const SYSTEM_INFO = uni.getSystemInfoSync();

export const getStatusBarHeight = ()=>SYSTEM_INFO.statusBarHeight || 10;

export const getTitleBarHeight = ()=>{
	if(uni.getMenuButtonBoundingClientRect){
		let {top,height} = uni.getMenuButtonBoundingClientRect();
		return height + (top - getStatusBarHeight())*2;
	}else{
		return 40
	}
}

export const getNavBarHerder = ()=> getStatusBarHeight() + getTitleBarHeight();