如何打开相机，直接使用相机拍照能力？

Question

如题，如何直接使用相机拍照能力？

Answer 1

import common from ‘@ohos.app.ability.common’;
import Want from ‘@ohos.app.ability.Want’;

function startImageCapture(context: common.UIAbilityContext): void {
  let want: Want = {
    action: ‘ohos.want.action.imageCapture’,
    parameters: {
      callBundleName: ‘com.example.myapplication15’,
      supportMultiMode: false
    }
  };
  context.startAbilityForResult(want, (err, data) => {
    if (err.code) {
      console.error(Failed to start ability for result. Code is ${err.code}, message is ${err.message});
      return;
    }
    console.info(Succeeded in starting ability for result. Data is ${JSON.stringify(data)});
  })
}

@Entry
@Component
struct Page {
  @State message: string = ‘Hello World’;

  build() {
    Row() {
      Column() {
        Text(this.message)
          .fontSize(50)
          .fontWeight(FontWeight.Bold)
          .onClick(() => {
            const context: common.UIAbilityContext = getContext(this) as common.UIAbilityContext;
            startImageCapture(context);
          })
      }
      .width(‘100%’)
    }
    .height(‘100%’)
  }
}