如何在目标c中的UITextView中显示JSON结果数据

本文介绍了如何在目标c中的UITextView中显示JSON结果数据的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！

问题描述

请考虑以下代码:

NSString *jsonreturn = [[NSString alloc] initWithContentsOfURL:[ NSURL URLWithString:url ]]; // Pulls the URL
    NSLog(@"jsonreturn#########=%@",jsonreturn); // Look at the console and you can see what the restults are
    NSData *jsonData = [jsonreturn dataUsingEncoding:NSUTF32BigEndianStringEncoding];
    CJSONDeserializer *theDeserializer = [CJSONDeserializer deserializer];
    theDeserializer.nullObject = NULL;
    NSError *error = nil;        

    NSDictionary *dictt = [[CJSONDeserializer deserializer] deserializeAsDictionary:jsonData error:&error];
    NSLog(@"###dict=%@", dictt);
    if (dictt) {
        rowsForQuestion = [[dictt objectForKey:@"faqdetails"] retain];// NSArray rowsForQuestion
    }
    [jsonreturn release];

//我已经在控制台中获取了这些数据，现在我想打印UITextView，但是我该怎么做

// I have got this data is in console NOW I WANT TO PRINT IT UITextView but HOW I can do it

  faqdetails =     (
                {
            faqAns = "Yes, Jack Kalis is the best crickter";
            faqQues = "who is the best cricketer in present year?";
        }
    );
}

推荐答案

关于要显示在何处的问题，您的问题不是特别清楚，但是将文本拖放到UITextView中并不是一件容易的事.

Your question isn't particularly clear regarding what you want to show where, but dropped text into a UITextView couldn't be easier.

[yourTextView setText: [[rowsForQuestion objectAtIndex: 0] objectForKey: @"faqQues"]];

以上代码从rowsForQuestion获取了第一个字典，并将@"faqQues"的值放入UITextView.

The above code grabs the first dict from rowsForQuestion, and puts its value for @"faqQues" into a UITextView.

这篇关于如何在目标c中的UITextView中显示JSON结果数据的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！

Uitextview