How can I create array objects from UITextFields? I also want an if statement for each object to check if the UITextField's text length is more than 1.
How can I do this using this core code?:
maincelltext = [[NSArray alloc] initWithObjects:@"UITextField 1 Content Here",@"UITextField 2 Content Here",@"UITextField 3 Content Here",@"UITextField 3 Content Here",nil];
Thanks!
Use NSMutableArray instead, and addObject: if(textField1.text.length > 1) then [yourMutableArray addObject:textField1.text]; and so on...
Something like this:
// in your interface
UITextField * textField1;
UITextField * textField2;
UITextField * textField3;
NSMutableArray * mainCellTextArray;
//implementation
mainCellTextArray = [[NSMutableArray alloc] init]; // release it later
if(textField1.text.length > 1)
{
[mainCellTextArray addObject:textField1.text];
}
if(textField2.text.length > 1)
{
[mainCellTextArray addObject:textField2.text];
}
if(textField3.text.length > 1)
{
[mainCellTextArray addObject:textField3.text];
}
Instead of creating an NSArray, I would use a IBOutletCollection and add all the UITextFields to it. You can do this easily through Interface Builder. To loop through and check that each has a text length of more than one is easily done whether you use NSArray or IBOutletCollection. Just use any of the many looping constructs (i.e. for, for-in) and check each item's text property's length.
