From 92150d26e34b46f1172e1c480e2b183e5d52f87a Mon Sep 17 00:00:00 2001
From: Cao yang <caoyang@CaodeMacBook-Pro.local>
Date: Mon, 21 May 2018 10:55:21 +0800
Subject: [PATCH] 验证码添加倒计时

---
 ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate | Bin 416996 -> 0 bytes
 ParentAssistant/ParentAssistant/Classes/controllers/my/Controller/Login/RegisterViewController.swift      | 27 +++++++++++++++++++++++++++
 2 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate b/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate
index a93191d..30a48ac 100644
Binary files a/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate and b/ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate differ
diff --git a/ParentAssistant/ParentAssistant/Classes/controllers/my/Controller/Login/RegisterViewController.swift b/ParentAssistant/ParentAssistant/Classes/controllers/my/Controller/Login/RegisterViewController.swift
index 240a2e3..9c41df9 100644
--- a/ParentAssistant/ParentAssistant/Classes/controllers/my/Controller/Login/RegisterViewController.swift
+++ b/ParentAssistant/ParentAssistant/Classes/controllers/my/Controller/Login/RegisterViewController.swift
@@ -101,6 +101,7 @@ class RegisterViewController: UITableViewController,UITextFieldDelegate {
     @IBAction func getCodeAction(_ sender: UIButton) {
         self.view.endEditing(true)
         if isMobilePhoneNumber(phoneTextField.text!) {
+            setCodeButtonEnable(count: 60, btn: sender)
             HTTPServer.shared.getCaptcha(phoneTextField.text!, completionHandler: { (str, error) -> Void in
                 httpJsonResule(jsonString: str, error: error, successHandler: { (json) -> Void in
                     if !json["data"].boolValue{
@@ -125,6 +126,32 @@ class RegisterViewController: UITableViewController,UITextFieldDelegate {
         passwordTextField.isSecureTextEntry = selected
     }
     
+    /// MARK - 设置验证码按钮读秒
+    func setCodeButtonEnable(count:Int,btn:UIButton){
+        btn.isEnabled = false
+        var remainingCount : Int = count {
+            willSet{
+                btn.setTitle("\(newValue)", for: UIControlState.normal)
+                if newValue <= 0 {
+                    btn.setTitle("获取", for: UIControlState.normal)
+                }
+            }
+        }
+        let codeTimer = DispatchSource.makeTimerSource(queue: DispatchQueue.global())
+        codeTimer.schedule(deadline: .now(), repeating: .seconds(1))
+        codeTimer.setEventHandler {
+            DispatchQueue.main.async {
+                remainingCount-=1
+                if remainingCount<=0 {
+                    btn.isEnabled = true
+                    codeTimer.cancel()
+                }
+            }
+        }
+        codeTimer.resume()
+    }
+    
+    
     func isMobilePhoneNumber(_ mobile:String)->Bool {
         let str="^1[0-9]{10}"
         return NSPredicate(format: "SELF MATCHES %@", str).evaluate(with: mobile)
--
libgit2 0.21.0