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2014/10/16 ¤W¤È 08:18:47
android Programming Glossary: maxxAndroid: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview set maximum scroll amount based on center of image int maxX int bitmapWidth 2 screenWidth 2 int maxY int bitmapHeight 2.. 2 screenHeight 2 set scroll limits final int maxLeft maxX 1 final int maxRight maxX final int maxTop maxY 1 final int.. scroll limits final int maxLeft maxX 1 final int maxRight maxX final int maxTop maxY 1 final int maxBottom maxY set touchlistener..
Android: HorizontalScrollView smoothScroll animation time http://stackoverflow.com/questions/5193678/android-horizontalscrollview-smoothscroll-animation-time final int right getChildAt 0 .getWidth final int maxX Math.max 0 right width final int scrollX getScrollX dx Math.max.. int scrollX getScrollX dx Math.max 0 Math.min scrollX dx maxX scrollX myScroller.startScroll scrollX getScrollY dx 0 500 invalidate..
http://stackoverflow.com/questions/5495855/android-scroller-animation initialVelocity int initialX scrollingView.getScrollX int maxX Integer.MAX_VALUE or some appropriate max value in your code.. in your code scroller.fling initialX 0 initialVelocity 0 0 maxX 0 10 Log.i TAG starting fling at initialX velocity is initialVelocity..
Limit Scrolling on offline maps, in Android http://stackoverflow.com/questions/7898313/limit-scrolling-on-offline-maps-in-android final int minY mScrollableAreaLimit.top zoomDiff final int maxX mScrollableAreaLimit.right zoomDiff final int maxY mScrollableAreaLimit.bottom.. zoomDiff if x minX x minX else if x maxX x maxX if y minY y minY else if y maxY y maxY super.scrollTo.. zoomDiff if x minX x minX else if x maxX x maxX if y minY y minY else if y maxY y maxY super.scrollTo x y..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview version which stops scrolling at the edges of the image... set maximum scroll amount based on center of image int maxX int bitmapWidth 2 screenWidth 2 int maxY int bitmapHeight 2 screenHeight 2 set scroll limits final int maxLeft maxX 1 final.. maxX int bitmapWidth 2 screenWidth 2 int maxY int bitmapHeight 2 screenHeight 2 set scroll limits final int maxLeft maxX 1 final int maxRight maxX final int maxTop maxY 1 final int maxBottom maxY set touchlistener ImageView_BitmapView.setOnTouchListener.. screenWidth 2 int maxY int bitmapHeight 2 screenHeight 2 set scroll limits final int maxLeft maxX 1 final int maxRight maxX final int maxTop maxY 1 final int maxBottom maxY set touchlistener ImageView_BitmapView.setOnTouchListener new View.OnTouchListener..
Android: HorizontalScrollView smoothScroll animation time http://stackoverflow.com/questions/5193678/android-horizontalscrollview-smoothscroll-animation-time 0 return final int width getWidth getPaddingRight getPaddingLeft final int right getChildAt 0 .getWidth final int maxX Math.max 0 right width final int scrollX getScrollX dx Math.max 0 Math.min scrollX dx maxX scrollX myScroller.startScroll.. 0 .getWidth final int maxX Math.max 0 right width final int scrollX getScrollX dx Math.max 0 Math.min scrollX dx maxX scrollX myScroller.startScroll scrollX getScrollY dx 0 500 invalidate public void customSmoothScrollTo int x int y customSmoothScrollBy..
http://stackoverflow.com/questions/5495855/android-scroller-animation 0 Flinger scroller new Scroller getActivity void start int initialVelocity int initialX scrollingView.getScrollX int maxX Integer.MAX_VALUE or some appropriate max value in your code scroller.fling initialX 0 initialVelocity 0 0 maxX 0 10 Log.i.. int maxX Integer.MAX_VALUE or some appropriate max value in your code scroller.fling initialX 0 initialVelocity 0 0 maxX 0 10 Log.i TAG starting fling at initialX velocity is initialVelocity lastX initialX getView .post this public void run..
Limit Scrolling on offline maps, in Android http://stackoverflow.com/questions/7898313/limit-scrolling-on-offline-maps-in-android final int minX mScrollableAreaLimit.left zoomDiff final int minY mScrollableAreaLimit.top zoomDiff final int maxX mScrollableAreaLimit.right zoomDiff final int maxY mScrollableAreaLimit.bottom zoomDiff if x minX x minX else if x maxX.. mScrollableAreaLimit.right zoomDiff final int maxY mScrollableAreaLimit.bottom zoomDiff if x minX x minX else if x maxX x maxX if y minY y minY else if y maxY y maxY super.scrollTo x y do callback on listener Another one scrollToMethod.. zoomDiff final int maxY mScrollableAreaLimit.bottom zoomDiff if x minX x minX else if x maxX x maxX if y minY y minY else if y maxY y maxY super.scrollTo x y do callback on listener Another one scrollToMethod public void..
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