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提交 aeacb36a 编写于 作者: J jiangminyang
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fixed with sdk d.ts. 

Signed-off-by: Njiangminyang <jiangminyang@huawei.com>
上级 19481297
隐藏空白更改
内联 并排
Showing with 43 addition and 90 deletion
zh-cn/application-dev/reference/apis/js-apis-camera.md
浏览文件 @ aeacb36a
...@@ -857,6 +857,7 @@ async function getCameraInfo("cameraId") { ...@@ -857,6 +857,7 @@ async function getCameraInfo("cameraId") {
| 名称 | 默认值 | 说明 | | 名称 | 默认值 | 说明 |
| ----------------------- | --------- | ------------ | | ----------------------- | --------- | ------------ |
| CAMERA_FORMAT_RGBA_8888 | 3 | RGB格式的图片。 |
| CAMERA_FORMAT_YUV_420_SP| 1003 | YUV 420 SP格式的图片。 | | CAMERA_FORMAT_YUV_420_SP| 1003 | YUV 420 SP格式的图片。 |
| CAMERA_FORMAT_JPEG | 2000 | JPEG格式的图片。 | | CAMERA_FORMAT_JPEG | 2000 | JPEG格式的图片。 |
...@@ -1712,7 +1713,7 @@ hasFlash(callback: AsyncCallback<boolean\>): void ...@@ -1712,7 +1713,7 @@ hasFlash(callback: AsyncCallback<boolean\>): void
**示例：** **示例：**
```js ```js
cameraInput.hasFlash((err, status) => { captureSession.hasFlash((err, status) => {
if (err) { if (err) {
console.error(`Failed to check whether the device has flash light. ${err.message}`); console.error(`Failed to check whether the device has flash light. ${err.message}`);
return; return;
...@@ -1738,7 +1739,7 @@ hasFlash(): Promise<boolean\> ...@@ -1738,7 +1739,7 @@ hasFlash(): Promise<boolean\>
**示例：** **示例：**
```js ```js
cameraInput.hasFlash().then((status) => { captureSession.hasFlash().then((status) => {
console.log(`Promise returned with the flash light support status: ${status}`); console.log(`Promise returned with the flash light support status: ${status}`);
}) })
``` ```
...@@ -1761,7 +1762,7 @@ isFlashModeSupported(flashMode: FlashMode, callback: AsyncCallback<boolean\>): v ...@@ -1761,7 +1762,7 @@ isFlashModeSupported(flashMode: FlashMode, callback: AsyncCallback<boolean\>): v
**示例：** **示例：**
```js ```js
cameraInput.isFlashModeSupported(camera.FlashMode.FLASH_MODE_AUTO, (err, status) => { captureSession.isFlashModeSupported(camera.FlashMode.FLASH_MODE_AUTO, (err, status) => {
if (err) { if (err) {
console.error(`Failed to check whether the flash mode is supported. ${err.message}`); console.error(`Failed to check whether the flash mode is supported. ${err.message}`);
return; return;
...@@ -1793,7 +1794,7 @@ isFlashModeSupported(flashMode: FlashMode): Promise<boolean\> ...@@ -1793,7 +1794,7 @@ isFlashModeSupported(flashMode: FlashMode): Promise<boolean\>
**示例：** **示例：**
```js ```js
cameraInput.isFlashModeSupported(camera.FlashMode.FLASH_MODE_AUTO).then((status) => { captureSession.isFlashModeSupported(camera.FlashMode.FLASH_MODE_AUTO).then((status) => {
console.log(`Promise returned with flash mode support status.${status}`); console.log(`Promise returned with flash mode support status.${status}`);
}) })
``` ```
...@@ -1821,7 +1822,7 @@ setFlashMode(flashMode: FlashMode, callback: AsyncCallback<void\>): void ...@@ -1821,7 +1822,7 @@ setFlashMode(flashMode: FlashMode, callback: AsyncCallback<void\>): void
**示例：** **示例：**
```js ```js
cameraInput.setFlashMode(camera.FlashMode.FLASH_MODE_AUTO, (err) => { captureSession.setFlashMode(camera.FlashMode.FLASH_MODE_AUTO, (err) => {
if (err) { if (err) {
console.error(`Failed to set the flash mode ${err.message}`); console.error(`Failed to set the flash mode ${err.message}`);
return; return;
...@@ -1858,7 +1859,7 @@ setFlashMode(flashMode: FlashMode): Promise<void\> ...@@ -1858,7 +1859,7 @@ setFlashMode(flashMode: FlashMode): Promise<void\>
**示例：** **示例：**
```js ```js
cameraInput.setFlashMode(camera.FlashMode.FLASH_MODE_AUTO).then(() => { captureSession.setFlashMode(camera.FlashMode.FLASH_MODE_AUTO).then(() => {
console.log('Promise returned with the successful execution of setFlashMode.'); console.log('Promise returned with the successful execution of setFlashMode.');
}) })
``` ```
...@@ -1880,7 +1881,7 @@ getFlashMode(callback: AsyncCallback<FlashMode\>): void ...@@ -1880,7 +1881,7 @@ getFlashMode(callback: AsyncCallback<FlashMode\>): void
**示例：** **示例：**
```js ```js
cameraInput.getFlashMode((err, flashMode) => { captureSession.getFlashMode((err, flashMode) => {
if (err) { if (err) {
console.error(`Failed to get the flash mode ${err.message}`); console.error(`Failed to get the flash mode ${err.message}`);
return; return;
...@@ -1906,7 +1907,7 @@ getFlashMode(): Promise<FlashMode\> ...@@ -1906,7 +1907,7 @@ getFlashMode(): Promise<FlashMode\>
**示例：** **示例：**
```js ```js
cameraInput.getFlashMode().then((flashMode) => { captureSession.getFlashMode().then((flashMode) => {
console.log(`Promise returned with current flash mode : ${flashMode}`); console.log(`Promise returned with current flash mode : ${flashMode}`);
}) })
``` ```
...@@ -1929,7 +1930,7 @@ isExposureModeSupported(aeMode: ExposureMode, callback: AsyncCallback<boolean\>) ...@@ -1929,7 +1930,7 @@ isExposureModeSupported(aeMode: ExposureMode, callback: AsyncCallback<boolean\>)
**示例：** **示例：**
```js ```js
cameraInput.isExposureModeSupported(camera.ExposureMode.EXPOSURE_MODE_LOCKEN,(err) => { captureSession.isExposureModeSupported(camera.ExposureMode.EXPOSURE_MODE_LOCKEN,(err) => {
if (err) { if (err) {
console.log(`Failed to check exposure mode supported ${err.message}`); console.log(`Failed to check exposure mode supported ${err.message}`);
return ; return ;
...@@ -1961,7 +1962,7 @@ isExposureModeSupported(aeMode: ExposureMode): Promise<boolean\> ...@@ -1961,7 +1962,7 @@ isExposureModeSupported(aeMode: ExposureMode): Promise<boolean\>
**示例：** **示例：**
```js ```js
cameraInput.isExposureModeSupported(camera.ExposureMode.EXPOSURE_MODE_LOCKED).then((isSupported) => { captureSession.isExposureModeSupported(camera.ExposureMode.EXPOSURE_MODE_LOCKED).then((isSupported) => {
console.log(`Promise returned with exposure mode supported : ${isSupported}`); console.log(`Promise returned with exposure mode supported : ${isSupported}`);
}) })
``` ```
...@@ -1983,7 +1984,7 @@ getExposureMode(callback: AsyncCallback<ExposureMode\>): void ...@@ -1983,7 +1984,7 @@ getExposureMode(callback: AsyncCallback<ExposureMode\>): void
**示例：** **示例：**
```js ```js
cameraInput.getExposureMode((err, exposureMode) => { captureSession.getExposureMode((err, exposureMode) => {
if (err) { if (err) {
console.log(`Failed to get the exposure mode ${err.message}`); console.log(`Failed to get the exposure mode ${err.message}`);
return ; return ;
...@@ -2009,7 +2010,7 @@ getExposureMode(): Promise<ExposureMode\> ...@@ -2009,7 +2010,7 @@ getExposureMode(): Promise<ExposureMode\>
**示例：** **示例：**
```js ```js
cameraInput.getExposureMode().then((exposureMode) => { captureSession.getExposureMode().then((exposureMode) => {
console.log(`Promise returned with current exposure mode : ${exposureMode}`); console.log(`Promise returned with current exposure mode : ${exposureMode}`);
}) })
``` ```
...@@ -2032,7 +2033,7 @@ setExposureMode(aeMode: ExposureMode, callback: AsyncCallback<void\>): void ...@@ -2032,7 +2033,7 @@ setExposureMode(aeMode: ExposureMode, callback: AsyncCallback<void\>): void
**示例：** **示例：**
```js ```js
cameraInput.setExposureMode(camera.ExposureMode.EXPOSURE_MODE_LOCKEN,(err) => { captureSession.setExposureMode(camera.ExposureMode.EXPOSURE_MODE_LOCKEN,(err) => {
if (err) { if (err) {
console.log(`Failed to set the exposure mode ${err.message}`); console.log(`Failed to set the exposure mode ${err.message}`);
return ; return ;
...@@ -2058,7 +2059,7 @@ setExposureMode(aeMode: ExposureMode): Promise<void\> ...@@ -2058,7 +2059,7 @@ setExposureMode(aeMode: ExposureMode): Promise<void\>
**示例：** **示例：**
```js ```js
cameraInput.setExposureMode(camera.ExposureMode.EXPOSURE_MODE_LOCKED).then(() => { captureSession.setExposureMode(camera.ExposureMode.EXPOSURE_MODE_LOCKED).then(() => {
console.log('Promise returned with the successful execution of setExposureMode.'); console.log('Promise returned with the successful execution of setExposureMode.');
}) })
``` ```
...@@ -2080,7 +2081,7 @@ getExposurePoint(callback: AsyncCallback<Point\>): void ...@@ -2080,7 +2081,7 @@ getExposurePoint(callback: AsyncCallback<Point\>): void
**示例：** **示例：**
```js ```js
cameraInput.getExposurePoint((err) => { captureSession.getExposurePoint((err) => {
if (err) { if (err) {
console.log(`Failed to get the exposurePoint mode ${err.message}`); console.log(`Failed to get the exposurePoint mode ${err.message}`);
return ; return ;
...@@ -2106,7 +2107,7 @@ getExposurePoint(): Promise<Point\> ...@@ -2106,7 +2107,7 @@ getExposurePoint(): Promise<Point\>
**示例：** **示例：**
```js ```js
cameraInput.getExposurePoint().then(() => { captureSession.getExposurePoint().then(() => {
console.log('Promise returned with the successful execution of getExposurePoint.'); console.log('Promise returned with the successful execution of getExposurePoint.');
}) })
``` ```
...@@ -2128,7 +2129,7 @@ setExposurePoint(exposurePoint: Point, callback: AsyncCallback<void\>): void ...@@ -2128,7 +2129,7 @@ setExposurePoint(exposurePoint: Point, callback: AsyncCallback<void\>): void
**示例：** **示例：**
```js ```js
cameraInput.setExposurePoint(point, (err) => { captureSession.setExposurePoint(point, (err) => {
if (err) { if (err) {
console.log(`Failed to set the exposurePoint mode ${err.message}`); console.log(`Failed to set the exposurePoint mode ${err.message}`);
return ; return ;
...@@ -2154,7 +2155,7 @@ setExposurePoint(exposurePoint: Point): Promise<void\> ...@@ -2154,7 +2155,7 @@ setExposurePoint(exposurePoint: Point): Promise<void\>
**示例：** **示例：**
```js ```js
cameraInput.setExposurePoint(point).then(() => { captureSession.setExposurePoint(point).then(() => {
console.log('Promise returned with the successful execution of setExposurePoint.'); console.log('Promise returned with the successful execution of setExposurePoint.');
}) })
``` ```
...@@ -2176,7 +2177,7 @@ getExposureBiasRange(callback: AsyncCallback<Array<number\>\>): void ...@@ -2176,7 +2177,7 @@ getExposureBiasRange(callback: AsyncCallback<Array<number\>\>): void
**示例：** **示例：**
```js ```js
cameraInput.getExposureBiasRange((err, biasRangeArray) => { captureSession.getExposureBiasRange((err, biasRangeArray) => {
if (err) { if (err) {
console.log(`Failed to get the array of compenstation range ${err.message}`); console.log(`Failed to get the array of compenstation range ${err.message}`);
return ; return ;
...@@ -2202,7 +2203,7 @@ getExposureBiasRange(): Promise<Array<number\>\> ...@@ -2202,7 +2203,7 @@ getExposureBiasRange(): Promise<Array<number\>\>
**示例：** **示例：**
```js ```js
cameraInput.isExposureModeSupported(camera.ExposureMode.EXPOSURE_MODE_LOCKED).then((isSupported) => { captureSession.isExposureModeSupported(camera.ExposureMode.EXPOSURE_MODE_LOCKED).then((isSupported) => {
console.log(`Promise returned with exposure mode supported : ${isSupported}`); console.log(`Promise returned with exposure mode supported : ${isSupported}`);
}) })
``` ```
...@@ -2227,7 +2228,7 @@ setExposureBias(exposureBias: number, callback: AsyncCallback<void\>): void ...@@ -2227,7 +2228,7 @@ setExposureBias(exposureBias: number, callback: AsyncCallback<void\>): void
**示例：** **示例：**
```js ```js
cameraInput.setExposureBias(-4,(err) => { captureSession.setExposureBias(-4,(err) => {
if (err) { if (err) {
console.log(`Failed to set the exposure bias ${err.message}`); console.log(`Failed to set the exposure bias ${err.message}`);
return ; return ;
...@@ -2261,7 +2262,7 @@ setExposureBias(exposureBias: number): Promise<void\> ...@@ -2261,7 +2262,7 @@ setExposureBias(exposureBias: number): Promise<void\>
**示例：** **示例：**
```js ```js
cameraInput.setExposureBias(-4).then(() => { captureSession.setExposureBias(-4).then(() => {
console.log('Promise returned with the successful execution of setExposureBias.'); console.log('Promise returned with the successful execution of setExposureBias.');
}) })
``` ```
...@@ -2283,7 +2284,7 @@ getExposureValue(callback: AsyncCallback<number\>): void ...@@ -2283,7 +2284,7 @@ getExposureValue(callback: AsyncCallback<number\>): void
**示例：** **示例：**
```js ```js
cameraInput.getExposureValue((err, exposureValue) => { captureSession.getExposureValue((err, exposureValue) => {
if (err) { if (err) {
console.log(`Failed to get the exposure value ${err.message}`); console.log(`Failed to get the exposure value ${err.message}`);
return ; return ;
...@@ -2309,7 +2310,7 @@ getExposureValue(): Promise<number\> ...@@ -2309,7 +2310,7 @@ getExposureValue(): Promise<number\>
**示例：** **示例：**
```js ```js
cameraInput.getExposureValue().then((exposureValue) => { captureSession.getExposureValue().then((exposureValue) => {
console.log(`Promise returned with exposure value: ${exposureValude}`); console.log(`Promise returned with exposure value: ${exposureValude}`);
}) })
``` ```
...@@ -2332,7 +2333,7 @@ isFocusModeSupported(afMode: FocusMode, callback: AsyncCallback<boolean\>): void ...@@ -2332,7 +2333,7 @@ isFocusModeSupported(afMode: FocusMode, callback: AsyncCallback<boolean\>): void
**示例：** **示例：**
```js ```js
cameraInput.isFocusModeSupported(camera.FocusMode.FOCUS_MODE_AUTO, (err, status) => { captureSession.isFocusModeSupported(camera.FocusMode.FOCUS_MODE_AUTO, (err, status) => {
if (err) { if (err) {
console.error(`Failed to check whether the focus mode is supported. ${err.message}`); console.error(`Failed to check whether the focus mode is supported. ${err.message}`);
return; return;
...@@ -2364,7 +2365,7 @@ isFocusModeSupported(afMode: FocusMode): Promise<boolean\> ...@@ -2364,7 +2365,7 @@ isFocusModeSupported(afMode: FocusMode): Promise<boolean\>
**示例：** **示例：**
```js ```js
cameraInput.isFocusModeSupported(camera.FocusMode.FOCUS_MODE_AUTO).then((status) => { captureSession.isFocusModeSupported(camera.FocusMode.FOCUS_MODE_AUTO).then((status) => {
console.log(`Promise returned with focus mode support status ${status}.`); console.log(`Promise returned with focus mode support status ${status}.`);
}) })
``` ```
...@@ -2389,7 +2390,7 @@ setFocusMode(afMode: FocusMode, callback: AsyncCallback<void\>): void ...@@ -2389,7 +2390,7 @@ setFocusMode(afMode: FocusMode, callback: AsyncCallback<void\>): void
**示例：** **示例：**
```js ```js
cameraInput.setFocusMode(camera.FocusMode.FOCUS_MODE_AUTO, (err) => { captureSession.setFocusMode(camera.FocusMode.FOCUS_MODE_AUTO, (err) => {
if (err) { if (err) {
console.error(`Failed to set the focus mode ${err.message}`); console.error(`Failed to set the focus mode ${err.message}`);
return; return;
...@@ -2423,7 +2424,7 @@ setFocusMode(afMode: FocusMode): Promise<void\> ...@@ -2423,7 +2424,7 @@ setFocusMode(afMode: FocusMode): Promise<void\>
**示例：** **示例：**
```js ```js
cameraInput.setFocusMode(camera.FocusMode.FOCUS_MODE_AUTO).then(() => { captureSession.setFocusMode(camera.FocusMode.FOCUS_MODE_AUTO).then(() => {
console.log('Promise returned with the successful execution of setFocusMode.'); console.log('Promise returned with the successful execution of setFocusMode.');
}) })
``` ```
...@@ -2445,7 +2446,7 @@ getFocusMode(callback: AsyncCallback<FocusMode\>): void ...@@ -2445,7 +2446,7 @@ getFocusMode(callback: AsyncCallback<FocusMode\>): void
**示例：** **示例：**
```js ```js
cameraInput.getFocusMode((err, afMode) => { captureSession.getFocusMode((err, afMode) => {
if (err) { if (err) {
console.error(`Failed to get the focus mode ${err.message}`); console.error(`Failed to get the focus mode ${err.message}`);
return; return;
...@@ -2471,7 +2472,7 @@ getFocusMode(): Promise<FocusMode\> ...@@ -2471,7 +2472,7 @@ getFocusMode(): Promise<FocusMode\>
**示例：** **示例：**
```js ```js
cameraInput.getFocusMode().then((afMode) => { captureSession.getFocusMode().then((afMode) => {
console.log(`Promise returned with current focus mode : ${afMode}`); console.log(`Promise returned with current focus mode : ${afMode}`);
}) })
``` ```
...@@ -2496,7 +2497,7 @@ setFocusPoint(point: Point, callback: AsyncCallback<void\>): void ...@@ -2496,7 +2497,7 @@ setFocusPoint(point: Point, callback: AsyncCallback<void\>): void
```js ```js
const Point1 = {x: 1, y: 1}; const Point1 = {x: 1, y: 1};
cameraInput.setFocusPoint(Point1, (err) => { captureSession.setFocusPoint(Point1, (err) => {
if (err) { if (err) {
console.error(`Failed to set the focus point ${err.message}`); console.error(`Failed to set the focus point ${err.message}`);
return; return;
...@@ -2530,7 +2531,7 @@ setFocusPoint(point: Point): Promise<void\> ...@@ -2530,7 +2531,7 @@ setFocusPoint(point: Point): Promise<void\>
```js ```js
const Point2 = {x: 2, y: 2}; const Point2 = {x: 2, y: 2};
cameraInput.setFocusPoint(Point2).then(() => { captureSession.setFocusPoint(Point2).then(() => {
console.log('Promise returned with the successful execution of setFocusPoint.'); console.log('Promise returned with the successful execution of setFocusPoint.');
}) })
``` ```
...@@ -2552,7 +2553,7 @@ getFocusPoint(callback: AsyncCallback<Point\>): void ...@@ -2552,7 +2553,7 @@ getFocusPoint(callback: AsyncCallback<Point\>): void
**示例：** **示例：**
```js ```js
cameraInput.getFocusPoint((err, point) => { captureSession.getFocusPoint((err, point) => {
if (err) { if (err) {
console.error(`Failed to get the current focus point ${err.message}`); console.error(`Failed to get the current focus point ${err.message}`);
return; return;
...@@ -2578,7 +2579,7 @@ getFocusPoint(): Promise<Point\> ...@@ -2578,7 +2579,7 @@ getFocusPoint(): Promise<Point\>
**示例：** **示例：**
```js ```js
cameraInput.getFocusPoint().then((point) => { captureSession.getFocusPoint().then((point) => {
console.log('Promise returned with the current focus point: ' + JSON.stringify(point)); console.log('Promise returned with the current focus point: ' + JSON.stringify(point));
}) })
``` ```
...@@ -2600,7 +2601,7 @@ getFocalLength(callback: AsyncCallback<number\>): void ...@@ -2600,7 +2601,7 @@ getFocalLength(callback: AsyncCallback<number\>): void
**示例：** **示例：**
```js ```js
cameraInput.getFocalLength((err, focalLength) => { captureSession.getFocalLength((err, focalLength) => {
if (err) { if (err) {
console.error(`Failed to get the current focal length ${err.message}`); console.error(`Failed to get the current focal length ${err.message}`);
return; return;
...@@ -2626,7 +2627,7 @@ getFocalLength(): Promise<number\> ...@@ -2626,7 +2627,7 @@ getFocalLength(): Promise<number\>
**示例：** **示例：**
```js ```js
cameraInput.getFocalLength().then((focalLength) => { captureSession.getFocalLength().then((focalLength) => {
console.log(`Promise returned with the current focal length: ${focalLength}`); console.log(`Promise returned with the current focal length: ${focalLength}`);
}) })
``` ```
...@@ -2648,7 +2649,7 @@ getZoomRatioRange\(callback: AsyncCallback<Array<number\>\>\): void ...@@ -2648,7 +2649,7 @@ getZoomRatioRange\(callback: AsyncCallback<Array<number\>\>\): void
**示例：** **示例：**
```js ```js
cameraInput.getZoomRatioRange((err, zoomRatioRange) => { captureSession.getZoomRatioRange((err, zoomRatioRange) => {
if (err) { if (err) {
console.error(`Failed to get the zoom ratio range. ${err.message}`); console.error(`Failed to get the zoom ratio range. ${err.message}`);
return; return;
...@@ -2674,7 +2675,7 @@ getZoomRatioRange\(\): Promise<Array<number\>\> ...@@ -2674,7 +2675,7 @@ getZoomRatioRange\(\): Promise<Array<number\>\>
**示例：** **示例：**
```js ```js
cameraInput.getZoomRatioRange().then((zoomRatioRange) => { captureSession.getZoomRatioRange().then((zoomRatioRange) => {
console.log(`Promise returned with zoom ratio range: ${zoomRatioRange.length}`); console.log(`Promise returned with zoom ratio range: ${zoomRatioRange.length}`);
}) })
``` ```
...@@ -2697,7 +2698,7 @@ setZoomRatio(zoomRatio: number, callback: AsyncCallback<void\>): void ...@@ -2697,7 +2698,7 @@ setZoomRatio(zoomRatio: number, callback: AsyncCallback<void\>): void
**示例：** **示例：**
```js ```js
cameraInput.setZoomRatio(1, (err) => { captureSession.setZoomRatio(1, (err) => {
if (err) { if (err) {
console.error(`Failed to set the zoom ratio value ${err.message}`); console.error(`Failed to set the zoom ratio value ${err.message}`);
return; return;
...@@ -2729,7 +2730,7 @@ setZoomRatio(zoomRatio: number): Promise<void\> ...@@ -2729,7 +2730,7 @@ setZoomRatio(zoomRatio: number): Promise<void\>
**示例：** **示例：**
```js ```js
cameraInput.setZoomRatio(1).then(() => { captureSession.setZoomRatio(1).then(() => {
console.log('Promise returned with the successful execution of setZoomRatio.'); console.log('Promise returned with the successful execution of setZoomRatio.');
}) })
``` ```
...@@ -2751,7 +2752,7 @@ getZoomRatio(callback: AsyncCallback<number\>): void ...@@ -2751,7 +2752,7 @@ getZoomRatio(callback: AsyncCallback<number\>): void
**示例：** **示例：**
```js ```js
cameraInput.getZoomRatio((err, zoomRatio) => { captureSession.getZoomRatio((err, zoomRatio) => {
if (err) { if (err) {
console.error(`Failed to get the zoom ratio ${err.message}`); console.error(`Failed to get the zoom ratio ${err.message}`);
return; return;
...@@ -2777,7 +2778,7 @@ getZoomRatio(): Promise<number\> ...@@ -2777,7 +2778,7 @@ getZoomRatio(): Promise<number\>
**示例：** **示例：**
```js ```js
cameraInput.getZoomRatio().then((zoomRatio) => { captureSession.getZoomRatio().then((zoomRatio) => {
console.log(`Promise returned with current zoom ratio : ${zoomRatio}`); console.log(`Promise returned with current zoom ratio : ${zoomRatio}`);
}) })
``` ```
...@@ -3375,54 +3376,6 @@ previewOutput.on('error', (previewOutputError) => { ...@@ -3375,54 +3376,6 @@ previewOutput.on('error', (previewOutputError) => {
拍照会话中使用的输出信息。 拍照会话中使用的输出信息。
### getDefaultCaptureSetting
getDefaultCaptureSetting(callback: AsyncCallback<PhotoCaptureSetting\>): void
获取默认拍照参数，通过注册回调函数获取结果。
**系统能力：** SystemCapability.Multimedia.Camera.Core
**参数：**
| 名称 | 类型 | 必填 | 说明 |
| -------- | ----------------------------------------------------------- | ---- | -------------------- |
| callback | AsyncCallback<[PhotoCaptureSetting](#photocapturesetting)\> | 是 | 回调函数，用于获取结果。 |
**示例：**
```js
photoOutput.getDefaultCaptureSetting((err, photocapturesetting) => {
if (err) {
console.error(`Failed to get the defaultCaptureSetting. ${err.message}`);
return;
}
console.log('Callback returned with an array of defaultCaptureSetting.');
})
```
### getDefaultCaptureSetting
getDefaultCaptureSetting(): Promise<PhotoCaptureSetting\>
获取默认拍照参数，通过Promise获取结果。
**系统能力：** SystemCapability.Multimedia.Camera.Core
**返回值：**
| 类型 | 说明 |
| ----------------------------------------------------- | ----------------------- |
| Promise<[PhotoCaptureSetting](#photocapturesetting)\> | 使用Promise的方式获取结果。 |
**示例：**
```js
photoOutput.getDefaultCaptureSetting().then((photocapturesetting) => {
console.log('Callback returned with an array of defaultCaptureSetting.');
})
```
### capture ### capture
capture(callback: AsyncCallback<void\>): void capture(callback: AsyncCallback<void\>): void
......
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