在UIWebView显示本地图片，由此可借助UIWebView实现图文混排（内容编码成html格式即可）。
// ViewController.m
//
// Created by zc on 8/1/14.
// Copyright (c) 2014 cuibo. All rights reserved.
//
#import "ViewController.h"
@interface ViewController ()
<UIWebViewDelegate>
@property(weak, nonatomic)IBOutlet UIWebView *contentWebView;
@end
@implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
- (IBAction)button:(id)sender
{
//编码图片
UIImage *selectedImage = [UIImage imageNamed:@"1.jpg"];
NSString *stringImage = [self htmlForJPGImage:selectedImage];
//构造内容
NSString *contentImg = [NSString stringWithFormat:@"%@", stringImage];
NSString *content =[NSString stringWithFormat:
@"<html>"
"<style type=\"text/css\">"
"<!--"
"body{font-size:40pt;line-height:60pt;}"
"-->"
"</style>"
"<body>"
"%@"
"</body>"
"</html>"
, contentImg];
//让self.contentWebView加载content
[self.contentWebView loadHTMLString:content baseURL:nil];
}
- (void)webViewDidFinishLoad:(UIWebView *)webView
{
//状态栏不显示网络状态，因为当前内容不是由网络下载的
[UIApplication sharedApplication].networkActivityIndicatorVisible = NO;
}
//编码图片
- (NSString *)htmlForJPGImage:(UIImage *)image
{
NSData *imageData = UIImageJPEGRepresentation(image,1.0);
NSString *imageSource = [NSString stringWithFormat:@"data:image/jpg;base64,%@",[imageData base64Encoding]];
return [NSString stringWithFormat:@"<img src = \"%@\" />", imageSource];
}
@end
UIWebView显示本地图片的方法,布布扣,bubuko.com
原文地址：http://blog.csdn.net/cuibo1123/article/details/38496025
