mirror of
https://github.com/moparisthebest/mailiverse
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66 lines
1.4 KiB
Objective-C
66 lines
1.4 KiB
Objective-C
/**
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* Author: Timothy Prepscius
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* License: BSD + keep my name in the code!
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*/
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#import "UISearchBarWithActivity.h"
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@interface UISearchBarWithActivity () {
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bool started;
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}
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@end
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@implementation UISearchBarWithActivity
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@synthesize activityIndicatorView;
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- (void)layoutSubviews {
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UITextField *searchField = nil;
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for(UIView* view in self.subviews){
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if([view isKindOfClass:[UITextField class]]){
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searchField= (UITextField *)view;
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break;
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}
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}
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if(searchField) {
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if (!self.activityIndicatorView) {
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UIActivityIndicatorView *taiv = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
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taiv.center = CGPointMake(searchField.leftView.bounds.origin.x + searchField.leftView.bounds.size.width/2,
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searchField.leftView.bounds.origin.y + searchField.leftView.bounds.size.height/2);
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taiv.hidesWhenStopped = YES;
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taiv.backgroundColor = [UIColor whiteColor];
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self.activityIndicatorView = taiv;
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started = false;
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[searchField.leftView addSubview:self.activityIndicatorView];
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}
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}
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[super layoutSubviews];
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}
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- (void)startActivity
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{
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if (!started)
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{
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[self.activityIndicatorView startAnimating];
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started = true;
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}
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}
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- (void)finishActivity
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{
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if (started)
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{
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[self.activityIndicatorView stopAnimating];
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started = false;
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}
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}
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@end |