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51 lines
2.0 KiB
51 lines
2.0 KiB
// app.js
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App({
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onLaunch: function (options) {
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const { statusBarHeight, platform, windowHeight }=wx.getSystemInfoSync()
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const { top, height } = wx.getMenuButtonBoundingClientRect()
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// 状态栏高度
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wx.setStorageSync('statusBarHeight', statusBarHeight)
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// 屏幕高度
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wx.setStorageSync('windowHeight', windowHeight)
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// 胶囊按钮高度 一般是32 如果获取不到就使用32
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wx.setStorageSync('menuButtonHeight', height ? height : 32)
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// 判断胶囊按钮信息是否成功获取
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if (top && top !== 0 && height && height !== 0) {
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const navigationBarHeight = (top - statusBarHeight) * 2 + height
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// 导航栏高度
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wx.setStorageSync('navigationBarHeight', navigationBarHeight)
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} else {
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wx.setStorageSync('navigationBarHeight', platform === 'android' ? 48 : 40)
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}
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//获取设备顶部窗口的高度（不同设备窗口高度不一样，根据这个来设置自定义导航栏的高度）
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//这个最初我是在组件中获取，但是出现了一个问题，当第一次进入小程序时导航栏会把
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//页面内容盖住一部分,当打开调试重新进入时就没有问题，这个问题弄得我是莫名其妙
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//虽然最后解决了，但是花费了不少时间
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let code = [1011, 1017, 1025, 1047, 1124, 1001, 1038, 1041, 1089, 1090, 1104, 1131, 1187];
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if (code.includes(options.scene)) {
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this.globalData.share = true
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} else {
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this.globalData.share = false
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}
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const menuButtonInfo = wx.getMenuButtonBoundingClientRect()
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wx.getSystemInfo({
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success: (res) => {
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this.globalData.height = res.statusBarHeight
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this.globalData.deviceInfo.statusHeight = res.statusBarHeight
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this.globalData.deviceInfo.navigationHeight = menuButtonInfo.height + (menuButtonInfo.top - res.statusBarHeight) * 2
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}
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})
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wx.hideTabBar()
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},
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globalData: {
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userInfo: null,
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deviceInfo: {
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statusHeight: 19,
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navigationHeight: 40
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},
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selected: 0
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},
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})
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