// 字符串判空

galaxy/galaxy/Classes/Tools/Extention/String+Extension.swift

@@ -233,3 +233,19 @@ extension String {
         return NSRange(range, in: self)
     }
 }
+
+extension String {
+    public func isYHEmpty() -> Bool {
+        let realStr = self.getRealString()
+        return realStr.count <= 0
+    }
+    
+    public func getRealString() -> String {
+        if self.count <= 0 { return "" }
+        // 去除两端连续空格
+        var targetStr = self.trimmingCharacters(in: .whitespaces)
+        // 去除所有换行符
+        targetStr = targetStr.replacingOccurrences(of: "\n", with: "")
+        return targetStr
+    }
+}