snapshot-wx/App.vue

<script>
	export default {
		onLaunch: function() {
			// 获取设备信息
			let that = this;
			uni.getSystemInfo({
				success(res) {
					that.$systemInfo.platform = res.platform;
					that.$systemInfo.statusBarHeight = res.statusBarHeight;
					that.$systemInfo.fontSizeSetting = res.fontSizeSetting;
					if (res.platform === 'ios' || res.platform === 'devtools') {
						that.$systemInfo.navBarHeight = 44;
					} else {
						// 获取胶囊按钮信息
						let menuInfo = uni.getMenuButtonBoundingClientRect();
						// 计算导航栏高度
						that.$systemInfo.navBarHeight = menuInfo.height + (menuInfo.top - res.statusBarHeight) * 2;
					}
				}
			});
		},
		onShow: function() {},
		onHide: function() {}
	}
</script>

<style>
	/*每个页面公共css */
	@import './common/uni.css';
</style>