Button按钮的按下和抬起点击事件_materialbutton 按钮抬起事件

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.MotionEvent;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    private Button button;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        ButtonListener b=new ButtonListener();
        button = (Button) findViewById(R.id.button);
        button.setOnClickListener(b);
        button.setOnTouchListener(b);

    }
    class ButtonListener implements View.OnClickListener,View.OnTouchListener {

        @Override
        public void onClick(View view) {
            if(view.getId()==R.id.button){

            }
        }

        @Override
        public boolean onTouch(View view, MotionEvent motionEvent) {
            if(view.getId()==R.id.button){
                if(motionEvent.getAction()==MotionEvent.ACTION_UP){
                    Toast.makeText(MainActivity.this,"还好松开了",Toast.LENGTH_SHORT).show();

                }else if(motionEvent.getAction()==MotionEvent.ACTION_DOWN){
                    Toast.makeText(MainActivity.this,"点我干啥",Toast.LENGTH_SHORT).show();

                }
            }
            return false;
        }
                }
                }