I cannot seem to override UITextField leftViewRectForBounds method

Big picture: This is what I am trying to accomplish. Send a text message to someone. The UI/UX should look something similar to this:

So, currently, I am using UITableView with 3 cells. The first tw开发者_如何转开发o (for "To:" and "From:") are 44px high. I put a UITextField inside the "contentView" of a UITableViewCell. Everything is good. I can get the user to edit the content of the cell.

Now, I am using the leftView property to display a UILabel with text "To:". It works but the "To" label is always on the very left of the UITextField (shown in img below):

So, according to the SDK documentation. The left view mode is dictated by this method: leftViewRectForBounds:

According to the discussion:

You should not call this method directly. If you want to place the left overlay view in a different location, you can override this method and return the new rectangle.

So, I tried overriding without much success. If anyone have any code snippets, I would greatly appreciate it. In the bottom picture, I set the "From" to be " From" which is "hacking" it a little bit but I would like to do it correctly. This is what I have tried:

// override leftViewRectForBounds method:
- (CGRect)leftViewRectForBounds:(CGRect)bounds{
    CGRect leftBounds = CGRectMake(bounds.origin.x + 30, 0, 45, 44);
    return leftBounds;
}

and small variants of it and it doesn't seem to work so any help is appreciated. Thanks!!!

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you could have your class something like below

@interface MyTextField : UITextField
{
   //Declare your variable  here    
}
@end

@implementation MyTextFiled

// override leftViewRectForBounds method:
- (CGRect)leftViewRectForBounds:(CGRect)bounds{
    CGRect leftBounds = CGRectMake(bounds.origin.x + 30, 0, 45, 44);
    return leftBounds;
}

Use MyTextField instead of UITextField.

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If you have not taken the textField as customtextfield the method will not be called.To override this method you have to take custom textField class which inherits UITextField.