How to use the expo-image-manipulator.FlipType function in expo-image-manipulator
To help you get started, we’ve selected a few expo-image-manipulator examples, based on popular ways it is used in public projects.
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expo / expo / apps / native-component-list / src / screens / ImageManipulatorScreen.tsx View on Github 
onPress={() => this._flip(ImageManipulator.FlipType.Horizontal)}
> onPress={() => this._flip(ImageManipulator.FlipType.Vertical)}
>if (state.input.date) {
const check = (props.calendars || []).find(
calendar => calendar.date === state.input.date
);
if (check) {
Alert.alert('同じ日にスケジュールが既に登録されています');
return;
}
}
let image = '';
if (state.image) {
const manipResult = await ImageManipulator.manipulateAsync(
state.image,
[{ rotate: 0 }, { flip: ImageManipulator.FlipType.Vertical }],
{ compress: 1, format: ImageManipulator.SaveFormat.PNG, base64: true }
);
image = manipResult.base64 || '';
}
db.transaction((tx: SQLite.Transaction) => {
const item: Item = {
title: state.input.title,
kind: state.kind || getKind(state.input.title),
image,
};
insertItem(tx, item, save);
});
}, [expo-image-manipulator
Provides functions that let you manipulation images on the local file system, eg: resize, crop.
