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92 lines
1.6 KiB
92 lines
1.6 KiB
4 years ago
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<template>
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<view>
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<page-head :title="title"></page-head>
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<view class="uni-padding-wrap">
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<view class="uni-hello-text uni-center" style="padding-bottom:50rpx;">
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旋转手机即可获取方位信息
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</view>
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<view class="direction">
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<view class="bg-compass-line"></view>
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<image class="bg-compass" src="../../../static/compass.png" :style="'transform: rotate('+direction+'deg)'"></image>
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<view class="direction-value">
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<text>{{direction}}</text>
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<text class="direction-degree">o</text>
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</view>
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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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title: 'onCompassChange',
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direction: 0
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}
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},
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onReady: function () {
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uni.onCompassChange((res) => {
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this.direction = parseInt(res.direction)
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})
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},
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onUnload() {
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// #ifndef MP-ALIPAY
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uni.stopCompass();
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this.direction = 0;
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// #endif
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// #ifdef MP-ALIPAY
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uni.offCompassChange();
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// #endif
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}
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}
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</script>
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<style>
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.direction {
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position: relative;
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margin-top: 70rpx;
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display: flex;
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width: 540rpx;
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height: 540rpx;
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align-items: center;
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justify-content: center;
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margin:0 auto;
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}
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.direction-value {
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position: relative;
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font-size: 200rpx;
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color: #353535;
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line-height: 1;
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z-index: 1;
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}
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.direction-degree {
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position: absolute;
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top: 0;
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right: -40rpx;
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font-size: 60rpx;
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}
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.bg-compass {
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position: absolute;
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top: 0;
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left: 0;
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width: 540rpx;
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height: 540rpx;
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transition: .1s;
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}
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.bg-compass-line {
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position: absolute;
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left: 267rpx;
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top: -10rpx;
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width: 6rpx;
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height: 56rpx;
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background-color: #1AAD19;
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border-radius: 999rpx;
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z-index: 1;
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}
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</style>
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