Android - 多个 OnClickListener？

Question

我有 4 张图片。我们应该能够点击这些图像。我想知道我是否必须创建 4 个 OnClickListener，或者是否有其他方法可以正确执行此操作？

public class NavigateActivity extends Activity  implements OnClickListener {

    // images
    private ImageView phone;
    private ImageView bookings;
    private ImageView settings;
    private ImageView pictures;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.navigate);
        phone = (ImageView) findViewById(R.navigate.callcenter);
        phone.setOnClickListener(new OnClickListener() {
            public void onClick(View v) {
                if (v == phone) {
                    AlertDialog alertDialog = new AlertDialog.Builder(NavigateActivity.this).create();
                    alertDialog.setTitle("Attention");
                    alertDialog.setMessage("Etes-vous sur de vouloir appeler le Call center");

                    alertDialog.setButton("Oui", new DialogInterface.OnClickListener() {
                       public void onClick(DialogInterface dialog, int which) {
                          Intent callIntent = new Intent(Intent.ACTION_CALL);
                            callIntent.setData(Uri.parse("tel:1232456789"));
                            startActivity(callIntent);
                       }
                    });

                    alertDialog.setButton2("Non", new DialogInterface.OnClickListener() {
                           public void onClick(DialogInterface dialog, int which) {
                               dialog.cancel();  
                           }
                        });
                    alertDialog.show();
                }
            }
        });
 }

    @Override
    public void onClick(View v) {
        // TODO Auto-generated method stub

    }
}

Answer 1

你可以这样做，

phone.setOnClickListener(this);
bookings.setOnClickListener(this);
settings.setOnClickListener(this);
pictures.setOnClickListener(this);

然后在 onClick() 方法中，

 @Override
    public void onClick(View v) {

       if(v == phone){
              // your stuff
        }
       else if(v == bookings){
              // your stuff
        }
       else if(v == settings){
              // your stuff
        }
       ese if(v == pictures){
              // your stuff
        }
    }