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Run the task on a separate thread to prevent JS blocking. #1

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Merged
chiragsalian merged 1 commit into from
Jun 28, 2022
Merged

Run the task on a separate thread to prevent JS blocking. #1

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70 changes: 37 additions & 33 deletions android/src/main/java/com/existfragger/rnimagesize/RNImageSizeModule.java
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Original file line number Diff line number Diff line change
Expand Up @@ -22,44 +22,48 @@ public RNImageSizeModule(final ReactApplicationContext reactContext) {

@ReactMethod
public void getSize(String uri, final Promise promise) {
try {
Uri u = Uri.parse(uri);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;
new Thread(new Runnable() {
public void run() {
try {
Uri u = Uri.parse(uri);
BitmapFactory.Options options = new BitmapFactory.Options();
options.inJustDecodeBounds = true;

int height = 0;
int width = 0;
int rotation = 0;
int height = 0;
int width = 0;
int rotation = 0;

if (uri.startsWith("file://")) {
BitmapFactory.decodeFile(u.getPath(), options);
ExifInterface exifInterface = new ExifInterface(u.getPath());
int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, 1);
if (orientation == ExifInterface.ORIENTATION_ROTATE_90)
rotation = 90;
else if (orientation == ExifInterface.ORIENTATION_ROTATE_180)
rotation = 180;
else if (orientation == ExifInterface.ORIENTATION_ROTATE_270)
rotation = 270;
height = options.outHeight;
width = options.outWidth;
} else {
URL url = new URL(uri);
Bitmap bitmap = BitmapFactory.decodeStream((InputStream) url.getContent());
height = bitmap.getHeight();
width = bitmap.getWidth();
}
if (uri.startsWith("file://")) {
BitmapFactory.decodeFile(u.getPath(), options);
ExifInterface exifInterface = new ExifInterface(u.getPath());
int orientation = exifInterface.getAttributeInt(ExifInterface.TAG_ORIENTATION, 1);
if (orientation == ExifInterface.ORIENTATION_ROTATE_90)
rotation = 90;
else if (orientation == ExifInterface.ORIENTATION_ROTATE_180)
rotation = 180;
else if (orientation == ExifInterface.ORIENTATION_ROTATE_270)
rotation = 270;
height = options.outHeight;
width = options.outWidth;
} else {
URL url = new URL(uri);
Bitmap bitmap = BitmapFactory.decodeStream((InputStream) url.getContent());
height = bitmap.getHeight();
width = bitmap.getWidth();
}

WritableMap map = Arguments.createMap();
WritableMap map = Arguments.createMap();

map.putInt("height", height);
map.putInt("width", width);
map.putInt("rotation", rotation);
map.putInt("height", height);
map.putInt("width", width);
map.putInt("rotation", rotation);

promise.resolve(map);
} catch (Exception e) {
promise.reject(e);
}
promise.resolve(map);
} catch (Exception e) {
promise.reject(e);
}
}
}).start();
}

@Override
Expand Down