<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/linear_menu_view"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
> View container = findViewById(R.id.linear_menu_view);
LinearLayout ll = (LinearLayout)container;//这一句引起崩溃Java的强制转换,难道内部还有动作?
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12-16 11:18:21.804: ERROR/AndroidRuntime(13110): java.lang.RuntimeException: Unable to start activity ComponentInfo{talent.pad/talent.pad.ActivityMenu}: java.lang.ClassCastException: android.widget.GridView
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1666)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1682)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:943)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.os.Handler.dispatchMessage(Handler.java:99)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.os.Looper.loop(Looper.java:130)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.ActivityThread.main(ActivityThread.java:3744)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at java.lang.reflect.Method.invokeNative(Native Method)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at java.lang.reflect.Method.invoke(Method.java:507)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:860)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:618)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at dalvik.system.NativeStart.main(Native Method)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): Caused by: java.lang.ClassCastException: android.widget.GridView
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at talent.pad.ActivityMenu.onCreate(ActivityMenu.java:15)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1630)
12-16 11:18:21.804: ERROR/AndroidRuntime(13110): ... 11 more