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我正在为我的 AndEngine 的 BaseGameActivity 编写一个自定义对话框窗口，有时，当对话框必须消失时，应用程序会因以下错误而崩溃：

08-15 09:49:16.193: ERROR/AndroidRuntime(1572): FATAL EXCEPTION: GLThread
        java.lang.IndexOutOfBoundsException: Invalid index 3, size is 3
        at java.util.ArrayList.throwIndexOutOfBoundsException(ArrayList.java:251)
        at java.util.ArrayList.get(ArrayList.java:304)
        at org.anddev.andengine.entity.Entity.onManagedDrawChildren(Entity.java:1008)
        at org.anddev.andengine.entity.Entity.onDrawChildren(Entity.java:1000)
        at org.anddev.andengine.entity.Entity.onManagedDraw(Entity.java:993)
        at org.anddev.andengine.entity.scene.Scene.onManagedDraw(Scene.java:233)
        at org.anddev.andengine.entity.Entity.onDraw(Entity.java:875)
        at org.anddev.andengine.engine.Engine.onDrawScene(Engine.java:517)
        at org.anddev.andengine.engine.Engine.onDrawFrame(Engine.java:509)
        at org.anddev.andengine.opengl.view.RenderSurfaceView$Renderer.onDrawFrame(RenderSurfaceView.java:154)
        at org.anddev.andengine.opengl.view.GLSurfaceView$GLThread.guardedRun(GLSurfaceView.java:617)
        at org.anddev.andengine.opengl.view.GLSurfaceView$GLThread.run(GLSurfaceView.java:549)
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1 回答 1

9

我发现当您尝试在后台线程中分离子项时可能会发生这种情况，因此每次要分离某些东西时都必须使用此代码：

activity.runOnUpdateThread(new Runnable() {
    @Override
    public void run() {
        scene.detachChild(child);
    }
});
于 2012-08-15T10:02:54.223 回答