2014/10/16 上午 08:11:04

android Programming Glossary: canvasbitmap

How can I draw an Arrow showing the driving direction in MapView?

http://stackoverflow.com/questions/4331794/how-can-i-draw-an-arrow-showing-the-driving-direction-in-mapview

Create blank bitmap of equal size Bitmap canvasBitmap arrowBitmap.copy Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor.. canvasBitmap arrowBitmap.copy Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas.. 0x00000000 Create canvas Canvas canvas new Canvas canvasBitmap Create rotation matrix Matrix rotateMatrix new Matrix rotateMatrix.setRotate..

android - adding a String over a Drawable image?

http://stackoverflow.com/questions/6066042/android-adding-a-string-over-a-drawable-image

backgroundImage String text int width int height Bitmap canvasBitmap Bitmap.createBitmap width height Bitmap.Config.ARGB_8888 Create.. Create a canvas that will draw on to canvasBitmap. Canvas imageCanvas new Canvas canvasBitmap Set up the paint.. draw on to canvasBitmap. Canvas imageCanvas new Canvas canvasBitmap Set up the paint for use with our Canvas Paint imagePaint new..

BitmapDrawable deprecated alternative

http://stackoverflow.com/questions/9978884/bitmapdrawable-deprecated-alternative

How can I draw an Arrow showing the driving direction in MapView?

http://stackoverflow.com/questions/4331794/how-can-i-draw-an-arrow-showing-the-driving-direction-in-mapview

BitmapFactory.decodeResource context.getResources R.drawable.map_pin Create blank bitmap of equal size Bitmap canvasBitmap arrowBitmap.copy Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas.. R.drawable.map_pin Create blank bitmap of equal size Bitmap canvasBitmap arrowBitmap.copy Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas canvasBitmap Create rotation matrix Matrix rotateMatrix new.. Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas canvasBitmap Create rotation matrix Matrix rotateMatrix new Matrix rotateMatrix.setRotate angle canvas.getWidth 2 canvas.getHeight 2..

android - adding a String over a Drawable image?

http://stackoverflow.com/questions/6066042/android-adding-a-string-over-a-drawable-image

is my solution private Drawable createMarkerIcon Drawable backgroundImage String text int width int height Bitmap canvasBitmap Bitmap.createBitmap width height Bitmap.Config.ARGB_8888 Create a canvas that will draw on to canvasBitmap. Canvas imageCanvas.. Bitmap canvasBitmap Bitmap.createBitmap width height Bitmap.Config.ARGB_8888 Create a canvas that will draw on to canvasBitmap. Canvas imageCanvas new Canvas canvasBitmap Set up the paint for use with our Canvas Paint imagePaint new Paint imagePaint.setTextAlign.. height Bitmap.Config.ARGB_8888 Create a canvas that will draw on to canvasBitmap. Canvas imageCanvas new Canvas canvasBitmap Set up the paint for use with our Canvas Paint imagePaint new Paint imagePaint.setTextAlign Align.CENTER imagePaint.setTextSize..

BitmapDrawable deprecated alternative

http://stackoverflow.com/questions/9978884/bitmapdrawable-deprecated-alternative

BitmapFactory.decodeResource context.getResources R.drawable.generic2rb Create blank bitmap of equal size Bitmap canvasBitmap arrowBitmap.copy Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas.. Create blank bitmap of equal size Bitmap canvasBitmap arrowBitmap.copy Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas canvasBitmap Create rotation matrix Matrix rotateMatrix new.. Bitmap.Config.ARGB_8888 true canvasBitmap.eraseColor 0x00000000 Create canvas Canvas canvas new Canvas canvasBitmap Create rotation matrix Matrix rotateMatrix new Matrix rotateMatrix.setRotate angle canvas.getWidth 2 canvas.getHeight 2..