/
UIView+RBExtras.h
64 lines (51 loc) · 1.69 KB
/
UIView+RBExtras.h
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
//
// Copyright 2011 Robert Brown
//
// 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 <Foundation/Foundation.h>
@interface UIView (RBExtras)
- (void)setWidth:(CGFloat)width;
- (void)setHeight:(CGFloat)height;
@end
/**
* Category borrowed from Three20
*/
@interface UIView (TTCategory)
/**
* Returns the view in the view hierarchy that is the first responder, if any.
* Otherwise, nil is returned.
*
* @returns The first responder in the view hierarchy, if any.
*/
- (UIView *)findFirstResponder;
/**
* Returns the first view in the superview hierarchy that is of the given class.
*
* @return The first view in the superview hierarchy that is of the given class.
*/
- (UIView *)ancestorOrSelfWithClass:(Class)cls;
@end
@interface UIView (Resize)
/**
* Convenience method. Simply calls
* [self resizeLabel:theLabel shrinkViewIfLabelShrinks:YES].
*/
- (CGFloat) resizeLabel:(UILabel *)theLabel;
/**
* Resizes the height of the given label so that its text can fit within its
* bounds. It also resizes the parent view accordingly. Some calculations may
* assume too much for all cases.
*/
- (CGFloat) resizeLabel:(UILabel *)theLabel shrinkViewIfLabelShrinks:(BOOL)canShrink;
@end