新人求助！关于在新的类中设置主类的一个对象的属性导致闪退

Question

03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2026)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1476)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.app.Activity.dispatchTouchEvent(Activity.java:2471)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1974)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.View.dispatchPointerEvent(View.java:7396)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3250)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3195)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4237)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4216)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4308)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.os.MessageQueue.nativePollOnce(Native Method)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.os.MessageQueue.next(MessageQueue.java:125)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.os.Looper.loop(Looper.java:124)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at android.app.ActivityThread.main(ActivityThread.java:4881)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at java.lang.reflect.Method.invokeNative(Native Method)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at java.lang.reflect.Method.invoke(Method.java:511)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:804)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:571)
03-23 12:48:35.671: E/MessageQueue-JNI(8713):  at dalvik.system.NativeStart.main(Native Method)
03-23 12:48:35.671: W/dalvikvm(8713): threadid=1: thread exiting with uncaught exception (group=0x418ab498)
03-23 12:48:35.681: E/AndroidRuntime(8713): FATAL EXCEPTION: main
03-23 12:48:35.681: E/AndroidRuntime(8713): java.lang.NullPointerException
03-23 12:48:35.681: E/AndroidRuntime(8713):  at com.ywwynm.unical.WhenTouchButton.onTouch(WhenTouchButton.java:18)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.View.dispatchTouchEvent(View.java:7211)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2289)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:1990)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:2026)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1476)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.app.Activity.dispatchTouchEvent(Activity.java:2471)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1974)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.View.dispatchPointerEvent(View.java:7396)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewRootImpl.deliverPointerEvent(ViewRootImpl.java:3250)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:3195)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:4237)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:4216)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:4308)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:171)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.os.MessageQueue.nativePollOnce(Native Method)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.os.MessageQueue.next(MessageQueue.java:125)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.os.Looper.loop(Looper.java:124)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at android.app.ActivityThread.main(ActivityThread.java:4881)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at java.lang.reflect.Method.invokeNative(Native Method)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at java.lang.reflect.Method.invoke(Method.java:511)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:804)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:571)
03-23 12:48:35.681: E/AndroidRuntime(8713):  at dalvik.system.NativeStart.main(Native Method)
03-23 12:49:09.738: D/ActivityThread(8881): setTargetHeapUtilization:0.25
03-23 12:49:09.738: D/ActivityThread(8881): setTargetHeapIdealFree:8388608
03-23 12:49:09.738: D/ActivityThread(8881): setTargetHeapConcurrentStart:2097152
03-23 12:49:09.758: D/Lbe-Sec-Client(8881): init AdBlockClient
03-23 12:49:09.788: W/IconCustomizer(8881): can't load transform_config.xml
03-23 12:49:09.888: I/Adreno200-EGL(8881): <qeglDrvAPI_eglInitialize:294>: EGL 1.4 QUALCOMM build:  (CL3090659)
03-23 12:49:09.888: I/Adreno200-EGL(8881): Build Date: 09/03/13 Tue
03-23 12:49:09.888: I/Adreno200-EGL(8881): Local Branch: 
03-23 12:49:09.888: I/Adreno200-EGL(8881): Remote Branch: 
03-23 12:49:09.888: I/Adreno200-EGL(8881): Local Patches: 
03-23 12:49:09.888: I/Adreno200-EGL(8881): Reconstruct Branch: