这是一个左右滑动的效果，这里以切换图片为例。
1 public class ViewFlipper_Main extends Activity implements OnGestureListener { 2 3 private ViewFlipper vFlipper; 4 private GestureDetector gDetector; 5 6 @Override 7 protected void onCreate(Bundle savedInstanceState) { 8 super.onCreate(savedInstanceState); 9 setContentView(R.layout.viewflipper_activity); 10 11 vFlipper = (ViewFlipper) this.findViewById(R.id.vFlipper); 12 gDetector = new GestureDetector(this); 13 14 Bitmap bitmap = BitmapFactory.decodeResource(getResources(), 15 R.drawable.test1); 16 Bitmap bitmap1 = BitmapFactory.decodeResource(getResources(), 17 R.drawable.test2); 18 Bitmap bitmap2 = BitmapFactory.decodeResource(getResources(), 19 R.drawable.test3); 20 21 vFlipper.addView(addImgView(bitmap)); 22 vFlipper.addView(addImgView(bitmap1)); 23 vFlipper.addView(addImgView(bitmap2)); 24 25 } 26 27 public View addImgView(Bitmap bm) { 28 ImageView imageView = new ImageView(this); 29 imageView.setImageBitmap(bm); 30 return imageView; 31 } 32 33 34 @Override 35 public boolean onCreateOptionsMenu(Menu menu) { 36 // Inflate the menu; this adds items to the action bar if it is present. 37 getMenuInflater().inflate(R.menu.view_flipper__main, menu); 38 return true; 39 } 40 41 @Override 42 public boolean onTouchEvent(MotionEvent event) { 43 // TODO Auto-generated method stub 44 // return super.onTouchEvent(event); 45 return this.gDetector.onTouchEvent(event); 46 } 47 48 @Override 49 public boolean onDown(MotionEvent e) { 50 // TODO Auto-generated method stub 51 return false; 52 } 53 54 @Override 55 public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, 56 float velocityY) { 57 // TODO Auto-generated method stub 58 if (e1.getX() - e2.getX() > 120) { 59 this.vFlipper.setInAnimation(AnimationUtils.loadAnimation(this, 60 R.anim.push_left_in)); 61 this.vFlipper.setOutAnimation(AnimationUtils.loadAnimation(this, 62 R.anim.push_left_out)); 63 this.vFlipper.showNext(); 64 return true; 65 } else if (e1.getX() - e2.getX() < -120) { 66 this.vFlipper.setInAnimation(AnimationUtils.loadAnimation(this, 67 R.anim.push_right_in)); 68 this.vFlipper.setOutAnimation(AnimationUtils.loadAnimation(this, 69 R.anim.push_right_out)); 70 this.vFlipper.showPrevious(); 71 return true; 72 } 73 return true; 74 75 } 76 77 @Override 78 public void onLongPress(MotionEvent e) { 79 // TODO Auto-generated method stub 80 81 } 82 83 @Override 84 public boolean onScroll(MotionEvent e1, MotionEvent e2, float distanceX, 85 float distanceY) { 86 // TODO Auto-generated method stub 87 return false; 88 } 89 90 @Override 91 public void onShowPress(MotionEvent e) { 92 // TODO Auto-generated method stub 93 94 } 95 96 @Override 97 public boolean onSingleTapUp(MotionEvent e) { 98 // TODO Auto-generated method stub 99 return false; 100 } 101 102 }