fix keyboard change frame incorrect

12207480 · 12207480 · commit 726fa5e5a1b9 · 2016-06-07T21:38:24.000+08:00
diff --git a/TYAlertController.podspec b/TYAlertController.podspec
@@ -2,7 +2,7 @@ Pod::Spec.new do |s|
 # 名称 使用的时候pod search [name]
 s.name = "TYAlertController"
 # 代码库的版本
-s.version = "1.1.2"
+s.version = "1.1.3"
 # 简介
 s.summary = "Powerful, Easy to use alertview or popup view on controller and window, support blur effects,custom view and animation."
 # 主页
diff --git a/TYAlertControllerDemo/TYAlertController/TYAlertController.m b/TYAlertControllerDemo/TYAlertController/TYAlertController.m
@@ -319,17 +319,18 @@ - (void)singleTap:(UITapGestureRecognizer *)sender
 - (void)keyboardWillShow:(NSNotification*)notification{
     CGRect keyboardRect = [[[notification userInfo] objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue];
     
-    CGFloat alertViewBottomEdge = CGRectGetHeight(self.view.frame) -  CGRectGetMaxY(_alertView.frame);
+    CGFloat alertViewBottomEdge = (CGRectGetHeight(self.view.frame) -  CGRectGetHeight(_alertView.frame))/2 - _alertViewCenterYOffset;
     CGFloat differ = CGRectGetHeight(keyboardRect) - alertViewBottomEdge;
     
-    if (differ > 0) {
+    if (differ >= 0) {
          _alertViewCenterYConstraint.constant = _alertViewCenterYOffset - differ;
         [UIView animateWithDuration:0.25 animations:^{
             [self.view layoutIfNeeded];
         }];
     }
 }
 
+
 - (void)keyboardWillHide:(NSNotification*)notification{
     
     _alertViewCenterYConstraint.constant = _alertViewCenterYOffset;
diff --git a/TYAlertControllerDemo/ViewController.m b/TYAlertControllerDemo/ViewController.m
@@ -23,6 +23,7 @@ @implementation ViewController
 - (void)viewDidLoad {
     [super viewDidLoad];
     // Do any additional setup after loading the view, typically from a nib.
+    
 }
 
 

Original file line number	Diff line number	Diff line change
`@@ -23,6 +23,7 @@ @implementation ViewController`
`23`	`23`	`- (void)viewDidLoad {`
`24`	`24`	`[super viewDidLoad];`
`25`	`25`	`// Do any additional setup after loading the view, typically from a nib.`
	`26`	`+`
`26`	`27`	`}`
`27`	`28`
`28`	`29`