本文整理汇总了Java中android.widget.ImageView.setImageAlpha方法的典型用法代码示例。如果您正苦于以下问题：Java ImageView.setImageAlpha方法的具体用法？Java ImageView.setImageAlpha怎么用？Java ImageView.setImageAlpha使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类android.widget.ImageView的用法示例。
在下文中一共展示了ImageView.setImageAlpha方法的3个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: colorOverflowMenuItem
import android.widget.ImageView; //导入方法依赖的package包/类
private void colorOverflowMenuItem(ImageView overflow) {
if (overflow != null) {
if (overflowDrawableId != null) {
overflow.setImageResource(overflowDrawableId);
}
if (menuItemIconColor != null) {
overflow.setColorFilter(menuItemIconColor);
}
if (menuItemIconAlpha != null) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
overflow.setImageAlpha(menuItemIconAlpha);
} else {
overflow.setAlpha(menuItemIconAlpha);
}
}
}
}
示例2: onResume
import android.widget.ImageView; //导入方法依赖的package包/类
@Override
protected void onResume() {
super.onResume();
if (mVideoInfo.state == PlayerState.FINISHED) finish();
if (mMediaRouteController == null) return;
// Lifetime of the media element is bound to that of the {@link MediaStateListener}
// of the {@link MediaRouteController}.
RecordCastAction.recordFullscreenControlsShown(
mMediaRouteController.getMediaStateListener() != null);
mMediaRouteController.prepareMediaRoute();
ImageView iv = (ImageView) findViewById(R.id.cast_background_image);
if (iv == null) return;
Bitmap posterBitmap = mMediaRouteController.getPoster();
if (posterBitmap != null) iv.setImageBitmap(posterBitmap);
iv.setImageAlpha(POSTER_IMAGE_ALPHA);
}
示例3: setValue
import android.widget.ImageView; //导入方法依赖的package包/类
@Override
public void setValue(ImageView imageView, int value) {
imageView.setImageAlpha(value);
}