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iOS Build a Simple iPhone App (iOS7) Creating a Data Collection @property and NSArray

Grant Hosticka
Grant Hosticka
4,172 Points
Posted by Grant Hosticka
Grant Hosticka
4,172 Points

Extra Credit

Was wondering how i would finish my array, trying to complete extra credit.. "Create an NSArray of [UIColor] objects and change the color of the predictionLabel text randomly when the buttonPressed method is called."

self.colors = [[NSArray alloc] initWithObjects:

2 Answers

Tristan Gaebler
Tristan Gaebler
6,204 Points

This was my array

self.colors = [[NSArray alloc] initWithObjects:[UIColor redColor],[UIColor blueColor], nil];

Fill it with any [UI COLOR HERE] you want

Grant Hosticka
Grant Hosticka
4,172 Points
Grant Hosticka
Grant Hosticka
4,172 Points

Thanks man that is perfect, just didn't know how to "code" a color

Tristan Gaebler
Tristan Gaebler
6,204 Points

You should look up UIColor in the apple documentation or anything you don't know how to do. Good luck!