react-native-popover-view
Version:
A <Popover /> component for react-native iOS, Android, and Web
146 lines • 6.56 kB
JavaScript
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
import { StyleSheet } from 'react-native';
import { Placement, Rect, Size } from './Types';
import { DEFAULT_ARROW_SIZE, DEFAULT_BORDER_RADIUS } from './Constants';
export function getRectForRef(ref) {
return new Promise(function (resolve, reject) {
if (ref.current) {
ref.current.measureInWindow(function (x, y, width, height) {
return resolve(new Rect(x, y, width, height));
});
}
else {
reject(new Error('getRectForRef - current is not set'));
}
});
}
export function waitForChange(getFirst, getSecond) {
return __awaiter(this, void 0, void 0, function () {
var count, first, second;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
count = 0;
_a.label = 1;
case 1: return [4 /*yield*/, getFirst()];
case 2:
first = _a.sent();
return [4 /*yield*/, getSecond()];
case 3:
second = _a.sent();
return [4 /*yield*/, new Promise(function (resolve) {
setTimeout(resolve, 100);
})];
case 4:
_a.sent();
count++;
if (count++ > 20) {
throw new Error('waitForChange - Timed out waiting for change (waited 2 seconds)');
}
_a.label = 5;
case 5:
if (first.equals(second)) return [3 /*break*/, 1];
_a.label = 6;
case 6: return [2 /*return*/];
}
});
});
}
export function waitForNewRect(ref, initialRect) {
return __awaiter(this, void 0, void 0, function () {
var rect;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, waitForChange(function () { return getRectForRef(ref); }, function () { return Promise.resolve(initialRect); })];
case 1:
_a.sent();
return [4 /*yield*/, getRectForRef(ref)];
case 2:
rect = _a.sent();
return [2 /*return*/, rect];
}
});
});
}
export function sizeChanged(a, b) {
if (!a || !b)
return false;
return Math.round(a.width) !== Math.round(b.width) ||
Math.round(a.height) !== Math.round(b.height);
}
export function rectChanged(a, b) {
if (!a || !b)
return false;
return Math.round(a.x) !== Math.round(b.x) ||
Math.round(a.y) !== Math.round(b.y) ||
Math.round(a.width) !== Math.round(b.width) ||
Math.round(a.height) !== Math.round(b.height);
}
export function pointChanged(a, b) {
return (Math.round(a.x) !== Math.round(b.x) || Math.round(a.y) !== Math.round(b.y));
}
export function getArrowSize(placement, arrowStyle) {
var _a = StyleSheet.flatten(arrowStyle), width = _a.width, height = _a.height;
if (typeof width !== 'number')
(width = DEFAULT_ARROW_SIZE.width);
if (typeof height !== 'number')
(height = DEFAULT_ARROW_SIZE.height);
switch (placement) {
case Placement.LEFT:
case Placement.RIGHT:
return new Size(height, width);
default:
return new Size(width, height);
}
}
export function getBorderRadius(popoverStyle) {
if (StyleSheet.flatten(popoverStyle).borderRadius === 0)
return 0;
return StyleSheet.flatten(popoverStyle).borderRadius || DEFAULT_BORDER_RADIUS;
}
export function getChangedProps(props, prevProps, importantProps) {
return importantProps.filter(function (key) {
var curVal = props[key];
var prevVal = prevProps[key];
if (curVal instanceof Rect && prevVal instanceof Rect) {
return !curVal.equals(prevVal);
}
return curVal !== prevVal;
});
}
//# sourceMappingURL=Utility.js.map