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2014/10/16 ¤W¤È 08:13:24
android Programming Glossary: extraspaceWhat is the difference between the states selected, checked and activated in Android? http://stackoverflow.com/questions/11504860/what-is-the-difference-between-the-states-selected-checked-and-activated-in-and static final int mCheckedStateSet android.R.attr.state_checked @Override protected int onCreateDrawableState int extraSpace final int drawableState super.onCreateDrawableState extraSpace 1 if isChecked mergeDrawableStates drawableState mCheckedStateSet.. @Override protected int onCreateDrawableState int extraSpace final int drawableState super.onCreateDrawableState extraSpace 1 if isChecked mergeDrawableStates drawableState mCheckedStateSet return drawableState @Override public void toggle setChecked..
How to get a android ListView item selector to use state_checked http://stackoverflow.com/questions/3742979/how-to-get-a-android-listview-item-selector-to-use-state-checked boolean isChecked return checked public void toggle checked checked @Override protected int onCreateDrawableState int extraSpace final int drawableState super.onCreateDrawableState extraSpace 1 if isChecked mergeDrawableStates drawableState CheckedStateSet.. @Override protected int onCreateDrawableState int extraSpace final int drawableState super.onCreateDrawableState extraSpace 1 if isChecked mergeDrawableStates drawableState CheckedStateSet return drawableState @Override public boolean performClick..
Android: how to add a custom button state http://stackoverflow.com/questions/4336060/android-how-to-add-a-custom-button-state mIsBaked isBaked Then override function onCreateDrawableState @Override protected int onCreateDrawableState int extraSpace final int drawableState super.onCreateDrawableState extraSpace 2 if mIsFried mergeDrawableStates drawableState STATE_FRIED.. @Override protected int onCreateDrawableState int extraSpace final int drawableState super.onCreateDrawableState extraSpace 2 if mIsFried mergeDrawableStates drawableState STATE_FRIED if mIsBaked mergeDrawableStates drawableState STATE_BAKED return..
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