2014/10/16 上午 08:25:30

android Programming Glossary: swipe_threshold_velocity

Android - HorizontalScrollView within ScrollView Touch Handling

http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling

final int SWIPE_MIN_DISTANCE 5 private static final int SWIPE_THRESHOLD_VELOCITY 300 private int activeFeature 0 public HomeFeatureLayout Context.. if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY activeFeature activeFeature items.size 1 activeFeature 1 items.size.. if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY activeFeature activeFeature 0 activeFeature 1 0 smoothScrollTo..

Adding Fling Gesture to an image view - Android

http://stackoverflow.com/questions/4098198/adding-fling-gesture-to-an-image-view-android

final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector View.OnTouchListener.. if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText GestureRightLeft.this Left Swipe Toast.LENGTH_SHORT.. if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText GestureRightLeft.this Right Swipe Toast.LENGTH_SHORT..

Swipe/Fling tab-changing in conjunction with ScrollView?

http://stackoverflow.com/questions/5102993/swipe-fling-tab-changing-in-conjunction-with-scrollview

if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY my tab code return true else if e2.getX e1.getX SWIPE_MIN_DISTANCE.. if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY my tab code return true catch Exception e Log.e MyGestureDetector..

Gesture detection and ScrollView issue

http://stackoverflow.com/questions/8330187/gesture-detection-and-scrollview-issue

80 final int SWIPE_MAX_OFF_PATH 250 final int SWIPE_THRESHOLD_VELOCITY 200 try if Math.abs e1.getX e2.getX SWIPE_MAX_OFF_PATH return.. if e1.getY e2.getY SWIPE_MIN_DISTANCE Math.abs velocityY SWIPE_THRESHOLD_VELOCITY gallery.showNext else if e2.getY e1.getY SWIPE_MIN_DISTANCE.. if e2.getY e1.getY SWIPE_MIN_DISTANCE Math.abs velocityY SWIPE_THRESHOLD_VELOCITY gallery.showPrevious RadioGroup current_product_layout.findViewById..

Android - basic gesture detection

http://stackoverflow.com/questions/937313/android-basic-gesture-detection

final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector View.OnTouchListener.. if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText SelectFilterActivity.this Left Swipe Toast.LENGTH_SHORT.. if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText SelectFilterActivity.this Right Swipe Toast.LENGTH_SHORT..

Android - HorizontalScrollView within ScrollView Touch Handling

http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling

View.OnTouchListener gestureListener private static final int SWIPE_MIN_DISTANCE 5 private static final int SWIPE_THRESHOLD_VELOCITY 300 private int activeFeature 0 public HomeFeatureLayout Context context ArrayList ListItem items super context setLayoutParams.. e2 float velocityX float velocityY try right to left if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY activeFeature activeFeature items.size 1 activeFeature 1 items.size 1 smoothScrollTo activeFeature getMeasuredWidth 0.. getMeasuredWidth 0 return true left to right else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY activeFeature activeFeature 0 activeFeature 1 0 smoothScrollTo activeFeature getMeasuredWidth 0 return true catch Exception..

Adding Fling Gesture to an image view - Android

http://stackoverflow.com/questions/4098198/adding-fling-gesture-to-an-image-view-android

static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector View.OnTouchListener gestureListener @Override public void onCreate Bundle savedInstanceState.. SWIPE_MAX_OFF_PATH return false right to left swipe if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText GestureRightLeft.this Left Swipe Toast.LENGTH_SHORT .show else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs.. Left Swipe Toast.LENGTH_SHORT .show else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText GestureRightLeft.this Right Swipe Toast.LENGTH_SHORT .show catch Exception e nothing return false @Override..

Swipe/Fling tab-changing in conjunction with ScrollView?

http://stackoverflow.com/questions/5102993/swipe-fling-tab-changing-in-conjunction-with-scrollview

if Math.abs e1.getY e2.getY SWIPE_MAX_OFF_PATH return false if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY my tab code return true else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY my tab.. SWIPE_THRESHOLD_VELOCITY my tab code return true else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY my tab code return true catch Exception e Log.e MyGestureDetector onFling e.toString return false android scrollview..

Gesture detection and ScrollView issue

http://stackoverflow.com/questions/8330187/gesture-detection-and-scrollview-issue

e2 float velocityX float velocityY final int SWIPE_MIN_DISTANCE 80 final int SWIPE_MAX_OFF_PATH 250 final int SWIPE_THRESHOLD_VELOCITY 200 try if Math.abs e1.getX e2.getX SWIPE_MAX_OFF_PATH return false ViewFlipper gallery ViewFlipper current_product_layout.findViewById.. current_product_layout.findViewById R.id.product_gallery if e1.getY e2.getY SWIPE_MIN_DISTANCE Math.abs velocityY SWIPE_THRESHOLD_VELOCITY gallery.showNext else if e2.getY e1.getY SWIPE_MIN_DISTANCE Math.abs velocityY SWIPE_THRESHOLD_VELOCITY gallery.showPrevious.. velocityY SWIPE_THRESHOLD_VELOCITY gallery.showNext else if e2.getY e1.getY SWIPE_MIN_DISTANCE Math.abs velocityY SWIPE_THRESHOLD_VELOCITY gallery.showPrevious RadioGroup current_product_layout.findViewById R.id.gallery_nav .check gallery.getDisplayedChild..

Android - basic gesture detection

http://stackoverflow.com/questions/937313/android-basic-gesture-detection

static final int SWIPE_MIN_DISTANCE 120 private static final int SWIPE_MAX_OFF_PATH 250 private static final int SWIPE_THRESHOLD_VELOCITY 200 private GestureDetector gestureDetector View.OnTouchListener gestureListener @Override protected void onCreate Bundle.. SWIPE_MAX_OFF_PATH return false right to left swipe if e1.getX e2.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText SelectFilterActivity.this Left Swipe Toast.LENGTH_SHORT .show else if e2.getX e1.getX SWIPE_MIN_DISTANCE.. Left Swipe Toast.LENGTH_SHORT .show else if e2.getX e1.getX SWIPE_MIN_DISTANCE Math.abs velocityX SWIPE_THRESHOLD_VELOCITY Toast.makeText SelectFilterActivity.this Right Swipe Toast.LENGTH_SHORT .show catch Exception e nothing return false..