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2014/10/16 ¤W¤È 08:13:12
android Programming Glossary: event.getyGoogle maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps event if 0 event.getX event.getX view.getWidth 0 event.getY event.getY view.getHeight switch event.getActionMasked case.. if 0 event.getX event.getX view.getWidth 0 event.getY event.getY view.getHeight switch event.getActionMasked case MotionEvent.ACTION_DOWN..
How to maintain multi layers of ImageViews and keep their aspect ratio based on the largest one? http://stackoverflow.com/questions/16729169/how-to-maintain-multi-layers-of-imageviews-and-keep-their-aspect-ratio-based-on Log.d TAG onTouch set inverse pts 0 event.getX pts 1 event.getY inverse.mapPoints pts mm.getValues values gd's bounds are..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android case MotionEvent.ACTION_DOWN mx event.getX my event.getY break case MotionEvent.ACTION_MOVE curX event.getX curY event.getY.. break case MotionEvent.ACTION_MOVE curX event.getX curY event.getY vScroll.scrollBy int mx curX int my curY hScroll.scrollBy.. break case MotionEvent.ACTION_UP curX event.getX curY event.getY vScroll.scrollBy int mx curX int my curY hScroll.scrollBy..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview case MotionEvent.ACTION_DOWN downX event.getX downY event.getY break case MotionEvent.ACTION_MOVE currentX event.getX currentY.. MotionEvent.ACTION_MOVE currentX event.getX currentY event.getY scrollByX int downX currentX scrollByY int downY currentY..
http://stackoverflow.com/questions/4373485/android-swipe-on-list case MotionEvent.ACTION_DOWN downX event.getX downY event.getY mSwipeDetected Action.None return false allow other events.. processed case MotionEvent.ACTION_UP upX event.getX upY event.getY float deltaX downX upX float deltaY downY upY horizontal swipe.. case MotionEvent.ACTION_DOWN downX event.getX downY event.getY mSwipeDetected Action.None return false allow other events..
How can I get a working vertical SeekBar in Android? http://stackoverflow.com/questions/4892179/how-can-i-get-a-working-vertical-seekbar-in-android onTouchEvent MotionEvent event xPos event.getX yPos event.getY oOffset this.getThumbOffset oProgress this.getProgress Code.. case MotionEvent.ACTION_UP setProgress getMax int getMax event.getY getHeight onSizeChanged getWidth getHeight 0 0 break case..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break case MotionEvent.ACTION_POINTER_DOWN.. savedMatrix matrix.postTranslate event.getX start.x event.getY start.y else if mode ZOOM float newDist spacing event Log.d.. i sb.append .append int event.getX i sb.append .append int event.getY i if i 1 event.getPointerCount sb.append sb.append Log.d TAG..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger Point point new Point point.x event.getX point.y event.getY points.add point invalidate Log.d TAG point point return true..
Android : how to capture a image of GPS location http://stackoverflow.com/questions/9905250/android-how-to-capture-a-image-of-gps-location p mapView.getProjection .fromPixels int event.getX int event.getY Geocoder geoCoder new Geocoder getBaseContext Locale.getDefault..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps marker @Override public boolean onTouch View vv MotionEvent event if 0 event.getX event.getX view.getWidth 0 event.getY event.getY view.getHeight switch event.getActionMasked case MotionEvent.ACTION_DOWN startPress break We need to delay.. @Override public boolean onTouch View vv MotionEvent event if 0 event.getX event.getX view.getWidth 0 event.getY event.getY view.getHeight switch event.getActionMasked case MotionEvent.ACTION_DOWN startPress break We need to delay releasing..
How to maintain multi layers of ImageViews and keep their aspect ratio based on the largest one? http://stackoverflow.com/questions/16729169/how-to-maintain-multi-layers-of-imageviews-and-keep-their-aspect-ratio-based-on if inverse.isIdentity v.getImageMatrix .invert inverse Log.d TAG onTouch set inverse pts 0 event.getX pts 1 event.getY inverse.mapPoints pts mm.getValues values gd's bounds are 0 0 100 129 values Matrix.MTRANS_X pts 0 100 2 values Matrix.MTRANS_Y..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android onTouchEvent MotionEvent event float curX curY switch event.getAction case MotionEvent.ACTION_DOWN mx event.getX my event.getY break case MotionEvent.ACTION_MOVE curX event.getX curY event.getY vScroll.scrollBy int mx curX int my curY hScroll.scrollBy.. case MotionEvent.ACTION_DOWN mx event.getX my event.getY break case MotionEvent.ACTION_MOVE curX event.getX curY event.getY vScroll.scrollBy int mx curX int my curY hScroll.scrollBy int mx curX int my curY mx curX my curY break case MotionEvent.ACTION_UP.. hScroll.scrollBy int mx curX int my curY mx curX my curY break case MotionEvent.ACTION_UP curX event.getX curY event.getY vScroll.scrollBy int mx curX int my curY hScroll.scrollBy int mx curX int my curY break return true the layout xml..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview event float currentX currentY switch event.getAction case MotionEvent.ACTION_DOWN downX event.getX downY event.getY break case MotionEvent.ACTION_MOVE currentX event.getX currentY event.getY scrollByX int downX currentX scrollByY.. downX event.getX downY event.getY break case MotionEvent.ACTION_MOVE currentX event.getX currentY event.getY scrollByX int downX currentX scrollByY int downY currentY scrolling to left side of image pic moving to the right if..
http://stackoverflow.com/questions/4373485/android-swipe-on-list boolean onTouch View v MotionEvent event switch event.getAction case MotionEvent.ACTION_DOWN downX event.getX downY event.getY mSwipeDetected Action.None return false allow other events like Click to be processed case MotionEvent.ACTION_UP upX event.getX.. Action.None return false allow other events like Click to be processed case MotionEvent.ACTION_UP upX event.getX upY event.getY float deltaX downX upX float deltaY downY upY horizontal swipe detection if Math.abs deltaX MIN_DISTANCE left or right.. boolean onTouch View v MotionEvent event switch event.getAction case MotionEvent.ACTION_DOWN downX event.getX downY event.getY mSwipeDetected Action.None return false allow other events like Click to be processed case MotionEvent.ACTION_MOVE upX..
How can I get a working vertical SeekBar in Android? http://stackoverflow.com/questions/4892179/how-can-i-get-a-working-vertical-seekbar-in-android slightly adapted onTouchEvent from that example public boolean onTouchEvent MotionEvent event xPos event.getX yPos event.getY oOffset this.getThumbOffset oProgress this.getProgress Code from example Not working this.setThumbOffset progress this.getBottom.. case MotionEvent.ACTION_DOWN case MotionEvent.ACTION_MOVE case MotionEvent.ACTION_UP setProgress getMax int getMax event.getY getHeight onSizeChanged getWidth getHeight 0 0 break case MotionEvent.ACTION_CANCEL break return true To implement..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break case MotionEvent.ACTION_POINTER_DOWN oldDist spacing event Log.d TAG oldDist oldDist.. break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate event.getX start.x event.getY start.y else if mode ZOOM float newDist spacing event Log.d TAG newDist newDist if newDist 10f matrix.set savedMatrix.. # .append i sb.append pid .append event.getPointerId i sb.append .append int event.getX i sb.append .append int event.getY i if i 1 event.getPointerCount sb.append sb.append Log.d TAG sb.toString Determine the space between the first two fingers..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger View view MotionEvent event if event.getAction MotionEvent.ACTION_UP Point point new Point point.x event.getX point.y event.getY points.add point invalidate Log.d TAG point point return true return super.onTouchEvent event and add the dx dy values to..
Android : how to capture a image of GPS location http://stackoverflow.com/questions/9905250/android-how-to-capture-a-image-of-gps-location when user lifts his finger if event.getAction 1 GeoPoint p mapView.getProjection .fromPixels int event.getX int event.getY Geocoder geoCoder new Geocoder getBaseContext Locale.getDefault try List Address addresses geoCoder.getFromLocation p.getLatitudeE6..
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