react-native-vision-camera/example/src/Constants.ts
2021-02-22 12:28:51 +01:00

35 lines
1.3 KiB
TypeScript

import { Dimensions, Platform } from 'react-native';
import StaticSafeAreaInsets from 'react-native-static-safe-area-insets';
export const CONTENT_SPACING = 15;
const SAFE_BOTTOM =
Platform.select({
ios: StaticSafeAreaInsets.safeAreaInsetsBottom,
}) ?? 0;
export const SAFE_AREA_PADDING = {
paddingLeft: StaticSafeAreaInsets.safeAreaInsetsLeft + CONTENT_SPACING,
paddingTop: StaticSafeAreaInsets.safeAreaInsetsTop + CONTENT_SPACING,
paddingRight: StaticSafeAreaInsets.safeAreaInsetsRight + CONTENT_SPACING,
paddingBottom: SAFE_BOTTOM + CONTENT_SPACING,
};
// whether to use takeSnapshot() instead of takePhoto() on Android
export const USE_SNAPSHOT_ON_ANDROID = false;
// whether to use ultra-wide-angle cameras if available, or explicitly disable them. I think ultra-wide-angle cams don't support 60FPS...
export const USE_ULTRAWIDE_IF_AVAILABLE = true;
// The maximum zoom _factor_ you should be able to zoom in
export const MAX_ZOOM_FACTOR = 20;
export const SCREEN_WIDTH = Dimensions.get('window').width;
export const SCREEN_HEIGHT = Platform.select<number>({
android: Dimensions.get('screen').height - StaticSafeAreaInsets.safeAreaInsetsBottom,
ios: Dimensions.get('window').height,
}) as number;
// Capture Button
export const CAPTURE_BUTTON_SIZE = 78;