fix

GIGA/ViewController.m

@@ -16,9 +16,8 @@
 @implementation ViewController
 
 - (void)viewDidLoad {
-    [super viewDidLoad];
-    self.view.backgroundColor = [UIColor purpleColor];
     
+    [super viewDidLoad];
     
     // Do any additional setup after loading the view, typically from a nib.
 }
@@ -29,5 +28,8 @@
     // Dispose of any resources that can be recreated.
 }
 
+- (UIStatusBarStyle)preferredStatusBarStyle{
+    return UIStatusBarStyleLightContent;
+}
 
 @end