摘要：
package com.lay1;import android.app.Activity;import android.os.Bundle;import android.view.KeyEvent;import android.view.MotionEvent;import android.view.View;import android.view.View.OnClickListener;import android.widget.Button;import android.widget.Toast;public class LayoutDemo1Activity extends Activ 阅读全文
摘要：
package com.lay1;import android.app.Activity;import android.os.Bundle;import android.view.GestureDetector;import android.view.MotionEvent;public class LayoutDemo1Activity extends Activity implements GestureDetector.OnGestureListener { GestureDetector detector; /** * Called when the ac... 阅读全文