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提交 406faaa8 编写于 作者: W wangkai
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arkts change 

Signed-off-by: Nwangkai <wangkai424@huawei.com>
上级 9a95242d
隐藏空白更改
内联 并排
Showing with 148 addition and 128 deletion
zh-cn/application-dev/reference/apis/js-apis-data-unifiedDataChannel.md
浏览文件 @ 406faaa8
......@@ -97,10 +97,10 @@ let records = unifiedData.getRecords();
for (let i = 0; i < records.length; i++) {
let record = records[i];
if (record.getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let plainText = <unifiedDataChannel.PlainText> (record);
let plainText = record as unifiedDataChannel.PlainText;
console.info(`textContent: ${plainText.textContent}`);
} else if (record.getType() == uniformTypeDescriptor.UniformDataType.HYPERLINK) {
let hyperlink = <unifiedDataChannel.Hyperlink> (record);
let hyperlink = record as unifiedDataChannel.Hyperlink;
console.info(`linkUrl: ${hyperlink.url}`);
}
}
......@@ -148,8 +148,8 @@ let unifiedData = new unifiedDataChannel.UnifiedData(text);
let records = unifiedData.getRecords();
if (records[0].getType() == uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let plainText = <unifiedDataChannel.PlainText> (records[0]);
console.info(`textContent: ${plainText.textContent}`);
let plainText = records[0] as unifiedDataChannel.PlainText;
console.info(`textContent: ${plainText.textContent}`);
}
```
......@@ -426,19 +426,23 @@ let unifiedData = new unifiedDataChannel.UnifiedData(appItem);
import image from '@ohos.multimedia.image'; // PixelMap类定义所在模块
const color = new ArrayBuffer(96); // 创建pixelmap对象
let opts = { editable: true, pixelFormat: 3, size: { height: 4, width: 6 } }
let opts: image.InitializationOptions = {
editable: true, pixelFormat: 3, size: {
height: 4, width: 6
}
}
image.createPixelMap(color, opts, (error, pixelmap) => {
if(error) {
console.error('Failed to create pixelmap.');
} else {
console.info('Succeeded in creating pixelmap.');
let arrayBuf = new ArrayBuffer(pixelmap.getPixelBytesNumber());
pixelmap.readPixelsToBuffer(arrayBuf);
let u8Array = new Uint8Array(arrayBuf);
let sdpixel = new unifiedDataChannel.SystemDefinedPixelMap();
sdpixel.rawData = u8Array;
let unifiedData = new unifiedDataChannel.UnifiedData(sdpixel);
}
if (error) {
console.error('Failed to create pixelmap.');
} else {
console.info('Succeeded in creating pixelmap.');
let arrayBuf = new ArrayBuffer(pixelmap.getPixelBytesNumber());
pixelmap.readPixelsToBuffer(arrayBuf);
let u8Array = new Uint8Array(arrayBuf);
let sdpixel = new unifiedDataChannel.SystemDefinedPixelMap();
sdpixel.rawData = u8Array;
let unifiedData = new unifiedDataChannel.UnifiedData(sdpixel);
}
})
```
......@@ -507,24 +511,26 @@ insertData(options: Options, data: UnifiedData, callback: AsyncCallback&lt;strin
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import { BusinessError } from '@ohos.base';
let plainText = new unifiedDataChannel.PlainText();
plainText.textContent = 'hello world!';
let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
let options = {
intention: unifiedDataChannel.Intention.DATA_HUB
let options: unifiedDataChannel.Options = {
intention: unifiedDataChannel.Intention.DATA_HUB
}
try {
unifiedDataChannel.insertData(options, unifiedData, (err, data) => {
if (err === undefined) {
console.info(`Succeeded in inserting data. key = ${data}`);
} else {
console.error(`Failed to insert data. code is ${err.code},message is ${err.message} `);
}
});
} catch(e) {
console.error(`Insert data throws an exception. code is ${e.code},message is ${e.message} `);
unifiedDataChannel.insertData(options, unifiedData, (err, data) => {
if (err === undefined) {
console.info(`Succeeded in inserting data. key = ${data}`);
} else {
console.error(`Failed to insert data. code is ${err.code},message is ${err.message} `);
}
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Insert data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -554,22 +560,24 @@ insertData(options: Options, data: UnifiedData): Promise&lt;string&gt;
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import { BusinessError } from '@ohos.base';
let plainText = new unifiedDataChannel.PlainText();
plainText.textContent = 'hello world!';
let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
let options = {
intention: unifiedDataChannel.Intention.DATA_HUB
let options: unifiedDataChannel.Options = {
intention: unifiedDataChannel.Intention.DATA_HUB
}
try {
unifiedDataChannel.insertData(options, unifiedData).then((data) => {
console.info(`Succeeded in inserting data. key = ${data}`);
}).catch((err) => {
console.error(`Failed to insert data. code is ${err.code},message is ${err.message} `);
});
} catch(e) {
console.error(`Insert data throws an exception. code is ${e.code},message is ${e.message} `);
unifiedDataChannel.insertData(options, unifiedData).then((data) => {
console.info(`Succeeded in inserting data. key = ${data}`);
}).catch((err: BusinessError) => {
console.error(`Failed to insert data. code is ${err.code},message is ${err.message} `);
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Insert data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -593,25 +601,27 @@ updateData(options: Options, data: UnifiedData, callback: AsyncCallback&lt;void&
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import { BusinessError } from '@ohos.base';
let plainText = new unifiedDataChannel.PlainText();
plainText.textContent = 'hello world!';
let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
let options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
let options: unifiedDataChannel.Options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
};
try {
unifiedDataChannel.updateData(options, unifiedData, (err) => {
if (err === undefined) {
console.info('Succeeded in updating data.');
} else {
console.error(`Failed to update data. code is ${err.code},message is ${err.message} `);
}
});
} catch(e) {
console.error(`Update data throws an exception. code is ${e.code},message is ${e.message} `);
unifiedDataChannel.updateData(options, unifiedData, (err) => {
if (err === undefined) {
console.info('Succeeded in updating data.');
} else {
console.error(`Failed to update data. code is ${err.code},message is ${err.message} `);
}
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Update data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -640,23 +650,25 @@ updateData(options: Options, data: UnifiedData): Promise&lt;void&gt;
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import { BusinessError } from '@ohos.base';
let plainText = new unifiedDataChannel.PlainText();
plainText.textContent = 'hello world!';
let unifiedData = new unifiedDataChannel.UnifiedData(plainText);
let options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
let options: unifiedDataChannel.Options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
};
try {
unifiedDataChannel.updateData(options, unifiedData).then(() => {
console.info('Succeeded in updating data.');
}).catch((err) => {
console.error(`Failed to update data. code is ${err.code},message is ${err.message} `);
});
} catch(e) {
console.error(`Update data throws an exception. code is ${e.code},message is ${e.message} `);
unifiedDataChannel.updateData(options, unifiedData).then(() => {
console.info('Succeeded in updating data.');
}).catch((err: BusinessError) => {
console.error(`Failed to update data. code is ${err.code},message is ${err.message} `);
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Update data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -680,30 +692,32 @@ queryData(options: Options, callback: AsyncCallback&lt;Array&lt;UnifiedData&gt;&
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor';
import { BusinessError } from '@ohos.base';
let options = {
intention: unifiedDataChannel.Intention.DATA_HUB
let options: unifiedDataChannel.Options = {
intention: unifiedDataChannel.Intention.DATA_HUB
};
try {
unifiedDataChannel.queryData(options, (err, data) => {
if (err === undefined) {
console.info(`Succeeded in querying data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = <unifiedDataChannel.PlainText>(records[j]);
console.info(`${i + 1}.${text.textContent}`);
}
}
}
} else {
console.error(`Failed to query data. code is ${err.code},message is ${err.message} `);
unifiedDataChannel.queryData(options, (err, data) => {
if (err === undefined) {
console.info(`Succeeded in querying data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = records[j] as unifiedDataChannel.PlainText;
console.info(`${i + 1}.${text.textContent}`);
}
}
});
} catch(e) {
console.error(`Query data throws an exception. code is ${e.code},message is ${e.message} `);
}
} else {
console.error(`Failed to query data. code is ${err.code},message is ${err.message} `);
}
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Query data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -732,28 +746,30 @@ queryData(options: Options): Promise&lt;Array&lt;UnifiedData&gt;&gt;
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor';
import { BusinessError } from '@ohos.base';
let options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
let options: unifiedDataChannel.Options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
};
try {
unifiedDataChannel.queryData(options).then((data) => {
console.info(`Succeeded in querying data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = <unifiedDataChannel.PlainText>(records[j]);
console.info(`${i + 1}.${text.textContent}`);
}
}
unifiedDataChannel.queryData(options).then((data) => {
console.info(`Succeeded in querying data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = records[j] as unifiedDataChannel.PlainText;
console.info(`${i + 1}.${text.textContent}`);
}
}).catch((err) => {
console.error(`Failed to query data. code is ${err.code},message is ${err.message} `);
});
} catch(e) {
console.error(`Query data throws an exception. code is ${e.code},message is ${e.message} `);
}
}
}).catch((err: BusinessError) => {
console.error(`Failed to query data. code is ${err.code},message is ${err.message} `);
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Query data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -777,30 +793,32 @@ deleteData(options: Options, callback: AsyncCallback&lt;Array&lt;UnifiedData&gt;
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor';
import { BusinessError } from '@ohos.base';
let options = {
intention: unifiedDataChannel.Intention.DATA_HUB
let options: unifiedDataChannel.Options = {
intention: unifiedDataChannel.Intention.DATA_HUB
};
try {
unifiedDataChannel.deleteData(options, (err, data) => {
if (err === undefined) {
console.info(`Succeeded in deleting data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = <unifiedDataChannel.PlainText>(records[j]);
console.info(`${i + 1}.${text.textContent}`);
}
}
}
} else {
console.error(`Failed to delete data. code is ${err.code},message is ${err.message} `);
unifiedDataChannel.deleteData(options, (err, data) => {
if (err === undefined) {
console.info(`Succeeded in deleting data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = records[j] as unifiedDataChannel.PlainText;
console.info(`${i + 1}.${text.textContent}`);
}
}
});
} catch(e) {
console.error(`Delete data throws an exception. code is ${e.code},message is ${e.message} `);
}
} else {
console.error(`Failed to delete data. code is ${err.code},message is ${err.message} `);
}
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Delete data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
......@@ -829,27 +847,29 @@ deleteData(options: Options): Promise&lt;Array&lt;UnifiedData&gt;&gt;
```ts
import unifiedDataChannel from '@ohos.data.unifiedDataChannel';
import uniformTypeDescriptor from '@ohos.data.uniformTypeDescriptor';
import { BusinessError } from '@ohos.base';
let options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
let options: unifiedDataChannel.Options = {
key: 'udmf://DataHub/com.ohos.test/0123456789'
};
try {
unifiedDataChannel.deleteData(options).then((data) => {
console.info(`Succeeded in deleting data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = <unifiedDataChannel.PlainText>(records[j]);
console.info(`${i + 1}.${text.textContent}`);
}
}
unifiedDataChannel.deleteData(options).then((data) => {
console.info(`Succeeded in deleting data. size = ${data.length}`);
for (let i = 0; i < data.length; i++) {
let records = data[i].getRecords();
for (let j = 0; j < records.length; j++) {
if (records[j].getType() === uniformTypeDescriptor.UniformDataType.PLAIN_TEXT) {
let text = records[j] as unifiedDataChannel.PlainText;
console.info(`${i + 1}.${text.textContent}`);
}
}).catch((err) => {
console.error(`Failed to delete data. code is ${err.code},message is ${err.message} `);
});
} catch(e) {
console.error(`Delete data throws an exception. code is ${e.code},message is ${e.message} `);
}
}
}).catch((err: BusinessError) => {
console.error(`Failed to delete data. code is ${err.code},message is ${err.message} `);
});
} catch (e) {
let error: BusinessError = e as BusinessError;
console.error(`Query data throws an exception. code is ${error.code},message is ${error.message} `);
}
```
\ No newline at end of file
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