feat: 首次提交

components/firstui/fui-horizontal-scroll/bindingx.js

@@ -0,0 +1,42 @@
+// 本文件由FirstUI授权予新疆天衡创新研究院有限公司（手机号：   186  140 7 2  54 9，身份证尾号：5A07X5）专用，请尊重知识产权，勿私下传播，违者追究法律责任。
+// #ifdef APP-NVUE
+const BindingX = uni.requireNativePlugin('bindingx');
+export default {
+	methods: {
+		getEl(el) {
+			return this.$refs[el].ref;
+		},
+		nvueScrollHandler(e) {
+			const anchor = this.getEl('fui_scroller_view')
+			const element = this.getEl('fui_hor_indicator')
+			const scrollLeft = e.contentOffset.x
+			const contentWidth = e.contentSize.width
+			if (this.scroll && element) {
+				const barAllMoveWidth = this.bgWidth - this.blockWidth
+				const platform = uni.getSystemInfoSync().platform
+				const actionNum = platform.toLowerCase() === 'ios' ? 2 : 1
+				const expression = `(x / ${actionNum}) / ${contentWidth - this.width} * ${barAllMoveWidth}`
+				BindingX.bind({
+					anchor,
+					eventType: 'scroll',
+					props: [{
+						element,
+						property: 'transform.translateX',
+						expression
+					}]
+				})
+			}
+			if (scrollLeft + this.width === contentWidth) {
+				this.scrollEvent('right')
+			} else if (scrollLeft === 0) {
+				this.scrollEvent('left')
+			}
+		}
+	}
+}
+
+// #endif
+
+// #ifndef APP-NVUE
+export default {}
+// #endif