react-native-hide-tab-bar
Version:
A React Native hook to hide the bottom tab bar on scroll
55 lines (54 loc) • 2.32 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) {
desc = { enumerable: true, get: function() { return m[k]; } };
}
Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || (function () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.BottomTabWrapper = exports.TabBarVisibilityContext = void 0;
var react_1 = __importStar(require("react"));
var react_native_1 = require("react-native");
exports.TabBarVisibilityContext = (0, react_1.createContext)(undefined);
var BottomTabWrapper = function (_a) {
var children = _a.children;
var tabBarTranslateY = (0, react_1.useRef)(new react_native_1.Animated.Value(0)).current;
var slideTabBar = function (direction) {
react_native_1.Animated.timing(tabBarTranslateY, {
toValue: direction === "up" ? 0 : 100,
duration: 200,
useNativeDriver: true,
}).start();
};
return (<exports.TabBarVisibilityContext.Provider value={{ tabBarTranslateY: tabBarTranslateY, slideTabBar: slideTabBar }}>
{children}
</exports.TabBarVisibilityContext.Provider>);
};
exports.BottomTabWrapper = BottomTabWrapper;