orientation.vue
1.52 KB
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<template>
<view>
<page-head :title="title"></page-head>
<view class="uni-padding-wrap uni-common-mt">
<view class="uni-btn-v">
<button type="primary" @tap="getOrient">获取设备的方向信息</button>
<button type="primary" @tap="watchOrient">监听设备的方向变化</button>
<button type="primary" @tap="watchStop">停止监听</button>
</view>
<view class="uni-textarea">
<textarea :value="value" />
</view>
</view>
</view>
</template>
<script>
var id = null
export default {
data() {
return {
title: 'orientation',
value: ''
}
},
methods: {
getOrient: function () {
var that = this;
plus.orientation.getCurrentOrientation(function (o) {
that.value = "alpha：" + o.alpha + "\nbeta：" + o.beta + "\ngamma：" + o.gamma;
}, function (e) {
console.log("获取失败:" + e.message);
});
},
watchOrient: function () {
var that = this;
if (id) {
return;
}
id = plus.orientation.watchOrientation(function (o) {
that.value = "监听设备方向变化信息\n" + "alpha：" + o.alpha + "\nbeta：" + o.beta + "\ngamma：" + o.gamma;
}, function (e) {
plus.orientation.clearWatch(id);
id = null;
console.log("监听失败:" + e.message);
});
},
watchStop: function () {
if (id) {
plus.orientation.clearWatch(id);
id = null;
} else {
console.log("没有监听设备方向变化");
}
}
}
}
</script>
<style>
</style>