验证码添加倒计时

Cao yang
1 parent ee4b3175
Showing 2 changed files with 27 additions and 0 deletions Show diff stats
ParentAssistant/ParentAssistant.xcworkspace/xcuserdata/caoyang.xcuserdatad/UserInterfaceState.xcuserstate
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)
...	...	@@ -101,6 +101,7 @@ class RegisterViewController: UITableViewController,UITextFieldDelegate {
101	101	@IBAction func getCodeAction(_ sender: UIButton) {
102	102	self.view.endEditing(true)
103	103	if isMobilePhoneNumber(phoneTextField.text!) {
	104	+ setCodeButtonEnable(count: 60, btn: sender)
104	105	HTTPServer.shared.getCaptcha(phoneTextField.text!, completionHandler: { (str, error) -> Void in
105	106	httpJsonResule(jsonString: str, error: error, successHandler: { (json) -> Void in
106	107	if !json["data"].boolValue{
...	...	@@ -125,6 +126,32 @@ class RegisterViewController: UITableViewController,UITextFieldDelegate {
125	126	passwordTextField.isSecureTextEntry = selected
126	127	}
127	128
	129	+ /// MARK - 设置验证码按钮读秒
	130	+ func setCodeButtonEnable(count:Int,btn:UIButton){
	131	+ btn.isEnabled = false
	132	+ var remainingCount : Int = count {
	133	+ willSet{
	134	+ btn.setTitle("\(newValue)", for: UIControlState.normal)
	135	+ if newValue <= 0 {
	136	+ btn.setTitle("获取", for: UIControlState.normal)
	137	+ }
	138	+ }
	139	+ }
	140	+ let codeTimer = DispatchSource.makeTimerSource(queue: DispatchQueue.global())
	141	+ codeTimer.schedule(deadline: .now(), repeating: .seconds(1))
	142	+ codeTimer.setEventHandler {
	143	+ DispatchQueue.main.async {
	144	+ remainingCount-=1
	145	+ if remainingCount<=0 {
	146	+ btn.isEnabled = true
	147	+ codeTimer.cancel()
	148	+ }
	149	+ }
	150	+ }
	151	+ codeTimer.resume()
	152	+ }
	153	+
	154	+
128	155	func isMobilePhoneNumber(_ mobile:String)->Bool {
129	156	let str="^1[0-9]{10}"
130	157	return NSPredicate(format: "SELF MATCHES %@", str).evaluate(with: mobile)
...	...