// 发送好友申请

galaxy/galaxy/Classes/Modules/Community(社区)/V/YHFriendRequestView.swift

@@ -27,6 +27,13 @@ class YHFriendRequestView: UIView {
         }
     }
     
+    var isSendBtnEnabled = false {
+        didSet {
+            self.sendBtn.backgroundColor = (isSendBtnEnabled ?  UIColor.brandMainColor : UIColor.brandMainColor30)
+            self.sendBtn.isUserInteractionEnabled = isSendBtnEnabled
+        }
+    }
+    
     // 底层蒙版
     lazy var blackMaskView: UIView = {
         let view = UIView()
@@ -167,7 +174,7 @@ class YHFriendRequestView: UIView {
         }
         // 去除两端的空格
         if var text = self.textView.text {
-            text = text.trimmingCharacters(in: .whitespaces)
+            text = text.getRealString()
             if text.isEmpty {
                 YHHUD.flash(message: "请输入发送申请信息")
                 return
@@ -209,6 +216,7 @@ class YHFriendRequestView: UIView {
         
         cardView.addSubview(cancelBtn)
         cardView.addSubview(sendBtn)
+        self.isSendBtnEnabled = false
         
         blackMaskView.snp.makeConstraints { make in
             make.edges.equalToSuperview()
@@ -311,6 +319,7 @@ extension YHFriendRequestView: UITextViewDelegate {
     func textViewDidChange(_ textView: UITextView) {
         self.textCountLabel.text = "\(textView.text.count)/\(self.textMaxCount)"
         self.placeHolderLabel.isHidden = !textView.text.isEmpty
+        self.isSendBtnEnabled = !textView.text.isYHEmpty()
     }
     
     func textView(_ textView: UITextView, shouldChangeTextIn range: NSRange, replacementText text: String) -> Bool {