# @ohos.app.form.formHost (formHost)
formHost模块提供了卡片使用方相关接口的能力,包括对使用方同一用户下安装的卡片进行删除、释放、请求更新、获取卡片信息、状态等操作。
> **说明:**
>
> 本模块首批接口从API version 9开始支持。后续版本的新增接口,采用上角标单独标记接口的起始版本。
> 本模块接口均为系统接口。
## 导入模块
```ts
import formHost from '@ohos.app.form.formHost';
```
## deleteForm
deleteForm(formId: string, callback: AsyncCallback<void>): void
删除指定的卡片。调用此方法后,应用程序将无法使用该卡片,卡片管理器服务不再保留有关该卡片的信息。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当删除指定的卡片成功,error为undefined,否则为错误对象 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.deleteForm(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log('formHost deleteForm success');
}
});
} catch (error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## deleteForm
deleteForm(formId: string): Promise<void>
删除指定的卡片。调用此方法后,应用程序将无法使用该卡片,卡片管理器服务不再保留有关该卡片的信息。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**参数:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.deleteForm(formId).then(() => {
console.log('formHost deleteForm success');
}).catch((error: Base.BusinessError) => {
console.error(`formHost deleteForm, error: ${JSON.stringify(error)}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## releaseForm
releaseForm(formId: string, callback: AsyncCallback<void>): void
释放指定的卡片。调用此方法后,应用程序将无法使用该卡片,但卡片管理器服务仍然保留有关该卡片的缓存信息和存储信息。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当释放指定的卡片成功,error为undefined;否则为错误对象。|
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.releaseForm(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## releaseForm
releaseForm(formId: string, isReleaseCache: boolean, callback: AsyncCallback<void>): void
释放指定的卡片。调用此方法后,应用程序将无法使用该卡片,卡片管理器服务保留有关该卡片的存储信息,可以选择是否保留缓存信息。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| -------------- | ------ | ---- | ----------- |
| formId | string | 是 | 卡片标识。 |
| isReleaseCache | boolean | 是 | 是否释放缓存。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当释放指定的卡片成功,error为undefined;否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.releaseForm(formId, true, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## releaseForm
releaseForm(formId: string, isReleaseCache?: boolean): Promise<void>
释放指定的卡片。调用此方法后,应用程序将无法使用该卡片,卡片管理器服务保留有关该卡片的存储信息,可以选择是否保留缓存信息。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| -------------- | ------ | ---- | ----------- |
| formId | string | 是 | 卡片标识。 |
| isReleaseCache | boolean | 否 | 是否释放缓存,默认为false。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.releaseForm(formId, true).then(() => {
console.log('formHost releaseForm success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## requestForm
requestForm(formId: string, callback: AsyncCallback<void>): void
请求卡片更新。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当请求卡片更新成功,error为undefined;否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.requestForm(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## requestForm
requestForm(formId: string): Promise<void>
请求卡片更新。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.requestForm(formId).then(() => {
console.log('formHost requestForm success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## castToNormalForm
castToNormalForm(formId: string, callback: AsyncCallback<void>): void
将指定的临时卡片转换为普通卡片。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当将指定的临时卡片转换为普通卡片成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501002 | The number of forms exceeds upper bound. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.castToNormalForm(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## castToNormalForm
castToNormalForm(formId: string): Promise<void>
将指定的临时卡片转换为普通卡片。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。|
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501002 | The number of forms exceeds upper bound. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string = '12400633174999288';
formHost.castToNormalForm(formId).then(() => {
console.log('formHost castTempForm success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyVisibleForms
notifyVisibleForms(formIds: Array<string>, callback: AsyncCallback<void>): void
向卡片框架发送通知以使指定的卡片可见。该方法调用成功后,会调用onVisibilityChange通知卡片提供方。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当向卡片框架发送通知以使指定的卡片可见成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.notifyVisibleForms(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyVisibleForms
notifyVisibleForms(formIds: Array<string>): Promise<void>
向卡片框架发送通知以使指定的卡片可见。该方法调用成功后,会调用onVisibilityChange通知卡片提供方。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.notifyVisibleForms(formId).then(() => {
console.log('formHost notifyVisibleForms success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyInvisibleForms
notifyInvisibleForms(formIds: Array<string>, callback: AsyncCallback<void>): void
向卡片框架发送通知以使指定的卡片不可见。该方法调用成功后,会调用onVisibilityChange通知卡片提供方。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。|
| callback | AsyncCallback<void> | 是 | 回调函数。当向卡片框架发送通知以使指定的卡片不可见成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.notifyInvisibleForms(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyInvisibleForms
notifyInvisibleForms(formIds: Array<string>): Promise<void>
向卡片框架发送通知以使指定的卡片不可见。该方法调用成功后,会调用onVisibilityChange通知卡片提供方。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。|
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.notifyInvisibleForms(formId).then(() => {
console.log('formHost notifyInvisibleForms success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## enableFormsUpdate
enableFormsUpdate(formIds: Array<string>, callback: AsyncCallback<void>): void
向卡片框架发送通知以使指定的卡片可以更新。该方法调用成功后,卡片刷新状态设置为使能,卡片可以接收来自卡片提供方的更新。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当向卡片框架发送通知以使指定的卡片可以更新成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.enableFormsUpdate(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## enableFormsUpdate
enableFormsUpdate(formIds: Array<string>): Promise<void>
向卡片框架发送通知以使指定的卡片可以更新。该方法调用成功后,卡片刷新状态设置为使能,卡片可以接收来自卡片提供方的更新。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.enableFormsUpdate(formId).then(() => {
console.log('formHost enableFormsUpdate success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## disableFormsUpdate
disableFormsUpdate(formIds: Array<string>, callback: AsyncCallback<void>): void
向卡片框架发送通知以使指定的卡片不可以更新。该方法调用成功后,卡片刷新状态设置为去使能,卡片不可以接收来自卡片提供方的更新。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当向卡片框架发送通知以使指定的卡片不可以更新成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.disableFormsUpdate(formId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## disableFormsUpdate
disableFormsUpdate(formIds: Array<string>): Promise<void>
向卡片框架发送通知以使指定的卡片不可以更新。该方法调用成功后,卡片刷新状态设置为去使能,卡片不可以接收来自卡片提供方的更新。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formId: string[] = ['12400633174999288'];
formHost.disableFormsUpdate(formId).then(() => {
console.log('formHost disableFormsUpdate success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## isSystemReady
isSystemReady(callback: AsyncCallback<void>): void
检查系统是否准备好。使用callback异步回调。
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| callback | AsyncCallback<void> | 是 | 回调函数。当检查系统是否准备好成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
formHost.isSystemReady((error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## isSystemReady
isSystemReady(): Promise<void>
检查系统是否准备好。使用Promise异步回调。
**系统能力**:SystemCapability.Ability.Form
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 202 | The application is not a system application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
formHost.isSystemReady().then(() => {
console.log('formHost isSystemReady success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## getAllFormsInfo
getAllFormsInfo(callback: AsyncCallback<Array<formInfo.FormInfo>>): void
获取设备上所有应用提供的卡片信息。使用callback异步回调。
**需要权限**:ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| callback | AsyncCallback<Array<[formInfo.FormInfo](js-apis-app-form-formInfo.md)>> | 是 | 回调函数。当获取设备上所有应用提供的卡片信息成功,error为undefined,data为查询到的卡片信息;否则为错误对象。 |
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
try {
formHost.getAllFormsInfo((error: Base.BusinessError, data: formInfo.FormInfo[]) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log(`formHost getAllFormsInfo, data: ${JSON.stringify(data)}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## getAllFormsInfo
getAllFormsInfo(): Promise<Array<formInfo.FormInfo>>
获取设备上所有应用提供的卡片信息。使用Promise异步回调。
**需要权限**:ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**返回值:**
| 类型 | 说明 |
| :----------------------------------------------------------- | :---------------------------------- |
| Promise<Array<[formInfo.FormInfo](js-apis-app-form-formInfo.md)>> | Promise对象,返回查询到的卡片信息。 |
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
try {
formHost.getAllFormsInfo().then((data: formInfo.FormInfo[]) => {
console.log(`formHost getAllFormsInfo data: ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## getFormsInfo
getFormsInfo(bundleName: string, callback: AsyncCallback<Array<formInfo.FormInfo>>): void
获取设备上指定应用程序提供的卡片信息。使用callback异步回调。
**需要权限**:ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| bundleName | string | 是 | 要查询的应用Bundle名称。 |
| callback | AsyncCallback<Array<[formInfo.FormInfo](js-apis-app-form-formInfo.md)>> | 是 | 回调函数。当获取设备上指定应用程序提供的卡片信息成功,error为undefined,data为查询到的卡片信息;否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
try {
formHost.getFormsInfo('com.example.ohos.formjsdemo', (error: Base.BusinessError, data: formInfo.FormInfo[]) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log(`formHost getFormsInfo, data: ${JSON.stringify(data)}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## getFormsInfo
getFormsInfo(bundleName: string, moduleName: string, callback: AsyncCallback<Array<formInfo.FormInfo>>): void
获取设备上指定应用程序提供的卡片信息。使用callback异步回调。
**需要权限**:ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| bundleName | string | 是 | 要查询的应用Bundle名称。 |
| moduleName | string | 是 | 要查询的模块名称。 |
| callback | AsyncCallback<Array<[formInfo.FormInfo](js-apis-app-form-formInfo.md)>> | 是 | 回调函数。当获取设备上指定应用程序提供的卡片信息成功,error为undefined,data为查询到的卡片信息;否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
try {
formHost.getFormsInfo('com.example.ohos.formjsdemo', 'entry', (error: Base.BusinessError, data: formInfo.FormInfo[]) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log('formHost getFormsInfo, data: ${JSON.stringify(data)}');
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## getFormsInfo
getFormsInfo(bundleName: string, moduleName?: string): Promise<Array<formInfo.FormInfo>>
获取设备上指定应用程序提供的卡片信息。使用Promise异步回调。
**需要权限**:ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| bundleName | string | 是 | 要查询的应用Bundle名称。 |
| moduleName | string | 否 | 要查询的模块名称,缺省默认为空。 |
**返回值:**
| 类型 | 说明 |
| :----------------------------------------------------------- | :---------------------------------- |
| Promise<Array<[formInfo.FormInfo](js-apis-app-form-formInfo.md)>> | Promise对象,返回查询到的卡片信息。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
try {
formHost.getFormsInfo('com.example.ohos.formjsdemo', 'entry').then((data: formInfo.FormInfo[]) => {
console.log(`formHost getFormsInfo, data: ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## deleteInvalidForms
deleteInvalidForms(formIds: Array<string>, callback: AsyncCallback<number>): void
根据列表删除应用程序的无效卡片。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 有效卡片标识列表。 |
| callback | AsyncCallback<number> | 是 | 回调函数。当根据列表删除应用程序的无效卡片成功,error为undefined,data为删除的卡片个数;否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
formHost.deleteInvalidForms(formIds, (error: Base.BusinessError, data: number) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log(`formHost deleteInvalidForms, data: ${JSON.stringify(data)}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## deleteInvalidForms
deleteInvalidForms(formIds: Array<string>): Promise<number>
根据列表删除应用程序的无效卡片。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 有效卡片标识列表。 |
**返回值:**
| 类型 | 说明 |
| :------------ | :---------------------------------- |
| Promise<number> | Promise对象,返回删除的卡片个数。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
try {
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
formHost.deleteInvalidForms(formIds).then((data: number) => {
console.log(`formHost deleteInvalidForms, data: ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## acquireFormState
acquireFormState(want: Want, callback: AsyncCallback<formInfo.FormStateInfo>): void
获取卡片状态。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM 和 ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| want | [Want](js-apis-application-want.md) | 是 | 查询卡片状态时携带的want信息。需要包含bundle名、ability名、module名、卡片名、卡片规格等。 |
| callback | AsyncCallback<[formInfo.FormStateInfo](js-apis-app-form-formInfo.md#formstateinfo)> | 是 | 回调函数。当获取卡片状态成功,error为undefined,data为获取到的卡片状态;否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Want from '@ohos.app.ability.Want';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
let want: Want = {
'deviceId': '',
'bundleName': 'ohos.samples.FormApplication',
'abilityName': 'FormAbility',
'parameters': {
'ohos.extra.param.key.module_name': 'entry',
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.form_dimension': 2
}
};
try {
formHost.acquireFormState(want, (error:Base.BusinessError, data: formInfo.FormStateInfo) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log(`formHost acquireFormState, data: ${JSON.stringify(data)}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## acquireFormState
acquireFormState(want: Want): Promise<formInfo.FormStateInfo>
获取卡片状态。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM 和 ohos.permission.GET_BUNDLE_INFO_PRIVILEGED
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| want | [Want](js-apis-application-want.md) | 是 | 查询卡片状态时携带的want信息。需要包含bundle名、ability名、module名、卡片名、卡片规格等。 |
**返回值:**
| 类型 | 说明 |
| :------------ | :---------------------------------- |
| Promise<[formInfo.FormStateInfo](js-apis-app-form-formInfo.md#formstateinfo)> | Promise对象,返回卡片状态。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Want from '@ohos.app.ability.Want';
import formInfo from '@ohos.app.form.formInfo';
import Base from '@ohos.base';
let want: Want = {
'deviceId': '',
'bundleName': 'ohos.samples.FormApplication',
'abilityName': 'FormAbility',
'parameters': {
'ohos.extra.param.key.module_name': 'entry',
'ohos.extra.param.key.form_name': 'widget',
'ohos.extra.param.key.form_dimension': 2
}
};
try {
formHost.acquireFormState(want).then((data: formInfo.FormStateInfo) => {
console.log(`formHost acquireFormState, data: ${JSON.stringify(data)}`);
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## on('formUninstall')
on(type: 'formUninstall', callback: Callback<string>): void
订阅卡片卸载事件。使用callback异步回调。
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| type | string | 是 | 填写'formUninstall',表示卡片卸载事件。 |
| callback | Callback<string> | 是 | 回调函数。返回卡片标识。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
formHost.on('formUninstall', (formId: string) => {
console.log(`formHost on formUninstall, formId: ${formId}`);
});
```
## off('formUninstall')
off(type: 'formUninstall', callback?: Callback<string>): void
取消订阅卡片卸载事件。使用callback异步回调。
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| type | string | 是 | 填写'formUninstall',表示卡片卸载事件。 |
| callback | Callback<string> | 否 | 回调函数。返回卡片标识。缺省时,表示注销所有已注册事件回调。
需与对应on('formUninstall')的callback一致。|
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
formHost.off('formUninstall', (formId: string) => {
console.log(`formHost on formUninstall, formId: ${formId}`);
});
```
## notifyFormsVisible
notifyFormsVisible(formIds: Array<string>, isVisible: boolean, callback: AsyncCallback<void>): void
通知卡片是否可见。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| isVisible | boolean | 是 | 是否可见。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当通知卡片是否可见成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
try {
formHost.notifyFormsVisible(formIds, true, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyFormsVisible
notifyFormsVisible(formIds: Array<string>, isVisible: boolean): Promise<void>
通知卡片是否可见。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| isVisible | boolean | 是 | 是否可见。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
try {
formHost.notifyFormsVisible(formIds, true).then(() => {
console.log('formHost notifyFormsVisible success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyFormsEnableUpdate
notifyFormsEnableUpdate(formIds: Array<string>, isEnableUpdate: boolean, callback: AsyncCallback<void>): void
通知卡片是否启用更新状态。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| isEnableUpdate | boolean | 是 | 是否使能更新。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当通知卡片是否启用更新状态成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
try {
formHost.notifyFormsEnableUpdate(formIds, true, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyFormsEnableUpdate
notifyFormsEnableUpdate(formIds: Array<string>, isEnableUpdate: boolean): Promise<void>
通知卡片是否启用更新状态。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array<string> | 是 | 卡片标识列表。 |
| isEnableUpdate | boolean | 是 | 是否使能更新。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
try {
formHost.notifyFormsEnableUpdate(formIds, true).then(() => {
console.log('formHost notifyFormsEnableUpdate success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## shareForm
shareForm(formId: string, deviceId: string, callback: AsyncCallback<void>): void
指定formId和远程设备Id进行卡片分享。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM 和 ohos.permission.DISTRIBUTED_DATASYNC
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
| deviceId | string | 是 | 远程设备标识。 |
| callback | AsyncCallback<void> | 是 | 回调函数。当指定formId和远程设备Id进行卡片分享成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formId: string = '12400633174999288';
let deviceId: string = 'EFC11C0C53628D8CC2F8CB5052477E130D075917034613B9884C55CD22B3DEF2';
try {
formHost.shareForm(formId, deviceId, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## shareForm
shareForm(formId: string, deviceId: string): Promise<void>
指定formId和远程设备Id进行卡片分享。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM 和 ohos.permission.DISTRIBUTED_DATASYNC
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
| deviceId | string | 是 | 远程设备标识。 |
**返回值:**
| 类型 | 说明 |
| -------- | -------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16501000 | An internal functional error occurred. |
| 16501001 | The ID of the form to be operated does not exist. |
| 16501003 | The form can not be operated by the current application. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formId: string = '12400633174999288';
let deviceId: string = 'EFC11C0C53628D8CC2F8CB5052477E130D075917034613B9884C55CD22B3DEF2';
try {
formHost.shareForm(formId, deviceId).then(() => {
console.log('formHost shareForm success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyFormsPrivacyProtected
notifyFormsPrivacyProtected(formIds: Array\, isProtected: boolean, callback: AsyncCallback\): void
通知指定卡片隐私保护状态改变。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formIds | Array\ | 是 | 需要修改隐私保护的卡片标识列表。 |
| isProtected | boolean | 是 | 是否进行隐私保护。 |
| callback | AsyncCallback\ | 是 | 回调函数。当指定卡片设置隐私保护属性成功,error为undefined,否则为错误对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
try {
formHost.notifyFormsPrivacyProtected(formIds, true, (error: Base.BusinessError) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## notifyFormsPrivacyProtected
notifyFormsPrivacyProtected(formIds: Array\, isProtected: boolean): Promise\;
通知指定卡片隐私保护状态改变。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ----------- | --------------- | ---- | -------------------------------- |
| formIds | Array\ | 是 | 需要修改隐私保护的卡片标识列表。 |
| isProtected | boolean | 是 | 是否进行隐私保护。 |
**返回值:**
| 类型 | 说明 |
| ------------------- | ------------------------- |
| Promise<void> | 无返回结果的Promise对象。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 202 | The application is not a system application. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formIds: string[] = new Array('12400633174999288', '12400633174999289');
try {
formHost.notifyFormsPrivacyProtected(formIds, true).then(() => {
console.log('formHost notifyFormsPrivacyProtected success');
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## acquireFormData10+
acquireFormData(formId: string, callback: AsyncCallback<{[key: string]: Object}>): void;
请求卡片提供方数据。使用callback异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ------ | ------ | ---- | ------- |
| formId | string | 是 | 卡片标识。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
**示例:**
```ts
import formHost from '@ohos.app.form.formHost';
let formId: string = '12400633174999288';
try {
formHost.acquireFormData(formId, (error, data) => {
if (error) {
console.error(`error, code: ${error.code}, message: ${error.message}`);
} else {
console.log(`formHost acquireFormData, data: ${JSON.stringify(data)}`);
}
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```
## acquireFormData10+
acquireFormData(formId: string): Promise<{[key: string]: Object}>;
请求卡片提供方数据。使用Promise异步回调。
**需要权限**:ohos.permission.REQUIRE_FORM
**系统能力**:SystemCapability.Ability.Form
**参数:**
| 参数名 | 类型 | 必填 | 说明 |
| ----------- | --------------- | ---- | -------------------------------- |
| formId | string | 是 | 卡片标识。 |
**返回值:**
| 类型 | 说明 |
| ------------------- | ------------------------- |
| Promise<{[key: string]: Object}>| 以Promise方式返回接口运行结果及分享数据。 |
**错误码:**
| 错误码ID | 错误信息 |
| -------- | -------- |
| 201 | Permissions denied. |
| 401 | If the input parameter is not valid parameter. |
| 16500050 | An IPC connection error happened. |
| 16500060 | A service connection error happened, please try again later. |
| 16500100 | Failed to obtain the configuration information. |
| 16501000 | An internal functional error occurred. |
以上错误码的详细介绍请参见[卡片错误码](../errorcodes/errorcode-form.md)。
```ts
import formHost from '@ohos.app.form.formHost';
import Base from '@ohos.base';
let formId: string = '12400633174999288';
try {
formHost.acquireFormData(formId).then((data) => {
console.log('formHost acquireFormData success' + data);
}).catch((error: Base.BusinessError) => {
console.error(`error, code: ${error.code}, message: ${error.message}`);
});
} catch(error) {
console.error(`catch error, code: ${(error as Base.BusinessError).code}, message: ${(error as Base.BusinessError).message}`);
}
```