Merge branch 'master' of https://git.yishihui.com/wenweiwei/BFCommonKit

BFCommonKit/Classes/BFUtility/PQConstant.swift

@@ -13,6 +13,19 @@ import UIKit
 public let cScreenWidth: CGFloat = UIScreen.main.bounds.width
 public let cScreenHeigth: CGFloat = UIScreen.main.bounds.height
 
+//获取状态栏的高度，全面屏手机的状态栏高度为44pt，非全面屏手机的状态栏高度为20pt
+//状态栏高度
+public let statusBarHeight = UIApplication.shared.statusBarFrame.height;
+//导航栏高度
+public let navigationHeight = CGFloat(statusBarHeight + 44.0)
+//tabbar高度
+public let tabBarHeight = CGFloat(statusBarHeight > 20.0 ? 83.0 : 49.0)
+//顶部的安全距离
+public let topSafeAreaHeight = CGFloat(statusBarHeight - 20.0)
+//底部的安全距离，全面屏手机为34pt，非全面屏手机为0pt
+public let bottomSafeAreaHeight = CGFloat(tabBarHeight - 49.0)
+
+
 // 屏幕适配系数  iponneX?
 public let cAdaptatWidth = cScreenWidth / 375
 public let cAdaptatHeigth = cScreenHeigth / 667