react-native-safe-area-context
Version:
A flexible way to handle safe area, also works on Android and web.
92 lines (91 loc) • 3.99 kB
JavaScript
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.SafeAreaView = void 0;
var React = _interopRequireWildcard(require("react"));
var _reactNative = require("react-native");
var _SafeAreaContext = require("./SafeAreaContext");
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && {}.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _extends() { return _extends = Object.assign ? Object.assign.bind() : function (n) { for (var e = 1; e < arguments.length; e++) { var t = arguments[e]; for (var r in t) ({}).hasOwnProperty.call(t, r) && (n[r] = t[r]); } return n; }, _extends.apply(null, arguments); }
const defaultEdges = {
top: 'additive',
left: 'additive',
bottom: 'additive',
right: 'additive'
};
function getEdgeValue(inset, current, mode) {
switch (mode) {
case 'off':
return current;
case 'maximum':
return Math.max(current, inset);
case 'additive':
default:
return current + inset;
}
}
const SafeAreaView = exports.SafeAreaView = /*#__PURE__*/React.forwardRef(({
style = {},
mode,
edges,
...rest
}, ref) => {
const insets = (0, _SafeAreaContext.useSafeAreaInsets)();
const edgesRecord = React.useMemo(() => {
if (edges == null) {
return defaultEdges;
}
return Array.isArray(edges) ? edges.reduce((acc, edge) => {
acc[edge] = 'additive';
return acc;
}, {}) :
// ts has trouble with refining readonly arrays.
edges;
}, [edges]);
const appliedStyle = React.useMemo(() => {
const flatStyle = _reactNative.StyleSheet.flatten(style);
if (mode === 'margin') {
const {
margin = 0,
marginVertical = margin,
marginHorizontal = margin,
marginTop = marginVertical,
marginRight = marginHorizontal,
marginBottom = marginVertical,
marginLeft = marginHorizontal
} = flatStyle;
const marginStyle = {
marginTop: getEdgeValue(insets.top, marginTop, edgesRecord.top),
marginRight: getEdgeValue(insets.right, marginRight, edgesRecord.right),
marginBottom: getEdgeValue(insets.bottom, marginBottom, edgesRecord.bottom),
marginLeft: getEdgeValue(insets.left, marginLeft, edgesRecord.left)
};
return [style, marginStyle];
} else {
const {
padding = 0,
paddingVertical = padding,
paddingHorizontal = padding,
paddingTop = paddingVertical,
paddingRight = paddingHorizontal,
paddingBottom = paddingVertical,
paddingLeft = paddingHorizontal
} = flatStyle;
const paddingStyle = {
paddingTop: getEdgeValue(insets.top, paddingTop, edgesRecord.top),
paddingRight: getEdgeValue(insets.right, paddingRight, edgesRecord.right),
paddingBottom: getEdgeValue(insets.bottom, paddingBottom, edgesRecord.bottom),
paddingLeft: getEdgeValue(insets.left, paddingLeft, edgesRecord.left)
};
return [style, paddingStyle];
}
}, [edgesRecord.bottom, edgesRecord.left, edgesRecord.right, edgesRecord.top, insets.bottom, insets.left, insets.right, insets.top, mode, style]);
return /*#__PURE__*/React.createElement(_reactNative.View, _extends({
style: appliedStyle
}, rest, {
ref: ref
}));
});
//# sourceMappingURL=SafeAreaView.web.js.map
;