tederen_ios/smartRhino/Project/Other/Third/RichTextEdit/RichModel.m

//
//  RichModel.m
//  smartRhino
//
//  Created by niuzhen on 2020/1/11.
//  Copyright © 2020 tederen. All rights reserved.
//

#import "RichModel.h"
#import "MMRichTextConfig.h"
#import "MMRichContentUtil.h"

@interface RichModel ()
@property (nonatomic, strong) NSAttributedString* attrString;
@end
@implementation RichModel

- (NSAttributedString*)attrStringWithContainer{
    if (!_attrString) {
        NSTextAttachment *textAttachment = [[NSTextAttachment alloc] init];
        CGRect rect = CGRectZero;
        rect.size.width = SCREEN_WIDTH;
        rect.size.height = 128.f;
        textAttachment.bounds = rect;
        textAttachment.image = [UIImage new];
        
        NSAttributedString *attachmentString = [NSAttributedString attributedStringWithAttachment:textAttachment];
        NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:@""];
        [attributedString insertAttributedString:attachmentString atIndex:0];
        _attrString = attributedString;
    }
    return _attrString;
}

@end