ssap_app/node_modules/@react-navigation/elements/lib/commonjs/SafeAreaProviderCompat.js

125 lines
4.5 KiB
JavaScript

"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = SafeAreaProviderCompat;
var React = _interopRequireWildcard(require("react"));
var _reactNative = require("react-native");
var _reactNativeSafeAreaContext = require("react-native-safe-area-context");
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function (nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || typeof obj !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
const {
width = 0,
height = 0
} = _reactNative.Dimensions.get('window');
// To support SSR on web, we need to have empty insets for initial values
// Otherwise there can be mismatch between SSR and client output
// We also need to specify empty values to support tests environments
const initialMetrics = _reactNative.Platform.OS === 'web' || _reactNativeSafeAreaContext.initialWindowMetrics == null ? {
frame: {
x: 0,
y: 0,
width,
height
},
insets: {
top: 0,
left: 0,
right: 0,
bottom: 0
}
} : _reactNativeSafeAreaContext.initialWindowMetrics;
function SafeAreaProviderCompat(_ref) {
let {
children,
style
} = _ref;
const insets = React.useContext(_reactNativeSafeAreaContext.SafeAreaInsetsContext);
if (insets) {
// If we already have insets, don't wrap the stack in another safe area provider
// This avoids an issue with updates at the cost of potentially incorrect values
// https://github.com/react-navigation/react-navigation/issues/174
return /*#__PURE__*/React.createElement(_reactNative.View, {
style: [styles.container, style]
}, children);
}
if (_reactNative.Platform.OS === 'web') {
children = /*#__PURE__*/React.createElement(SafeAreaFrameProvider, {
initialMetrics: initialMetrics
}, children);
}
return /*#__PURE__*/React.createElement(_reactNativeSafeAreaContext.SafeAreaProvider, {
initialMetrics: initialMetrics,
style: style
}, children);
}
// FIXME: On the Web, the safe area frame value doesn't update on resize
// So we workaround this by measuring the frame on resize
const SafeAreaFrameProvider = _ref2 => {
let {
initialMetrics,
children
} = _ref2;
const element = React.useRef(null);
const [frame, setFrame] = React.useState(initialMetrics.frame);
React.useEffect(() => {
if (element.current == null) {
return;
}
const rect = element.current.getBoundingClientRect();
setFrame({
x: rect.x,
y: rect.y,
width: rect.width,
height: rect.height
});
let timeout;
const observer = new ResizeObserver(entries => {
const entry = entries[0];
if (entry) {
const {
x,
y,
width,
height
} = entry.contentRect;
// Debounce the frame updates to avoid too many updates in a short time
clearTimeout(timeout);
timeout = setTimeout(() => {
setFrame({
x,
y,
width,
height
});
}, 100);
}
});
observer.observe(element.current);
return () => {
observer.disconnect();
clearTimeout(timeout);
};
}, []);
return /*#__PURE__*/React.createElement(_reactNativeSafeAreaContext.SafeAreaFrameContext.Provider, {
value: frame
}, /*#__PURE__*/React.createElement("div", {
ref: element,
style: {
..._reactNative.StyleSheet.absoluteFillObject,
pointerEvents: 'none',
visibility: 'hidden'
}
}), children);
};
SafeAreaProviderCompat.initialMetrics = initialMetrics;
const styles = _reactNative.StyleSheet.create({
container: {
flex: 1
}
});
//# sourceMappingURL=SafeAreaProviderCompat.js.map