systemShare（分享）

import { systemShare } from '@kit.ShareKit';

let data: systemShare.SharedData = new systemShare.SharedData({
  utd: utd.UniformDataType.PLAIN_TEXT,
  content: 'Hello HarmonyOS'
});

let shareData: systemShare.SharedData = new systemShare.SharedData({
  utd: utd.UniformDataType.IMAGE,
  // ...
  title: 'Picture Title',
  description: 'Picture Description',
  label: 'Poster'
});

try {
  shareData.addRecord({
    utd: utd.UniformDataType.HYPERLINK,
    content: 'https://www.vmall.com/index.html?cid=128688',
    title: 'Huawei Vmall',
    description: 'Phone',
    label: 'Huawei Vmall',
    // ...
  });
} catch (error) {
  hilog.error(DOMAIN, 'testTag', `addRecord error. Code: ${error?.code}, message: ${error?.message}`);
}

aboutToAppear(): void {
  systemShare.getSharedData(this.want).then((data: systemShare.SharedData) => {
    let records: systemShare.SharedRecord[] = data.getRecords();
    records.forEach(async (record: systemShare.SharedRecord) => {
      // ...
    });
  }).catch((error: BusinessError) => {
    hilog.error(DOMAIN, 'testTag', `getSharedData error. Code: ${error?.code}, message: ${error?.message}`);
  });
}

let shareData: systemShare.SharedData = new systemShare.SharedData({
  utd: utd.UniformDataType.HYPERLINK,
  content: 'https://www.vmall.com/index.html?cid=128688',
  title: 'Huawei Vmall',
  description: 'Phone',
});

let controller: systemShare.ShareController = new systemShare.ShareController(shareData);

@Component
export default struct LinkScenario {

  private async share() {
    let shareData: systemShare.SharedData = new systemShare.SharedData({
      utd: utd.UniformDataType.HYPERLINK,
      content: 'https://www.vmall.com/index.html?cid=128688',
      title: 'Huawei Vmall',
      description: 'Phone',
    });

    let controller: systemShare.ShareController = new systemShare.ShareController(shareData);
    const uiContext: UIContext = this.getUIContext();
    const context: common.UIAbilityContext = uiContext.getHostContext() as common.UIAbilityContext;
    controller.show(context, {
      selectionMode: systemShare.SelectionMode.SINGLE,
      previewMode: systemShare.SharePreviewMode.DEFAULT,
    }).then(() => {
      hilog.info(DOMAIN, 'testTag', 'ShareController show success.');
    }).catch((error: BusinessError) => {
      hilog.error(DOMAIN, 'testTag', `ShareController show error. code: ${error?.code}, message: ${error?.message}`);
    });
  }
  // ...
}

private async handelShareDismiss(): Promise<void> {
  const uiContext: UIContext = this.getUIContext();
  let shareData: systemShare.SharedData = new systemShare.SharedData({
    utd: utd.UniformDataType.PLAIN_TEXT,
    content: 'Hello HarmonyOS',
  });
  let controller: systemShare.ShareController = new systemShare.ShareController(shareData);
  const context: common.UIAbilityContext = uiContext.getHostContext() as common.UIAbilityContext;
  const callback = () => {
    try {
      hilog.info(DOMAIN, 'testTag', 'HuaweiShare_ dismiss invoked.');
      uiContext.getPromptAction().showToast({ message: 'dismiss' });
    } catch (error) {
      hilog.error(DOMAIN, 'testTag', `showToast error. Code: ${error?.code}, message: ${error?.message}`);
    }
  };
  controller.on('dismiss', callback);

  controller.show(context, {
    previewMode: systemShare.SharePreviewMode.DEFAULT,
    selectionMode: systemShare.SelectionMode.SINGLE,
  }).then(() => {
    hilog.info(DOMAIN, 'testTag', 'HuaweiShare_ show');
  }).catch((error: BusinessError) => {
    hilog.error(DOMAIN, 'testTag', `HuaweiShare_ show error. Code: ${error?.code}, message: ${error?.message}`);
  });
}

private async handelShareDisableDismiss(): Promise<void> {
  const uiContext: UIContext = this.getUIContext();
  let shareData: systemShare.SharedData = new systemShare.SharedData({
    utd: utd.UniformDataType.PLAIN_TEXT,
    content: 'Hello HarmonyOS',
  });
  let controller: systemShare.ShareController = new systemShare.ShareController(shareData);
  const context: common.UIAbilityContext = uiContext.getHostContext() as common.UIAbilityContext;
  const callback = () => {
    try {
      hilog.info(DOMAIN, 'testTag', 'HuaweiShare_ dismiss invoked.');
      uiContext.getPromptAction().showToast({ message: 'dismiss' });
    } catch (error) {
      hilog.error(DOMAIN, 'testTag', `showToast error. Code: ${error?.code}, message: ${error?.message}`);
    }
  };
  controller.on('dismiss', callback);
  controller.off('dismiss', callback);
}

private async handelShareCompleted(): Promise<void> {
  const uiContext: UIContext = this.getUIContext();
  const contextFaker: Context = uiContext.getHostContext() as Context;
  let filePath = contextFaker.filesDir + '/exampleImage.jpg';
  let utdTypeId = utd.getUniformDataTypeByFilenameExtension('.jpg', utd.UniformDataType.IMAGE);
  let shareData: systemShare.SharedData = new systemShare.SharedData({
    utd: utdTypeId,
    uri: fileUri.getUriFromPath(filePath),
    title: 'Picture Title',
    description: 'Picture Description',
  });
  let controller: systemShare.ShareController = new systemShare.ShareController(shareData);
  const context: common.UIAbilityContext = uiContext.getHostContext() as common.UIAbilityContext;
  const callback = (result: systemShare.ShareOperationResult) => {
    hilog.info(DOMAIN, 'testTag', `HuaweiShare_ shareCompleted invoked. result: ${result.targetAbilityInfo.name}`);
  };
  controller.on('shareCompleted', callback);
  controller.show(context, {
    previewMode: systemShare.SharePreviewMode.DETAIL,
    selectionMode: systemShare.SelectionMode.SINGLE,
  }).then(() => {
    hilog.info(DOMAIN, 'testTag', 'HuaweiShare_ show');
  }).catch((error: BusinessError) => {
    hilog.error(DOMAIN, 'testTag', `HuaweiShare_ show error. Code: ${error?.code}, message: ${error?.message}`);
  });
}

private async handelShareDisableCompleted(): Promise<void> {
  const uiContext: UIContext = this.getUIContext();
  const contextFaker: Context = uiContext.getHostContext() as Context;
  let filePath = contextFaker.filesDir + '/exampleImage.jpg';
  let utdTypeId = utd.getUniformDataTypeByFilenameExtension('.jpg', utd.UniformDataType.IMAGE);
  let shareData: systemShare.SharedData = new systemShare.SharedData({
    utd: utdTypeId,
    uri: fileUri.getUriFromPath(filePath),
    title: 'Picture Title',
    description: 'Picture Description',
  });
  let controller: systemShare.ShareController = new systemShare.ShareController(shareData);
  const context: common.UIAbilityContext = uiContext.getHostContext() as common.UIAbilityContext;
  const callback = (result: systemShare.ShareOperationResult) => {
    hilog.info(DOMAIN, 'testTag', `HuaweiShare_ shareCompleted invoked. result: ${result.targetAbilityInfo.name}`);
  };
  controller.on('shareCompleted', callback);
  controller.off('shareCompleted', callback);
}

aboutToAppear(): void {
  systemShare.getSharedData(this.want).then((data: systemShare.SharedData) => {
    let records: systemShare.SharedRecord[] = data.getRecords();
    records.forEach(async (record: systemShare.SharedRecord) => {
      switch (true) {
        case this.belongsToImage(record.utd):
          record.uri && (this.imageUri = record.uri);
          break;
        default:
          break;
      }
    });
  }).catch((error: BusinessError) => {
    hilog.error(DOMAIN, 'testTag', `getSharedData error. Code: ${error?.code}, message: ${error?.message}`);
  });
}

aboutToAppear(): void {
  systemShare.getContactInfo(this.want).then(async (contact: systemShare.ContactInfo) => {
    let data = await systemShare.getSharedData(this.want);
  }).catch((error: BusinessError) => {
    hilog.error(DOMAIN, 'testTag', `getContactInfo error. Code: ${error?.code}, message: ${error?.message}`);
  });
}

onSessionCreate(): void {
  let data: systemShare.SharedData = new systemShare.SharedData({
    utd: utd.UniformDataType.PLAIN_TEXT,
    content: 'Hello HarmonyOS'
  });

  data.addRecord({
    utd: utd.UniformDataType.PNG,
    uri: 'file://.../test.png'
  });

  systemShare.getWant(data)
    .then((want) => {
    })
    .catch((error: BusinessError) => {
      hilog.error(DOMAIN, 'testTag', `Failed to getWant. Code: ${error?.code}, message: ${error?.message}`);
  });
}

onSessionCreatePreview(): void {
  let data: systemShare.SharedData = new systemShare.SharedData({
    utd: utd.UniformDataType.PLAIN_TEXT,
    content: 'Hello HarmonyOS'
  });
  data.addRecord({
    utd: utd.UniformDataType.PNG,
    uri: 'file://.../test.png'
  });
  let options : systemShare.ShareControllerOptions = {
    previewMode: systemShare.SharePreviewMode.DETAIL,
    selectionMode: systemShare.SelectionMode.SINGLE
  };
  systemShare.getWant(data, options)
    .then((want) => {
    })
    .catch((error: BusinessError) => {
      hilog.error(DOMAIN, 'testTag', `Failed to getWant. Code: ${error?.code}, message: ${error?.message}`);
    });
}