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								//  Copyright (c) 2018 Open Whisper Systems. All rights reserved.
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								//
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								#import "UIUtil.h"
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								#import "Theme.h"
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								#import "UIColor+OWS.h"
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								#import <SessionServiceKit/AppContext.h>
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								#import <SignalMessaging/SignalMessaging-Swift.h>
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								#define CONTACT_PICTURE_VIEW_BORDER_WIDTH 0.5f
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								@implementation UIUtil
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								+ (void)applyRoundedBorderToImageView:(UIImageView *)imageView
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								{
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								    imageView.layer.borderWidth = CONTACT_PICTURE_VIEW_BORDER_WIDTH;
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								    imageView.layer.borderColor = [UIColor clearColor].CGColor;
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								    imageView.layer.cornerRadius = CGRectGetWidth(imageView.frame) / 2;
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								    imageView.layer.masksToBounds = YES;
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								}
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								+ (void)removeRoundedBorderToImageView:(UIImageView *__strong *)imageView
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								{
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								    [[*imageView layer] setBorderWidth:0];
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								    [[*imageView layer] setCornerRadius:0];
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								}
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								+ (void)setupSignalAppearence
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								{
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								    UINavigationBar.appearance.barTintColor = UIColor.whiteColor;
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								    UINavigationBar.appearance.translucent = NO;
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								    UINavigationBar.appearance.tintColor = UIColor.blackColor;
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								    UIToolbar.appearance.barTintColor = UIColor.blackColor;
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								    UIToolbar.appearance.translucent = NO;
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								    UIToolbar.appearance.tintColor = UIColor.whiteColor;
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								    UIBarButtonItem.appearance.tintColor = UIColor.blackColor;
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								    [UISwitch.appearance setOnTintColor:LKColors.accent];
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								    [UIToolbar.appearance setTintColor:LKColors.accent];
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								    // If we set NSShadowAttributeName, the NSForegroundColorAttributeName value is ignored.
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								    UINavigationBar.appearance.titleTextAttributes = @{ NSForegroundColorAttributeName : UIColor.blackColor };
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								}
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								@end
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