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2014/10/16 ¤W¤È 08:10:38
android Programming Glossary: blurmaskfilterHow to get total area covered while drawing path on canvas android? http://stackoverflow.com/questions/14357246/how-to-get-total-area-covered-while-drawing-path-on-canvas-android new PorterDuffXfermode PorterDuff.Mode.CLEAR BlurMaskFilter mBlur new BlurMaskFilter 10 BlurMaskFilter.Blur.NORMAL mDrawPaint.setMaskFilter.. PorterDuff.Mode.CLEAR BlurMaskFilter mBlur new BlurMaskFilter 10 BlurMaskFilter.Blur.NORMAL mDrawPaint.setMaskFilter mBlur.. BlurMaskFilter mBlur new BlurMaskFilter 10 BlurMaskFilter.Blur.NORMAL mDrawPaint.setMaskFilter mBlur private void doDraw..
Draw in Canvas by finger android http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter.. new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter mEmboss..
Android Null Exception on Calling function http://stackoverflow.com/questions/17781069/android-null-exception-on-calling-function EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter.. new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter mEmboss..
http://stackoverflow.com/questions/3567312/android-drop-shadow-on-view You could use a combination of Bitmap.extractAlpha and a BlurMaskFilter to manually create a drop shadow for any image you need to display.. the process is expensive. Pseudo code might even compile BlurMaskFilter blurFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint.. code might even compile BlurMaskFilter blurFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter..
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 not black from being black when adding the shadow BlurMaskFilter blurFilter new BlurMaskFilter 2 BlurMaskFilter.Blur.OUTER Paint.. black when adding the shadow BlurMaskFilter blurFilter new BlurMaskFilter 2 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter.. the shadow BlurMaskFilter blurFilter new BlurMaskFilter 2 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter..
How to make glow effect around a bitmap? http://stackoverflow.com/questions/4334341/how-to-make-glow-effect-around-a-bitmap But I only managed to make the outer glow if I set BlurMaskFilter.Blur.INNER or other value the whole image is blocked instead.. color is still very dark. Bitmap alpha origin.extractAlpha BlurMaskFilter blurMaskFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER.. origin.extractAlpha BlurMaskFilter blurMaskFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint paint new Paint paint.setMaskFilter..
How to apply effects to camera images? http://stackoverflow.com/questions/4851629/how-to-apply-effects-to-camera-images then refer android graphics which helps you to know about BlurMaskFilter and color Filter and so on.. http developer.android.com reference..
Gradients and shadows on buttons http://stackoverflow.com/questions/4891711/gradients-and-shadows-on-buttons 0x22FFFFFF TileMode.CLAMP paint.setMaskFilter new BlurMaskFilter 3 BlurMaskFilter.Blur.NORMAL canvas.drawRect 0 0 bmResult.getWidth.. TileMode.CLAMP paint.setMaskFilter new BlurMaskFilter 3 BlurMaskFilter.Blur.NORMAL canvas.drawRect 0 0 bmResult.getWidth bmResult.getHeight..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch android.graphics.Bitmap.Config import android.graphics.BlurMaskFilter.Blur import android.graphics.BitmapFactory import android.graphics.BlurMaskFilter.. android.graphics.BitmapFactory import android.graphics.BlurMaskFilter import android.graphics.Canvas import android.graphics.Color.. pTouch.setColor Color.TRANSPARENT pTouch.setMaskFilter new BlurMaskFilter 15 Blur.NORMAL @Override public boolean onTouchEvent MotionEvent..
Dynamically generated line with glow effective http://stackoverflow.com/questions/6281783/dynamically-generated-line-with-glow-effective I imitate this effect in this way Draw line with BlurMaskFilter Draw over it normal line. I use Path class to generate line.. _paintBlur.setStrokeWidth 30f _paintBlur.setMaskFilter new BlurMaskFilter 15 BlurMaskFilter.Blur.NORMAL And draw twice my Path @Override.. 30f _paintBlur.setMaskFilter new BlurMaskFilter 15 BlurMaskFilter.Blur.NORMAL And draw twice my Path @Override protected void..
How to make custom brush for canvas in android? http://stackoverflow.com/questions/8428874/how-to-make-custom-brush-for-canvas-in-android new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL android share improve this.. new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL android share improve this question As you..
ImageView with rounded corners and inner shadow http://stackoverflow.com/questions/9469748/imageview-with-rounded-corners-and-inner-shadow mPaint.setColor 0xFF000000 mPaint.setMaskFilter new BlurMaskFilter bleed Blur.INNER mPaint.setShader bitmapShader canvas.drawRoundRect.. a rounded corners bitmap with fading edges with the BlurMaskFilter on top of it. The result is what I want The mBitmap value is..
How to get total area covered while drawing path on canvas android? http://stackoverflow.com/questions/14357246/how-to-get-total-area-covered-while-drawing-path-on-canvas-android Paint.Cap.ROUND mDrawPaint.setStrokeWidth 50 mDrawPaint.setXfermode new PorterDuffXfermode PorterDuff.Mode.CLEAR BlurMaskFilter mBlur new BlurMaskFilter 10 BlurMaskFilter.Blur.NORMAL mDrawPaint.setMaskFilter mBlur private void doDraw Canvas c c.drawBitmap.. 50 mDrawPaint.setXfermode new PorterDuffXfermode PorterDuff.Mode.CLEAR BlurMaskFilter mBlur new BlurMaskFilter 10 BlurMaskFilter.Blur.NORMAL mDrawPaint.setMaskFilter mBlur private void doDraw Canvas c c.drawBitmap mBitmap 0 0 null.. 50 mDrawPaint.setXfermode new PorterDuffXfermode PorterDuff.Mode.CLEAR BlurMaskFilter mBlur new BlurMaskFilter 10 BlurMaskFilter.Blur.NORMAL mDrawPaint.setMaskFilter mBlur private void doDraw Canvas c c.drawBitmap mBitmap 0 0 null private float mX mY..
Draw in Canvas by finger android http://stackoverflow.com/questions/16650419/draw-in-canvas-by-finger-android Paint.Cap.ROUND mPaint.setStrokeWidth 20 mEmboss new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter mEmboss private MaskFilter mBlur public void colorChanged.. mPaint.setStrokeWidth 20 mEmboss new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter mEmboss private MaskFilter mBlur public void colorChanged int color..
Android Null Exception on Calling function http://stackoverflow.com/questions/17781069/android-null-exception-on-calling-function Paint.Cap.ROUND mPaint.setStrokeWidth 12 mEmboss new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter mEmboss private MaskFilter mBlur public void colorChanged.. mPaint.setStrokeWidth 12 mEmboss new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL private Paint mPaint private MaskFilter mEmboss private MaskFilter mBlur public void colorChanged int color..
http://stackoverflow.com/questions/3567312/android-drop-shadow-on-view imageview shadow dropshadow share improve this question You could use a combination of Bitmap.extractAlpha and a BlurMaskFilter to manually create a drop shadow for any image you need to display but that would only work if your image is only loaded.. if your image is only loaded displayed once in a while since the process is expensive. Pseudo code might even compile BlurMaskFilter blurFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter blurFilter.. displayed once in a while since the process is expensive. 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..
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 entire image black. How can I prevent the original image definitely not black from being black when adding the shadow BlurMaskFilter blurFilter new BlurMaskFilter 2 BlurMaskFilter.Blur.OUTER Paint shadowPaint new Paint shadowPaint.setMaskFilter blurFilter.. prevent the original image definitely not black 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.. image definitely not black 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..
How to make glow effect around a bitmap? http://stackoverflow.com/questions/4334341/how-to-make-glow-effect-around-a-bitmap effects which looking similar to the Photoshop's blending options. But I only managed to make the outer glow if I set BlurMaskFilter.Blur.INNER or other value the whole image is blocked instead of just edges. Despite I set FF as alpha value the glow color.. of just edges. Despite I set FF as alpha value the glow color is still very dark. Bitmap alpha origin.extractAlpha BlurMaskFilter blurMaskFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint paint new Paint paint.setMaskFilter blurMaskFilter paint.setColor.. as alpha value the glow color is still very dark. Bitmap alpha origin.extractAlpha BlurMaskFilter blurMaskFilter new BlurMaskFilter 5 BlurMaskFilter.Blur.OUTER Paint paint new Paint paint.setMaskFilter blurMaskFilter paint.setColor 0xffffffff Canvas canvas..
How to apply effects to camera images? http://stackoverflow.com/questions/4851629/how-to-apply-effects-to-camera-images http www.riagora.com 2010 07 android air and the camera and then refer android graphics which helps you to know about BlurMaskFilter and color Filter and so on.. http developer.android.com reference android graphics package summary.html . After getting..
Gradients and shadows on buttons http://stackoverflow.com/questions/4891711/gradients-and-shadows-on-buttons new LinearGradient 0 0 0 bmResult.getHeight 2 0x55FFFFFF 0x22FFFFFF TileMode.CLAMP paint.setMaskFilter new BlurMaskFilter 3 BlurMaskFilter.Blur.NORMAL canvas.drawRect 0 0 bmResult.getWidth bmResult.getHeight 2 paint share improve this answer..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch android.content.Context import android.graphics.Bitmap import android.graphics.Bitmap.Config import android.graphics.BlurMaskFilter.Blur import android.graphics.BitmapFactory import android.graphics.BlurMaskFilter import android.graphics.Canvas import.. import android.graphics.BlurMaskFilter.Blur import android.graphics.BitmapFactory import android.graphics.BlurMaskFilter import android.graphics.Canvas import android.graphics.Color import android.graphics.Paint import android.graphics.PorterDuff.Mode.. pTouch.setXfermode new PorterDuffXfermode Mode.SRC_OUT pTouch.setColor Color.TRANSPARENT pTouch.setMaskFilter new BlurMaskFilter 15 Blur.NORMAL @Override public boolean onTouchEvent MotionEvent ev switch ev.getAction case MotionEvent.ACTION_DOWN..
Dynamically generated line with glow effective http://stackoverflow.com/questions/6281783/dynamically-generated-line-with-glow-effective bitmap android paint ontouchevent share improve this question I imitate this effect in this way Draw line with BlurMaskFilter Draw over it normal line. I use Path class to generate line and save coordinates of MOVE_ACTION event to generate only part.. _paintSimple _paintBlur.setColor Color.argb 235 74 138 255 _paintBlur.setStrokeWidth 30f _paintBlur.setMaskFilter new BlurMaskFilter 15 BlurMaskFilter.Blur.NORMAL And draw twice my Path @Override protected void onDraw Canvas canvas canvas.drawPath mPath.. Color.argb 235 74 138 255 _paintBlur.setStrokeWidth 30f _paintBlur.setMaskFilter new BlurMaskFilter 15 BlurMaskFilter.Blur.NORMAL And draw twice my Path @Override protected void onDraw Canvas canvas canvas.drawPath mPath _paintBlur canvas.drawPath..
How to make custom brush for canvas in android? http://stackoverflow.com/questions/8428874/how-to-make-custom-brush-for-canvas-in-android getting Blur and Emboss effect using following code mEmboss new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL android share improve this question As you can clearly see no trivial shader effects.. Emboss effect using following code mEmboss new EmbossMaskFilter new float 1 1 1 0.4f 6 3.5f mBlur new BlurMaskFilter 8 BlurMaskFilter.Blur.NORMAL android share improve this question As you can clearly see no trivial shader effects rectangles circles..
ImageView with rounded corners and inner shadow http://stackoverflow.com/questions/9469748/imageview-with-rounded-corners-and-inner-shadow TileMode.CLAMP mPaint new Paint Paint.ANTI_ALIAS_FLAG mPaint.setColor 0xFF000000 mPaint.setMaskFilter new BlurMaskFilter bleed Blur.INNER mPaint.setShader bitmapShader canvas.drawRoundRect frame radius radius mPaint What I'm basically doing.. doing is drawing a black rounded rectangle first and then drawing a rounded corners bitmap with fading edges with the BlurMaskFilter on top of it. The result is what I want The mBitmap value is initialized in the ImageView constructor like this mDrawable..
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