从一页跳转到另一页返回后刷新
要跳转的页 (返回后要刷新的页) MyFeedbackModel myFeedbackModel = myFeedback.get(position); Intent intent = new Intent(FeedbackList.this, FeedbackDetails.class); intent.putExtra("content", myFeedbackModel.getContent()); startActivityForResult(intent, 1); // 这里请求码唯一就可以,我这里是 1 @Override protected void onActivityResult(int requestCode, int resultCode, @Nullable Intent data) { if (requestCode == 1) { myFeedback.clear(); //刷新操作 pageNum = 1; getData(); } } 在跳转的界面调用finish();