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129 lines
2.9 KiB
129 lines
2.9 KiB
1 year ago
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<template>
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<view class="page-body">
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<page-head title="movable-view,可拖动视图"></page-head>
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<view class="uni-padding-wrap uni-common-mt">
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<view class="uni-title uni-common-mt">
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示例 1
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<text>\nmovable-view 区域小于 movable-area</text>
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</view>
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<movable-area>
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<movable-view :x="x" :y="y" direction="all" @change="onChange">text</movable-view>
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</movable-area>
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<view @tap="tap" class="uni-link uni-center uni-common-mt">
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点击这里移动至 (30px, 30px)
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</view>
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<view class="uni-title uni-common-mt">
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示例 2
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<text>\nmovable-view区域大于movable-area</text>
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</view>
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<movable-area>
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<movable-view class="max" direction="all">text</movable-view>
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</movable-area>
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<view class="uni-title uni-common-mt">
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示例 3
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<text>\n只可以横向移动</text>
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</view>
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<movable-area>
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<movable-view direction="horizontal">text</movable-view>
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</movable-area>
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<view class="uni-title uni-common-mt">
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示例 4
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<text>\n只可以纵向移动</text>
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</view>
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<movable-area>
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<movable-view direction="vertical">text</movable-view>
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</movable-area>
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<view class="uni-title uni-common-mt">
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示例 5
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<text>\n可超出边界</text>
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</view>
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<movable-area>
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<movable-view direction="all" out-of-bounds>text</movable-view>
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</movable-area>
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<view class="uni-title uni-common-mt">
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示例 6
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<text>\n带有惯性</text>
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</view>
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<movable-area>
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<movable-view direction="all" inertia>text</movable-view>
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</movable-area>
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<view class="uni-title uni-common-mt">
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示例 7
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<text>\n可放缩</text>
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</view>
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<movable-area scale-area>
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<movable-view direction="all" @scale="onScale" scale scale-min="0.5" scale-max="4" :scale-value="scale">text</movable-view>
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</movable-area>
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<view @tap="tap2" class="uni-link uni-center uni-common-mt" style="padding-bottom:80rpx;">
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点击这里放大3倍
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</view>
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</view>
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</view>
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</template>
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<script>
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export default {
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data() {
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return {
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x: 0,
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y: 0,
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scale: 2,
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old: {
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x: 0,
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y: 0,
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scale: 2
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}
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}
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},
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methods: {
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tap: function(e) {
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// 解决view层不同步的问题
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this.x = this.old.x
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this.y = this.old.y
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this.$nextTick(function() {
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this.x = 30
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this.y = 30
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})
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},
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tap2() {
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// 解决view层不同步的问题
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this.scale = this.old.scale
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this.scale = this.old.scale
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this.$nextTick(function() {
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this.scale = 3
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})
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},
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onChange: function(e) {
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this.old.x = e.detail.x
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this.old.y = e.detail.y
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},
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onScale: function(e) {
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this.old.scale = e.detail.scale
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}
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}
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}
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</script>
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<style>
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movable-view {
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display: flex;
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align-items: center;
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justify-content: center;
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height: 150rpx;
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width: 150rpx;
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background-color: #007AFF;
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color: #fff;
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}
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movable-area {
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height: 300rpx;
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width: 100%;
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background-color: #D8D8D8;
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overflow: hidden;
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}
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.max {
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width:500rpx;
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height: 500rpx;
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}
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</style>
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