Autoresize View When SubViews are Added

Question

I am developing an app using iOS 7 and auto layout  I am adding a simple textfield to a UIView  But the view is not getting resized  I even tried to change the frame manually but it did not work  I believe it is because I am using auto layout  Here is my code   - void  setupViewForSignUp       UITextField  firstNameTextField     UITextField alloc  initWithFrame CGRectMake self passwordTextField frame origin x  self passwordTextField frame origin y   40  self passwordTextField bounds size width  self passwordTextField bounds size height        firstNameTextField placeholder     First Name       firstNameTextField layer borderWidth   0 3      firstNameTextField leftView     UIView alloc  initWithFrame CGRectMake 0  0  5  20        firstNameTextField leftViewMode   UITextFieldViewModeAlways        self signUpLoginContainerView addSubview firstNameTextField        self signUpLoginContainerView autoresizingMask   UIViewAutoresizingFlexibleHeight       Here is the result

User · Answer

Yes  it is because you are using auto layout  Setting the view frame and resizing mask will not work   You should read Working with Auto Layout Programmatically and Visual Format Language   You will need to get the current constraints  add the text field  adjust the contraints for the text field  then add the correct constraints on the text field

[ios] Autoresize View When SubViews are Added

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