画面を指でなでて画面遷移(移動)

フリック動作で画面遷移

GestureDetecotorクラスのインスタンス
タッチイベント
onFling

package com.test;

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.GestureDetector;
import android.view.MotionEvent;
import android.view.GestureDetector.SimpleOnGestureListener;

public class Test01Activity extends Activity {
    private GestureDetector myGestureDetector;

 /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        
        myGestureDetector = new GestureDetector(new MyGestureListener());
    }
    
 @Override
    public boolean onTouchEvent(MotionEvent event) {
        if (myGestureDetector.onTouchEvent(event))
            return true;
        else
            return false;
    }

 private class MyGestureListener extends SimpleOnGestureListener {
        @Override
        public boolean onFling(
                MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
           
            //float dX = e2.getX() - e1.getX();
            //float dY = e2.getY() - e1.getY();
            //Log.d("タグ",  String.valueOf( dX ) );
            
            Intent subactivity = new Intent(Test01Activity.this, com.test.SubActivity.class);
            startActivity(subactivity);
            
            return false;
        }
    }

    
}