Autolayout fitting support

peterpaulis · Mar 28, 2014 · 43219a3 · 43219a3
1 parent 73dd50d
commit 43219a3
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Showing 2 changed files with 35 additions and 2 deletions.
diff --git a/UIViewController+Container.h b/UIViewController+Container.h
@@ -10,7 +10,11 @@
 
 @interface UIViewController (Container)
 
-- (void)containerAddChildViewController:(UIViewController *)childViewController parentView:(UIView *)view;
+- (void)containerAddChildViewController:(UIViewController *)childViewController parentView:(UIView *)view __attribute__((deprecated(use containerAddChildViewController:toContainerView:)));
+
+- (void)containerAddChildViewController:(UIViewController *)childViewController toContainerView:(UIView *)view useAutolayout:(BOOL)autolayout;
+
+- (void)containerAddChildViewController:(UIViewController *)childViewController toContainerView:(UIView *)view;
 
 - (void)containerAddChildViewController:(UIViewController *)childViewController;
 

diff --git a/UIViewController+Container.m b/UIViewController+Container.m
@@ -11,16 +11,45 @@
 @implementation UIViewController (Container)
 
 - (void)containerAddChildViewController:(UIViewController *)childViewController parentView:(UIView *)view {
+    [self containerAddChildViewController:childViewController toContainerView:view];
+}
 
+- (void)containerAddChildViewController:(UIViewController *)childViewController toContainerView:(UIView *)view useAutolayout:(BOOL)autolayout {
+
+    childViewController.view.frame = CGRectMake(0, 0, view.bounds.size.width, view.bounds.size.height);
+
     [self addChildViewController:childViewController];
     [view addSubview:childViewController.view];
     [childViewController didMoveToParentViewController:self];
+    [view bringSubviewToFront:childViewController.view];
+
+    if (autolayout) {
+        UIView * parent = view;
+        UIView * child = childViewController.view;
+        [child setTranslatesAutoresizingMaskIntoConstraints:NO];
+
+        [parent addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|[child]|"
+                                                                       options:0
+                                                                       metrics:nil
+                                                                         views:NSDictionaryOfVariableBindings(child)]];
+        [parent addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"V:|[child]|"
+                                                                       options:0
+                                                                       metrics:nil
+                                                                         views:NSDictionaryOfVariableBindings(child)]];
+        [parent layoutIfNeeded];
+    }
+
+}
+
+- (void)containerAddChildViewController:(UIViewController *)childViewController toContainerView:(UIView *)view {
+
+    [self containerAddChildViewController:childViewController toContainerView:view useAutolayout:NO];
 
 }
 
 - (void)containerAddChildViewController:(UIViewController *)childViewController {
 
-    [self containerAddChildViewController:childViewController parentView:self.view];
+    [self containerAddChildViewController:childViewController toContainerView:self.view];
 
 }