iOS下PDF文件的浏览和涂鸦效果的简单实现

前端技术 2023/09/09 IOS

浏览PDF的效果
方法一：利用webview

-(void)loadDocument:(NSString *)documentName inView:(UIWebView *)webView
{
    NSString *path = [[NSBundle mainBundle] pathForResource:documentName ofType:nil];
    NSURL *url = [NSURL fileURLWithPath:path];
    NSURLRequest *request = [NSURLRequest requestWithURL:url];
    [webView loadRequest:request];
}