活动结果始终为0

本文介绍了活动结果始终为0的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！ 问题描述

我寻找整天针对此问题：

mUploadImage.setOnClickListener（新OnClickListener（）{        @覆盖        公共无效的onClick（视图v）{            意向意图=新意图（Intent.ACTION_GET_CONTENT）;            intent.setType（图像/ *）;            startActivityForResult（                    Intent.createChooser（意向，选择图片），                    FILE_SELECT_ code）;        }    }）;

每当我点击mUploadImage的onActivityResult（）方法，将立即触发（虽然我不选择任何文件还）和结果code始终为0。谁能帮助我？

编辑：（从下面的评论）

保护无效的onActivityResult（INT为arg0，ARG1 INT，意图ARG2）{    如果（arg0都== FILE_SELECT_ code）{        Log.v（TAG，选择图像结果code：+ ARG1）;        如果（ARG1 == Activity.RESULT_OK）{

解决方案

检查这些问题的答案。所有这些说，有活动的launchMode之间的依赖立即报告结果

onActivityResult()所谓prematurely

Android - startActivityForResult立即触发的onActivityResult

onActivityResult()是被称为在一个意想不到的时间

I search whole day for this issue:

mUploadImage.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent(Intent.ACTION_GET_CONTENT); intent.setType("image/*"); startActivityForResult( Intent.createChooser(intent, "Select a Picture"), FILE_SELECT_CODE); } });

Whenever I click on mUploadImage OnActivityResult() method it will be triggered immediately (Although i dont choose any file yet) and result code always 0. can anyone help me?

EDIT: (from comment below)

protected void onActivityResult(int arg0, int arg1, Intent arg2) { if (arg0 == FILE_SELECT_CODE) { Log.v(TAG, "Selected a image. Result code: " + arg1); if (arg1 == Activity.RESULT_OK) {

解决方案

Check these answers. All of them say that there's a dependence between activity's launchMode and reporting result immediately

onActivityResult() called prematurely

Android - startActivityForResult immediately triggering onActivityResult

onActivityResult() is being called at an unexpected time