Adds blocks to all UITextField delegate methods with a category, no subclassing. Also allows the use of delegate methods if no block is set.
Simply use CocoaPods:
pod 'UITextField+Blocks'
#import <UITextField+Blocks.h>
UITextField *aTextField;
[aTextField setShouldBegindEditingBlock:^BOOL(UITextField *textField) {
// do your stuff here
return YES;
}];
[aTextField setDidBeginEditingBlock:^(UITextField *textField) {
// do your stuff here
}];
[aTextField setShouldEndEditingBlock:^BOOL(UITextField *textField) {
// do your stuff here
return YES;
}];
[aTextField setDidEndEditingBlock:^BOOL(UITextField *textField) {
// do your stuff here
}];
[aTextField setShouldChangeCharactersInRangeBlock:^BOOL(UITextField *textField, NSRange range, NSString *replacementString) {
// do your stuff here
return YES;
}];
[aTextField setShouldClearBlock:^BOOL(UITextField *textField) {
// do your stuff here
return NO;
}];
[aTextField setShouldReturnBlock:^BOOL(UITextField *textField) {
// do your stuff here
return NO;
}];
Remember, you can also use ordinary delegate methods for all methods you don't define as blocks.
In this example, shouldBeginEditing is defined as a block, and didEndEditing is a delegate method
aTextField.delegate = self;
[aTextField setShouldBegindEditingBlock:^BOOL(UITextField *textField) {
// do your stuff here
return YES;
}];
- (void)textFieldDidEndEditing:(UITextField *)textField
{
// do your stuff here
}
Copyright (C) 2013 Developed by Håkon Bogen
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
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