threema-ios/Threema/HairlineView.m

//  _____ _
// |_   _| |_  _ _ ___ ___ _ __  __ _
//   | | | ' \| '_/ -_) -_) '  \/ _` |_
//   |_| |_||_|_| \___\___|_|_|_\__,_(_)
//
// Threema iOS Client
// Copyright (c) 2014-2020 Threema GmbH
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License, version 3,
// as published by the Free Software Foundation.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <https://www.gnu.org/licenses/>.

#import "HairlineView.h"

@implementation HairlineView

- (instancetype)initWithCoder:(NSCoder *)coder
{
    self = [super initWithCoder:coder];
    if (self) {
        [self fixHeight];
    }
    return self;
}

- (void)fixHeight {
    CGRect lineFrame = self.frame;
    if (lineFrame.size.height < 2)
        lineFrame.size.height = 1/[UIScreen mainScreen].scale;
    if (lineFrame.size.width < 2)
        lineFrame.size.width = 1/[UIScreen mainScreen].scale;
    self.frame = lineFrame;
}

@end