74 lines
2.4 KiB
Objective-C
74 lines
2.4 KiB
Objective-C
//
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// TUISecurityStrikeView.m
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// TIMCommon
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//
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// Created by wyl on 2023/10/11.
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// Copyright © 2023 Tencent. All rights reserved.
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#import "TUISecurityStrikeView.h"
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#import <TIMCommon/TIMDefine.h>
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@implementation TUISecurityStrikeView
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- (instancetype)initWithFrame:(CGRect)frame {
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self = [super initWithFrame:frame];
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if (self){
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[self setupView];
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}
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return self;
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}
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+ (BOOL)requiresConstraintBasedLayout {
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return YES;
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}
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- (void)setupView {
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self.topLine = [[UIView alloc] initWithFrame:CGRectZero];
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self.topLine.backgroundColor = TUIDynamicColor(@"", TUIThemeModuleTIMCommon, @"#E5C7C7");
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[self addSubview:self.topLine];
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self.textLabel = [[UILabel alloc] initWithFrame:CGRectZero];
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[self addSubview:self.textLabel];
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self.textLabel.font = [UIFont systemFontOfSize:14];
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self.textLabel.text = TIMCommonLocalizableString(TUIKitMessageTypeSecurityStrike);
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self.textLabel.textColor = TUIDynamicColor(@"", TUIThemeModuleTIMCommon, @"#DA2222");
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self.textLabel.numberOfLines = 0;
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self.textLabel.textAlignment = isRTL()?NSTextAlignmentRight:NSTextAlignmentLeft;
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}
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// this is Apple's recommended place for adding/updating constraints
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- (void)updateConstraints {
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[super updateConstraints];
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[self.topLine mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.top.mas_equalTo(kTUISecurityStrikeViewTopLineMargin);
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make.leading.mas_equalTo(10);
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make.trailing.mas_equalTo(-10);
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make.height.mas_equalTo(0.5);
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}];
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[self.textLabel sizeToFit];
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[self.textLabel mas_remakeConstraints:^(MASConstraintMaker *make) {
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make.leading.mas_equalTo(10);
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make.bottom.mas_equalTo(-11);
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make.width.mas_equalTo(self);
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}];
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}
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+ (UIImage *)changeImageColorWith:(UIColor *)color image:(UIImage *)image alpha:(CGFloat)alpha {
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UIGraphicsBeginImageContextWithOptions(image.size, NO, image.scale);
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CGContextRef context = UIGraphicsGetCurrentContext();
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CGContextTranslateCTM(context, 0, image.size.height);
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CGContextScaleCTM(context, 1.0, -1.0);
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CGContextSetAlpha(context, alpha);
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CGContextSetBlendMode(context, kCGBlendModeNormal);
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CGRect rect = CGRectMake(0, 0, image.size.width, image.size.height);
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CGContextClipToMask(context, rect, image.CGImage);
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[color setFill];
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CGContextFillRect(context, rect);
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UIImage*newImage = UIGraphicsGetImageFromCurrentImageContext();
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UIGraphicsEndImageContext();
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return newImage;
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}
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@end
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