Top 10 Examples of "expo-image-picker in functional component" in JavaScript
Dive into secure and efficient coding practices with our curated list of the top 10 examples showcasing 'expo-image-picker' in functional components in JavaScript. Our advanced machine learning engine meticulously scans each line of code, cross-referencing millions of open source libraries to ensure your implementation is not just functional, but also robust and secure. Elevate your React applications to new heights by mastering the art of handling side effects, API calls, and asynchronous operations with confidence and precision.
.then((response) => {
const { status, expires, permissions } = response
if (status === 'granted') {
ImagePicker.launchImageLibraryAsync({
// mediaTypes: 'All',
base64: true,
quality: 1,
})
.then((response) => {
if (!response.cancelled) {
const { user, sendImage } = this.props
//TODO: Check if it is a video and store video
const data = { uri: response.uri, user }
sendImage(data)
}
})
.catch((error) => console.log(error))
}
})
.catch((error) => console.log(error)).then((response) => {
const { status, expires, permissions } = response
if (status === 'granted') {
ImagePicker.launchCameraAsync({
// mediaTypes: 'All',
base64: true,
quality: 1,
})
.then((response) => {
if (!response.cancelled) {
const { user, sendImage } = this.props
//TODO: Check if it is a video and store video
const data = { uri: response.uri, user }
sendImage(data)
}
})
.catch((error) => console.log(error))
}
})
.catch((error) => console.log(error))chooseFile = async () => {
setTimeout(() => {
this.onToggleLoading()
}, 1000);
const { mediaType = 'Images' } = this.props
let result = await ImagePicker.launchImageLibraryAsync({
mediaTypes: ImagePicker.MediaTypeOptions[mediaType],
// mediaTypes: ImagePicker.MediaTypeOptions.All,
allowsEditing: mediaType === 'Images' ? true : false,
base64: true,
quality: 1,
});
if (!result.cancelled) {
const { onChangeCallback, input: { onChange } } = this.props
this.setState({ image: result.uri });
FileSystem.readAsStringAsync(result.uri, {
encoding: FileSystem.EncodingType.Base64
}).then((base64) => {
const res = { ...result, base64 }
onChangeCallback(res)
this.onToggleLoading()selectImage = async () => {
try {
let response = await ImagePicker.launchImageLibraryAsync({
mediaTypes: ImagePicker.MediaTypeOptions.All,
allowsEditing: true,
aspect: [4, 3]
})
if (!response.cancelled) {
const source = { uri: response.uri }
this.setState({ image: source })
this.classifyImage()
}
} catch (error) {
console.log(error)
}
}.then((response) => {
const { status } = response
if (status === 'granted') {
ImagePicker.launchImageLibraryAsync({
allowsEditing: true,
aspect: [1, 1],
base64: true,
quality: 0.5,
})
.then((response) => {
if (!response.cancelled) {
this.props.uploadImage(response.uri)
}
})
.catch((error) => console.log(error))
}
})
.catch((error) => console.log(error)).then((response) => {
const { status, expires, permissions } = response
if (status === 'granted') {
ImagePicker.launchImageLibraryAsync({
allowsEditing: true,
aspect: [1, 1],
quality: 0.5,
})
.then((response) => {
console.log(response)
if (!response.cancelled) {
this.props.uploadImage(response.uri)
}
})
.catch((error) => console.log(error))
}
})
.catch((error) => console.log(error))pickImage = async ({ onSend }) => {
const { t } = this.props;
if (await this.checkPermission(Permissions.CAMERA_ROLL, 'android')) {
const { cancelled, uri } = await ImagePicker.launchImageLibraryAsync(settings.chat.image.imagePicker);
if (!cancelled) {
const { size } = await FileSystem.getInfoAsync(uri);
const reg = /[^\\/]*\.\w+$/;
if (size <= settings.chat.image.maxSize && reg.test(uri)) {
const type = mime.lookup(uri);
const name = uri.match(reg)[0];
const imageData = new ReactNativeFile({ uri, type, name });
onSend({ attachment: imageData });
} else {
this.setState({ notify: t('attachment.errorMsg') });
}
}
} else {
this.setState({ notify: t('permission.errorMsg') });
}
};.then((response) => {
const { status, expires, permissions } = response
if (status === 'granted') {
ImagePicker.launchCameraAsync({
allowsEditing: true,
aspect: [1, 1],
base64: true,
quality: 0.5,
})
.then((response) => {
if (!response.cancelled) {
this.props.uploadImage(response.uri)
}
})
.catch((error) => console.log(error))
}
})
.catch((error) => console.log(error)).then((response) => {
const { status } = response
if (status === 'granted') {
ImagePicker.launchCameraAsync({
allowsEditing: true,
aspect: [1, 1],
base64: true,
quality: 0.5,
})
.then((response) => {
if (!response.cancelled) {
this.props.uploadImage(response.uri)
}
})
.catch((error) => console.log(error))
}
})
.catch((error) => console.log(error))import * as ImagePicker from 'expo-image-picker';
import * as FileSystem from 'expo-file-system';
import * as MediaLibrary from 'expo-media-library';
import * as Permissions from 'expo-permissions';
const mediaOptions = {
allowsEditing: true,
quality: 1.0,
allowsMultipleSelection: false,
mediaTypes: ImagePicker.MediaTypeOptions.Images,
exif: false,
base64: false,
};
const directory = `${FileSystem.documentDirectory}/photos`;
async function ensurePermissionsAsync(): Promise {
const { status } = await Permissions.askAsync(Permissions.CAMERA, Permissions.CAMERA_ROLL);
if (status !== Permissions.PermissionStatus.GRANTED) {
alert(
'Cannot select a banner photo without media access! Please enable the "Camera" & "Camera Roll" permission in your system settings.'
);
return false;
}
return true;
}