Files
RestKit/Code/UI/UIView+FindFirstResponder.m
2012-04-04 09:08:54 -04:00

41 lines
1.1 KiB
Objective-C

//
// UIView+FindFirstResponder.m
// RestKit
//
// Created by Blake Watters on 8/29/11.
// Copyright (c) 2009-2012 RestKit. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
//
#import "UIView+FindFirstResponder.h"
@implementation UIView (FindFirstResponder)
- (UIView*)findFirstResponder {
if (self.isFirstResponder) {
return self;
}
for (UIView* subView in self.subviews) {
UIView* firstResponder = [subView findFirstResponder];
if (firstResponder != nil) {
return firstResponder;
}
}
return nil;
}
@end