-
-
Save dong/fbbda8fb649cc8c5eb55 to your computer and use it in GitHub Desktop.
On iOS 7 UISearchBar the placeholder text is centred and I want to disable that and make it always stick to the left like it was before. There is a private method setCenterPlaceholder and calling this with a BOOL work will make the trick. I am wondering if there is any other, not "Hacked" that does the same thing.
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| @interface NSCodingSearchBar : UISearchBar | |
| // Default by the system is YES. | |
| // https://github.com/nst/iOS-Runtime-Headers/blob/master/Frameworks/UIKit.framework/UISearchBar.h | |
| @property (nonatomic, assign, setter = setHasCentredPlaceholder:) BOOL hasCentredPlaceholder; | |
| @end |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| #import "NSCodingSearchBar.h" | |
| // ------------------------------------------------------------------------------------------ | |
| @implementation NSCodingSearchBar | |
| // ------------------------------------------------------------------------------------------ | |
| #pragma mark - Initializers | |
| // ------------------------------------------------------------------------------------------ | |
| - (instancetype)initWithFrame:(CGRect)frame | |
| { | |
| if ((self = [super initWithFrame:frame])) | |
| { | |
| self.hasCentredPlaceholder = YES; | |
| } | |
| return self; | |
| } | |
| // ------------------------------------------------------------------------------------------ | |
| #pragma mark - Methods | |
| // ------------------------------------------------------------------------------------------ | |
| - (void)setHasCentredPlaceholder:(BOOL)hasCentredPlaceholder | |
| { | |
| _hasCentredPlaceholder = hasCentredPlaceholder; | |
| SEL centerSelector = NSSelectorFromString([NSString stringWithFormat:@"%@%@", @"setCenter", @"Placeholder:"]); | |
| if ([self respondsToSelector:centerSelector]) | |
| { | |
| NSMethodSignature *signature = [[UISearchBar class] instanceMethodSignatureForSelector:centerSelector]; | |
| NSInvocation *invocation = [NSInvocation invocationWithMethodSignature:signature]; | |
| [invocation setTarget:self]; | |
| [invocation setSelector:centerSelector]; | |
| [invocation setArgument:&_hasCentredPlaceholder atIndex:2]; | |
| [invocation invoke]; | |
| } | |
| } | |
| @end |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment