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2014/10/16 ¤W¤È 08:27:11
android Programming Glossary: v.getmeasuredheightAndroid View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.buildDrawingCache true Bitmap b Bitmap.createBitmap v.getDrawingCache..
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 it will be zero. Its possible to measure it like this if v.getMeasuredHeight 0 v.measure LayoutParams.WRAP_CONTENT LayoutParams.WRAP_CONTENT.. Bitmap b Bitmap.createBitmap v.getMeasuredWidth v.getMeasuredHeight Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getMeasuredWidth..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation LayoutParams.WRAP_CONTENT final int targtetHeight v.getMeasuredHeight v.getLayoutParams .height 0 v.setVisibility View.VISIBLE Animation.. static void collapse final View v final int initialHeight v.getMeasuredHeight Animation a new Animation @Override protected void applyTransformation..
http://stackoverflow.com/questions/5016097/screen-capture-from-code 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.layout 0 0 v.getWidth v.getHeight v.buildDrawingCache true..
Android View.getDrawingCache returns null, only null http://stackoverflow.com/questions/2339429/android-view-getdrawingcache-returns-null-only-null 0 MeasureSpec.UNSPECIFIED MeasureSpec.makeMeasureSpec 0 MeasureSpec.UNSPECIFIED v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.buildDrawingCache true Bitmap b Bitmap.createBitmap v.getDrawingCache v.setDrawingCacheEnabled false clear drawing cache..
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 c return b if the view wasn't displayed before the size of it will be zero. Its possible to measure it like this if v.getMeasuredHeight 0 v.measure LayoutParams.WRAP_CONTENT LayoutParams.WRAP_CONTENT Bitmap b Bitmap.createBitmap v.getMeasuredWidth v.getMeasuredHeight.. 0 v.measure LayoutParams.WRAP_CONTENT LayoutParams.WRAP_CONTENT Bitmap b Bitmap.createBitmap v.getMeasuredWidth v.getMeasuredHeight Bitmap.Config.ARGB_8888 Canvas c new Canvas b v.layout 0 0 v.getMeasuredWidth v.getMeasuredHeight v.draw c return b share..
Android: Expand/collapse animation http://stackoverflow.com/questions/4946295/android-expand-collapse-animation static void expand final View v v.measure LayoutParams.MATCH_PARENT LayoutParams.WRAP_CONTENT final int targtetHeight v.getMeasuredHeight v.getLayoutParams .height 0 v.setVisibility View.VISIBLE Animation a new Animation @Override protected void applyTransformation.. .getDisplayMetrics .density v.startAnimation a public static void collapse final View v final int initialHeight v.getMeasuredHeight Animation a new Animation @Override protected void applyTransformation float interpolatedTime Transformation t if interpolatedTime..
http://stackoverflow.com/questions/5016097/screen-capture-from-code 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 v.getDrawingCache v.setDrawingCacheEnabled..
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