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| // 本文件由FirstUI授权予四川政采招投标咨询有限公司（会员ID： 163，营业执照号：9 1 51 01 31 332 0 0 6 1 93K）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 animation = uni.requireNativePlugin('animation');
| export default {
| data() {
| return {
| startX: 0,
| startY: 0,
| lastLeft: 0,
| lastTop: 0,
| isMove: false
| }
| },
| created() {
| this.refFab = null;
| this.loop = null
| },
| mounted() {
| this.$nextTick(() => {
| setTimeout(() => {
| this.refFab = this.getEl(this.$refs['fui_fab_move_ref'])
| }, 50)
| })
| },
| methods: {
| getEl(el) {
| return el.ref || el[0].ref;
| },
| _aniMove(x, y) {
| if (!this.refFab || !this.isDrag) return
| animation.transition(this.refFab, {
| styles: {
| transform: `translate(${x}px,${y}px)`
| },
| duration: 0,
| timingFunction: 'linear',
| needLayout: false,
| delay: 0
| }, () => {
| if (Math.abs(x) > 0.1 || Math.abs(y) > 0.1) {
| this.isMove = true;
| }
| });
| },
| touchstart(e) {
| if (!this.isDrag) return;
| var touch = e.touches || e.changedTouches
| this.startX = touch[0].screenX
| this.startY = touch[0].screenY
| },
| touchmove(e) {
| if (!this.isDrag) return;
| var touch = e.touches || e.changedTouches
| let pageX = touch[0].screenX,
| pageY = touch[0].screenY;
| var left = pageX - this.startX + this.lastLeft;
| left = left < -this.eLeft ? -this.eLeft : left;
| left = left > this.maxWidth ? this.maxWidth : left;
| this.startX = pageX
|
| var top = pageY - this.startY + this.lastTop;
| top = top < -this.eTop ? -this.eTop : top;
| top = top > this.maxHeight ? this.maxHeight : top;
| this.startY = pageY
|
| this.lastLeft = left
| this.lastTop = top
| this._aniMove(left, top)
| },
| touchend(e) {
| clearTimeout(this.loop)
| this.loop = setTimeout(() => {
| this.isMove = false
| }, 50)
| }
| }
| }
|
| // #endif
|
| // #ifndef APP-NVUE
| export default {}
| // #endif
|
|
