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(barcode): Fix for missing bounds in Android #683 (#845)

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Guy Blank 2017-08-20 01:19:18 +03:00 committed by Zack Story
parent 02eb51d962
commit e3fc27711c
1 changed files with 14 additions and 0 deletions
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14
android/src/main/java/com/lwansbrough/RCTCamera/RCTCameraViewFinder.java
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@ -14,6 +14,7 @@ import android.os.AsyncTask;
import com.facebook.react.bridge.Arguments;
import com.facebook.react.bridge.ReactContext;
import com.facebook.react.bridge.WritableArray;
import com.facebook.react.bridge.WritableMap;
import com.facebook.react.modules.core.DeviceEventManagerModule;
@ -28,6 +29,7 @@ import com.google.zxing.DecodeHintType;
import com.google.zxing.MultiFormatReader;
import com.google.zxing.PlanarYUVLuminanceSource;
import com.google.zxing.Result;
import com.google.zxing.ResultPoint;
import com.google.zxing.common.HybridBinarizer;
class RCTCameraViewFinder extends TextureView implements TextureView.SurfaceTextureListener, Camera.PreviewCallback {
@ -329,6 +331,18 @@ class RCTCameraViewFinder extends TextureView implements TextureView.SurfaceText
ReactContext reactContext = RCTCameraModule.getReactContextSingleton();
WritableMap event = Arguments.createMap();
WritableArray resultPoints = Arguments.createArray();
ResultPoint[] points = result.getResultPoints();
if(points != null) {
for (ResultPoint point : points) {
WritableMap newPoint = Arguments.createMap();
newPoint.putString("x", String.valueOf(point.getX()));
newPoint.putString("y", String.valueOf(point.getY()));
resultPoints.pushMap(newPoint);
}
}
event.putArray("bounds", resultPoints);
event.putString("data", result.getText());
event.putString("type", result.getBarcodeFormat().toString());
reactContext.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class).emit("CameraBarCodeReadAndroid", event);