本文整理汇总了Java中android.graphics.Bitmap.sameAs方法的典型用法代码示例。如果您正苦于以下问题：Java Bitmap.sameAs方法的具体用法？Java Bitmap.sameAs怎么用？Java Bitmap.sameAs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.graphics.Bitmap的用法示例。
在下文中一共展示了Bitmap.sameAs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: matchesSafely
import android.graphics.Bitmap; //导入方法依赖的package包/类
@Override
protected boolean matchesSafely(View target) {
if (!(target instanceof ImageView)) {
return false;
}
ImageView imageView = (ImageView) target;
if (expectedId == EMPTY) {
return imageView.getDrawable() == null;
}
if (expectedId == ANY) {
return imageView.getDrawable() != null;
}
Resources resources = target.getContext().getResources();
Drawable expectedDrawable = resources.getDrawable(expectedId);
resourceName = resources.getResourceEntryName(expectedId);
if (expectedDrawable == null) {
return false;
}
Bitmap bitmap = getBitmap(imageView.getDrawable());
Bitmap otherBitmap = getBitmap(expectedDrawable);
return bitmap.sameAs(otherBitmap);
}
示例2: transformBitmap
import android.graphics.Bitmap; //导入方法依赖的package包/类
public static Bitmap transformBitmap(@NonNull Bitmap bitmap, @NonNull Matrix transformMatrix) {
try {
Bitmap converted = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), transformMatrix, true);
if (!bitmap.sameAs(converted)) {
bitmap = converted;
}
} catch (OutOfMemoryError error) {
Log.e(TAG, "transformBitmap: ", error);
}
return bitmap;
}
示例3: reorientBitmap
import android.graphics.Bitmap; //导入方法依赖的package包/类
@Nullable
private static Bitmap reorientBitmap(Bitmap bitmap, int orientation) {
Matrix matrix = new Matrix();
switch (orientation) {
default:
case ExifInterface.ORIENTATION_NORMAL: {
return bitmap;
}
case ExifInterface.ORIENTATION_FLIP_HORIZONTAL: {
matrix.setScale(-1, 1);
break;
}
case ExifInterface.ORIENTATION_ROTATE_180: {
matrix.setRotate(180);
break;
}
case ExifInterface.ORIENTATION_FLIP_VERTICAL: {
matrix.setRotate(180);
matrix.postScale(-1, 1);
break;
}
case ExifInterface.ORIENTATION_TRANSPOSE: {
matrix.setRotate(90);
matrix.postScale(-1, 1);
break;
}
case ExifInterface.ORIENTATION_ROTATE_90: {
matrix.setRotate(90);
break;
}
case ExifInterface.ORIENTATION_TRANSVERSE: {
matrix.setRotate(-90);
matrix.postScale(-1, 1);
break;
}
case ExifInterface.ORIENTATION_ROTATE_270: {
matrix.setRotate(-90);
break;
}
}
try {
Bitmap result = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),
bitmap.getHeight(), matrix, true);
if (!bitmap.sameAs(result)) {
bitmap.recycle();
}
return result;
} catch (OutOfMemoryError e) {
return null;
}
}