android中的onclick事件配置文件绑定

 

资源文件：

 

 

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:orientation="vertical" android:layout_width="fill_parent"
	android:layout_height="fill_parent">
	<TextView android:id="@+id/text" android:layout_width="fill_parent"
		android:layout_height="wrap_content" android:text="@string/hello" />
	<Button android:layout_height="wrap_content" android:onClick="onBtnClick"
		android:layout_width="wrap_content" android:id="@+id/button1" android:text="Button" android:layout_gravity="center"></Button>
</LinearLayout>

 

activity:

 

 

public class HelloActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
    }
    
    
    public void onBtnClick(View view){
    	Toast.makeText(this, "======onclick btn====", Toast.LENGTH_SHORT).show();
    }
}