会员权益

uni_modules/zebra-swiper/libs/utils/utils.js

@@ -0,0 +1,35 @@
+export function getAllRect(context, selector) {
+	return new Promise((resolve) => {
+		uni.createSelectorQuery()
+			.in(context)
+			.selectAll(selector)
+			.boundingClientRect()
+			.exec((rect = []) => resolve(rect[0]));
+	});
+}
+
+export function getRect(context, selector) {
+	return new Promise((resolve) => {
+		uni.createSelectorQuery()
+			.in(context)
+			.select(selector)
+			.boundingClientRect()
+			.exec((rect = []) => resolve(rect[0]));
+	});
+}
+
+export function requestAnimationFrame(cb) {
+	const systemInfo = uni.getSystemInfoSync();
+	if (systemInfo.platform === 'devtools') {
+		return setTimeout(() => {
+			cb();
+		}, 1000 / 30);
+	}
+	return uni
+		.createSelectorQuery()
+		.selectViewport()
+		.boundingClientRect()
+		.exec(() => {
+			cb();
+		});
+}