Skip to content

D
Docs

OpenHarmony / Docs
接近 2 年 前同步成功

通知 159
Star 292
Fork 28
D
Docs
提交 cbf5b3cc 编写于 作者: L lyj_love_code 提交者： lyj
浏览文件
操作

fixed ccc2af37 from https://gitee.com/lyj_love_code/docs/pulls/24003 

fix the sample code style
Signed-off-by: Nlyj_love_code <liangyujian2@huawei.com>
上级 ecd3f7b9
隐藏空白更改
内联 并排
Showing with 187 addition and 165 deletion
zh-cn/application-dev/dfx/hiappevent-guidelines.md
浏览文件 @ cbf5b3cc
......@@ -47,53 +47,54 @@ HiAppEvent是在系统层面为应用开发者提供的一种事件打点机制
1. 新建一个ArkTS应用工程，编辑工程中的“entry > src > main > ets > entryability > EntryAbility.ts” 文件，在onCreate函数中添加对用户点击按钮事件的订阅，完整示例代码如下：
```js
```ts
import AbilityConstant from '@ohos.app.ability.AbilityConstant';
import hiAppEvent from '@ohos.hiviewdfx.hiAppEvent';
import hilog from '@ohos.hilog';
import UIAbility from '@ohos.app.ability.UIAbility';
import Window from '@ohos.window'
import hiAppEvent from '@ohos.hiviewdfx.hiAppEvent'
import Want from '@ohos.app.ability.Want';
import window from '@ohos.window';
export default class EntryAbility extends UIAbility {
onCreate(want, launchParam) {
hilog.isLoggable(0x0000, 'testTag', hilog.LogLevel.INFO);
hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
hilog.info(0x0000, 'testTag', '%{public}s', 'want param:' + JSON.stringify(want) ?? '');
hilog.info(0x0000, 'testTag', '%{public}s', 'launchParam:' + JSON.stringify(launchParam) ?? '');
onCreate(want: Want, launchParam: AbilityConstant.LaunchParam) {
hilog.info(0x0000, 'testTag', '%{public}s', 'Ability onCreate');
hiAppEvent.addWatcher({
// 开发者可以自定义观察者名称，系统会使用名称来标识不同的观察者
name: "watcher1",
// 开发者可以订阅感兴趣的应用事件，此处是订阅了按钮事件
appEventFilters: [{ domain: "button" }],
// 开发者可以设置订阅回调触发的条件，此处是设置为事件打点数量满足1个
triggerCondition: { row: 1 },
// 开发者可以自行实现订阅回调函数，以便对订阅获取到的事件打点数据进行自定义处理
onTrigger: function (curRow, curSize, holder) {
// 返回的holder对象为null，表示订阅过程发生异常，因此在记录错误日志后直接返回
if (holder == null) {
hilog.error(0x0000, 'testTag', "HiAppEvent holder is null")
return
}
let eventPkg = null
// 根据设置阈值大小（默认为512KB）去获取订阅事件包，直到将订阅数据全部取出
// 返回的事件包对象为null，表示当前订阅数据已被全部取出，此次订阅回调触发结束
while ((eventPkg = holder.takeNext()) != null) {
// 开发者可以对事件包中的事件打点数据进行自定义处理，此处是将事件打点数据打印在日志中
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.packageId=%{public}d`, eventPkg.packageId)
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.row=%{public}d`, eventPkg.row)
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.size=%{public}d`, eventPkg.size)
for (const eventInfo of eventPkg.data) {
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.info=%{public}s`, eventInfo)
}
}
}
})
}
hiAppEvent.addWatcher({
// 开发者可以自定义观察者名称，系统会使用名称来标识不同的观察者
name: "watcher1",
// 开发者可以订阅感兴趣的应用事件，此处是订阅了按钮事件
appEventFilters: [{ domain: "button" }],
// 开发者可以设置订阅回调触发的条件，此处是设置为事件打点数量满足1个
triggerCondition: { row: 1 },
// 开发者可以自行实现订阅回调函数，以便对订阅获取到的事件打点数据进行自定义处理
onTrigger: (curRow: number, curSize: number, holder: hiAppEvent.AppEventPackageHolder) => {
// 返回的holder对象为null，表示订阅过程发生异常，因此在记录错误日志后直接返回
if (holder == null) {
hilog.error(0x0000, 'testTag', "HiAppEvent holder is null");
return;
}
hilog.info(0x0000, 'testTag', `HiAppEvent onTrigger: curRow=%{public}d, curSize=%{public}d`, curRow, curSize);
let eventPkg: hiAppEvent.AppEventPackage | null = null;
// 根据设置阈值大小（默认为512KB）去获取订阅事件包，直到将订阅数据全部取出
// 返回的事件包对象为null，表示当前订阅数据已被全部取出，此次订阅回调触发结束
while ((eventPkg = holder.takeNext()) != null) {
// 开发者可以对事件包中的事件打点数据进行自定义处理，此处是将事件打点数据打印在日志中
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.packageId=%{public}d`, eventPkg.packageId);
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.row=%{public}d`, eventPkg.row);
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.size=%{public}d`, eventPkg.size);
for (const eventInfo of eventPkg.data) {
hilog.info(0x0000, 'testTag', `HiAppEvent eventPkg.info=%{public}s`, eventInfo);
}
}
}
});
}
}
2. 编辑工程中的“entry > src > main > ets > pages > Index.ets” 文件，添加一个按钮并在其onClick函数中进行事件打点，以记录按钮点击事件，完整示例代码如下：
```js
```ts
import { BusinessError } from 'ohos.base'
import hiAppEvent from '@ohos.hiviewdfx.hiAppEvent'
import hilog from '@ohos.hilog'
......@@ -111,7 +112,8 @@ HiAppEvent是在系统层面为应用开发者提供的一种事件打点机制
Button("writeTest").onClick(()=>{
// 在按钮点击函数中进行事件打点，以记录按钮点击事件
hiAppEvent.write({
let eventParams: Record<string, number> = { 'click_time': 100 };
let eventInfo: hiAppEvent.AppEventInfo = {
// 事件领域定义
domain: "button",
// 事件名称定义
......@@ -119,12 +121,13 @@ HiAppEvent是在系统层面为应用开发者提供的一种事件打点机制
// 事件类型定义
eventType: hiAppEvent.EventType.BEHAVIOR,
// 事件参数定义
params: { click_time: 100 }
}).then(() => {
params: eventParams,
};
hiAppEvent.write(eventInfo).then(() => {
hilog.info(0x0000, 'testTag', `HiAppEvent success to write event`)
}).catch((err) => {
}).catch((err: BusinessError) => {
hilog.error(0x0000, 'testTag', `HiAppEvent err.code: ${err.code}, err.message: ${err.message}`)
})
});
})
}
.width('100%')
......@@ -137,15 +140,11 @@ HiAppEvent是在系统层面为应用开发者提供的一种事件打点机制
3. 点击IDE界面中的运行按钮，运行应用工程，然后在应用界面中点击按钮“writeTest”，触发一次按钮点击事件打点。
4. 最终，可以在Log窗口看到按钮点击事件打点成功的日志，以及触发订阅回调后对打点事件数据的处理日志：
```js
HiAppEvent success to write event
HiAppEvent eventPkg.packageId=0
HiAppEvent eventPkg.row=1
HiAppEvent eventPkg.size=124
HiAppEvent eventPkg.info={"domain_":"button","name_":"click","type_":4,"time_":1670268234523,"tz_":"+0800","pid_":3295,"tid_":3309,"click_time":100}
```
> HiAppEvent success to write event
> HiAppEvent eventPkg.packageId=0
> HiAppEvent eventPkg.row=1
> HiAppEvent eventPkg.size=124
> HiAppEvent eventPkg.info={"domain\_":"button","name\_":"click","type\_":4,"time\_":1670268234523,"tz\_":"+0800","pid\_":3295,"tid\_":3309,"click_time":100}
## 相关实例
......
zh-cn/application-dev/reference/apis/js-apis-hiappevent.md
浏览文件 @ cbf5b3cc
......@@ -10,7 +10,7 @@
## 导入模块
```js
```ts
import hiAppEvent from '@ohos.hiAppEvent';
```
......@@ -64,16 +64,21 @@ write(eventName: string, eventType: EventType, keyValues: object, callback: Asyn
**示例：**
```js
hiAppEvent.write("test_event", hiAppEvent.EventType.FAULT, {"int_data":100, "str_data":"strValue"}, (err, value) => {
if (err) {
// 事件写入异常：事件存在异常参数时忽略异常参数后继续写入，或者事件校验失败时不执行写入
console.error(`failed to write event because ${err.code}`);
return;
}
// 事件写入正常
console.log(`success to write event: ${value}`);
```ts
import { BusinessError } from 'ohos.base'
let eventParams: Record<string, number | string> = {
"int_data": 100,
"str_data": "strValue",
};
hiAppEvent.write("test_event", hiAppEvent.EventType.FAULT, eventParams, (err: BusinessError) => {
if (err) {
// 事件写入异常：事件存在异常参数时忽略异常参数后继续写入，或者事件校验失败时不执行写入
console.error(`failed to write event, code=${err.code}`);
return;
}
// 事件写入正常
console.log(`success to write event`);
});
```
......@@ -102,15 +107,20 @@ write(eventName: string, eventType: EventType, keyValues: object): Promise&lt;vo
**示例：**
```js
hiAppEvent.write("test_event", hiAppEvent.EventType.FAULT, {"int_data":100, "str_data":"strValue"})
.then((value) => {
// 事件写入正常
console.log(`success to write event: ${value}`);
}).catch((err) => {
// 事件写入异常：事件存在异常参数时忽略异常参数后继续写入，或者事件校验失败时不执行写入
console.error(`failed to write event because ${err.code}`);
});
```ts
import { BusinessError } from 'ohos.base'
let eventParams: Record<string, number | string> = {
"int_data": 100,
"str_data": "strValue",
};
hiAppEvent.write("test_event", hiAppEvent.EventType.FAULT, eventParams).then(() => {
// 事件写入正常
console.log(`success to write event`);
}).catch((err: BusinessError) => {
// 事件写入异常：事件存在异常参数时忽略异常参数后继续写入，或者事件校验失败时不执行写入
console.error(`failed to write event, code=${err.code}`);
});
```
## hiAppEvent.configure
......@@ -135,16 +145,18 @@ configure(config: ConfigOption): boolean
**示例：**
```js
```ts
// 配置应用事件打点功能开关
hiAppEvent.configure({
disable: true
});
let config1: hiAppEvent.ConfigOption = {
disable: true,
};
hiAppEvent.configure(config1);
// 配置事件文件目录存储限额大小
hiAppEvent.configure({
maxStorage: '100M'
});
let config2: hiAppEvent.ConfigOption = {
maxStorage: '100M',
};
hiAppEvent.configure(config2);
```
## ConfigOption
......
zh-cn/application-dev/reference/apis/js-apis-hiviewdfx-hiappevent.md
浏览文件 @ cbf5b3cc
......@@ -9,7 +9,7 @@
## 导入模块
```js
```ts
import hiAppEvent from '@ohos.hiviewdfx.hiAppEvent';
```
......@@ -44,21 +44,24 @@ write(info: [AppEventInfo](#appeventinfo), callback: AsyncCallback&lt;void&gt;):
**示例：**
```js
```ts
import { BusinessError } from 'ohos.base';
let eventParams: Record<string, number | string> = {
"int_data": 100,
"str_data": "strValue",
};
hiAppEvent.write({
domain: "test_domain",
name: "test_event",
eventType: hiAppEvent.EventType.FAULT,
params: {
int_data: 100,
str_data: "strValue"
}
}, (err) => {
if (err) {
console.error(`code: ${err.code}, message: ${err.message}`);
return;
}
console.log(`success to write event`);
domain: "test_domain",
name: "test_event",
eventType: hiAppEvent.EventType.FAULT,
params: eventParams,
}, (err: BusinessError) => {
if (err) {
console.error(`code: ${err.code}, message: ${err.message}`);
return;
}
console.log(`success to write event`);
});
```
......@@ -98,19 +101,22 @@ write(info: [AppEventInfo](#appeventinfo)): Promise&lt;void&gt;
**示例：**
```js
```ts
import { BusinessError } from 'ohos.base';
let eventParams: Record<string, number | string> = {
"int_data": 100,
"str_data": "strValue",
};
hiAppEvent.write({
domain: "test_domain",
name: "test_event",
eventType: hiAppEvent.EventType.FAULT,
params: {
int_data: 100,
str_data: "strValue"
}
domain: "test_domain",
name: "test_event",
eventType: hiAppEvent.EventType.FAULT,
params: eventParams,
}).then(() => {
console.log(`success to write event`);
}).catch((err) => {
console.error(`code: ${err.code}, message: ${err.message}`);
console.log(`success to write event`);
}).catch((err: BusinessError) => {
console.error(`code: ${err.code}, message: ${err.message}`);
});
```
......@@ -151,16 +157,18 @@ configure(config: [ConfigOption](configoption)): void
**示例：**
```js
```ts
// 配置打点开关为关闭状态
hiAppEvent.configure({
disable: true
});
let config1: hiAppEvent.ConfigOption = {
disable: true,
};
hiAppEvent.configure(config1);
// 配置文件目录存储配额为100M
hiAppEvent.configure({
maxStorage: '100M'
});
let config2: hiAppEvent.ConfigOption = {
maxStorage: '100M',
};
hiAppEvent.configure(config2);
```
## ConfigOption
......@@ -208,52 +216,53 @@ addWatcher(watcher: [Watcher](#watcher)): [AppEventPackageHolder](#appeventpacka
**示例：**
```js
```ts
// 1. 如果观察者传入了回调的相关参数，则可以选择在自动触发的回调函数中对订阅事件进行处理
hiAppEvent.addWatcher({
name: "watcher1",
appEventFilters: [
{
domain: "test_domain",
eventTypes: [hiAppEvent.EventType.FAULT, hiAppEvent.EventType.BEHAVIOR]
}
],
triggerCondition: {
row: 10,
size: 1000,
timeOut: 1
},
onTrigger: function (curRow, curSize, holder) {
if (holder == null) {
console.error("holder is null");
return;
}
let eventPkg = null;
while ((eventPkg = holder.takeNext()) != null) {
console.info(`eventPkg.packageId=${eventPkg.packageId}`);
console.info(`eventPkg.row=${eventPkg.row}`);
console.info(`eventPkg.size=${eventPkg.size}`);
for (const eventInfo of eventPkg.data) {
console.info(`eventPkg.data=${eventInfo}`);
}
}
name: "watcher1",
appEventFilters: [
{
domain: "test_domain",
eventTypes: [hiAppEvent.EventType.FAULT, hiAppEvent.EventType.BEHAVIOR]
}
],
triggerCondition: {
row: 10,
size: 1000,
timeOut: 1
},
onTrigger: (curRow: number, curSize: number, holder: hiAppEvent.AppEventPackageHolder) => {
if (holder == null) {
console.error("holder is null");
return;
}
console.info(`curRow=${curRow}, curSize=${curSize}`);
let eventPkg: hiAppEvent.AppEventPackage | null = null;
while ((eventPkg = holder.takeNext()) != null) {
console.info(`eventPkg.packageId=${eventPkg.packageId}`);
console.info(`eventPkg.row=${eventPkg.row}`);
console.info(`eventPkg.size=${eventPkg.size}`);
for (const eventInfo of eventPkg.data) {
console.info(`eventPkg.data=${eventInfo}`);
}
}
}
});
// 2. 如果观察者未传入回调的相关参数，则可以选择使用返回的holder对象手动去处理订阅事件
let holder = hiAppEvent.addWatcher({
name: "watcher2",
name: "watcher2",
});
if (holder != null) {
let eventPkg = null;
while ((eventPkg = holder.takeNext()) != null) {
console.info(`eventPkg.packageId=${eventPkg.packageId}`);
console.info(`eventPkg.row=${eventPkg.row}`);
console.info(`eventPkg.size=${eventPkg.size}`);
for (const eventInfo of eventPkg.data) {
console.info(`eventPkg.data=${eventInfo}`);
}
let eventPkg: hiAppEvent.AppEventPackage | null = null;
while ((eventPkg = holder.takeNext()) != null) {
console.info(`eventPkg.packageId=${eventPkg.packageId}`);
console.info(`eventPkg.row=${eventPkg.row}`);
console.info(`eventPkg.size=${eventPkg.size}`);
for (const eventInfo of eventPkg.data) {
console.info(`eventPkg.data=${eventInfo}`);
}
}
}
```
......@@ -281,10 +290,10 @@ removeWatcher(watcher: [Watcher](#watcher)): void
**示例：**
```js
```ts
// 1. 定义一个应用事件观察者
let watcher = {
name: "watcher1",
let watcher: hiAppEvent.Watcher = {
name: "watcher1",
}
// 2. 添加一个应用事件观察者来订阅事件
......@@ -352,9 +361,9 @@ constructor(watcherName: string)
**示例：**
```js
let holder = hiAppEvent.addWatcher({
name: "watcher",
```ts
let holder1 = hiAppEvent.addWatcher({
name: "watcher1",
});
```
......@@ -382,11 +391,11 @@ setSize(size: number): void
**示例：**
```js
let holder = hiAppEvent.addWatcher({
name: "watcher",
```ts
let holder2 = hiAppEvent.addWatcher({
name: "watcher2",
});
holder.setSize(1000);
holder2.setSize(1000);
```
### takeNext
......@@ -399,11 +408,11 @@ takeNext(): [AppEventPackage](#appeventpackage)
**示例：**
```js
let holder = hiAppEvent.addWatcher({
name: "watcher",
```ts
let holder3 = hiAppEvent.addWatcher({
name: "watcher3",
});
let eventPkg = holder.takeNext();
let eventPkg = holder3.takeNext();
```
## AppEventPackage
......@@ -429,7 +438,7 @@ clearData(): void
**示例：**
```js
```ts
hiAppEvent.clearData();
```
......
zh-cn/application-dev/reference/errorcodes/errorcode-hiappevent.md
浏览文件 @ cbf5b3cc
......@@ -22,7 +22,9 @@ Function is disabled.
调用配置接口开启打点功能。
```js
```ts
import hiAppEvent from '@ohos.hiviewdfx.hiAppEvent';
hiAppEvent.configure({
disable: false
});
......@@ -185,7 +187,7 @@ Invalid filtering event domain.
- 事件领域名称只包含数字、小写字母、下划线字符。
- 事件领域名称以小写字母开头，不以下划线结尾。
- 事件领域名称非空且长度不超过32个字符。
- 事件领域名称非空且长度不超过16个字符。
**处理步骤**
......
Markdown is supported
0% 或 .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑！
想要评论请 注册 或