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2014/10/16 ¤W¤È 08:21:19
android Programming Glossary: path.movetoAndroid - Crop an image from multipoints http://stackoverflow.com/questions/11579645/android-crop-an-image-from-multipoints path new Path path.setFillType FillType.INVERSE_EVEN_ODD path.moveTo 0 0 path.moveTo 0 100 path.moveTo 100 0 path.moveTo 0 0 Paint.. path.setFillType FillType.INVERSE_EVEN_ODD path.moveTo 0 0 path.moveTo 0 100 path.moveTo 100 0 path.moveTo 0 0 Paint with Xfermode.. path.moveTo 0 0 path.moveTo 0 100 path.moveTo 100 0 path.moveTo 0 0 Paint with Xfermode Paint paint new Paint..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo GeoPoint it routePoints.iterator prj.toPixels it.next p path.moveTo p.x p.y while it.hasNext prj.toPixels it.next p path.lineTo..
How to draw a path on an Android canvas with animation? http://stackoverflow.com/questions/12037709/how-to-draw-a-path-on-an-android-canvas-with-animation screenW initialX screenW 2 screenW 4 plusX screenW 24 path.moveTo X Y @Override public void onDraw Canvas canvas super.onDraw..
http://stackoverflow.com/questions/15969028/crop-image-by-polygon-area new PorterDuffXfermode Mode.DST_IN Path path new Path path.moveTo view.mx view.my path.lineTo view.x1 view.y1 path.lineTo view.x2..
Change 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..
Efficient Map Overlays in Android Google Map http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map projection.toPixels gP1 p1 projection.toPixels gP2 p2 path.moveTo p2.x p2.y path.lineTo p1.x p1.y canvas.drawPath path mPaint..
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/6041190/cardio-graph-for-android your needs canvas.drawColor Color.WHITE Path path new Path path.moveTo 0 yourValueAt 0 for int sec 1 sec 30 sec path.lineTo sec yourValueAt..
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..
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 if ev.getAction MotionEvent.ACTION_DOWN path new Path path.moveTo objectNewX objectNewY path.lineTo objectNewX objectNewY else..
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..
Rotating Image on A canvas in android http://stackoverflow.com/questions/8712652/rotating-image-on-a-canvas-in-android Math.sin deg2rad angle height 3.0 Path path new Path path.moveTo startX startY path.lineTo left float centerwidth Math.cos deg2rad..
http://stackoverflow.com/questions/9993030/bezier-curve-and-canvas 3.0f setAntiAlias true final Path path new Path path.moveTo x1 y1 final float x2 x3 x1 2 final float y2 y3 y1 2 path.quadTo..
Android - Crop an image from multipoints http://stackoverflow.com/questions/11579645/android-crop-an-image-from-multipoints 200 Canvas canvas new Canvas croppedBitmap Create a path Path path new Path path.setFillType FillType.INVERSE_EVEN_ODD path.moveTo 0 0 path.moveTo 0 100 path.moveTo 100 0 path.moveTo 0 0 Paint with Xfermode Paint paint new Paint paint.setXfermode new.. new Canvas croppedBitmap Create a path Path path new Path path.setFillType FillType.INVERSE_EVEN_ODD path.moveTo 0 0 path.moveTo 0 100 path.moveTo 100 0 path.moveTo 0 0 Paint with Xfermode Paint paint new Paint paint.setXfermode new PorterDuffXfermode.. Create a path Path path new Path path.setFillType FillType.INVERSE_EVEN_ODD path.moveTo 0 0 path.moveTo 0 100 path.moveTo 100 0 path.moveTo 0 0 Paint with Xfermode Paint paint new Paint paint.setXfermode new PorterDuffXfermode PorterDuff.Mode.CLEAR..
Why retrieving Google Directions for Android using KML data is not working anymore? [duplicate] http://stackoverflow.com/questions/11745314/why-retrieving-google-directions-for-android-using-kml-data-is-not-working-anymo Projection prj mv.getProjection path.rewind final Iterator GeoPoint it routePoints.iterator prj.toPixels it.next p path.moveTo p.x p.y while it.hasNext prj.toPixels it.next p path.lineTo p.x p.y path.setLastPoint p.x p.y And then you do this..
How to draw a path on an Android canvas with animation? http://stackoverflow.com/questions/12037709/how-to-draw-a-path-on-an-android-canvas-with-animation w screenH h X 0 Y screenH 2 screenH 4 screenH 10 initialScreenW screenW initialX screenW 2 screenW 4 plusX screenW 24 path.moveTo X Y @Override public void onDraw Canvas canvas super.onDraw canvas canvas.save flash 1 if flash 10 flash 20 flash 30..
http://stackoverflow.com/questions/15969028/crop-image-by-polygon-area true paint.setStyle Paint.Style.FILL paint.setXfermode new PorterDuffXfermode Mode.DST_IN Path path new Path path.moveTo view.mx view.my path.lineTo view.x1 view.y1 path.lineTo view.x2 view.y2 path.lineTo view.x3 view.y3 path.lineTo view.x4..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn public boolean onTouchEvent MotionEvent event int action event.getAction switch action case MotionEvent.ACTION_DOWN path.moveTo event.getX event.getY path.lineTo event.getX event.getY break case MotionEvent.ACTION_MOVE x event.getX y event.getY..
Efficient Map Overlays in Android Google Map http://stackoverflow.com/questions/2848189/efficient-map-overlays-in-android-google-map p1 new Point Point p2 new Point Path path new Path Projection projection.toPixels gP1 p1 projection.toPixels gP2 p2 path.moveTo p2.x p2.y path.lineTo p1.x p1.y canvas.drawPath path mPaint courtesy Drawing a line path on Google Maps 2 Here's what worked..
How to draw a filled triangle in android canvas? http://stackoverflow.com/questions/3501126/how-to-draw-a-filled-triangle-in-android-canvas paint.setARGB 255 153 29 29 paint.setStyle Paint.Style.FILL_AND_STROKE paint.setAntiAlias true Path path new Path path.moveTo point1_returned.x point1_returned.y path.lineTo point2_returned.x point2_returned.y path.moveTo point2_returned.x point2_returned.y.. Path path new Path path.moveTo point1_returned.x point1_returned.y path.lineTo point2_returned.x point2_returned.y path.moveTo point2_returned.x point2_returned.y path.lineTo point3_returned.x point3_returned.y path.moveTo point3_returned.x point3_returned.y.. point2_returned.y path.moveTo point2_returned.x point2_returned.y path.lineTo point3_returned.x point3_returned.y path.moveTo point3_returned.x point3_returned.y path.lineTo point1_returned.x point1_returned.y path.close canvas.drawPath path paint..
http://stackoverflow.com/questions/6041190/cardio-graph-for-android clear the scene and build the line path adapt this to your needs canvas.drawColor Color.WHITE Path path new Path path.moveTo 0 yourValueAt 0 for int sec 1 sec 30 sec path.lineTo sec yourValueAt sec canvas.drawPath path paint You may also use quadTo..
How do I draw an arrowhead (in Android)? http://stackoverflow.com/questions/6713757/how-do-i-draw-an-arrowhead-in-android centered at 0 0 paint.setStyle Paint.Style.STROKE paint.setStrokeWidth 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 10 40 canvas.drawPath path paint path.offset 50 100 canvas.drawPath..
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 objectNewY ev.getY ev.getY super.getHeight 0.5f 1 mScaleFactor if ev.getAction MotionEvent.ACTION_DOWN path new Path path.moveTo objectNewX objectNewY path.lineTo objectNewX objectNewY else if ev.getAction MotionEvent.ACTION_MOVE path.lineTo objectNewX..
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 so public void onDraw Canvas canvas Path path new Path boolean 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 path paint make sure you change your paint from fill.. Path path new Path boolean first true for int i 0 i points.size 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 1 path.quadTo point.x point.y next.x next.y else path.lineTo.. next.y prev.y 3 boolean first true for int i 0 i points.size 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 prev.x prev.dx prev.y prev.dy point.x point.dx point.y point.dy..
Rotating Image on A canvas in android http://stackoverflow.com/questions/8712652/rotating-image-on-a-canvas-in-android deg2rad angle width 3.0 float startY top float centerheight Math.sin deg2rad angle height 3.0 Path path new Path path.moveTo startX startY path.lineTo left float centerwidth Math.cos deg2rad angle 140 width 4.0 top float centerheight Math.sin deg2rad..
http://stackoverflow.com/questions/9993030/bezier-curve-and-canvas Paint.Style.STROKE setStrokeCap Paint.Cap.ROUND setStrokeWidth 3.0f setAntiAlias true final Path path new Path path.moveTo x1 y1 final float x2 x3 x1 2 final float y2 y3 y1 2 path.quadTo x2 y2 x3 y3 canvas.drawPath path paint share improve this..
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