2021-08-02 1.更新

JLChen

2021-08-02 38f4fb064df09f344fc3237409c76a9fba2a8a9e

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/*
* Copyright (c) 2010-2020 Belledonne Communications SARL.
*
* This file is part of linphone-iphone
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
 
#import <Foundation/Foundation.h>
#import "UIInterfaceStyleButton.h"
#import "Utils.h"
 
 
@implementation UIInterfaceStyleButton
- (void)initUIInterfaceStyleButton {
    if(@available(iOS 13,*)){
        [super setImage:[[self imageForState:UIControlStateNormal] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate] forState:UIControlStateNormal];
        [super setImage:[[self imageForState:UIControlStateDisabled] imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate] forState:UIControlStateDisabled];
        UITraitCollection *collection = [UITraitCollection currentTraitCollection];
        switch (collection.userInterfaceStyle) {
            case UIUserInterfaceStyleDark:
                self.tintColor = [UIColor whiteColor];
                break;
            case UIUserInterfaceStyleUnspecified:
            case UIUserInterfaceStyleLight:
                self.tintColor = [UIColor darkGrayColor];
                break;
            default:
                break;
        }
    } else {
        self.tintColor = [UIColor darkGrayColor];
    }
}
 
- (id)init {
    self = [super init];
    if (self) {
        [self initUIInterfaceStyleButton];
    }
    return self;
}
 
- (id)initWithCoder:(NSCoder *)decoder {
    self = [super initWithCoder:decoder];
    if (self) {
        [self initUIInterfaceStyleButton];
    }
    return self;
}
 
- (id)initWithFrame:(CGRect)frame {
    self = [super initWithFrame:frame];
    if (self) {
        [self initUIInterfaceStyleButton];
    }
    return self;
}
 
-(void)traitCollectionDidChange:(UITraitCollection *)previousTraitCollection {
    [super traitCollectionDidChange:previousTraitCollection];
    [self initUIInterfaceStyleButton];
}
 
-(void)setImage:(UIImage *)image forState:(UIControlState)state {
    [super setImage:[image imageWithRenderingMode:UIImageRenderingModeAlwaysTemplate] forState:state];
}
@end