
/// first time get data there{ Bonds = Null; User = { dob = "12/09/1988"; about = "test about"; city = CA; }; success = True;}////////Second time get data there { Bonds = ( { dob = "12/09/1988"; about = ""; city = CA; },{ dob = "12/09/1988"; about = ""; city = CA; });User = { dob = "12/09/1988"; about = about; city = CA;};success = True;}解决方法 @try { if([Your_array objectAtIndex:int]== (ID)[NSNull null] || [Your_array objectAtIndex:int]==0) { // if index get null } else { //your code if array index is not null } } @catch (NSException * e) { NSLog(@"NSException"); } 总结 以上是内存溢出为你收集整理的ios – 如何在iphone sdk中检查绑定数组是否为空或空?全部内容,希望文章能够帮你解决ios – 如何在iphone sdk中检查绑定数组是否为空或空?所遇到的程序开发问题。
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