在编写Android程序的时候,遇到一个隐藏性问题。仔细查看LogCat,错误信息如下:

10-31 13:03:34.549: ERROR/WindowManager(444): Activity com.iqiwu.android.NoticeActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@437d1570 that was originally added here

10-31 13:03:34.549: ERROR/WindowManager(444): android.view.WindowLeaked: Activity com.iqiwu.android.NoticeActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@437d1570 that was originally
added here

10-31 13:03:34.549: ERROR/WindowManager(444): at android.view.ViewRoot.<init>(ViewRoot.java:214)

10-31 13:03:34.549: ERROR/WindowManager(444): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)

10-31 13:03:34.549: ERROR/WindowManager(444): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:91)

10-31 13:03:34.549: ERROR/WindowManager(444): at android.view.Window$LocalWindowManager.addView(Window.java:409)

10-31 13:03:34.549: ERROR/WindowManager(444): at android.app.Dialog.show(Dialog.java:238)

10-31 13:03:34.549: ERROR/WindowManager(444): at android.app.AlertDialog$Builder.show(AlertDialog.java:802)

10-31 13:03:34.549: ERROR/WindowManager(444): atcom.iqiwu.android.NoticeActivity.setAlarmNotice(NoticeActivity.java:139)

10-31 13:03:34.549: ERROR/WindowManager(444): atcom.iqiwu.android.NoticeActivity.onCreate(NoticeActivity.java:68)

10-31 13:03:34.549: ERROR/WindowManager(444): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1123)

……

从错误提示中可以看出,错误产生过程如下:NoticeActivity.onCreate -> NoticeActivity.setAlarmNotice -> AlertDialog$Builder.show,于是发现错误,在关闭Activity的时候,没有关闭AlertDialog!!!

解决方法:

我们知道,在关闭Activity的时候,Activity会调用自己的onPause函数,只要在这里关闭AlertDialog就可以啦!!!至于怎么关闭,其实很简单,调用AlertDialog.dismiss();就可以了。O(∩_∩)o
哈哈

Activity has leaked window that was originally added(以解决)的更多相关文章

  1. Activity has leaked window that was originally added

    错误: E/WindowManager: android.view.WindowLeaked: Activity com.x.x.x has leaked window com.android.int ...

  2. Android Activity has leaked window that was originally added

    今天调试程序时log中突然打印这样的错误,但是程序并没有crash,为了不放过一个错误,我决定调查一下. 当时是离开一个activity,然后提示是否退出此界面,接下来就打印此错误: - ::): A ...

  3. Activity has leaked window that was originally added -界面退出时未关闭对话框异常 android.view.WindowManager$BadTokenException: Unable to add window -- token null is not valid; is your activity running? -

    退出Activity时弹出登录框,点击确定finish当前Activity,结果报了这个错,随后查找资料知道 原因: 是因为退出Activity时没有关闭弹出框,出现了这个错误 解决方法: 只需要在a ...

  4. android在学习——activity关闭和dialog.dismiss冲突的解决(Activity has leaked window com.android.internal.policy.impl.PhoneWindow)

    当我们在退出整个程序的时候偶尔会出现这种报错:Activity has leaked window com.android.internal.policy.impl.PhoneWindow 其意思大概 ...

  5. Activity packagename has leaked window android.widget.PopupWindow$PopupDecorView{4f92660 V.E...... .......D 0,0-455,600} that was originally added here

    原因是在销毁Activity时,Activity中的popupwindow还处于显示状态. 解决方法是重写Activity的onDestroy()方法,在Activity销毁前调用popupWindo ...

  6. decorview that was originally added here or java.lang.IllegalArgumentException: View not attached to window manager

    使用Dialog的时候,没少出现下面这两个报错 12-11 17:47:49.776: E/WindowManager(11461): android.view.WindowLeaked: Activ ...

  7. 【转】Android异常:that was originally added here

    ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 02-19 15:08:02.228: E/WindowManager(22172): Activity  ...

  8. Activity Threa创建Window和View分析

    http://blog.csdn.net/ljsbuct/article/details/7094580 1. 入口. 以前一直都说Activity的人口是onCreate方法.其实android上一 ...

  9. nuxtjs在vue组件中使用window对象编译报错的解决方法

    我们知道nuxtjs是做服务端渲染的,他有很多声明周期是运行在服务端的,以及正常的vue声明周期mounted之前均是在服务端运行的,那么服务端是没有比如window对象的location.navag ...

随机推荐

  1. 解释一下python中的身份运算符

    通过身份运算符‘is’和‘is not’,我们可以确定两个值是否相同 ')#False print(True is not False)#True

  2. HDU - 6393 Traffic Network in Numazu (LCA+RMQ+树状数组)

    这道题相当于将这两题结合: http://poj.org/problem?id=2763 http://codeforces.com/gym/101808/problem/K 题意:有N各点N条边的带 ...

  3. CentOS7种搭建FTP服务器

    1.安装vsftpd #首先要查看你是否安装vsftp [root@localhost /]# rpm -q vsftpd vsftpd-3.0.2-10.el7.x86_64             ...

  4. Android平台利用OpenCL框架实现并行开发初试

    http://www.cnblogs.com/lifan3a/articles/4607659.html 在我们熟知的桌面平台,GPU得到了极为广泛的应用,小到各种电子游戏,大到高性能计算,多核心.高 ...

  5. CSS 初级攻略

    内容来自html dog. css的格式为 ‘property: value’ 给html插入css样式的方式有三种:内联.内部css.外部css文件,如下所示: <p style=" ...

  6. Saltstack 命令行:批量发送命令,返回执行结果

    批量发送发送命令符,并返回结果. salt '*' cmd.run 'df -h' ---------------------------------------- Stest1: Filesyste ...

  7. C# ---sender

    在某个方法中: 第一种写法: private void btn4_Click_1(object sender, RoutedEventArgs e) { btn1_Click(null, null); ...

  8. Introspector内省和反射的区别.

    Introspector 是一个专门处理bean的工具类.用来获取Bean体系里的 propertiesDescriptor,methodDescriptor. 要理解这个,就要理解下面几个议题.   ...

  9. 使用shiro缓存用户身份信息的时候报:java.io.NotSerializableException: org.apache.shiro.util.SimpleByteSource

    最近在使用shiro缓存用户的身份信息的时候,报了simpleByteSource不能序列化,跟进源码一看,原来这个类没有实现序列化的接口,但是我在缓存身份信息的实现又要用到这个类,解决方法:重写一个 ...

  10. 出入Spring boot(六)数据访问

    Spring Data提供了使用统一的API进行数据访问操作,这是Spring通过提供Spring DataCommons项目来实现的,它是Spring data的依赖Spring Data Comm ...