android activitygroup按钮onClick使应用程序崩溃

Question

在这个孩子的acitivy我有一个页面有一个旋转器和一个按钮。

首先，按钮是工作的，但当我点击旋转器，应用程序将崩溃。为了解决这个问题，我必须改变

setContentView(R.layout.sho_add_exercise_event); 

至

View contentView = LayoutInflater.from(getParent()).inflate(R.layout.show_add_exercise_event, null);
setContentView(contentView);

04-05 12:42:58.890: E/AndroidRuntime(4485): Uncaught handler: thread main exiting due to uncaught exception
04-05 12:42:58.930: E/AndroidRuntime(4485): java.lang.IllegalStateException: Could not find a method onClickAdd(View) in the activity
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.View$1.onClick(View.java:2016)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.View.performClick(View.java:2344)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.View.onTouchEvent(View.java:4133)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.widget.TextView.onTouchEvent(TextView.java:6510)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.View.dispatchTouchEvent(View.java:3672)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent

04-05 12:42:58.930: E/AndroidRuntime(4485): Caused by: java.lang.NoSuchMethodException: onClickAdd
04-05 12:42:58.930: E/AndroidRuntime(4485):     at java.lang.ClassCache.findMethodByName(ClassCache.java:308)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at java.lang.Class.getMethod(Class.java:1007)
04-05 12:42:58.930: E/AndroidRuntime(4485):     at android.view.View$1.onClick(View.java:2013)
04-05 12:42:58.930: E/AndroidRuntime(4485):     ... 37 more

我在活动中得到了这个方法，但他没有找到这个方法，因为我查看了contentView=LayoutInflater.from(getParent()).Inflate(r.layout.show_add_expresse_event,null）；setContentView（contentView）；

希望有人能帮助我！

Answer 1

消息是不言自明的:在活动中找不到onClickAdd（视图）方法

使用此事件声明方法：

public void onClickAdd(View v)
{
   .......
   .......
}

我想是因为您在某个地方为Add button声明了onClickAdd（）方法。