react-native-screens
Version:
Native navigation primitives for your React Native app.
86 lines (84 loc) • 4.95 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.default = void 0;
var _react = _interopRequireDefault(require("react"));
var _reactNative = require("react-native");
var _SplitHostNativeComponent = _interopRequireWildcard(require("../../../fabric/gamma/split/SplitHostNativeComponent"));
var _SplitScreen = _interopRequireDefault(require("./SplitScreen"));
function _interopRequireWildcard(e, t) { if ("function" == typeof WeakMap) var r = new WeakMap(), n = new WeakMap(); return (_interopRequireWildcard = function (e, t) { if (!t && e && e.__esModule) return e; var o, i, f = { __proto__: null, default: e }; if (null === e || "object" != typeof e && "function" != typeof e) return f; if (o = t ? n : r) { if (o.has(e)) return o.get(e); o.set(e, f); } for (const t in e) "default" !== t && {}.hasOwnProperty.call(e, t) && ((i = (o = Object.defineProperty) && Object.getOwnPropertyDescriptor(e, t)) && (i.get || i.set) ? o(f, t, i) : f[t] = e[t]); return f; })(e, t); }
function _interopRequireDefault(e) { return e && e.__esModule ? e : { default: e }; }
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); }
// According to the UIKit documentation: https://developer.apple.com/documentation/uikit/uisplitviewcontroller/displaymode-swift.enum
// Only specific pairs for displayMode - splitBehavior are valid and others may lead to unexpected results.
// Therefore, we're adding check on the JS side to return a feedback to the client when that pairing isn't valid.
// However, we're not blocking these props to be set on the native side, because it doesn't crash, just the result or transitions may not work as expected.
const displayModeForSplitCompatibilityMap = {
tile: ['secondaryOnly', 'oneBesideSecondary', 'twoBesideSecondary'],
overlay: ['secondaryOnly', 'oneOverSecondary', 'twoOverSecondary'],
displace: ['secondaryOnly', 'oneBesideSecondary', 'twoDisplaceSecondary'],
automatic: [] // placeholder for satisfying types; we'll handle it specially in logic
};
const isValidDisplayModeForSplitBehavior = (displayMode, splitBehavior) => {
if (splitBehavior === 'automatic') {
// for automatic we cannot easily verify the compatibility, because it depends on the system preference for display mode, therefore we're assuming that 'automatic' has only valid combinations
return true;
}
return displayModeForSplitCompatibilityMap[splitBehavior].includes(displayMode);
};
/**
* EXPERIMENTAL API, MIGHT CHANGE W/O ANY NOTICE
*/
function SplitHost({
ref,
...props
}) {
const {
preferredDisplayMode,
preferredSplitBehavior
} = props;
const nativeRef = _react.default.useRef(null);
_react.default.useImperativeHandle(ref, () => ({
show: column => {
if (nativeRef.current) {
_SplitHostNativeComponent.Commands.showColumn(nativeRef.current, column);
} else {
console.warn('[RNScreens] Reference to native SplitHost component has not been updated yet');
}
}
}), []);
_react.default.useEffect(() => {
if (preferredDisplayMode && preferredSplitBehavior) {
const isValid = isValidDisplayModeForSplitBehavior(preferredDisplayMode, preferredSplitBehavior);
if (!isValid) {
const validDisplayModes = displayModeForSplitCompatibilityMap[preferredSplitBehavior];
console.warn(`Invalid display mode "${preferredDisplayMode}" for split behavior "${preferredSplitBehavior}".` + `\nValid modes for "${preferredSplitBehavior}" are: ${validDisplayModes.join(', ')}.`);
}
}
}, [preferredDisplayMode, preferredSplitBehavior]);
const children = _react.default.Children.toArray(props.children);
const columns = children.filter(
// @ts-ignore - type is valid attribute for child
child => child.type === _SplitScreen.default.Column);
const inspectors = children.filter(
// @ts-ignore - type is valid attribute for child
child => child.type === _SplitScreen.default.Inspector);
return /*#__PURE__*/_react.default.createElement(_SplitHostNativeComponent.default, _extends({
ref: nativeRef
// UISplitViewController requires the number of columns to be specified at initialization and it cannot be changed dynamically later.
// By using a specific key in this form, we can detect changes in the number of React children.
// This enables us to fully recreate the Split when necessary, ensuring the correct column configuration is always applied.
,
key: `columns-${columns.length}-inspectors-${inspectors.length}`
}, props, {
style: styles.container
}), props.children);
}
const styles = _reactNative.StyleSheet.create({
container: {
flex: 1
}
});
var _default = exports.default = SplitHost;
//# sourceMappingURL=SplitHost.js.map