1.0.0

uni_modules/uni-swipe-action/components/uni-swipe-action-item/mpother.js

@@ -0,0 +1,260 @@
+let otherMixins = {}
+
+// #ifndef APP-PLUS|| MP-WEIXIN  ||  H5
+const MIN_DISTANCE = 10;
+otherMixins = {
+	data() {
+		// TODO 随机生生元素ID，解决百度小程序获取同一个元素位置信息的bug
+		const elClass = `Uni_${Math.ceil(Math.random() * 10e5).toString(36)}`
+		return {
+			uniShow: false,
+			left: 0,
+			buttonShow: 'none',
+			ani: false,
+			moveLeft: '',
+			elClass
+		}
+	},
+	watch: {
+		show(newVal) {
+			if (this.autoClose) return
+			this.openState(newVal)
+		},
+		left() {
+			this.moveLeft = `translateX(${this.left}px)`
+		},
+		buttonShow(newVal) {
+			if (this.autoClose) return
+			this.openState(newVal)
+		},
+		leftOptions() {
+			this.init()
+		},
+		rightOptions() {
+			this.init()
+		}
+	},
+	mounted() {
+		this.swipeaction = this.getSwipeAction()
+		if (this.swipeaction && Array.isArray(this.swipeaction.children)) {
+			this.swipeaction.children.push(this)
+		}
+		this.init()
+	},
+	methods: {
+		init() {
+			clearTimeout(this.timer)
+			this.timer = setTimeout(() => {
+				this.getSelectorQuery()
+			}, 100)
+			// 移动距离
+			this.left = 0
+			this.x = 0
+		},
+
+		closeSwipe(e) {
+			if (this.autoClose && this.swipeaction) {
+				this.swipeaction.closeOther(this)
+			}
+		},
+		appTouchStart(e) {
+			const {
+				clientX
+			} = e.changedTouches[0]
+			this.clientX = clientX
+			this.timestamp = new Date().getTime()
+		},
+		appTouchEnd(e, index, item, position) {
+			const {
+				clientX
+			} = e.changedTouches[0]
+			// fixed by xxxx 模拟点击事件，解决 ios 13 点击区域错位的问题
+			let diff = Math.abs(this.clientX - clientX)
+			let time = (new Date().getTime()) - this.timestamp
+			if (diff < 40 && time < 300) {
+				this.$emit('click', {
+					content: item,
+					index,
+					position
+				})
+			}
+		},
+		touchstart(e) {
+			if (this.disabled) return
+			this.ani = false
+			this.x = this.left || 0
+			this.stopTouchStart(e)
+			this.autoClose && this.closeSwipe()
+		},
+		touchmove(e) {
+			if (this.disabled) return
+			// 是否可以滑动页面
+			this.stopTouchMove(e);
+			if (this.direction !== 'horizontal') {
+				return;
+			}
+			this.move(this.x + this.deltaX)
+			return false
+		},
+		touchend() {
+			if (this.disabled) return
+			this.moveDirection(this.left)
+		},
+		/**
+		 * 设置移动距离
+		 * @param {Object} value
+		 */
+		move(value) {
+			value = value || 0
+			const leftWidth = this.leftWidth
+			const rightWidth = this.rightWidth
+			// 获取可滑动范围
+			this.left = this.range(value, -rightWidth, leftWidth);
+		},
+
+		/**
+		 * 获取范围
+		 * @param {Object} num
+		 * @param {Object} min
+		 * @param {Object} max
+		 */
+		range(num, min, max) {
+			return Math.min(Math.max(num, min), max);
+		},
+		/**
+		 * 移动方向判断
+		 * @param {Object} left
+		 * @param {Object} value
+		 */
+		moveDirection(left) {
+			const threshold = this.threshold
+			const isopen = this.isopen || 'none'
+			const leftWidth = this.leftWidth
+			const rightWidth = this.rightWidth
+			if (this.deltaX === 0) {
+				this.openState('none')
+				return
+			}
+			if ((isopen === 'none' && rightWidth > 0 && -left > threshold) || (isopen !== 'none' && rightWidth >
+					0 && rightWidth +
+					left < threshold)) {
+				// right
+				this.openState('right')
+			} else if ((isopen === 'none' && leftWidth > 0 && left > threshold) || (isopen !== 'none' && leftWidth >
+					0 &&
+					leftWidth - left < threshold)) {
+				// left
+				this.openState('left')
+			} else {
+				// default
+				this.openState('none')
+			}
+		},
+
+		/**
+		 * 开启状态
+		 * @param {Boolean} type
+		 */
+		openState(type) {
+			const leftWidth = this.leftWidth
+			const rightWidth = this.rightWidth
+			let left = ''
+			this.isopen = this.isopen ? this.isopen : 'none'
+			switch (type) {
+				case "left":
+					left = leftWidth
+					break
+				case "right":
+					left = -rightWidth
+					break
+				default:
+					left = 0
+			}
+
+
+			if (this.isopen !== type) {
+				this.throttle = true
+				this.$emit('change', type)
+			}
+
+			this.isopen = type
+			// 添加动画类
+			this.ani = true
+			this.$nextTick(() => {
+				this.move(left)
+			})
+			// 设置最终移动位置,理论上只要进入到这个函数，肯定是要打开的
+		},
+		close() {
+			this.openState('none')
+		},
+		getDirection(x, y) {
+			if (x > y && x > MIN_DISTANCE) {
+				return 'horizontal';
+			}
+			if (y > x && y > MIN_DISTANCE) {
+				return 'vertical';
+			}
+			return '';
+		},
+
+		/**
+		 * 重置滑动状态
+		 * @param {Object} event
+		 */
+		resetTouchStatus() {
+			this.direction = '';
+			this.deltaX = 0;
+			this.deltaY = 0;
+			this.offsetX = 0;
+			this.offsetY = 0;
+		},
+
+		/**
+		 * 设置滑动开始位置
+		 * @param {Object} event
+		 */
+		stopTouchStart(event) {
+			this.resetTouchStatus();
+			const touch = event.touches[0];
+			this.startX = touch.clientX;
+			this.startY = touch.clientY;
+		},
+
+		/**
+		 * 滑动中，是否禁止打开
+		 * @param {Object} event
+		 */
+		stopTouchMove(event) {
+			const touch = event.touches[0];
+			this.deltaX = touch.clientX - this.startX;
+			this.deltaY = touch.clientY - this.startY;
+			this.offsetX = Math.abs(this.deltaX);
+			this.offsetY = Math.abs(this.deltaY);
+			this.direction = this.direction || this.getDirection(this.offsetX, this.offsetY);
+		},
+
+		getSelectorQuery() {
+			const views = uni.createSelectorQuery().in(this)
+			views
+				.selectAll('.' + this.elClass)
+				.boundingClientRect(data => {
+					if (data.length === 0) return
+					let show = 'none'
+					if (this.autoClose) {
+						show = 'none'
+					} else {
+						show = this.show
+					}
+					this.leftWidth = data[0].width || 0
+					this.rightWidth = data[1].width || 0
+					this.buttonShow = show
+				})
+				.exec()
+		}
+	}
+}
+
+// #endif
+
+export default otherMixins