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2014/10/16 ¤W¤È 08:19:50

android Programming Glossary: mx

Android Canvas Redo and Undo Operation

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

for 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.. void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE..

android using flood fill algorithm getting out of memory exception

http://stackoverflow.com/questions/12669740/android-using-flood-fill-algorithm-getting-out-of-memory-exception

canvas private static final float TOUCH_TOLERANCE 4 float mX mY public DrawingView Context context super context this.paint..

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.. void touch_move float x float y float dx Math.abs x mX float dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE..

Polygon Touch detection Google Map API V2

http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2

double m aY bY aX bX Rise over run double bee aX m aY y mx b double x pY bee m algebra is neat return x pX share improve..

Scrollview vertical and horizontal in android

http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android

ScrollableImageActivity extends Activity private float mx my private float curX curY private ScrollView vScroll private.. 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 int mx curX int my curY ..

Android Canvas Redo and Undo Operation

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

Canvas canvas mPath new Path canvas.drawPath mPath mPaint for 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.. 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 dy Math.abs y mY if dx TOUCH_TOLERANCE dy.. 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 dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX mY x mX 2 y mY 2 mX x mY y private..

android using flood fill algorithm getting out of memory exception

http://stackoverflow.com/questions/12669740/android-using-flood-fill-algorithm-getting-out-of-memory-exception

mBitmap ProgressDialog pd final Point p1 new Point Canvas canvas private static final float TOUCH_TOLERANCE 4 float mX mY public DrawingView Context context super context this.paint new Paint this.paint.setAntiAlias true pd new ProgressDialog..

Android color picker to be included in the activity

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

mBitmap 0 0 mBitmapPaint canvas.drawPath mPath mPaint 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.. 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 dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE.. 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 dy Math.abs y mY if dx TOUCH_TOLERANCE dy TOUCH_TOLERANCE mPath.quadTo mX mY x mX 2 y mY 2 mX x mY y circlePath.reset..

Polygon Touch detection Google Map API V2

http://stackoverflow.com/questions/14405593/polygon-touch-detection-google-map-api-v2

Scrollview vertical and horizontal in android

http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android

import android.widget.ScrollView public class ScrollableImageActivity extends Activity private float mx my private float curX curY private ScrollView vScroll private HorizontalScrollView hScroll @Override public void onCreate.. public boolean 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.. 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 curX event.getX..