Crash when opening camera about react-native-android-scanner HOT 6 OPEN

@aseemnishad @oferRounds Is it working? I am getting many erros!! Can you share your code?

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@oferRounds sorry, I didn't get much from the report, i can help you to debug, can you please share the code?

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Hi @aseemnishad

Thanks fist of all!

I found out what’s the causing the issue: it’s the fact that FileProvider.getUriForFile is passing an authority which is specific for the scanlibrary, and on my case, it conflicts with other dependency, which also uses one.

I think the best would be to refactor the openCamera method like this, to pass the applicationContext.getPackageName() + ".provider" as the `authority:

public void openCamera() {
        Intent cameraIntent = new Intent(android.provider.MediaStore.ACTION_IMAGE_CAPTURE);
        File file = createImageFile();
        boolean isDirectoryCreated = file.getParentFile().mkdirs();
        Log.d("", "openCamera: isDirectoryCreated: " + isDirectoryCreated);

        Uri tempFileUri;
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            tempFileUri = Uri.fromFile(file);
        } else {
            Context applicationContext = getActivity().getApplicationContext();
            tempFileUri = FileProvider.getUriForFile(applicationContext,
                    applicationContext.getPackageName() + ".provider",
                    file);
        }

        cameraIntent.putExtra(MediaStore.EXTRA_OUTPUT, tempFileUri);
        startActivityForResult(cameraIntent, ScanConstants.START_CAMERA_REQUEST_CODE);
    }

from react-native-android-scanner.

@oferRounds Glad you found the solution and thank you for the suggestion, i would change it.

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awesome, thank you once again!

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@oferRounds I'm also having same problem. when opening camera , the app was crashed. ie: "Unfortumately app was stopped ".
any idea about this?

This is my code:
import React, {Component} from 'react';
import {
Platform,
StyleSheet,
Text,
View,
DeviceEventEmitter,
ToastAndroid,
TouchableOpacity,
Image
} from 'react-native';

import RNAndroidScanner from 'react-native-android-scanner';

export default class App extends Component {
constructor(props) {
super(props);
this.state = {
imageUri: null
};
}

componentWillMount = () => {
ToastAndroid.show('Listening for SCANNED_RESULT', ToastAndroid.SHORT);
DeviceEventEmitter.addListener(RNAndroidScanner.SCANNED_RESULT, this.onResult);
}
onScan(preference = 2){

RNAndroidScanner.startScan(preference);

}

onResult = (image) => {
ToastAndroid.show('onResult completion callback:', ToastAndroid.SHORT);
this.setState({imageUri: image.uri})
}

render() {
return (



React Native Android Scanner Demo

<TouchableOpacity onPress={() => this.onScan()}>

Start Scan




<Image
style={styles.image}
source={{
uri: this.state.imageUri
}}
resizeMode="contain"/>


);
}
}

const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#F5FCFF'
},
imageContainer: {
flex: 1,
justifyContent: 'flex-start',
alignItems: 'center'
},
image: {
width: 150,
height: 150,
},
buttonContainer: {
flex: 1,
justifyContent: 'center',
marginTop: 50,
alignItems: 'center'
},
welcome: {
fontSize: 15,
textAlign: 'center',
margin: 10
},
scanButton: {
fontSize: 17,
textAlign: 'center',
color: '#333333',
marginBottom: 30
}
});

Error Image:

from react-native-android-scanner.