按鈕不起作用，當我們使用presentModalViewController

Question

按鈕動作不工作時，我在視圖1使用presentModalViewController

：

-

(void)PreseentTheNextView 
    { 
     NSLog(@"clicked to add the new view from botom to top"); 
     PreferenceViewController *prefDetails=[[PreferenceViewController alloc] initWithNibName:@"PreferenceViewController" bundle:nil]; 
     [self presentModalViewController:prefDetails animated:YES]; 
    } 

我PreferenceViewController

在View 2：

-(IBAction)button1Click 
{ 
NSLog(@"Button 1 Clicked"); 
} 


-(IBAction)button2Click 
{ 
NSLog(@"Button 2 Clicked"); 
} 

-(IBAction)DismissButton 
    { 
    NSLog(@"Remove/ Dismiss down the view to previus page "); 
    } 

所有這些按鈕PreferenceViewController的IB設置。

而且這些按鈕動作不工作時，我使用presentModalViewController

如果我使用導航PushViewController工作正常。

但我們的要求是隻從底部呈現視圖頂部

Answer 1

試試這個...

[self.navigationController presentModalViewController:prefDetails animated:YES]; instead of 
    [self presentModalViewController:prefDetails animated:YES];