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05-24 11:38:35.884: E/AndroidRuntime(1819): FATAL EXCEPTION: main
05-24 11:38:35.884: E/AndroidRuntime(1819): Process: com.example.activitytest, PID: 1819
05-24 11:38:35.884: E/AndroidRuntime(1819): java.lang.IllegalStateException: Could not find a method (View) in the activity class com.example.activitytest.ThirdActivity for onClick handler on view class android.widget.Button
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.view.View$1.onClick(View.java:3810)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.view.View.performClick(View.java:4438)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.view.View$PerformClick.run(View.java:18422)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.os.Handler.handleCallback(Handler.java:733)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.os.Handler.dispatchMessage(Handler.java:95)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.os.Looper.loop(Looper.java:136)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.app.ActivityThread.main(ActivityThread.java:5017)
05-24 11:38:35.884: E/AndroidRuntime(1819): at java.lang.reflect.Method.invokeNative(Native Method)
05-24 11:38:35.884: E/AndroidRuntime(1819): at java.lang.reflect.Method.invoke(Method.java:515)
05-24 11:38:35.884: E/AndroidRuntime(1819): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
05-24 11:38:35.884: E/AndroidRuntime(1819): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
05-24 11:38:35.884: E/AndroidRuntime(1819): at dalvik.system.NativeStart.main(Native Method)
05-24 11:38:35.884: E/AndroidRuntime(1819): Caused by: java.lang.NoSuchMethodException: [class android.view.View]
05-24 11:38:35.884: E/AndroidRuntime(1819): at java.lang.Class.getConstructorOrMethod(Class.java:472)
05-24 11:38:35.884: E/AndroidRuntime(1819): at java.lang.Class.getMethod(Class.java:857)
05-24 11:38:35.884: E/AndroidRuntime(1819): at android.view.View$1.onClick(View.java:3803)
05-24 11:38:35.884: E/AndroidRuntime(1819): ... 11 more
button 的布局檔案中 android :onclick="" 沒添加方法
這原因是你在當前的xxxxActivity中給某一個View控制項添加它沒有方法,如我的錯誤是 button添加一個Onclick方法,所以在點擊此ImageView時報錯誤,有可能你並沒有在當前activity中執行個體化此imageview,只此imageview的acitivity介面中,可在此imageview的layout布局中去看看是否給此iamgeview添加一個android:onclick="true"屬性
java.lang.NoSuchMethodException: [class android.view.View]