After calling takePictureAsync() from react-native-camera, i'm getting this error:
{
"framesToPop": 1,
"nativeStackAndroid": [],
"userInfo": null,
"message": "Preview is paused - resume it before taking a picture.",
"code": "E_TAKE_PICTURE_FAILED",
"line": 2131,
"column": 45,
"sourceURL": "http://10.0.2.2:8081/index.bundle?platform=android&dev=true&minify=false"
}
So I tried using resumePreview() method before calling takePictureAsync() and now I'm getting a different error message:
{
"framesToPop": 1,
"nativeStackAndroid": [],
"userInfo": null,
"message": "takePicture failed",
"code": "E_TAKE_PICTURE_FAILED",
"line": 2131,
"column": 45,
"sourceURL": "http://10.0.2.2:8081/index.bundle?platform=android&dev=true&minify=false"
}
My component and usage i identical to that of https://react-native-community.github.io/react-native-camera/docs/rncamera
<RNCamera
ref={ref => {
this.camera = ref;
}}
style={styles.preview}
type={RNCamera.Constants.Type.back}
flashMode={RNCamera.Constants.FlashMode.on}
androidCameraPermissionOptions={{
title: 'Permission to use camera',
message: 'We need your permission to use your camera',
buttonPositive: 'Ok',
buttonNegative: 'Cancel',
}}
androidRecordAudioPermissionOptions={{
title: 'Permission to use audio recording',
message: 'We need your permission to use your audio',
buttonPositive: 'Ok',
buttonNegative: 'Cancel',
}}
onGoogleVisionBarcodesDetected={({ barcodes }) => {
console.log(barcodes);
}}
/>
takePicture = async () => {
if (this.camera) {
const options = { quality: 0.5, base64: true };
try {
this.camera.resumePreview();
const data = await this.camera.takePictureAsync(options);
console.log(data.uri);
} catch (error) {
console.log(JSON.stringify(error, null, 2));
}
}
};
versions:
"react-native": "0.61.2",
"react-native-camera": "git+https://git@github.com/react-native-community/react-native-camera.git",
Works fine on iOS. Is this an issue with the library or my implementation?
Try to use component as FaCC (Function as Child Components)! This way worked for me.
const PendingView = () => (
<View
style={{
flex: 1,
backgroundColor: 'lightgreen',
justifyContent: 'center',
alignItems: 'center',
}}
>
<Text>Waiting</Text>
</View>
);
class ExampleApp extends PureComponent {
render() {
return (
<View style={styles.container}>
<RNCamera
style={styles.preview}
type={RNCamera.Constants.Type.back}
>
{({ camera, status, recordAudioPermissionStatus }) => {
if (status !== 'READY') return <PendingView />;
return (
<View style={{ flex: 0, flexDirection: 'row', justifyContent: 'center' }}>
<TouchableOpacity onPress={() => this.takePicture(camera)} style={styles.capture}>
<Text style={{ fontSize: 14 }}> SNAP </Text>
</TouchableOpacity>
</View>
);
}}
</RNCamera>
</View>
);
}
takePicture = async function(camera) {
const options = { quality: 0.5, base64: true };
const data = await camera.takePictureAsync(options);
// eslint-disable-next-line
console.log(data.uri);
};
}
const styles = StyleSheet.create({
container: {
flex: 1,
flexDirection: 'column',
backgroundColor: 'black',
},
preview: {
flex: 1,
justifyContent: 'flex-end',
alignItems: 'center',
},
capture: {
flex: 0,
backgroundColor: '#fff',
borderRadius: 5,
padding: 15,
paddingHorizontal: 20,
alignSelf: 'center',
margin: 20,
},
});