iOS中文本字段的外部阴影效果

Question

while i am trying to implement a round edge to textfield at login screen to my application when i gave shadow effect to it using Quartzcore framework, white rectangular edges comes to the front.

Ihave written below code in viewDidLoad in viewcontroller.m file :-

   txt_PhoneNo.layer.cornerRadius = 14;
    txt_PhoneNo.layer.borderColor = [[UIColor grayColor] CGColor];
    [txt_PhoneNo.layer setBorderWidth:1.0];
txt_PhoneNo.layer.shadowColor = [UIColor grayColor].CGColor;
        txt_PhoneNo.layer.shadowOffset = CGSizeMake(4.0f,4.0f);
        txt_PhoneNo.layer.masksToBounds = NO;
        txt_PhoneNo.layer.shadowRadius = 4.0f;
        txt_PhoneNo.layer.shadowOpacity = 1.0;

How to remove these white edges from my textfield? I am new to iOS development.Any help would be greatly appreciated.

Answer 1

You can achieve it in two ways:-

1) Inside your Interface builder ->Attribute Inspector-> Border Style->None:-

2) If you want to do programmatically then follow @Rashad answer.

Answer 2

Just set the border style before changing layers

[_txt_PhoneNo setBorderStyle:UITextBorderStyleNone];

This will work. :)