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未验证 提交 e03390b7 编写于 作者: O openharmony_ci 提交者： Gitee
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!23460 文件相关ts示例代码适配ArkTs补充修改 

Merge pull request !23460 from 冯俊青/master
上级 1344bf60 12bb7b2b
隐藏空白更改
内联 并排
Showing with 207 addition and 148 deletion
zh-cn/application-dev/file-management/app-file-access.md
浏览文件 @ e03390b7
......@@ -48,12 +48,12 @@ import fs from '@ohos.file.fs';
import common from '@ohos.app.ability.common';
import buffer from '@ohos.buffer';
createFile() {
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 新建并打开文件
function createFile() {
// 新建并打开文件
let file = fs.openSync(filesDir + '/test.txt', fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
// 写入一段内容至文件
let writeLen = fs.writeSync(file.fd, "Try to write str.");
......@@ -77,11 +77,11 @@ createFile() {
import fs from '@ohos.file.fs';
import common from '@ohos.app.ability.common';
readWriteFile() {
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
function readWriteFile() {
// 打开文件
let srcFile = fs.openSync(filesDir + '/test.txt', fs.OpenMode.READ_WRITE);
let destFile = fs.openSync(filesDir + '/destFile.txt', fs.OpenMode.READ_WRITE | fs.OpenMode.CREATE);
......@@ -114,11 +114,11 @@ readWriteFile() {
import fs from '@ohos.file.fs';
import common from '@ohos.app.ability.common';
async readWriteFileWithStream() {
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
async readWriteFileWithStream() {
// 打开文件流
let inputStream = fs.createStreamSync(filesDir + '/test.txt', 'r+');
let outputStream = fs.createStreamSync(filesDir + '/destFile.txt', "w+");
......@@ -148,7 +148,6 @@ async readWriteFileWithStream() {
以下示例代码演示了如何查看文件列表：
```ts
// 查看文件列表
import fs, { Filter } from '@ohos.file.fs';
import common from '@ohos.app.ability.common';
......@@ -157,7 +156,7 @@ let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 查看文件列表
getListFile() {
function getListFile() {
let filter: Filter = {
suffix: ['.png', '.jpg', '.txt'], // 匹配文件后缀名为'.png','.jpg','.txt'
displayName: ['test%'], // 匹配文件全名以'test'开头
......
zh-cn/application-dev/file-management/app-file-backup.md
浏览文件 @ e03390b7
......@@ -33,16 +33,24 @@
调用`backup.getLocalCapabilities()`获取能力文件。
```ts
import backup from '@ohos.file.backup';
import common from '@ohos.app.ability.common';
import fs from '@ohos.file.fs';
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
async function getLocalCapabilities() {
try {
let fileData = await backup.getLocalCapabilities();
console.info('getLocalCapabilities success');
let fpath = await globalThis.context.filesDir + '/localCapabilities.json';
let fpath = filesDir + '/localCapabilities.json';
fs.copyFileSync(fileData.fd, fpath);
fs.closeSync(fileData.fd);
} catch (err) {
console.error('getLocalCapabilities failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('getLocalCapabilities failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -88,19 +96,21 @@
**示例**
```ts
import fs from '@ohos.file.fs';
import backup from '@ohos.file.backup';
import common from '@ohos.app.ability.common';
import fs from '@ohos.file.fs';
import { BusinessError } from '@ohos.base';
// 获取沙箱路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 创建SessionBackup类的实例用于备份数据
let g_session: backup.SessionBackup;
createSessionBackup() {
function createSessionBackup() {
let sessionBackup = new backup.SessionBackup({
onFileReady: (err: BusinessError, file: backup.File) => {
if (err) {
console.info('onFileReady err: ' + err);
console.info('onFileReady err: ' + JSON.stringify(err));
}
try {
let bundlePath = filesDir + '/' + file.bundleName;
......@@ -116,21 +126,21 @@
},
onBundleBegin: (err: BusinessError, bundleName: string) => {
if (err) {
console.info('onBundleBegin err: ' + err);
console.info('onBundleBegin err: ' + JSON.stringify(err));
} else {
console.info('onBundleBegin bundleName: ' + bundleName);
}
},
onBundleEnd: (err: BusinessError, bundleName: string) => {
if (err) {
console.info('onBundleEnd err: ' + err);
console.info('onBundleEnd err: ' + JSON.stringify(err));
} else {
console.info('onBundleEnd bundleName: ' + bundleName);
}
},
onAllBundlesEnd: (err: BusinessError) => {
if (err) {
console.info('onAllBundlesEnd err: ' + err);
console.info('onAllBundlesEnd err: ' + JSON.stringify(err));
} else {
console.info('onAllBundlesEnd');
}
......@@ -141,8 +151,8 @@
});
return sessionBackup;
}
async sessionBackup () {
async function sessionBackup () {
g_session = createSessionBackup();
// 此处可根据backup.getLocalCapabilities()提供的能力文件，选择需要备份的应用
// 也可直接根据应用包名称进行备份
......@@ -165,20 +175,22 @@
**示例**
```ts
import backup from '@ohos.file.backup';
import fs from '@ohos.file.fs';
import { BusinessError } from '@ohos.base';
// 创建SessionRestore类的实例用于恢复数据
let g_session: backup.SessionRestore;
async publishFile(file: backup.File) {
async function publishFile(file: backup.File) {
await g_session.publishFile({
bundleName: file.bundleName,
uri: file.uri
});
}
createSessionRestore() {
function createSessionRestore() {
let sessionRestore = new backup.SessionRestore({
onFileReady: (err: BusinessError, file: backup.File) => {
if (err) {
console.info('onFileReady err: ' + err);
console.info('onFileReady err: ' + JSON.stringify(err));
}
// 此处开发者请根据实际场景待恢复文件存放位置进行调整 bundlePath
let bundlePath: string;
......@@ -193,19 +205,19 @@
},
onBundleBegin: (err: BusinessError, bundleName: string) => {
if (err) {
console.error('onBundleBegin failed with err: ' + err);
console.error('onBundleBegin failed with err: ' + JSON.stringify(err));
}
console.info('onBundleBegin success');
},
onBundleEnd: (err: BusinessError, bundleName: string) => {
if (err) {
console.error('onBundleEnd failed with err: ' + err);
console.error('onBundleEnd failed with err: ' + JSON.stringify(err));
}
console.info('onBundleEnd success');
},
onAllBundlesEnd: (err: BusinessError) => {
if (err) {
console.error('onAllBundlesEnd failed with err: ' + err);
console.error('onAllBundlesEnd failed with err: ' + JSON.stringify(err));
}
console.info('onAllBundlesEnd success');
},
......@@ -215,16 +227,16 @@
});
return sessionRestore;
}
async restore01 () {
async function restore01 () {
g_session = createSessionRestore();
const backupApps: string[] = [
const restoreApps: string[] = [
"com.example.hiworld",
]
// 能力文件的获取方式可以根据开发者实际场景进行调整。此处仅为请求示例
// 开发者也可以根据能力文件内容的结构示例，自行构造能力文件内容
let fileData = await backup.getLocalCapabilities();
await g_session.appendBundles(fileData.fd, backupApps);
await g_session.appendBundles(fileData.fd, restoreApps);
console.info('appendBundles success');
// 添加需要恢复的应用成功后，请根据需要恢复的应用名称，调用getFileHandle接口获取待恢复应用数文件的文件句柄
// 应用待恢复数据文件数请依据实际备份文件个数为准，此处仅为请求示例
......@@ -251,21 +263,28 @@
**示例**
```ts
import backup from '@ohos.file.backup';
import common from '@ohos.app.ability.common';
import fs from '@ohos.file.fs';
import { BusinessError } from '@ohos.base';
// 获取沙箱路径
let context = getContext(this) as common.UIAbilityContext;
let filesDir = context.filesDir;
// 创建SessionRestore类的实例用于恢复数据
let g_session: backup.SessionRestore;
async publishFile(file) {
async function publishFile(file: backup.File) {
await g_session.publishFile({
bundleName: file.bundleName,
uri: file.uri
});
}
createSessionRestore() {
function createSessionRestore() {
let sessionRestore = new backup.SessionRestore({
onFileReady: (err: BusinessError, file: backup.File) => {
if (err) {
console.info('onFileReady err: ' + err);
}
if (err) {
console.info('onFileReady err: ' + JSON.stringify(err));
}
let bundlePath: string;
if( file.uri == "/data/storage/el2/restore/bundle.hap" )
{
......@@ -284,19 +303,19 @@
},
onBundleBegin: (err: BusinessError, bundleName: string) => {
if (err) {
console.error('onBundleBegin failed with err: ' + err);
console.error('onBundleBegin failed with err: ' + JSON.stringify(err));
}
console.info('onBundleBegin success');
},
onBundleEnd: (err: BusinessError, bundleName: string) => {
if (err) {
console.error('onBundleEnd failed with err: ' + err);
console.error('onBundleEnd failed with err: ' + JSON.stringify(err));
}
console.info('onBundleEnd success');
},
onAllBundlesEnd: (err: BusinessError) => {
if (err) {
console.error('onAllBundlesEnd failed with err: ' + err);
console.error('onAllBundlesEnd failed with err: ' + JSON.stringify(err));
}
console.info('onAllBundlesEnd success');
},
......@@ -306,28 +325,28 @@
});
return sessionRestore;
}
async restore02 () {
async function restore02 () {
g_session = createSessionRestore();
const backupApps: string[] = [
const restoreApps: string[] = [
"com.example.hiworld",
]
let fpath = await globalThis.context.filesDir + '/localCapabilities.json';
let file = fs.openSync(fpath, fileIO.OpenMode.CREATE | fileIO.OpenMode.READ_WRITE);
let fpath = filesDir + '/localCapabilities.json';
let file = fs.openSync(fpath, fs.OpenMode.CREATE | fs.OpenMode.READ_WRITE);
let content = "{\"bundleInfos\" :[{\"allToBackup\" : false,\"extensionName\" : \"\"," +
"\"name\" : \"cn.openharmony.inputmethodchoosedialog\",\"needToInstall\" : true,\"spaceOccupied\" : 0," +
"\"versionCode\" : 1000000,\"versionName\" : \"1.0.0\"}],\"deviceType\" : \"default\",\"systemFullName\" : \"OpenHarmony-4.0.6.2(Canary1)\"}";
fs.writeSync(file.fd, content);
fs.fsyncSync(file.fd);
await g_session.appendBundles(file.fd, backupApps);
await g_session.appendBundles(file.fd, restoreApps);
console.info('appendBundles success');
// 开发者需要请求安装应用的文件句柄
await g_session.getFileHandle({
bundleName: restoreApps[0],
uri: "/data/storage/el2/restore/bundle.hap"
});
await g_session.getFileHandle({
bundleName: restoreApps[0],
uri: "manage.json"
......
zh-cn/application-dev/file-management/app-file-upload-download.md
浏览文件 @ e03390b7
......@@ -31,16 +31,19 @@ fs.writeSync(file.fd, 'upload file test');
fs.closeSync(file);
// 上传任务配置项
let header = new Map<Object, string>();
header.set('key1', 'value1');
header.set('key2', 'value2');
let files: Array<request.File> = [
{ filename: 'test.txt', name: 'test', uri: 'internal://cache/test.txt', type: 'txt' }
]
let data: request.RequestData = { name: 'name', value: 'value' };
let data: Array<request.RequestData> = [{ name: 'name', value: 'value' }];
let uploadConfig: request.UploadConfig = {
url: 'https://xxx',
header: { key1: 'value1', key2: 'value2' },
header: header,
method: 'POST',
files: files,
data: [ data ]
data: data
}
// 将本地应用文件上传至网络服务器
......@@ -56,7 +59,8 @@ try {
.catch((err: BusinessError) => {
console.error(`Invoke uploadFile failed, code is ${err.code}, message is ${err.message}`);
})
} catch (err) {
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error(`Invoke uploadFile failed, code is ${err.code}, message is ${err.message}`);
}
```
......@@ -80,6 +84,7 @@ import common from '@ohos.app.ability.common';
import fs from '@ohos.file.fs';
import request from '@ohos.request';
import { BusinessError } from '@ohos.base';
import buffer from '@ohos.buffer';
// 获取应用文件路径
let context = getContext(this) as common.UIAbilityContext;
......@@ -102,7 +107,8 @@ try {
}).catch((err: BusinessError) => {
console.error(`Invoke downloadTask failed, code is ${err.code}, message is ${err.message}`);
});
} catch (err) {
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error(`Invoke downloadFile failed, code is ${err.code}, message is ${err.message}`);
}
```
zh-cn/application-dev/file-management/dev-user-file-manager.md
浏览文件 @ e03390b7
......@@ -23,6 +23,7 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
import fileAccess from '@ohos.file.fileAccess';
import fileExtensionInfo from '@ohos.file.fileExtensionInfo';
import { Filter } from '@ohos.file.fs';
import common from '@ohos.app.ability.common';
```
其中fileAccess提供了文件基础操作的API，fileExtensionInfo提供了应用开发的关键结构体。
......@@ -33,11 +34,14 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
在文件访问框架中，使用RootInfo用于表示设备的属性信息。以下示例可以获取所有设备的RootInfo。
```ts
// 获取应用上下文
let context = getContext(this) as common.UIAbilityContext;
// 创建连接系统内所有文件管理服务端的helper对象
let fileAccessHelperAllServer: fileAccess.FileAccessHelper;
createFileAccessHelper() {
function createFileAccessHelper() {
try { // this.context是EntryAbility传过来的Context
fileAccessHelperAllServer = fileAccess.createFileAccessHelper(this.context);
fileAccessHelperAllServer = fileAccess.createFileAccessHelper(context);
if (!fileAccessHelperAllServer) {
console.error("createFileAccessHelper interface returns an undefined object");
}
......@@ -45,7 +49,7 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
console.error("createFileAccessHelper failed, errCode:" + error.code + ", errMessage:" + error.message);
}
}
async getRoots() {
async function getRoots() {
let rootIterator: fileAccess.RootIterator;
let rootInfos: fileAccess.RootInfo[] = [];
let isDone: boolean = false;
......@@ -62,7 +66,8 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
if (!isDone)
rootInfos.push(result.value);
}
} catch (error) {
} catch (err) {
let error: BusinessError = err as BusinessError;
console.error("getRoots failed, errCode:" + error.code + ", errMessage:" + error.message);
}
}
......@@ -93,7 +98,8 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
if (!isDone)
fileInfos.push(result.value);
}
} catch (error) {
} catch (err) {
let error: BusinessError = err as BusinessError;
console.error("listFile failed, errCode:" + error.code + ", errMessage:" + error.message);
}
......@@ -116,7 +122,8 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
if (!isDone)
subFileInfos.push(result.value);
}
} catch (error) {
} catch (err) {
let error: BusinessError = err as BusinessError;
console.error("listFile failed, errCode:" + error.code + ", errMessage:" + error.message);
}
```
......@@ -140,7 +147,8 @@ OpenHarmony预置了FileManager文件管理器。系统应用开发者也可以
return;
}
console.info("createFile sucess, fileUri: " + JSON.stringify(fileUri));
} catch (error) {
} catch (err) {
let error: BusinessError = err as BusinessError;
console.error("createFile failed, errCode:" + error.code + ", errMessage:" + error.message);
};
```
zh-cn/application-dev/file-management/file-access-across-devices.md
浏览文件 @ e03390b7
......@@ -29,7 +29,8 @@
fs.writeSync(file.fd, 'content');
// 关闭文件
fs.closeSync(file.fd);
} catch (err) {
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error(`Failed to openSync / writeSync / closeSync. Code: ${err.code}, message: ${err.message}`);
}
```
......@@ -58,7 +59,8 @@
// 打印读取到的文件数据
let buf = buffer.from(arrayBuffer, 0, num);
console.info('read result: ' + buf.toString());
} catch (err) {
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error(`Failed to openSync / readSync. Code: ${err.code}, message: ${err.message}`);
}
```
zh-cn/application-dev/file-management/manage-external-storage.md
浏览文件 @ e03390b7
......@@ -78,7 +78,7 @@
let volId: string = data.parameters.id;
volumeManager.getVolumeById(volId, (error: BusinessError, vol: volumeManager.Volume) => {
if (error) {
console.error('volumeManager getVolumeById failed');
console.error('volumeManager getVolumeById failed for ' + JSON.stringify(error));
} else {
console.info('volumeManager getVolumeById successfully, the volume state is ' + vol.state);
}
......
zh-cn/application-dev/file-management/save-user-file.md
浏览文件 @ e03390b7
......@@ -30,7 +30,7 @@ save接口会将文件保存在文件管理器，而不是图库。
let phAccessHelper = photoAccessHelper.getPhotoAccessHelper(context);
let pixelmapArrayBuffer: ArrayBuffer;
async getPixelmap() {
async function getPixelmap() {
try {
let predicates = new dataSharePredicates.DataSharePredicates();
let fetchOption: photoAccessHelper.FetchOptions = {
......@@ -48,10 +48,11 @@ save接口会将文件保存在文件管理器，而不是图库。
pixelmapArrayBuffer = readBuffer;
})
}).catch((err: BusinessError) => {
console.error('[picker] getThumbnail failed with error: ' + err);
console.error('[picker] getThumbnail failed with error: ' + JSON.stringify(err));
});
} catch (error) {
console.error('[picker] getThumbnail error = ' + error);
let err: BusinessError = error as BusinessError;
console.error('[picker] getThumbnail error = ' + JSON.stringify(err));
}
}
```
......@@ -74,11 +75,13 @@ save接口会将文件保存在文件管理器，而不是图库。
uris = photoSaveResult;
console.info('photoViewPicker.save to file succeed and uris are:' + uris);
}
} catch (err) {
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error(`[picker] Invoke photoViewPicker.save failed, code is ${err.code}, message is ${err.message}`);
}
} catch (error) {
console.info("[picker] photoViewPickerSave error = " + error);
let err: BusinessError = error as BusinessError;
console.info("[picker] photoViewPickerSave error = " + JSON.stringify(err));
}
}
```
......@@ -88,14 +91,15 @@ save接口会将文件保存在文件管理器，而不是图库。
然后，通过fd使用[fs.write](../reference/apis/js-apis-file-fs.md#fswrite)接口对这个文件进行编辑修改，编辑修改完成后关闭fd。
```ts
async writeOnly(uri: string) {
async function writeOnly(uri: string) {
try {
let file = fs.openSync(uri, fs.OpenMode.WRITE_ONLY);
let writeLen = await fs.write(file.fd, pixelmapArrayBuffer);
fs.closeSync(file);
console.info("[picker] writeOnly writeLen = " + writeLen);
} catch (error) {
console.info("[picker] writeOnly error: " + error);
let err: BusinessError = error as BusinessError;
console.info("[picker] writeOnly error: " + JSON.stringify(err));
}
}
```
......
zh-cn/application-dev/file-management/select-user-file.md
浏览文件 @ e03390b7
......@@ -124,6 +124,7 @@
// 获取到文档文件的文件名称
let file_name_list = result.want.parameters.file_name_list;
} catch (err) {
let err: BusinessError = error as BusinessError;
console.error(`Invoke documentViewPicker.select failed, code is ${err.code}, message is ${err.message}`);
}
```
......
zh-cn/application-dev/file-management/share-app-file.md
浏览文件 @ e03390b7
......@@ -138,11 +138,13 @@ function getShareFile() {
// 根据需要对被分享文件的URI进行相应操作。例如读写的方式打开URI获取file对象
let file = fs.openSync(uri, fs.OpenMode.READ_WRITE);
console.info('open file successfully!');
} catch (error) {
} catch (err) {
let error: BusinessError = err as BusinessError;
console.error(`Invoke openSync failed, code is ${error.code}, message is ${error.message}`);
}
} catch (error) {
console.error(`Invoke openSync failed, code is ${error.code}, message is ${error.message}`);
let err: BusinessError = error as BusinessError;
console.error(`Invoke openSync failed, code is ${err.code}, message is ${err.message}`);
}
}
```
zh-cn/application-dev/reference/apis/js-apis-file-picker.md
浏览文件 @ e03390b7
......@@ -52,7 +52,7 @@ select(option?: PhotoSelectOptions) : Promise&lt;PhotoSelectResult&gt;
**示例：**
```ts
async example01() {
async function example01() {
try {
let PhotoSelectOptions = new picker.PhotoSelectOptions();
PhotoSelectOptions.MIMEType = picker.PhotoViewMIMETypes.IMAGE_TYPE;
......@@ -61,10 +61,11 @@ async example01() {
photoPicker.select(PhotoSelectOptions).then((PhotoSelectResult: picker.PhotoSelectResult) => {
console.info('PhotoViewPicker.select successfully, PhotoSelectResult uri: ' + JSON.stringify(PhotoSelectResult));
}).catch((err: BusinessError) => {
console.error('PhotoViewPicker.select failed with err: ' + err);
console.error('PhotoViewPicker.select failed with err: ' + JSON.stringify(err));
});
} catch (err) {
console.error('PhotoViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('PhotoViewPicker failed with err: ' + + JSON.stringify(err));
}
}
```
......@@ -87,7 +88,7 @@ select(option: PhotoSelectOptions, callback: AsyncCallback&lt;PhotoSelectResult&
**示例：**
```ts
async example02() {
async function example02() {
try {
let PhotoSelectOptions = new picker.PhotoSelectOptions();
PhotoSelectOptions.MIMEType = picker.PhotoViewMIMETypes.IMAGE_TYPE;
......@@ -95,13 +96,14 @@ async example02() {
let photoPicker = new picker.PhotoViewPicker();
photoPicker.select(PhotoSelectOptions, (err: BusinessError, PhotoSelectResult: picker.PhotoSelectResult) => {
if (err) {
console.error('PhotoViewPicker.select failed with err: ' + err);
console.error('PhotoViewPicker.select failed with err: ' + JSON.stringify(err));
return;
}
console.info('PhotoViewPicker.select successfully, PhotoSelectResult uri: ' + JSON.stringify(PhotoSelectResult));
});
} catch (err) {
console.error('PhotoViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('PhotoViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -123,18 +125,19 @@ select(callback: AsyncCallback&lt;PhotoSelectResult&gt;) : void
**示例：**
```ts
async example03() {
async function example03() {
try {
let photoPicker = new picker.PhotoViewPicker();
photoPicker.select((err: BusinessError, PhotoSelectResult: picker.PhotoSelectResult) => {
if (err) {
console.error('PhotoViewPicker.select failed with err: ' + err);
console.error('PhotoViewPicker.select failed with err: ' + JSON.stringify(err));
return;
}
console.info('PhotoViewPicker.select successfully, PhotoSelectResult uri: ' + JSON.stringify(PhotoSelectResult));
});
} catch (err) {
console.error('PhotoViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('PhotoViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -162,7 +165,7 @@ save(option?: PhotoSaveOptions) : Promise&lt;Array&lt;string&gt;&gt;
**示例：**
```ts
async example04() {
async function example04() {
try {
let PhotoSaveOptions = new picker.PhotoSaveOptions();
PhotoSaveOptions.newFileNames = ['PhotoViewPicker01.jpg', 'PhotoViewPicker01.mp4'];
......@@ -170,10 +173,11 @@ async example04() {
photoPicker.save(PhotoSaveOptions).then((PhotoSaveResult: Array<string>) => {
console.info('PhotoViewPicker.save successfully, PhotoSaveResult uri: ' + JSON.stringify(PhotoSaveResult));
}).catch((err: BusinessError) => {
console.error('PhotoViewPicker.save failed with err: ' + err);
console.error('PhotoViewPicker.save failed with err: ' + JSON.stringify(err));
});
} catch (err) {
console.error('PhotoViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('PhotoViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -196,20 +200,21 @@ save(option: PhotoSaveOptions, callback: AsyncCallback&lt;Array&lt;string&gt;&gt
**示例：**
```ts
async example05() {
async function example05() {
try {
let PhotoSaveOptions = new picker.PhotoSaveOptions();
PhotoSaveOptions.newFileNames = ['PhotoViewPicker02.jpg','PhotoViewPicker02.mp4'];
let photoPicker = new picker.PhotoViewPicker();
photoPicker.save(PhotoSaveOptions, (err: BusinessError, PhotoSaveResult: Array<string>) => {
if (err) {
console.error('PhotoViewPicker.save failed with err: ' + err);
console.error('PhotoViewPicker.save failed with err: ' JSON.stringify(err));
return;
}
console.info('PhotoViewPicker.save successfully, PhotoSaveResult uri: ' + JSON.stringify(PhotoSaveResult));
});
} catch (err) {
console.error('PhotoViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('PhotoViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -231,18 +236,19 @@ save(callback: AsyncCallback&lt;Array&lt;string&gt;&gt;) : void
**示例：**
```ts
async example06() {
async function example06() {
try {
let photoPicker = new picker.PhotoViewPicker();
photoPicker.save((err: BusinessError, PhotoSaveResult: Array<string>) => {
if (err) {
console.error('PhotoViewPicker.save failed with err: ' + err);
console.error('PhotoViewPicker.save failed with err: ' + JSON.stringify(err));
return;
}
console.info('PhotoViewPicker.save successfully, PhotoSaveResult uri: ' + JSON.stringify(PhotoSaveResult));
});
} catch (err) {
console.error('PhotoViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('PhotoViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -282,17 +288,18 @@ select(option?: DocumentSelectOptions) : Promise&lt;Array&lt;string&gt;&gt;
**示例：**
```ts
async example07() {
async function example07() {
try {
let DocumentSelectOptions = new picker.DocumentSelectOptions();
let documentPicker = new picker.DocumentViewPicker();
documentPicker.select(DocumentSelectOptions).then((DocumentSelectResult: Array<string>) => {
console.info('DocumentViewPicker.select successfully, DocumentSelectResult uri: ' + JSON.stringify(DocumentSelectResult));
}).catch((err: BusinessError) => {
console.error('DocumentViewPicker.select failed with err: ' + err);
console.error('DocumentViewPicker.select failed with err: ' + JSON.stringify(err));
});
} catch (err) {
console.error('DocumentViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('DocumentViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -315,19 +322,20 @@ select(option: DocumentSelectOptions, callback: AsyncCallback&lt;Array&lt;string
**示例：**
```ts
async example08() {
async function example08() {
try {
let DocumentSelectOptions = new picker.DocumentSelectOptions();
let documentPicker = new picker.DocumentViewPicker();
documentPicker.select(DocumentSelectOptions, (err: BusinessError, DocumentSelectResult: Array<string>) => {
if (err) {
console.error('DocumentViewPicker.select failed with err: ' + err);
console.error('DocumentViewPicker.select failed with err: ' + JSON.stringify(err));
return;
}
console.info('DocumentViewPicker.select successfully, DocumentSelectResult uri: ' + JSON.stringify(DocumentSelectResult));
});
} catch (err) {
console.error('DocumentViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('DocumentViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -349,18 +357,19 @@ select(callback: AsyncCallback&lt;Array&lt;string&gt;&gt;) : void
**示例：**
```ts
async example09() {
async function example09() {
try {
let documentPicker = new picker.DocumentViewPicker();
documentPicker.select((err: BusinessError, DocumentSelectResult: Array<string>) => {
if (err) {
console.error('DocumentViewPicker.select failed with err: ' + err);
console.error('DocumentViewPicker.select failed with err: ' + JSON.stringify(err));
return;
}
console.info('DocumentViewPicker.select successfully, DocumentSelectResult uri: ' + JSON.stringify(DocumentSelectResult));
});
} catch (err) {
console.error('DocumentViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('DocumentViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -389,7 +398,7 @@ save(option?: DocumentSaveOptions) : Promise&lt;Array&lt;string&gt;&gt;
**示例：**
```ts
async example10() {
async function example10() {
try {
let DocumentSaveOptions = new picker.DocumentSaveOptions();
DocumentSaveOptions.newFileNames = ['DocumentViewPicker01.txt'];
......@@ -397,10 +406,11 @@ async example10() {
documentPicker.save(DocumentSaveOptions).then((DocumentSaveResult: Array<string>) => {
console.info('DocumentViewPicker.save successfully, DocumentSaveResult uri: ' + JSON.stringify(DocumentSaveResult));
}).catch((err: BusinessError) => {
console.error('DocumentViewPicker.save failed with err: ' + err);
console.error('DocumentViewPicker.save failed with err: ' + JSON.stringify(err));
});
} catch (err) {
console.error('DocumentViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('DocumentViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -423,20 +433,21 @@ save(option: DocumentSaveOptions, callback: AsyncCallback&lt;Array&lt;string&gt;
**示例：**
```ts
async example11() {
async function example11() {
try {
let DocumentSaveOptions = new picker.DocumentSaveOptions();
DocumentSaveOptions.newFileNames = ['DocumentViewPicker02.txt'];
let documentPicker = new picker.DocumentViewPicker();
documentPicker.save(DocumentSaveOptions, (err: BusinessError, DocumentSaveResult: Array<string>) => {
if (err) {
console.error('DocumentViewPicker.save failed with err: ' + err);
console.error('DocumentViewPicker.save failed with err: ' + JSON.stringify(err));
return;
}
console.info('DocumentViewPicker.save successfully, DocumentSaveResult uri: ' + JSON.stringify(DocumentSaveResult));
});
} catch (err) {
console.error('DocumentViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('DocumentViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -458,18 +469,19 @@ save(callback: AsyncCallback&lt;Array&lt;string&gt;&gt;) : void
**示例：**
```ts
async example12() {
async function example12() {
try {
let documentPicker = new picker.DocumentViewPicker();
documentPicker.save((err: BusinessError, DocumentSaveResult: Array<string>) => {
if (err) {
console.error('DocumentViewPicker.save failed with err: ' + err);
console.error('DocumentViewPicker.save failed with err: ' + JSON.stringify(err));
return;
}
console.info('DocumentViewPicker.save successfully, DocumentSaveResult uri: ' + JSON.stringify(DocumentSaveResult));
});
} catch (err) {
console.error('DocumentViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('DocumentViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -509,17 +521,18 @@ select(option?: AudioSelectOptions) : Promise&lt;Array&lt;string&gt;&gt;
**示例：**
```ts
async example13() {
async function example13() {
try {
let AudioSelectOptions = new picker.AudioSelectOptions();
let audioPicker = new picker.AudioViewPicker();
audioPicker.select(AudioSelectOptions).then((AudioSelectResult: Array<string>) => {
console.info('AudioViewPicker.select successfully, AudioSelectResult uri: ' + JSON.stringify(AudioSelectResult));
}).catch((err: BusinessError) => {
console.error('AudioViewPicker.select failed with err: ' + err);
console.error('AudioViewPicker.select failed with err: ' + JSON.stringify(err));
});
} catch (err) {
console.error('AudioViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('AudioViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -542,19 +555,20 @@ select(option: AudioSelectOptions, callback: AsyncCallback&lt;Array&lt;string&gt
**示例：**
```ts
async example14() {
async function example14() {
try {
let AudioSelectOptions = new picker.AudioSelectOptions();
let audioPicker = new picker.AudioViewPicker();
audioPicker.select(AudioSelectOptions, (err: BusinessError, AudioSelectResult: Array<string>) => {
if (err) {
console.error('AudioViewPicker.select failed with err: ' + err);
console.error('AudioViewPicker.select failed with err: ' + JSON.stringify(err));
return;
}
console.info('AudioViewPicker.select successfully, AudioSelectResult uri: ' + JSON.stringify(AudioSelectResult));
});
} catch (err) {
console.error('AudioViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('AudioViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -576,18 +590,19 @@ select(callback: AsyncCallback&lt;Array&lt;string&gt;&gt;) : void
**示例：**
```ts
async example15() {
async function example15() {
try {
let audioPicker = new picker.AudioViewPicker();
audioPicker.select((err: BusinessError, AudioSelectResult: Array<string>) => {
if (err) {
console.error('AudioViewPicker.select failed with err: ' + err);
console.error('AudioViewPicker.select failed with err: ' + JSON.stringify(err));
return;
}
console.info('AudioViewPicker.select successfully, AudioSelectResult uri: ' + JSON.stringify(AudioSelectResult));
});
} catch (err) {
console.error('AudioViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('AudioViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -615,7 +630,7 @@ save(option?: AudioSaveOptions) : Promise&lt;Array&lt;string&gt;&gt;
**示例：**
```ts
async example16() {
async function example16() {
try {
let AudioSaveOptions = new picker.AudioSaveOptions();
AudioSaveOptions.newFileNames = ['AudioViewPicker01.mp3'];
......@@ -623,10 +638,11 @@ async example16() {
audioPicker.save(AudioSaveOptions).then((AudioSaveResult: Array<string>) => {
console.info('AudioViewPicker.save successfully, AudioSaveResult uri: ' + JSON.stringify(AudioSaveResult))
}).catch((err: BusinessError) => {
console.error('AudioViewPicker.save failed with err: ' + err);
console.error('AudioViewPicker.save failed with err: ' + JSON.stringify(err));
});
} catch (err) {
console.error('AudioViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('AudioViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -649,20 +665,21 @@ save(option: AudioSaveOptions, callback: AsyncCallback&lt;Array&lt;string&gt;&gt
**示例：**
```ts
async example17() {
async function example17() {
try {
let AudioSaveOptions = new picker.AudioSaveOptions();
AudioSaveOptions.newFileNames = ['AudioViewPicker02.mp3'];
let audioPicker = new picker.AudioViewPicker();
audioPicker.save(AudioSaveOptions, (err: BusinessError, AudioSaveResult: Array<string>) => {
if (err) {
console.error('AudioViewPicker.save failed with err: ' + err);
console.error('AudioViewPicker.save failed with err: ' + JSON.stringify(err));
return;
}
console.info('AudioViewPicker.save successfully, AudioSaveResult uri: ' + JSON.stringify(AudioSaveResult));
});
} catch (err) {
console.error('AudioViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('AudioViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......@@ -684,18 +701,19 @@ save(callback: AsyncCallback&lt;Array&lt;string&gt;&gt;) : void
**示例：**
```ts
async example18() {
async function example18() {
try {
let audioPicker = new picker.AudioViewPicker();
audioPicker.save((err: BusinessError, AudioSaveResult: Array<string>) => {
if (err) {
console.error('AudioViewPicker.save failed with err: ' + err);
console.error('AudioViewPicker.save failed with err: ' + JSON.stringify(err));
return;
}
console.info('AudioViewPicker.save successfully, AudioSaveResult uri: ' + JSON.stringify(AudioSaveResult));
});
} catch (err) {
console.error('AudioViewPicker failed with err: ' + err);
} catch (error) {
let err: BusinessError = error as BusinessError;
console.error('AudioViewPicker failed with err: ' + JSON.stringify(err));
}
}
```
......
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