2014/10/16 上午 08:13:11

android Programming Glossary: ev.getaction

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

events. mScaleDetector.onTouchEvent ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN.. case MotionEvent.ACTION_POINTER_UP final int pointerIndex ev.getAction MotionEvent.ACTION_POINTER_INDEX_MASK MotionEvent.ACTION_POINTER_INDEX_SHIFT..

Fast Scroll display problem with ListAdapter and SectionIndexer

http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer

onInterceptTouchEvent MotionEvent ev if mThumbVisible ev.getAction MotionEvent.ACTION_DOWN if ev.getX getWidth mThumbW ev.getY..

Developing an Android Homescreen

http://stackoverflow.com/questions/3467461/developing-an-android-homescreen

We want to intercept this motion. final int action ev.getAction if action MotionEvent.ACTION_MOVE mTouchState TOUCH_STATE_REST..

How to catch that map panning and zoom are really finished?

http://stackoverflow.com/questions/3567420/how-to-catch-that-map-panning-and-zoom-are-really-finished

l @Override public boolean onTouchEvent MotionEvent ev if ev.getAction 1 is_touched false else is_touched true return super.onTouchEvent..

How can I use the animation framework inside the canvas?

http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas

synchronized boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN ballX int ev.getX ballW 2 ballY..

Android Homescreen

http://stackoverflow.com/questions/4969226/android-homescreen

We want to intercept this motion. final int action ev.getAction if action MotionEvent.ACTION_MOVE mTouchState TOUCH_STATE_REST..

enable/disable zoom in Android WebView

http://stackoverflow.com/questions/5125851/enable-disable-zoom-in-android-webview

UPDATE Here is almost full code for the solution if ev.getAction MotionEvent.ACTION_DOWN ev.getAction MotionEvent.ACTION_POINTER_DOWN.. for the solution if ev.getAction MotionEvent.ACTION_DOWN ev.getAction MotionEvent.ACTION_POINTER_DOWN ev.getAction MotionEvent.ACTION_POINTER_1_DOWN.. ev.getAction MotionEvent.ACTION_POINTER_DOWN ev.getAction MotionEvent.ACTION_POINTER_1_DOWN ev.getAction MotionEvent.ACTION_POINTER_2_DOWN..

Make certain area of bitmap transparent on touch

http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch

public boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN X int ev.getX Y int ev.getY..

Image in Canvas with touch events

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

Disable ScrollView Programmatically?

http://stackoverflow.com/questions/5763304/disable-scrollview-programmatically

public boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN if we can scroll pass the event..

How can I change the OverScroll color in Android 2.3.1?

http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1

public boolean dispatchTouchEvent MotionEvent ev if ev.getAction MotionEvent.ACTION_DOWN interruptFade true listViewGestureDetector.onTouchEvent.. true listViewGestureDetector.onTouchEvent ev if ev.getAction MotionEvent.ACTION_UP reset return super.dispatchTouchEvent..

Pinch Zoom in android for an imageview?

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

Android Image View Pinch Zooming

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

MotionEvent ev Let the ScaleGestureDetector inspect all events. mScaleDetector.onTouchEvent ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float y ev.getY mLastTouchX.. 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 pointerId ev.getPointerId pointerIndex..

Fast Scroll display problem with ListAdapter and SectionIndexer

http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer

null mListAdapter null mSections null @Override public boolean onInterceptTouchEvent MotionEvent ev if mThumbVisible ev.getAction MotionEvent.ACTION_DOWN if ev.getX getWidth mThumbW ev.getY mThumbY ev.getY mThumbY mThumbH mDragging true return true..

Developing an Android Homescreen

http://stackoverflow.com/questions/3467461/developing-an-android-homescreen

the user is in the dragging state and he is moving his finger. We want to intercept this motion. final int action ev.getAction if action MotionEvent.ACTION_MOVE mTouchState TOUCH_STATE_REST return true final float x ev.getX switch action case..

How to catch that map panning and zoom are really finished?

http://stackoverflow.com/questions/3567420/how-to-catch-that-map-panning-and-zoom-are-really-finished

EnhancedMapView.OnPanChangeListener l pan_change_listener l @Override public boolean onTouchEvent MotionEvent ev if ev.getAction 1 is_touched false else is_touched true return super.onTouchEvent ev @Override public void computeScroll super.computeScroll..

How can I use the animation framework inside the canvas?

http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas

ball height above the screen. TOUCH @Override public synchronized boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN ballX int ev.getX ballW 2 ballY int ev.getY ballH 2 ballFingerMove true break case MotionEvent.ACTION_MOVE..

Android Homescreen

http://stackoverflow.com/questions/4969226/android-homescreen

enable/disable zoom in Android WebView

http://stackoverflow.com/questions/5125851/enable-disable-zoom-in-android-webview

such an LG P500 Also I know the same problems are on HTC devices UPDATE Here is almost full code for the solution if ev.getAction MotionEvent.ACTION_DOWN ev.getAction MotionEvent.ACTION_POINTER_DOWN ev.getAction MotionEvent.ACTION_POINTER_1_DOWN ev.getAction.. problems are on HTC devices UPDATE Here is almost full code for the solution if ev.getAction MotionEvent.ACTION_DOWN ev.getAction MotionEvent.ACTION_POINTER_DOWN ev.getAction MotionEvent.ACTION_POINTER_1_DOWN ev.getAction MotionEvent.ACTION_POINTER_2_DOWN.. full code for the solution if ev.getAction MotionEvent.ACTION_DOWN ev.getAction MotionEvent.ACTION_POINTER_DOWN ev.getAction MotionEvent.ACTION_POINTER_1_DOWN ev.getAction MotionEvent.ACTION_POINTER_2_DOWN ev.getAction MotionEvent.ACTION_POINTER_3_DOWN..

Make certain area of bitmap transparent on touch

http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch

pTouch.setMaskFilter new BlurMaskFilter 15 Blur.NORMAL @Override public boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN X int ev.getX Y int ev.getY invalidate break case MotionEvent.ACTION_MOVE X int ev.getX..

Image in Canvas with touch events

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

Disable ScrollView Programmatically?

http://stackoverflow.com/questions/5763304/disable-scrollview-programmatically

enabled public boolean isScrollable return mScrollable @Override public boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN if we can scroll pass the event to the superclass if mScrollable return super.onTouchEvent..

How can I change the OverScroll color in Android 2.3.1?

http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1

addView overscrollEdge getWideLayout ALIGN_PARENT_BOTTOM @Override public boolean dispatchTouchEvent MotionEvent ev if ev.getAction MotionEvent.ACTION_DOWN interruptFade true listViewGestureDetector.onTouchEvent ev if ev.getAction MotionEvent.ACTION_UP.. MotionEvent ev if ev.getAction MotionEvent.ACTION_DOWN interruptFade true listViewGestureDetector.onTouchEvent ev if ev.getAction MotionEvent.ACTION_UP reset return super.dispatchTouchEvent ev private RelativeLayout.LayoutParams getWideLayout int alignment..

Pinch Zoom in android for an imageview?

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