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2014/10/16 ¤W¤È 08:23:49

android Programming Glossary: shadowpaint

Android Drop Shadow on View

http://stackoverflow.com/questions/3567312/android-drop-shadow-on-view

Pseudo code might even compile BlurMaskFilter blurFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter blurFilter int offsetXY new int 2 Bitmap shadowImage originalBitmap.extractAlpha shadowPaint.. even compile BlurMaskFilter blurFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter blurFilter int offsetXY new int 2 Bitmap shadowImage originalBitmap.extractAlpha shadowPaint offsetXY Might.. new Paint shadowPaint.setMaskFilter blurFilter int offsetXY new int 2 Bitmap shadowImage originalBitmap.extractAlpha shadowPaint offsetXY Might need to convert shadowImage from 8 bit to ARGB here can't remember. Canvas c new Canvas shadowImage c.drawBitmap..

How to prevent Android's drawBitmap from only drawing black images?

http://stackoverflow.com/questions/3580051/how-to-prevent-androids-drawbitmap-from-only-drawing-black-images

from being black when adding the shadow BlurMaskFilter blurFilter new BlurMaskFilter 2 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter blurFilter int offsetXY new int 2 Bitmap originalBitmap BitmapFactory.decodeResource.. adding the shadow BlurMaskFilter blurFilter new BlurMaskFilter 2 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter blurFilter int offsetXY new int 2 Bitmap originalBitmap BitmapFactory.decodeResource getResources R.drawable.pier_t.. BitmapFactory.decodeResource getResources R.drawable.pier_t Bitmap shadowImage originalBitmap.extractAlpha shadowPaint offsetXY Canvas c new Canvas shadowImage c.drawBitmap originalBitmap offsetXY 0 offsetXY 1 null imageView.setImageBitmap..