动作不再适用于图像屁股？

Question

我有一个简单的应用程序，它有两个按钮，可以触发通知。在编程的后期，由于设计更好，我想把普通的底部改为图像底部，所以我删除了普通的底部，但图像底部在中，将id改回了原来的底部1和底部2，<strong]，但现在它不再工作了>。我做错了什么？我必须编程不同于正常的图像底部吗？我必须安装libarys还是其他什么？请帮帮我！

xml:

<ImageButton
    android:id="@+id/buttom2"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignLeft="@+id/buttom1"
    android:layout_below="@+id/buttom1"
    android:layout_marginTop="23dp"
    android:src="@drawable/icon2" />
<ImageButton
    android:id="@+id/buttom1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_alignParentLeft="true"
    android:layout_alignParentTop="true"
    android:layout_marginTop="14dp"
    android:src="@drawable/icon1" />

main.java：

public class MainActivity extends ActionBarActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);
        return true;
    }

    public void sendNotification(View view) {
        switch(view.getId()){
            case R.id.buttom1:
                Notification1();
                break;
            case R.id.buttom2:
                Notification2();
                break;

            }
         }
   private void Notification1() {
       NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
       builder.setAutoCancel(true);
       builder.setContentTitle("BasicNotification");
       builder.setContentText("Test");
       builder.setSmallIcon(R.drawable.icon1);
       Notification notification = builder.build();
       NotificationManager manager = (NotificationManager) this.getSystemService(NOTIFICATION_SERVICE);
       manager.notify((int) System.currentTimeMillis(), notification);
    }
 private void Notification2() {
       NotificationCompat.Builder builder = new NotificationCompat.Builder(this);
       builder.setAutoCancel(true);
       builder.setContentTitle("BasicNotification");
       builder.setContentText("Test");
       builder.setSmallIcon(R.drawable.icon2);
       Notification notification = builder.build();
       NotificationManager manager = (NotificationManager) this.getSystemService(NOTIFICATION_SERVICE);
       manager.notify((int) System.currentTimeMillis(), notification);
    }
}

谢谢你！

Answer 1

将此行添加到ImageButtons

 android:onClick="sendNotification" 

Answer 2

您更改了吗

Button yourButton = (ImageButton) findViewById(R.id.btn);

至

ImageButton yourButton = (ImageButton) findViewById(R.id.btn);

此外，如果您向我们展示一些代码，我们将能够在您的查询中为您提供更多帮助。