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2014/10/16 ¤W¤È 08:17:41

android Programming Glossary: layerdrawable

overlay two images in android to set an imageview

http://stackoverflow.com/questions/2739971/overlay-two-images-in-android-to-set-an-imageview

manipulation and do this entirely with Drawables using LayerDrawable . You have one of two choices You can either define it in XML.. it in XML then simply set the image or you can configure a LayerDrawable dynamically in code. Solution #1 via XML Create a new Drawable.. R.drawable.t layers 1 r.getDrawable R.drawable.tt LayerDrawable layerDrawable new LayerDrawable layers testimage.setImageDrawable..

How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero

http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r

@Override public void onGlobalLayout LayerDrawable ld LayerDrawable tv.getBackground ld.setLayerInset 1 0 tv.getHeight.. @Override public void onGlobalLayout LayerDrawable ld LayerDrawable tv.getBackground ld.setLayerInset 1 0 tv.getHeight 2 0 0 ViewTreeObserver..

Multi-gradient shapes

http://stackoverflow.com/questions/4381033/multi-gradient-shapes

TextView tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int topInset tv.getHeight.. tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int topInset tv.getHeight 2 does not work ld.setLayerInset.. @Override public void onGlobalLayout LayerDrawable ld LayerDrawable tv.getBackground ld.setLayerInset 1 0 tv.getHeight..

When Can I First Measure a View?

http://stackoverflow.com/questions/4393612/when-can-i-first-measure-a-view

the user TextView tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int height tv.getHeight when.. tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int height tv.getHeight when to call this so.. TextView tv TextView findViewById R.id.image_test final LayerDrawable ld LayerDrawable tv.getBackground final ViewTreeObserver obs..

Android - How to change a layer-list drawable?

http://stackoverflow.com/questions/8018435/android-how-to-change-a-layer-list-drawable

R.drawable.android_purple Get replacement image can't use LayerDrawable or get error. boolean layer_drawable_changed setDrawableByLayerId.. the documentation Step #2 Cast the getDrawable result to a LayerDrawable Step #3 Call mutate if you do not want to affect anyone else..

overlay two images in android to set an imageview

http://stackoverflow.com/questions/2739971/overlay-two-images-in-android-to-set-an-imageview

share improve this question You can skip the complex Canvas manipulation and do this entirely with Drawables using LayerDrawable . You have one of two choices You can either define it in XML then simply set the image or you can configure a LayerDrawable.. . You have one of two choices You can either define it in XML then simply set the image or you can configure a LayerDrawable dynamically in code. Solution #1 via XML Create a new Drawable XML file let's call it layer.xml layer list xmlns android.. r getResources Drawable layers new Drawable 2 layers 0 r.getDrawable R.drawable.t layers 1 r.getDrawable R.drawable.tt LayerDrawable layerDrawable new LayerDrawable layers testimage.setImageDrawable layerDrawable I haven't tested this code so there may..

How do you to retrieve dimensions of a view? Getheight() and Getwidth() always return zero

http://stackoverflow.com/questions/4142090/how-do-you-to-retrieve-dimensions-of-a-view-getheight-and-getwidth-always-r

tv.getViewTreeObserver vto.addOnGlobalLayoutListener new OnGlobalLayoutListener @Override public void onGlobalLayout LayerDrawable ld LayerDrawable tv.getBackground ld.setLayerInset 1 0 tv.getHeight 2 0 0 ViewTreeObserver obs tv.getViewTreeObserver if.. vto.addOnGlobalLayoutListener new OnGlobalLayoutListener @Override public void onGlobalLayout LayerDrawable ld LayerDrawable tv.getBackground ld.setLayerInset 1 0 tv.getHeight 2 0 0 ViewTreeObserver obs tv.getViewTreeObserver if Build.VERSION.SDK_INT..

Multi-gradient shapes

http://stackoverflow.com/questions/4381033/multi-gradient-shapes

can definitely fix the positioning through Java like the following TextView tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int topInset tv.getHeight 2 does not work ld.setLayerInset 1 0 topInset 0 0 tv.setBackgroundDrawable.. fix the positioning through Java like the following TextView tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int topInset tv.getHeight 2 does not work ld.setLayerInset 1 0 topInset 0 0 tv.setBackgroundDrawable ld.. tv.getViewTreeObserver vto.addOnGlobalLayoutListener new OnGlobalLayoutListener @Override public void onGlobalLayout LayerDrawable ld LayerDrawable tv.getBackground ld.setLayerInset 1 0 tv.getHeight 2 0 0 And I'm done Whew share improve this answer..

When Can I First Measure a View?

http://stackoverflow.com/questions/4393612/when-can-i-first-measure-a-view

as the below so that the background changes upon display to the user TextView tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int height tv.getHeight when to call this so as not to get 0 int topInset height 2 ld.setLayerInset.. the background changes upon display to the user TextView tv TextView findViewById R.id.image_test LayerDrawable ld LayerDrawable tv.getBackground int height tv.getHeight when to call this so as not to get 0 int topInset height 2 ld.setLayerInset 1 0.. this public void onCreate setContentView R.layout.main final TextView tv TextView findViewById R.id.image_test final LayerDrawable ld LayerDrawable tv.getBackground final ViewTreeObserver obs mTv.getViewTreeObserver obs.addOnPreDrawListener new ViewTreeObserver.OnPreDrawListener..

Android - How to change a layer-list drawable?

http://stackoverflow.com/questions/8018435/android-how-to-change-a-layer-list-drawable

BitmapDrawable newImage BitmapDrawable res.getDrawable R.drawable.android_purple Get replacement image can't use LayerDrawable or get error. boolean layer_drawable_changed setDrawableByLayerId R.id.second_image newImage Set new drawable Error on this.. id attributes on the item elements as illustrated in the documentation Step #2 Cast the getDrawable result to a LayerDrawable Step #3 Call mutate if you do not want to affect anyone else using the Drawable may be optional Step #4 Call setDrawableByLayerId..