android startActivity()和startActivityForResult()使用体会

最终实现效果:

1.列表Activity—>详情Activity—>编辑Activity3,编辑完数据,返回到详情界面并刷新数据,详情界面返回列表界面并刷新数据。
2.列表Activity—>详情Activity—>编辑Activity3,编辑完数据,直接返回到列表并刷新数据

具体步骤:

第一种效果实现方式:
  public static void startAction(Activity context, String id) {
        Intent intent = new Intent(列表Activity, 详情Activity);
        context.startActivityForResult(intent,10000);
    }
  public static void startAction(Activity context, String id) {
        Intent intent = new Intent(详情Activity, 编辑Activity);
        context.startActivityForResult(intent,10000);
    }

编辑Activity完成数据返回详情

Intent intent = new Intent();
setResult(Activity.RESULT_OK, intent);
finish();

详情Activity处理刷新数据

  @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode == RESULT_OK) {
             if(requestCode == 10000){
                //再次调用接口请求数据
            }
        }
    }

详情Activity返回列表界面并刷新数据

 @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode != RESULT_OK) {
           //再次调用接口请求数据
        }
    }
第二种效果实现方式:
  public static void startAction(Activity context, String id) {
        Intent intent = new Intent(列表Activity, 详情Activity);
        context.startActivityForResult(intent,10000);
    }
  public static void startAction(Activity context, String id) {
        Intent intent = new Intent(详情Activity, 编辑Activity);
        context.startActivityForResult(intent,10000);
    }

详情Activity 跳转到编辑Activity时

  public static void startAction(Activity context, String id) {
        Intent intent = new Intent(详情Activity, 编辑Activity);
        context.startActivityForResult(intent,10000);
    }
    finish();//跳转时直接关闭详情Activity

编辑Activity 编辑完数据直接返回到列表Activity

 @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (resultCode != RESULT_OK) {
           //再次调用接口请求数据
        }
    }

备注:


一个编程菜鸟的见解,如有错误请大神指出,在下予以改正,以免误导别人 。

本文效果亲测已经实现,写文章只是给自己做个备注,勿喷 勿喷 勿喷


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转载自blog.csdn.net/u010689434/article/details/111993500