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java Programming Glossary: path.movetoChange color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn event.getAction switch action case MotionEvent.ACTION_DOWN path.moveTo event.getX event.getY path.lineTo event.getX event.getY break..
How to draw a filled triangle in android canvas? http://stackoverflow.com/questions/3501126/how-to-draw-a-filled-triangle-in-android-canvas paint.setAntiAlias true Path path new Path path.moveTo point1_returned.x point1_returned.y path.lineTo point2_returned.x.. path.lineTo point2_returned.x point2_returned.y path.moveTo point2_returned.x point2_returned.y path.lineTo point3_returned.x.. path.lineTo point3_returned.x point3_returned.y path.moveTo point3_returned.x point3_returned.y path.lineTo point1_returned.x..
http://stackoverflow.com/questions/6694417/draw-polar-graph-in-java Math.PI 180 int w getWidth 2 int h getHeight 2 path.reset path.moveTo w h for double t 0 t 2 Math.PI t dt double x w Math.sin 5 t..
How do I draw an arrowhead (in Android)? http://stackoverflow.com/questions/6713757/how-do-i-draw-an-arrowhead-in-android 2 paint.setColor Color.RED Path path new Path path.moveTo 0 10 path.lineTo 5 0 path.lineTo 5 0 path.close path.offset..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger first true for Point point points if first first false path.moveTo point.x point.y else path.lineTo point.x point.y canvas.drawPath.. i 2 Point point points.get i if first first false path.moveTo point.x point.y else if i points.size 1 Point next points.get.. i Point point points.get i if first first false path.moveTo point.x point.y else Point prev points.get i 1 path.cubicTo..
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