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2014/10/16 ¤W¤È 08:17:50

android Programming Glossary: lefttop.x

Custom Android Image Crop

http://stackoverflow.com/questions/16182120/custom-android-image-crop

canvas if leftTop.equals 0 0 resetPoints canvas.drawRect leftTop.x leftTop.y rightBottom.x rightBottom.y paint @Override public.. initial_size 2 getHeight initial_size 2 rightBottom.set leftTop.x initial_size leftTop.y initial_size private static boolean isActionInsideRectangle.. float x float y int buffer 10 return x leftTop.x buffer x rightBottom.x buffer y leftTop.y buffer y rightBottom.y..

Custom Android Image Crop

http://stackoverflow.com/questions/16182120/custom-android-image-crop

@Override protected void onDraw Canvas canvas super.onDraw canvas if leftTop.equals 0 0 resetPoints canvas.drawRect leftTop.x leftTop.y rightBottom.x rightBottom.y paint @Override public boolean onTouchEvent MotionEvent event int eventaction event.getAction.. center.set getWidth 2 getHeight 2 leftTop.set getWidth initial_size 2 getHeight initial_size 2 rightBottom.set leftTop.x initial_size leftTop.y initial_size private static boolean isActionInsideRectangle float x float y int buffer 10 return.. leftTop.y initial_size private static boolean isActionInsideRectangle float x float y int buffer 10 return x leftTop.x buffer x rightBottom.x buffer y leftTop.y buffer y rightBottom.y buffer true false private boolean isInImageRange PointF..