APP.vue
onLaunch: function() {
uni.getSystemInfo({
success: function(e) {
let barHeight = 0;
// #ifndef MP
if (e.platform == 'android') {
barHeight = e.statusBarHeight + 50
} else {
barHeight = e.statusBarHeight + 45
}
// #endif
// #ifdef MP-WEIXIN
let custom = wx.getMenuButtonBoundingClientRect()
barHeight = custom.bottom + custom.top - e.statusBarHeight
// #endif
// #ifdef MP-ALIPAY
barHeight = e.statusBarHeight + e.titleBarHeight
// #endif
// 本地缓存
uni.setStorageSync('bar_height', barHeight); // 状态栏加导航栏的高度
uni.setStorageSync('screen_width', e.screenWidth); // 屏幕宽度
}
})
}
