2014/10/16 上午 08:19:41

android Programming Glossary: mposy

Draw Rectangle Over ImageView for highlight that can be zoom in-out in android

http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android

size paint canvas.save canvas.translate mPosX mPosY canvas.scale mScaleFactor mScaleFactor mBitmapDrawable.draw..

Android Image View Pinch Zooming

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

backgroundPaint null private float mPosX 0f private float mPosY 0f private float mLastTouchX private float mLastTouchY private.. dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break case MotionEvent.ACTION_UP.. this.getDrawable null canvas.save canvas.translate mPosX mPosY Matrix matrix new Matrix matrix.postScale mScaleFactor mScaleFactor..

Image in Canvas with touch events

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

private Drawable mImage private float mPosX private float mPosY private float mLastTouchX private float mLastTouchY private.. dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break case MotionEvent.ACTION_UP.. super.onDraw canvas canvas.save Log.d DEBUG X mPosX Y mPosY canvas.translate mPosX mPosY canvas.scale mScaleFactor mScaleFactor..

can we use scale gesture detector for pinch zoom in android

http://stackoverflow.com/questions/5790503/can-we-use-scale-gesture-detector-for-pinch-zoom-in-android

Pinch Zoom in android for an imageview?

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

Get Canvas coordinates after scaling up/down or dragging in android

http://stackoverflow.com/questions/7524843/get-canvas-coordinates-after-scaling-up-down-or-dragging-in-android

super.onDraw canvas canvas.save canvas.translate mPosX mPosY canvas.scale mScaleFactor mScaleFactor super.getWidth 0.5f super.getHeight.. dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break case MotionEvent.ACTION_UP..

Zoom Content in a RelativeLayout

http://stackoverflow.com/questions/9192424/zoom-content-in-a-relativelayout

child.getVisibility View.GONE child.layout int mPosX int mPosY int mPosX getWidth int mPosY getHeight @Override protected.. child.layout int mPosX int mPosY int mPosX getWidth int mPosY getHeight @Override protected void onMeasure int widthMeasureSpec..

Draw Rectangle Over ImageView for highlight that can be zoom in-out in android

http://stackoverflow.com/questions/10482229/draw-rectangle-over-imageview-for-highlight-that-can-be-zoom-in-out-in-android

8 int PRESET_PRESSURE pressure mCanvas.drawCircle x1 y1 PRESET_SIZE size paint canvas.save canvas.translate mPosX mPosY canvas.scale mScaleFactor mScaleFactor mBitmapDrawable.draw canvas Paint myPaint new Paint myPaint.setColor Color.GREEN..

Android Image View Pinch Zooming

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

ImageView private Paint borderPaint null private Paint backgroundPaint null private float mPosX 0f private float mPosY 0f private float mLastTouchX private float mLastTouchY private static final int INVALID_POINTER_ID 1 private static final.. a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break case MotionEvent.ACTION_UP mActivePointerId INVALID_POINTER_ID break case.. canvas.drawRect 0 0 getWidth 1 getHeight 1 backgroundPaint if this.getDrawable null canvas.save canvas.translate mPosX mPosY Matrix matrix new Matrix matrix.postScale mScaleFactor mScaleFactor pivotPointX pivotPointY canvas.setMatrix matrix canvas.drawBitmap..

Image in Canvas with touch events

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

extends View private static final int INVALID_POINTER_ID 1 private Drawable mImage private float mPosX private float mPosY private float mLastTouchX private float mLastTouchY private int mActivePointerId INVALID_POINTER_ID private ScaleGestureDetector.. a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break case MotionEvent.ACTION_UP mActivePointerId INVALID_POINTER_ID break.. break return true @Override public void onDraw Canvas canvas super.onDraw canvas canvas.save Log.d DEBUG X mPosX Y mPosY canvas.translate mPosX mPosY canvas.scale mScaleFactor mScaleFactor mImage.draw canvas canvas.restore private class ScaleListener..

can we use scale gesture detector for pinch zoom in android

http://stackoverflow.com/questions/5790503/can-we-use-scale-gesture-detector-for-pinch-zoom-in-android

Pinch Zoom in android for an imageview?

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

Get Canvas coordinates after scaling up/down or dragging in android

http://stackoverflow.com/questions/7524843/get-canvas-coordinates-after-scaling-up-down-or-dragging-in-android

Here is the code. @Override public void onDraw Canvas canvas super.onDraw canvas canvas.save canvas.translate mPosX mPosY canvas.scale mScaleFactor mScaleFactor super.getWidth 0.5f super.getHeight 0.5f mIcon.draw canvas for Path path listPath.. a gesture. if mScaleDetector.isInProgress final float dx x mLastTouchX final float dy y mLastTouchY mPosX dx mPosY dy invalidate mLastTouchX x mLastTouchY y break case MotionEvent.ACTION_UP mActivePointerId INVALID_POINTER_ID break case..

Zoom Content in a RelativeLayout

http://stackoverflow.com/questions/9192424/zoom-content-in-a-relativelayout

for int i 0 i count i final View child getChildAt i if child.getVisibility View.GONE child.layout int mPosX int mPosY int mPosX getWidth int mPosY getHeight @Override protected void onMeasure int widthMeasureSpec int heightMeasureSpec int.. View child getChildAt i if child.getVisibility View.GONE child.layout int mPosX int mPosY int mPosX getWidth int mPosY getHeight @Override protected void onMeasure int widthMeasureSpec int heightMeasureSpec int widthSize MeasureSpec.getSize..