抛出：IllegalArgumentException：窗口被加入后窗口类型不能改变 [英] IllegalArgumentException: Window type can not be changed after the window is added

问题描述

我已经试过了意见这里，建议<一href="http://stackoverflow.com/questions/29594412/android-error-illegalargumentexception-window-type-can-not-be-changed-after-the">here,建议<一href="http://stackoverflow.com/questions/19568078/android-error-illegalargumentexception-window-type-can-not-be-changed-after">here,我在我的基本活动注释掉onAttachedToWindow（）。我从这个类，BaseActivity两项活动继承。一跑，和一个没有。可能是什么区别？我的目标SDK是19;它改变到12都没有区别。这是我的onCreate的BaseActivity：

I've tried the advice here, the advice here, the advice here, I've commented out the onAttachedToWindow() in my Base Activity. I have two Activities inheriting from this class, BaseActivity. One runs, and one does not. What could be the difference? My target SDK is 19; changing it to 12 makes no difference. Here is my onCreate for BaseActivity:

    @Override
    protected void onCreate(Bundle savedInstanceState) {
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    super.onAttachedToWindow();
    super.onCreate(savedInstanceState);

    ....
    }

当浏览到第二个活动，通过code步进，它使通过的onCreate（），onResume（），然后崩溃。

When navigating to the second activity, stepping through the code, it makes it through onCreate(), onResume(), then crashes.

这可能是什么问题？

堆栈跟踪：

06-26 13:41:57.963  28667-28667/com.assistek.ediary E/AndroidRuntime﹕ FATAL EXCEPTION: main
Process: com.assistek.ediary, PID: 28667
java.lang.IllegalArgumentException: Window type can not be changed after the window is added.
        at android.os.Parcel.readException(Parcel.java:1550)
        at android.os.Parcel.readException(Parcel.java:1499)
        at android.view.IWindowSession$Stub$Proxy.relayout(IWindowSession.java:903)
        at android.view.ViewRootImpl.relayoutWindow(ViewRootImpl.java:5301)
        at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:1507)
        at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1061)
        at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5885)
        at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
        at android.view.Choreographer.doCallbacks(Choreographer.java:580)
        at android.view.Choreographer.doFrame(Choreographer.java:550)
        at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
        at android.os.Handler.handleCallback(Handler.java:739)
        at android.os.Handler.dispatchMessage(Handler.java:95)
        at android.os.Looper.loop(Looper.java:135)
        at android.app.ActivityThread.main(ActivityThread.java:5254)
        at java.lang.reflect.Method.invoke(Native Method)
        at java.lang.reflect.Method.invoke(Method.java:372)
        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:903)
        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:698)

修改：如果我改变目标API 12，并把所有从的onCreate 的变化，到 onAttachedToWindow ，我能得到这个例外消失，但我想目标SDK为19。

EDIT: if I change to target API 12 and put all of the changes in from onCreate into onAttachedToWindow, I can get this exception to go away, but I'd like the target SDK to be 19.

我的新的onCreate（）：

My new onCreate():

@Override
protected void onCreate(Bundle savedInstanceState) {

    requestWindowFeature(Window.FEATURE_NO_TITLE);
    super.onCreate(savedInstanceState);
...
}

我的新 onAttachedToWindow（）：

My new onAttachedToWindow():

@Override
public void onAttachedToWindow() {
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    this.getWindow().setType(WindowManager.LayoutParams.TYPE_KEYGUARD);
    super.onAttachedToWindow();
}

这仅适用于目标API 12

This only works with target API 12.

推荐答案

尝试使用此窗：

requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                     WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_adjectives);

这篇关于抛出：IllegalArgumentException：窗口被加入后窗口类型不能改变的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！