Ios 如何在UITextView中显示NSArray

我有一个数组，它是我想在uitextview中使用的。这就是它当前的显示方式。如何删除（（））的

这是一个截图

这是我的密码：

NSArray *arrayConditions = [[NSArray alloc] initWithObjects:[item objectForKey:@"conditions"], nil];

NSString * resultConditions = [arrayConditions description];

self.conditionsDeal.text = resultConditions;

NSLog(@"conditions are %@", [item objectForKey:@"conditions"]);

谢谢你的帮助

NSMutableString *textViewText = [NSMutableString string];

for (NSString *str in arrayConditions)
    [textViewText appendFormat:@"%@\n", str];
self.conditionsDeal.text = textViewText;

将该数组转换为NSMutableString

用“，”或空格分隔该字符串，然后将其写入UITextView

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换句话说。。您想让我们为您提供更好的数组显示格式吗？

NSString*\u string=[\u您的数组组件通过字符串连接：@“\n”]；//或者任何其他字符串

重复的问题-componentsJoinedByString:方法？：）有什么问题对于新手（me），可以将输出从每行一项更改为通过逗号分隔项，将@“\n”更改为@”，“（谢谢holex）

NSArray *arrayConditions = [[NSArray alloc] initWithObjects:[item objectForKey:@"conditions"], nil];

// change this line only for the concatenation
NSString * resultConditions = [arrayConditions componentsJoinedByString:@"\n"];

self.conditionsDeal.text = resultConditions;

// this line always provides you the result of the '-description' method of the 'NSArray'
NSLog(@"conditions are %@", [item objectForKey:@"conditions"]);