status-im
/
react-native-image-resizer
mirror of https://github.com/status-im/react-native-image-resizer.git
2
0
Fork 0
Code Issues Projects Releases Wiki Activity

Fix resizing on Android

This commit is contained in:
Florian Rival 2015-12-07 10:46:40 +01:00
parent 7d19fab226
commit 6f5ff49c68
1 changed files with 20 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
android/src/main/java/fr/bamlab/rnimageresizer/ImageResizer.java
View File

@ -16,18 +16,27 @@ import java.util.Date;
* Created by almouro on 11/19/15.
*/
class ImageResizer {
private static Bitmap resizeImage(String imagePath, int newWidth, int newHeight) {
try {
return ThumbnailUtils.extractThumbnail(
BitmapFactory.decodeFile(imagePath),
newWidth,
newHeight
);
} catch (OutOfMemoryError ex) {
// We have no memory to rotate. Return the original bitmap.
}
return null;
private static Bitmap resizeImage(String imagePath, int maxWidth, int maxHeight) {
Bitmap image = BitmapFactory.decodeFile(imagePath);
if (maxHeight > 0 && maxWidth > 0) {
int width = image.getWidth();
int height = image.getHeight();
float ratioBitmap = (float) width / (float) height;
float ratioMax = (float) maxWidth / (float) maxHeight;
int finalWidth = maxWidth;
int finalHeight = maxHeight;
if (ratioMax > 1) {
finalWidth = (int) ((float)maxHeight * ratioBitmap);
} else {
finalHeight = (int) ((float)maxWidth / ratioBitmap);
}
image = Bitmap.createScaledBitmap(image, finalWidth, finalHeight, true);
return image;
} else {
return image;
}
}
public static Bitmap rotateImage(Bitmap b, float degrees)