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2014/10/16 ¤W¤È 08:12:52
android Programming Glossary: e.getactionMaking TextView Scrollable in Android http://stackoverflow.com/questions/1748977/making-textview-scrollable-in-android e Random r new Random int i r.nextInt 101 if e.getAction e.ACTION_DOWN tv.setText tips i tv.setBackgroundResource..
Overlay images onto Camera preview SurfaceView http://stackoverflow.com/questions/3548666/overlay-images-onto-camera-preview-surfaceview MotionEvent e float x e.getX float y e.getY switch e.getAction case MotionEvent.ACTION_MOVE float dx x mPreviousX float..
How to display popup on tapping overlay in android? http://stackoverflow.com/questions/4486864/how-to-display-popup-on-tapping-overlay-in-android e MapView mapView TODO Auto generated method stub if e.getAction 0 this.tempDefaule false if e.getAction 1 this.tempDefaule.. method stub if e.getAction 0 this.tempDefaule false if e.getAction 1 this.tempDefaule false if e.getAction 2 this.tempDefaule.. false if e.getAction 1 this.tempDefaule false if e.getAction 2 this.tempDefaule false return super.onTouchEvent e mapView..
android: MapView does not recognize clicks http://stackoverflow.com/questions/4513766/android-mapview-does-not-recognize-clicks boolean onTouchEvent MotionEvent e MapView mapView if e.getAction MotionEvent.ACTION_UP GeoPoint p mapView.getProjection .fromPixels..
How do I respond to a tap on an Android MapView, but ignore pinch-zoom? http://stackoverflow.com/questions/4806061/how-do-i-respond-to-a-tap-on-an-android-mapview-but-ignore-pinch-zoom e MapView mapView int fingers e.getPointerCount if e.getAction MotionEvent.ACTION_DOWN isPinch false Touch DOWN don't know.. isPinch false Touch DOWN don't know if it's a pinch yet if e.getAction MotionEvent.ACTION_MOVE fingers 2 isPinch true Two fingers def..
ScrollView inside Gallery, both scrolling independently http://stackoverflow.com/questions/5286115/scrollview-inside-gallery-both-scrolling-independently public boolean onInterceptTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN mIgnore false mNeedToRebase..
How to intercept touchscreen events in Android OpenGL ES? http://stackoverflow.com/questions/5453855/how-to-intercept-touchscreen-events-in-android-opengl-es MotionEvent e float x e.getX float y e.getY switch e.getAction case MotionEvent.ACTION_MOVE float dx x mPreviousX float dy..
Android - ListView slide left/right like Samsung contact ListView http://stackoverflow.com/questions/9321016/android-listview-slide-left-right-like-samsung-contact-listview @Override public boolean onTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN historicX e.getX historicY e.getY..
MediaPlayer.setDataSource causes IOException for valid file http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file music file. public boolean onTouch View v MotionEvent e if e.getAction MotionEvent.ACTION_UP Log.d MediaPlayer Playing the audio...
Making TextView Scrollable in Android http://stackoverflow.com/questions/1748977/making-textview-scrollable-in-android new OnTouchListener public boolean onTouch View v MotionEvent e Random r new Random int i r.nextInt 101 if e.getAction e.ACTION_DOWN tv.setText tips i tv.setBackgroundResource R.drawable.inner return true setContentView tv android..
Overlay images onto Camera preview SurfaceView http://stackoverflow.com/questions/3548666/overlay-images-onto-camera-preview-surfaceview requestRender return true @Override public boolean onTouchEvent MotionEvent e float x e.getX float y e.getY switch e.getAction case MotionEvent.ACTION_MOVE float dx x mPreviousX float dy y mPreviousY cr.mAngleX dx TOUCH_SCALE_FACTOR cr.mAngleY..
How to display popup on tapping overlay in android? http://stackoverflow.com/questions/4486864/how-to-display-popup-on-tapping-overlay-in-android @Override public boolean onTouchEvent MotionEvent e MapView mapView TODO Auto generated method stub if e.getAction 0 this.tempDefaule false if e.getAction 1 this.tempDefaule false if e.getAction 2 this.tempDefaule false return super.onTouchEvent.. MotionEvent e MapView mapView TODO Auto generated method stub if e.getAction 0 this.tempDefaule false if e.getAction 1 this.tempDefaule false if e.getAction 2 this.tempDefaule false return super.onTouchEvent e mapView @Override public.. TODO Auto generated method stub if e.getAction 0 this.tempDefaule false if e.getAction 1 this.tempDefaule false if e.getAction 2 this.tempDefaule false return super.onTouchEvent e mapView @Override public boolean onTap GeoPoint p MapView mapView..
android: MapView does not recognize clicks http://stackoverflow.com/questions/4513766/android-mapview-does-not-recognize-clicks extends com.google.android.maps.Overlay @Override public boolean onTouchEvent MotionEvent e MapView mapView if e.getAction MotionEvent.ACTION_UP GeoPoint p mapView.getProjection .fromPixels int e.getX int e.getY MyMapActivity this.startActivityForResult..
How do I respond to a tap on an Android MapView, but ignore pinch-zoom? http://stackoverflow.com/questions/4806061/how-do-i-respond-to-a-tap-on-an-android-mapview-but-ignore-pinch-zoom Null GeoPoint @Override public boolean onTouchEvent MotionEvent e MapView mapView int fingers e.getPointerCount if e.getAction MotionEvent.ACTION_DOWN isPinch false Touch DOWN don't know if it's a pinch yet if e.getAction MotionEvent.ACTION_MOVE fingers.. e.getPointerCount if e.getAction MotionEvent.ACTION_DOWN isPinch false Touch DOWN don't know if it's a pinch yet if e.getAction MotionEvent.ACTION_MOVE fingers 2 isPinch true Two fingers def a pinch return super.onTouchEvent e mapView share improve..
ScrollView inside Gallery, both scrolling independently http://stackoverflow.com/questions/5286115/scrollview-inside-gallery-both-scrolling-independently 0 return super.onScroll e1 e2 distanceX distanceY @Override public boolean onInterceptTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN mIgnore false mNeedToRebase true mInitialX e.getX mInitialY e.getY return false case..
How to intercept touchscreen events in Android OpenGL ES? http://stackoverflow.com/questions/5453855/how-to-intercept-touchscreen-events-in-android-opengl-es extending GlsurfaceView. @Override public boolean onTouchEvent MotionEvent e float x e.getX float y e.getY switch e.getAction case MotionEvent.ACTION_MOVE float dx x mPreviousX float dy y mPreviousY mRenderer.mAngleX dx TOUCH_SCALE_FACTOR mRenderer.mAngleY..
Android - ListView slide left/right like Samsung contact ListView http://stackoverflow.com/questions/9321016/android-listview-slide-left-right-like-samsung-contact-listview TRIGGER_DELTA 50 Number of pixels to travel till trigger @Override public boolean onTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN historicX e.getX historicY e.getY break case MotionEvent.ACTION_UP if e.getX historicX TRIGGER_DELTA..
MediaPlayer.setDataSource causes IOException for valid file http://stackoverflow.com/questions/9657280/mediaplayer-setdatasource-causes-ioexception-for-valid-file MediaPlayer Everything is prepared and ready to play the music file. public boolean onTouch View v MotionEvent e if e.getAction MotionEvent.ACTION_UP Log.d MediaPlayer Playing the audio. if player.getAudioSessionId 0 player.start Log.d MediaPlayer..
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