test

iOSClient/AppDelegate.m

@@ -871,7 +871,7 @@
     UIImage *buttonImage = [CCGraphics changeThemingColorImage:[UIImage imageNamed:@"tabBarPlus"] color:[NCBrandColor sharedInstance].brand];
     UIButton *buttonPlus = [UIButton buttonWithType:UIButtonTypeCustom];
     buttonPlus.tag = 99;
-    buttonPlus.frame = CGRectMake(0.0, 0.0, buttonImage.size.width, buttonImage.size.height);
+    //buttonPlus.frame = CGRectMake(0.0, 0.0, buttonImage.size.width, buttonImage.size.height);
     [buttonPlus setBackgroundImage:buttonImage forState:UIControlStateNormal];
     [buttonPlus setBackgroundImage:buttonImage forState:UIControlStateHighlighted];
     [buttonPlus addTarget:self action:@selector(handleTouchTabbarCenter:) forControlEvents:UIControlEventTouchUpInside];
@@ -880,11 +880,15 @@
     [tabBarController.tabBar addSubview:buttonPlus];
     
     constraint =[NSLayoutConstraint constraintWithItem:buttonPlus attribute:NSLayoutAttributeCenterX relatedBy:NSLayoutRelationEqual toItem:tabBarController.tabBar attribute:NSLayoutAttributeCenterX multiplier:1.0 constant:0];
-    
     [tabBarController.view addConstraint:constraint];
         
     constraint =[NSLayoutConstraint constraintWithItem:buttonPlus attribute:NSLayoutAttributeTop relatedBy:NSLayoutRelationEqual toItem:tabBarController.tabBar attribute:NSLayoutAttributeTop multiplier:1.0 constant:5];
+    [tabBarController.view addConstraint:constraint];
+    
+    constraint =[NSLayoutConstraint constraintWithItem:buttonPlus attribute:NSLayoutAttributeWidth relatedBy:NSLayoutRelationEqual toItem:tabBarController.tabBar attribute:NSLayoutAttributeHeight multiplier:0.5 constant:0];
+    [tabBarController.view addConstraint:constraint];
     
+    constraint =[NSLayoutConstraint constraintWithItem:buttonPlus attribute:NSLayoutAttributeHeight relatedBy:NSLayoutRelationEqual toItem:tabBarController.tabBar attribute:NSLayoutAttributeHeight multiplier:0.5 constant:0];
     [tabBarController.view addConstraint:constraint];
 }