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2014/10/16 ¤W¤È 08:12:32
android Programming Glossary: distancexDraw Rectangle Over ImageView for highlight that can be zoom in-out in android http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android scale mWidth 2 mHeight 2 cutting else if isScaling int distanceX mPrevMoveX int event.getX int distanceY mPrevMoveY int event.getY.. mPrevMoveY int event.getY mMatrix.postTranslate distanceX distanceY cutting break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP..
android: swipe left or right to slide views http://stackoverflow.com/questions/12970249/android-swipe-left-or-right-to-slide-views boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY viewA.setText SCROLL return true @Override..
android maps: How to Long Click a Map? http://stackoverflow.com/questions/1678493/android-maps-how-to-long-click-a-map boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY if onGestureListener null onGestureListener.onScroll.. if onGestureListener null onGestureListener.onScroll e1 e2 distanceX distanceY return false @Override public void onShowPress MotionEvent..
Android: How to detect when a scroll has ended http://stackoverflow.com/questions/2089552/android-how-to-detect-when-a-scroll-has-ended boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY i'm only scrolling along the X axis mIsScrolling..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY if Math.abs distanceY Math.abs distanceX return..
ScrollView and Gallery interfering http://stackoverflow.com/questions/3171452/scrollview-and-gallery-interfering boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY Hack eat jerky scrolls caused by stale state.. which we cannot directly access if Math.abs distanceX 100 return false return super.onScroll e1 e2 distanceX distanceY.. distanceX 100 return false return super.onScroll e1 e2 distanceX distanceY @Override public boolean onTouchEvent MotionEvent..
Double Tap Zoom in GoogleMaps Activity [duplicate] http://stackoverflow.com/questions/3186641/double-tap-zoom-in-googlemaps-activity boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY return false public void onShowPress MotionEvent..
http://stackoverflow.com/questions/4951142/smooth-scrolling-in-android boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY beware it can scroll to infinity scrollBy int.. distanceY beware it can scroll to infinity scrollBy int distanceX int distanceY return true @Override public boolean onFling MotionEvent..
ScrollView inside Gallery, both scrolling independently http://stackoverflow.com/questions/5286115/scrollview-inside-gallery-both-scrolling-independently boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY if mNeedToRebase mNeedToRebase false distanceX.. float distanceY if mNeedToRebase mNeedToRebase false distanceX 0 return super.onScroll e1 e2 distanceX distanceY @Override.. false distanceX 0 return super.onScroll e1 e2 distanceX distanceY @Override public boolean onInterceptTouchEvent MotionEvent..
How can I change the OverScroll color in Android 2.3.1? http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1 downMotionEvent MotionEvent currentMotionEvent float distanceX float distanceY float distanceTraveled downMotionEvent.getY..
Draw Rectangle Over ImageView for highlight that can be zoom in-out in android http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android mPrevDistance dist scale 1 scale scale scale zoomTo scale mWidth 2 mHeight 2 cutting else if isScaling int distanceX mPrevMoveX int event.getX int distanceY mPrevMoveY int event.getY mPrevMoveX int event.getX mPrevMoveY int event.getY.. int distanceY mPrevMoveY int event.getY mPrevMoveX int event.getX mPrevMoveY int event.getY mMatrix.postTranslate distanceX distanceY cutting break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP case MotionEvent.ACTION_POINTER_2_UP..
android: swipe left or right to slide views http://stackoverflow.com/questions/12970249/android-swipe-left-or-right-to-slide-views Long Press Toast.LENGTH_SHORT mToast.show @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY viewA.setText SCROLL return true @Override public void onShowPress MotionEvent e viewA.setText SHOW..
android maps: How to Long Click a Map? http://stackoverflow.com/questions/1678493/android-maps-how-to-long-click-a-map null onGestureListener.onLongPress e @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY if onGestureListener null onGestureListener.onScroll e1 e2 distanceX distanceY return false @Override public.. e1 MotionEvent e2 float distanceX float distanceY if onGestureListener null onGestureListener.onScroll e1 e2 distanceX distanceY return false @Override public void onShowPress MotionEvent e if onGestureListener null onGestureListener.onShowPress..
Android: How to detect when a scroll has ended http://stackoverflow.com/questions/2089552/android-how-to-detect-when-a-scroll-has-ended MotionEvent e handleSingleTap e return true @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY i'm only scrolling along the X axis mIsScrolling true handleScroll Math.round e2.getX e1.getX return..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling
ScrollView and Gallery interfering http://stackoverflow.com/questions/3171452/scrollview-and-gallery-interfering is detected return scrollingHorizontally @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY Hack eat jerky scrolls caused by stale state in mGestureDetector which we cannot directly access if Math.abs.. distanceY Hack eat jerky scrolls caused by stale state in mGestureDetector which we cannot directly access if Math.abs distanceX 100 return false return super.onScroll e1 e2 distanceX distanceY @Override public boolean onTouchEvent MotionEvent event.. in mGestureDetector which we cannot directly access if Math.abs distanceX 100 return false return super.onScroll e1 e2 distanceX distanceY @Override public boolean onTouchEvent MotionEvent event Reset our scrolling flags if ACTION_UP or ACTION_CANCEL..
Double Tap Zoom in GoogleMaps Activity [duplicate] http://stackoverflow.com/questions/3186641/double-tap-zoom-in-googlemaps-activity return false public void onLongPress MotionEvent e public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY return false public void onShowPress MotionEvent e public boolean onSingleTapUp MotionEvent e return false..
http://stackoverflow.com/questions/4951142/smooth-scrolling-in-android getContext new SimpleOnGestureListener @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY beware it can scroll to infinity scrollBy int distanceX int distanceY return true @Override public boolean.. onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY beware it can scroll to infinity scrollBy int distanceX int distanceY return true @Override public boolean onFling MotionEvent e1 MotionEvent e2 float vX float vY mScroller.fling..
ScrollView inside Gallery, both scrolling independently http://stackoverflow.com/questions/5286115/scrollview-inside-gallery-both-scrolling-independently Context context super context @Override public boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY if mNeedToRebase mNeedToRebase false distanceX 0 return super.onScroll e1 e2 distanceX distanceY @Override.. boolean onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY if mNeedToRebase mNeedToRebase false distanceX 0 return super.onScroll e1 e2 distanceX distanceY @Override public boolean onInterceptTouchEvent MotionEvent e switch e.getAction.. e2 float distanceX float distanceY if mNeedToRebase mNeedToRebase false distanceX 0 return super.onScroll e1 e2 distanceX distanceY @Override public boolean onInterceptTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN..
How can I change the OverScroll color in Android 2.3.1? http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1 @Override public boolean onScroll MotionEvent downMotionEvent MotionEvent currentMotionEvent float distanceX float distanceY float distanceTraveled downMotionEvent.getY currentMotionEvent.getY if listIsAtTop distanceTraveled 0 At..
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