¡@

Home 

2014/10/16 ¤W¤È 08:26:44

android Programming Glossary: touch_start

Android FingerPaint Undo/Redo implementation

http://stackoverflow.com/questions/10165965/android-fingerpaint-undo-redo-implementation

private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move.. private static final float TOUCH_TOLERANCE 0 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private..

Android Canvas Redo and Undo Operation

http://stackoverflow.com/questions/11114625/android-canvas-redo-and-undo-operation

private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move.. private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y undonePaths.clear mPath.reset mPath.moveTo..

Android color picker to be included in the activity

http://stackoverflow.com/questions/16363235/android-color-picker-to-be-included-in-the-activity

private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move..

Draw in Canvas by finger android

http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android

private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move.. private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y showDialog mPath.reset mPath.moveTo x y mX x..

Android FingerPaint sample does not draw dot?

http://stackoverflow.com/questions/17251416/android-fingerpaint-sample-does-not-draw-dot

private static final float TOUCH_TOLERANCE 5 private void touch_start float x float y mCanvas.drawCircle x y progress 1 mPaint mPath.reset.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move.. between a tap and a slide. Set mDrawPoint to true in touch_start and to false in touch_move if the path is changed that is in..

Save the image made by user in fingerPaint api demos in android

http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android

private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private.. switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move..

Android FingerPaint Undo/Redo implementation

http://stackoverflow.com/questions/10165965/android-fingerpaint-undo-redo-implementation

canvas.drawPath mPath mPaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float.. MotionEvent event float x event.getX float y event.getY switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. Path p paths canvas.drawPath p mPaint private float mX mY private static final float TOUCH_TOLERANCE 0 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float..

Android Canvas Redo and Undo Operation

http://stackoverflow.com/questions/11114625/android-canvas-redo-and-undo-operation

Path p paths canvas.drawPath p mPaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX.. arg0 MotionEvent event float x event.getX float y event.getY switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. p mPaint canvas.drawPath mPath mPaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y undonePaths.clear mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float..

Android color picker to be included in the activity

http://stackoverflow.com/questions/16363235/android-color-picker-to-be-included-in-the-activity

canvas.drawPath circlePath circlePaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float.. MotionEvent event float x event.getX float y event.getY switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up..

Draw in Canvas by finger android

http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android

canvas.drawPath circlePath circlePaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float.. MotionEvent event float x event.getX float y event.getY switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. canvas.drawPath mPath mPaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y showDialog mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs..

Android FingerPaint sample does not draw dot?

http://stackoverflow.com/questions/17251416/android-fingerpaint-sample-does-not-draw-dot

mPaint touching evants for painting private float mX mY private static final float TOUCH_TOLERANCE 5 private void touch_start float x float y mCanvas.drawCircle x y progress 1 mPaint mPath.reset mPath.moveTo x y mPaint.setStyle Paint.Style.FILL.. MotionEvent event float x event.getX float y event.getY switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up.. a private boolean mDrawPoint in the MyView class to differentiate between a tap and a slide. Set mDrawPoint to true in touch_start and to false in touch_move if the path is changed that is in the if statement . In touch_up check the value of mDrawPoint..

Save the image made by user in fingerPaint api demos in android

http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android

canvas.drawPath mPath mPaint private float mX mY private static final float TOUCH_TOLERANCE 4 private void touch_start float x float y mPath.reset mPath.moveTo x y mX x mY y private void touch_move float x float y float dx Math.abs x mX float.. MotionEvent event float x event.getX float y event.getY switch event.getAction case MotionEvent.ACTION_DOWN touch_start x y invalidate break case MotionEvent.ACTION_MOVE touch_move x y invalidate break case MotionEvent.ACTION_UP touch_up..