Harmony页面间的传值

普通传值

Intent intent1 = new Intent();
intent1.setParam("user", "gjw");
present(new DemoAbilitySlice(), intent1);

接收值

  public void onStart(Intent intent) {
        super.onStart(intent);
        super.setUIContent(ResourceTable.Layout_ability_demo);
        if (intent != null) {
            Text Id_tv_intent = (Text) findComponentById(ResourceTable.Id_tv_intent);
            Id_tv_intent.setText("跳转界面传递获取的值：" + intent.getStringParam("user") + "");
        }
    }

带有返回值的传值

 Intent intent1 = new Intent();
intent1.setParam("user", "gjw");
 presentForResult(new DemoAbilitySlice(), intent1, 1000);

接收值

   @Override
    protected void onResult(int requestCode, Intent resultIntent) {
        super.onResult(requestCode, resultIntent);
        if (requestCode == 1000) {
            text3.setText("从上个界面返回，传递过来的值：" + 
            resultIntent.getStringParam("pw"));
        }
    }