Dialog显示引起的问题 Activity has leaked window DecorView@5704632[] that was originally added here

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已于 2025-09-25 17:35:21 修改 · 3.4w 阅读

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于 2017-10-20 16:04:46 首次发布

本文探讨了在Android应用中由于未正确处理Dialog关闭导致的界面无法打开问题及WindowLeaked异常。通过分析堆栈跟踪，指出在Activity销毁时忘记关闭Dialog是引发此错误的原因，并提供了解决方案。

dialog显示引起的界面无法打开的问题，报错信息如下：

03-08 18:02:48.521: E/WindowManager(6340): Activity com.linc.megatron.activity.ExamActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@40568ea8 that was originally added here
03-08 18:02:48.521: E/WindowManager(6340): android.view.WindowLeaked: Activity com.linc.megatron.activity.ExamActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView@40568ea8 that was originally added here
03-08 18:02:48.521: E/WindowManager(6340): at android.view.ViewRoot.<init>(ViewRoot.java:264)
03-08 18:02:48.521: E/WindowManager(6340): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:148)
03-08 18:02:48.521: E/WindowManager(6340): at android.view.WindowManagerImpl.addView(WindowManagerImpl.java: