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UVActivityIndicator.m
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UVActivityIndicator.m
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//
// UVActivityIndicator.m
// UserVoice
//
// Created by UserVoice on 2/27/10.
// Copyright 2010 UserVoice Inc. All rights reserved.
//
#import <QuartzCore/QuartzCore.h>
#import "UVActivityIndicator.h"
#import "UVClientConfig.h"
@implementation UVActivityIndicator
@synthesize activityIndicatorView;
- (id)init {
if (self = [super init]) {
CGRect frame = [UIApplication sharedApplication].keyWindow.bounds;
self.frame = frame;
UIView *backgroundView = [[UIView alloc] initWithFrame:self.bounds];
backgroundView.backgroundColor = [UIColor blackColor];
backgroundView.alpha = 0.4;
[self addSubview:backgroundView];
[backgroundView release];
UIView *activityFrame = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 120, 120)];
activityFrame.center = backgroundView.center;
activityFrame.backgroundColor = [UIColor blackColor];
activityFrame.alpha = 0.9;
activityFrame.layer.cornerRadius = 10;
UIActivityIndicatorView *activity = [[UIActivityIndicatorView alloc] initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleWhite];
activity.center = CGPointMake(60, 60);
self.activityIndicatorView = activity;
[activityFrame addSubview:activity];
[activity release];
[self addSubview:activityFrame];
[activityFrame release];
}
return self;
}
+ (UVActivityIndicator *)activityIndicator {
return [[[UVActivityIndicator alloc] init] autorelease];
}
- (void)show {
UIWindow *window = [UIApplication sharedApplication].keyWindow;
[window addSubview:self];
[self.activityIndicatorView startAnimating];
}
- (void)hide {
[self.activityIndicatorView stopAnimating];
[self removeFromSuperview];
}
- (void)dealloc {
self.activityIndicatorView = nil;
[super dealloc];
}
@end