本文整理匯總了Java中android.graphics.drawable.LayerDrawable.setCallback方法的典型用法代碼示例。如果您正苦於以下問題：Java LayerDrawable.setCallback方法的具體用法？Java LayerDrawable.setCallback怎麽用？Java LayerDrawable.setCallback使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類android.graphics.drawable.LayerDrawable的用法示例。
在下文中一共展示了LayerDrawable.setCallback方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: changeColor
import android.graphics.drawable.LayerDrawable; //導入方法依賴的package包/類
private void changeColor(int newColor) {
tabs.setIndicatorColor(newColor);
// change ActionBar color just if an ActionBar is available
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
Drawable colorDrawable = new ColorDrawable(newColor);
Drawable bottomDrawable = getResources().getDrawable(R.drawable.actionbar_bottom);
LayerDrawable ld = new LayerDrawable(new Drawable[] { colorDrawable, bottomDrawable });
if (oldBackground == null) {
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
ld.setCallback(drawableCallback);
} else {
getActionBar().setBackgroundDrawable(ld);
}
} else {
TransitionDrawable td = new TransitionDrawable(new Drawable[] { oldBackground, ld });
// workaround for broken ActionBarContainer drawable handling on
// pre-API 17 builds
// https://github.com/android/platform_frameworks_base/commit/a7cc06d82e45918c37429a59b14545c6a57db4e4
if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
td.setCallback(drawableCallback);
} else {
getActionBar().setBackgroundDrawable(td);
}
td.startTransition(200);
}
oldBackground = ld;
// http://stackoverflow.com/questions/11002691/actionbar-setbackgrounddrawable-nulling-background-from-thread-handler
getActionBar().setDisplayShowTitleEnabled(false);
getActionBar().setDisplayShowTitleEnabled(true);
}
currentColor = newColor;
}