2014/10/16 上午 08:27:11

android Programming Glossary: v.layout

Android Custom Layout - onDraw() never gets called

http://stackoverflow.com/questions/13056331/android-custom-layout-ondraw-never-gets-called

theta float centerY rect.centerY h FloatMath.sin theta v.layout int centerX half int centerY half int centerX half int centerY..

Android View.getDrawingCache returns null, only null

http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null

MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.buildDrawingCache..

Converting a view to Bitmap without displaying it in Android?

http://stackoverflow.com/questions/2801116/converting-a-view-to-bitmap-without-displaying-it-in-android

.height Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout v.getLeft v.getTop v.getRight v.getBottom v.draw c return b.. Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.draw c return b..

Converting a TextView->Bitmap->ImageView, and nothing's showing up

http://stackoverflow.com/questions/4167593/converting-a-textview-bitmap-imageview-and-nothings-showing-up

80 100 Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 80 100 v.draw c return b Thanks for any help you can provide... 80 100 Bitmap.Config.ARGB_8888 Canvas c new Canvas testB tv.layout 0 0 80 100 tv.draw c ImageView iv ImageView findViewById R.id.menuIcon..

Screen capture from code

http://stackoverflow.com/questions/5016097/screen-capture-from-code

MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.layout 0 0 v.getWidth.. v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.layout 0 0 v.getWidth v.getHeight v.buildDrawingCache true Bitmap bm..

Save the image made by user in fingerPaint api demos in android

http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android

MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getWidth v.getHeight v.buildDrawingCache true Bitmap bm..

Getting the pixel color value of a point on an Android View that includes a Bitmap-backed Canvas

http://stackoverflow.com/questions/6272859/getting-the-pixel-color-value-of-a-point-on-an-android-view-that-includes-a-bitm

.height Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getLayoutParams .width v.getLayoutParams .height v.draw..

Take a screenshot of a whole view

http://stackoverflow.com/questions/9791714/take-a-screenshot-of-a-whole-view

height Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getLayoutParams .width v.getLayoutParams .height v.draw..

Android Custom Layout - onDraw() never gets called

http://stackoverflow.com/questions/13056331/android-custom-layout-ondraw-never-gets-called

half Math.max w h 2 float centerX rect.centerX w FloatMath.cos theta float centerY rect.centerY h FloatMath.sin theta v.layout int centerX half int centerY half int centerX half int centerY half Well there are almost NONE good and deep tutorials..

Android View.getDrawingCache returns null, only null

http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null

Converting a view to Bitmap without displaying it in Android?

http://stackoverflow.com/questions/2801116/converting-a-view-to-bitmap-without-displaying-it-in-android

Bitmap.createBitmap v.getLayoutParams .width v.getLayoutParams .height Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout v.getLeft v.getTop v.getRight v.getBottom v.draw c return b if the view wasn't displayed before the size of it will be zero...

Converting a TextView->Bitmap->ImageView, and nothing's showing up

http://stackoverflow.com/questions/4167593/converting-a-textview-bitmap-imageview-and-nothings-showing-up

Bitmap loadBitmapFromView View v Bitmap b Bitmap.createBitmap 80 100 Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 80 100 v.draw c return b Thanks for any help you can provide. I'm relatively new to Android and pretty lost with this.. Color.TRANSPARENT Bitmap testB testB Bitmap.createBitmap 80 100 Bitmap.Config.ARGB_8888 Canvas c new Canvas testB tv.layout 0 0 80 100 tv.draw c ImageView iv ImageView findViewById R.id.menuIcon iv.setLayoutParams layoutParams iv.setBackgroundColor..

Screen capture from code

http://stackoverflow.com/questions/5016097/screen-capture-from-code

v.measure MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.layout 0 0 v.getWidth v.getHeight v.buildDrawingCache true Bitmap bm Bitmap.createBitmap.. MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.layout 0 0 v.getWidth v.getHeight v.buildDrawingCache true Bitmap bm Bitmap.createBitmap v.getDrawingCache v.setDrawingCacheEnabled..

Save the image made by user in fingerPaint api demos in android

http://stackoverflow.com/questions/5029775/save-the-image-made-by-user-in-fingerpaint-api-demos-in-android

v.measure MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getWidth v.getHeight v.buildDrawingCache true Bitmap bm Bitmap.createBitmap v.getDrawingCache v.setDrawingCacheEnabled..

Getting the pixel color value of a point on an Android View that includes a Bitmap-backed Canvas

http://stackoverflow.com/questions/6272859/getting-the-pixel-color-value-of-a-point-on-an-android-view-that-includes-a-bitm

Bitmap.createBitmap v.getLayoutParams .width v.getLayoutParams .height Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getLayoutParams .width v.getLayoutParams .height v.draw c return b then use getPixel x y on the result http developer.android.com..

Take a screenshot of a whole view

http://stackoverflow.com/questions/9791714/take-a-screenshot-of-a-whole-view