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uni-app遮罩遮住小程序tabbar

1、用uni-app自带的方法显示隐藏

//通过弹窗显隐控制导航栏的显示和隐藏
const popupChange = e =>{if(e.show){//隐藏tabbaruni.hideTabBar()}else{//显示tabbaruni.showTabBar()}state.searchIcon = e.show
}
//通过弹窗显隐控制导航栏的显示和隐藏
const popupChange = e =>{if(e.show){uni.hideTabBar()}else{setTimeout(()=>{uni.showTabBar()},300)}state.searchIcon = e.show
}