拉起短信界面并指定联系人

说明：

暂时不支持自动填充短信内容。

import common from '@ohos.app.ability.common';
import { Want } from '@ohos.app.ability.Want';
import { BusinessError } from '@ohos.base';

function startMMSAbilityExplicit(context: common.UIAbilityContext): void {
  class ModelContactInfo {
    contactsName: string;
    telephone: string;
  }

  let contactInfo: Array<ModelContactInfo> = [{
    contactsName: 'ZhangSan',
    telephone: '16888888888'
  }];
  let want: Want = {
    bundleName: 'com.ohos.mms',
    abilityName: 'com.ohos.mms.MainAbility',
    parameters: {
      contactObjects: JSON.stringify(contactInfo),
      pageFlag: 'conversation'
    }
  };
  context.startAbility(want)
    .then(() => {
      // ...
    })
    .catch((err: BusinessError) => {
      console.error(`Failed to startAbility. Code: ${err.code}, message: ${err.message}`);
    });
}

@Entry
@Component
struct Index {
  @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;
            startMMSAbilityExplicit(context);
          })
      }
      .width('100%')
    }
    .height('100%')
  }
}