未验证 提交 fe86dc0b 编写于 作者: O openharmony_ci 提交者: Gitee

!8335 翻译完成:6666 截屏监听、窗口截图接口

Merge pull request !8335 from wusongqing/TR6666
......@@ -68,12 +68,12 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses an async
| Name | Type | Mandatory| Description |
| -------- | --------------------------------------- | ---- | ------------------------------------------------------------ |
| options | [ScreenshotOptions](#screenshotoptions) | No | Screenshot settings consist of **screenRect**, **imageSize**, **rotation**, and **displayId**. You can set the parameters separately.|
| callback | AsyncCallback<image.PixelMap> | Yes | Callback used to return a **PixelMap** object. |
| callback | AsyncCallback<[image.PixelMap](js-apis-image.md#pixelmap7)> | Yes | Callback used to return a **PixelMap** object. |
**Example**
```js
var ScreenshotOptions = {
var screenshotOptions = {
"screenRect": {
"left": 200,
"top": 100,
......@@ -85,12 +85,13 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses an async
"rotation": 0,
"displayId": 0
};
screenshot.save(ScreenshotOptions, (err, data) => {
screenshot.save(screenshotOptions, (err, pixelMap) => {
if (err) {
console.error('Failed to save the screenshot. Error: ' + JSON.stringify(err));
console.log('Failed to save screenshot: ' + JSON.stringify(err));
return;
}
console.info('Screenshot saved. Data: ' + JSON.stringify(data));
console.log('Succeeded in saving sreenshot. Pixel bytes number: ' + pixelMap.getPixelBytesNumber());
pixelMap.release(); // Release the memory in time after the PixelMap is used.
});
```
......@@ -114,12 +115,12 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses a promis
| Type | Description |
| ----------------------------- | ----------------------------------------------- |
| Promise<image.PixelMap> | Promise used to return a **PixelMap** object.|
| Promise<[image.PixelMap](js-apis-image.md#pixelmap7)> | Promise used to return a **PixelMap** object.|
**Example**
```js
var ScreenshotOptions = {
var screenshotOptions = {
"screenRect": {
"left": 200,
"top": 100,
......@@ -131,10 +132,11 @@ Takes a screenshot and saves it as a **PixelMap** object. This API uses a promis
"rotation": 0,
"displayId": 0
};
let promise = screenshot.save(ScreenshotOptions);
promise.then(() => {
console.log('screenshot save success');
let promise = screenshot.save(screenshotOptions);
promise.then((pixelMap) => {
console.log('Succeeded in saving sreenshot. Pixel bytes number: ' + pixelMap.getPixelBytesNumber());
pixelMap.release(); // Release the memory in time after the PixelMap is used.
}).catch((err) => {
console.log('screenshot save fail: ' + JSON.stringify(err));
console.log('Failed to save screenshot: ' + JSON.stringify(err));
});
```
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