2014/10/16 上午 08:19:36

android Programming Glossary: motionevent.action_pointer_up

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

distanceY cutting break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP case MotionEvent.ACTION_POINTER_2_UP if event.getPointerCount..

Android Image View Pinch Zooming

http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming

mActivePointerId INVALID_POINTER_ID break case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK.. Log.d TAG mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE.. if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT..

Android Pinch and Zoom Image in Activity

http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity

mode DRAG break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_POINTER_DOWN.. if xDiff CLICK yDiff CLICK performClick break case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return..

Getting coordinates and width/height from a matrix

http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix

mid event mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE break case MotionEvent.ACTION_MOVE if mode DRAG matrix.set..

Image in Canvas with touch events

http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events

mActivePointerId INVALID_POINTER_ID break case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK..

can we use scale gesture detector for pinch zoom in android

http://stackoverflow.com/questions/5790503/can-we-use-scale-gesture-detector-for-pinch-zoom-in-android

mActivePointerId INVALID_POINTER_ID break case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK..

zooming and dragging images using matrix in android

http://stackoverflow.com/questions/5881778/zooming-and-dragging-images-using-matrix-in-android

Rotate zoom drag image in android imageview

http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT..

Pinch Zoom in android for an imageview?

http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview

mActivePointerId INVALID_POINTER_ID break case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK..

getting the position of an image after drag in android

http://stackoverflow.com/questions/7404345/getting-the-position-of-an-image-after-drag-in-android

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT..

Get Canvas coordinates after scaling up/down or dragging in android

http://stackoverflow.com/questions/7524843/get-canvas-coordinates-after-scaling-up-down-or-dragging-in-android

mActivePointerId INVALID_POINTER_ID break case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK..

How to enable the (two finger) zoom in/out feature for an image in android [duplicate]

http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android

Log.d TAG mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE..

How do I modify TouchImageView with double tap to zoom in and out?

http://stackoverflow.com/questions/7704086/how-do-i-modify-touchimageview-with-double-tap-to-zoom-in-and-out

if xDiff CLICK yDiff CLICK performClick break case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return..

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

Log.d TAG mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE.. if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT.. 1 d rotation event break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE lastEvent null if Constant.TRACE Log.d TAG mode NONE..

android: move a view on touch move (ACTION_MOVE)

http://stackoverflow.com/questions/9398057/android-move-a-view-on-touch-move-action-move

break case MotionEvent.ACTION_POINTER_DOWN break case MotionEvent.ACTION_POINTER_UP break case MotionEvent.ACTION_MOVE RelativeLayout.LayoutParams..

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

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 if event.getPointerCount 1 isScaling false if isDoubleTap if 30 Math.abs mDoubleTapX..

Android Image View Pinch Zooming

http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming

INVALID_POINTER_ID break case MotionEvent.ACTION_CANCEL mActivePointerId INVALID_POINTER_ID break case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK MotionEvent.ACTION_POINTER_INDEX_SHIFT final int.. 10f savedMatrix.set matrix midPoint mid event mode ZOOM Log.d TAG mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate.. sb.append event ACTION_ .append names actionCode if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount..

Android Pinch and Zoom Image in Activity

http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity

start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_POINTER_DOWN oldDist spacing event Log.d TAG.. Math.abs curr.x start.x int yDiff int Math.abs curr.y start.y if xDiff CLICK yDiff CLICK performClick break case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return true indicate event was handled @Override public void setImageBitmap..

Getting coordinates and width/height from a matrix

http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix

spacing event if oldDist 10f savedMatrix.set matrix midPoint mid event mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE break case MotionEvent.ACTION_MOVE if mode DRAG matrix.set savedMatrix matrix.postTranslate event.getX start.x..

Image in Canvas with touch events

http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events

can we use scale gesture detector for pinch zoom in android

http://stackoverflow.com/questions/5790503/can-we-use-scale-gesture-detector-for-pinch-zoom-in-android

zooming and dragging images using matrix in android

http://stackoverflow.com/questions/5881778/zooming-and-dragging-images-using-matrix-in-android

Rotate zoom drag image in android imageview

http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview

sb.append event ACTION_ .append names actionCode if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount..

Pinch Zoom in android for an imageview?

http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview

getting the position of an image after drag in android

http://stackoverflow.com/questions/7404345/getting-the-position-of-an-image-after-drag-in-android

Get Canvas coordinates after scaling up/down or dragging in android

http://stackoverflow.com/questions/7524843/get-canvas-coordinates-after-scaling-up-down-or-dragging-in-android

How to enable the (two finger) zoom in/out feature for an image in android [duplicate]

http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android

How do I modify TouchImageView with double tap to zoom in and out?

http://stackoverflow.com/questions/7704086/how-do-i-modify-touchimageview-with-double-tap-to-zoom-in-and-out

Math.abs curr.x start.x int yDiff int Math.abs curr.y start.y if xDiff CLICK yDiff CLICK performClick break case MotionEvent.ACTION_POINTER_UP mode NONE break setImageMatrix matrix invalidate return true indicate event was handled @Override public void setImageBitmap..

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

10f savedMatrix.set matrix midPoint mid event mode ZOOM Log.d TAG mode ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE matrix.postRotate 15 if mode DRAG ... matrix.set savedMatrix.. sb.append event ACTION_ .append names actionCode if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount.. event.getX 1 lastEvent 2 event.getY 0 lastEvent 3 event.getY 1 d rotation event break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE lastEvent null if Constant.TRACE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set..

android: move a view on touch move (ACTION_MOVE)

http://stackoverflow.com/questions/9398057/android-move-a-view-on-touch-move-action-move

_yDelta Y lParams.topMargin break case MotionEvent.ACTION_UP break case MotionEvent.ACTION_POINTER_DOWN break case MotionEvent.ACTION_POINTER_UP break case MotionEvent.ACTION_MOVE RelativeLayout.LayoutParams layoutParams RelativeLayout.LayoutParams view.getLayoutParams..