直接看导致泄露的log:
09-09 11:51:47.189 30236-30236/? E/WindowManager: android.view.WindowLeaked: Activity com.yinyutech.xiaolerobot.ui.activity.RegistActivity has leaked window com.android.internal.policy.impl.PhoneWindow$DecorView{41dcc3d0 V.E..... R.....I. 0,0-684,262} that was originally added here at android.view.ViewRootImpl.<init>(ViewRootImpl.java:425) at android.view.WindowManagerGlobal.addView(WindowManagerGlobal.java:250) at android.view.WindowManagerImpl.addView(WindowManagerImpl.java:69) at android.app.Dialog.show(Dialog.java:286) at android.app.AlertDialog$Builder.show(AlertDialog.java:951) at com.yinyutech.xiaolerobot.ui.activity.RegistActivity.showDailog(RegistActivity.java:145) at com.yinyutech.xiaolerobot.ui.activity.RegistActivity.access$100(RegistActivity.java:28) at com.yinyutech.xiaolerobot.ui.activity.RegistActivity$1$1.run(RegistActivity.java:93) at android.os.Handler.handleCallback(Handler.java:808) at android.os.Handler.dispatchMessage(Handler.java:103) at android.os.Looper.loop(Looper.java:193) at android.app.ActivityThread.main(ActivityThread.java:5292) at java.lang.reflect.Method.invokeNative(Native Method) at java.lang.reflect.Method.invoke(Method.java:515) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:824) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:640) at dalvik.system.NativeStart.main(Native Method)这是在使用mob的短信注册时候,直接将里面的代码块抠出来使用,然后短信验证码输入成功之后,就会弹出一个dialog说明,然后就是在这个地方,没有dismiss这个dialog,而直接将这个Activity关闭了,进入到了下一个界面,这个时候就导致了dialog依附的窗体不见了,于是出现了上述的情况.
问题找到后就方便解决了,在这个dialog里面操作Activity的切换就行了,或者在destory的时候关闭dialog也行(这个我没有测试,不过应该可行).
之前写代码好像没有出想过类似的情况发生,这里记录一下.