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2014/10/16 ¤W¤È 08:19:44
android Programming Glossary: mscaledetector.isinprogressAndroid Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX..
Zoom and Panning ImageView Android http://stackoverflow.com/questions/12169905/zoom-and-panning-imageview-android MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN if mScaleDetector.isInProgress final float x ev.getX final float y ev.getY mLastTouchX x.. 0 break case MotionEvent.ACTION_POINTER_1_DOWN if mScaleDetector.isInProgress final float gx mScaleDetector.getFocusX final float gy mScaleDetector.getFocusY.. the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final int pointerIndex ev.findPointerIndex mActivePointerId..
Image Zoom Issue with Universal Image Loader and View Pager http://stackoverflow.com/questions/13398288/image-zoom-issue-with-universal-image-loader-and-view-pager protected void onZoom float scale super.onZoom scale if mScaleDetector.isInProgress mCurrentScaleFactor scale externalScaleListener.onScaleEnd..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY..
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 if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY..
Pinch Zoom in android for an imageview? http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY..
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 if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX..
Android Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming pointerIndex final float y ev.getY pointerIndex Only move if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break..
Zoom and Panning ImageView Android http://stackoverflow.com/questions/12169905/zoom-and-panning-imageview-android ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN if mScaleDetector.isInProgress final float x ev.getX final float y ev.getY mLastTouchX x mLastTouchY y mActivePointerId ev.getPointerId 0 break.. mLastTouchX x mLastTouchY y mActivePointerId ev.getPointerId 0 break case MotionEvent.ACTION_POINTER_1_DOWN if mScaleDetector.isInProgress final float gx mScaleDetector.getFocusX final float gy mScaleDetector.getFocusY mLastGestureX gx mLastGestureY gy .. gy break case MotionEvent.ACTION_MOVE Only move if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final int pointerIndex ev.findPointerIndex mActivePointerId final float x ev.getX pointerIndex final float y ev.getY..
Image Zoom Issue with Universal Image Loader and View Pager http://stackoverflow.com/questions/13398288/image-zoom-issue-with-universal-image-loader-and-view-pager void onScaleBegin void onScaleEnd float scale @Override protected void onZoom float scale super.onZoom scale if mScaleDetector.isInProgress mCurrentScaleFactor scale externalScaleListener.onScaleEnd scale public class ScaleListener extends ScaleGestureDetector.SimpleOnScaleGestureListener..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events pointerIndex final float y ev.getY pointerIndex Only move if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y..
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 pointerIndex final float y ev.getY pointerIndex Only move if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y..
Pinch Zoom in android for an imageview? http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview pointerIndex final float y ev.getY pointerIndex Only move if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y..
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 pointerIndex final float y ev.getY pointerIndex Only move if the ScaleGestureDetector isn't processing a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break..
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