[CRD iOS] Fix color scheme and other UI issues

remoting/ios/app/client_connection_view_controller.mm

Index: remoting/ios/app/client_connection_view_controller.mm
diff --git a/remoting/ios/app/client_connection_view_controller.mm b/remoting/ios/app/client_connection_view_controller.mm
index 657ccf95a8f49ecc02eb76d887d47f81ed290e3f..d7f1f1c6017d3adfd5e8ae494a9c0a13395f3ec8 100644
--- a/remoting/ios/app/client_connection_view_controller.mm
+++ b/remoting/ios/app/client_connection_view_controller.mm
@@ -14,6 +14,7 @@
 #import "ios/third_party/material_components_ios/src/components/NavigationBar/src/MaterialNavigationBar.h"
 #import "remoting/ios/app/host_view_controller.h"
 #import "remoting/ios/app/pin_entry_view.h"
+#import "remoting/ios/app/remoting_styles.h"

[nicholss, 2017/06/07 21:01:41]

Most apps call this theme, ie remoting_theme

[Yuwei, 2017/06/07 22:25:22]

Done.

 #import "remoting/ios/domain/client_session_details.h"
 #import "remoting/ios/domain/host_info.h"
 #import "remoting/ios/facade/remoting_authentication.h"
@@ -86,7 +87,7 @@ static const CGFloat kKeyboardAnimationTime = 0.3;
     _navBar = [[MDCNavigationBar alloc] initWithFrame:CGRectZero];
     [_navBar observeNavigationItem:self.navigationItem];
 
-    [_navBar setBackgroundColor:[UIColor blackColor]];
+    [_navBar setBackgroundColor:RemotingStyles.connectionViewBackgroundColor];
     MDCNavigationBarTextColorAccessibilityMutator* mutator =
         [[MDCNavigationBarTextColorAccessibilityMutator alloc] init];
     [mutator mutate:_navBar];
@@ -111,7 +112,7 @@ static const CGFloat kKeyboardAnimationTime = 0.3;
 - (void)loadView {
   [super loadView];
 
-  self.view.backgroundColor = [UIColor blackColor];
+  self.view.backgroundColor = RemotingStyles.connectionViewBackgroundColor;
 
   _activityIndicator = [[MDCActivityIndicator alloc] initWithFrame:CGRectZero];
   [self.view addSubview:_activityIndicator];
@@ -132,7 +133,7 @@ static const CGFloat kKeyboardAnimationTime = 0.3;
 
   _iconView.contentMode = UIViewContentModeCenter;
   _iconView.alpha = 0.87f;
-  _iconView.backgroundColor = UIColor.lightGrayColor;
+  _iconView.backgroundColor = RemotingStyles.onlineHostColor;
   _iconView.layer.cornerRadius = kIconRadius;
   _iconView.layer.masksToBounds = YES;
   _iconView.image = [UIImage imageNamed:@"ic_desktop"];
@@ -140,7 +141,7 @@ static const CGFloat kKeyboardAnimationTime = 0.3;
   _activityIndicator.radius = kActivityIndicatorRadius;
   _activityIndicator.trackEnabled = YES;
   _activityIndicator.strokeWidth = kActivityIndicatorStrokeWidth;
-  _activityIndicator.cycleColors = @[ [UIColor whiteColor] ];
+  _activityIndicator.cycleColors = @[ UIColor.whiteColor ];
 
   _statusLabel.numberOfLines = 1;
   _statusLabel.lineBreakMode = NSLineBreakByTruncatingTail;
@@ -228,6 +229,7 @@ static const CGFloat kKeyboardAnimationTime = 0.3;
                                   _pinEntryView.frame.size.height + kPadding);
                  if (overlap < 0) {
                    f.origin.y = overlap;
+                   // TODO(yuweih): This may push the navigation bar off screen.
                    self.view.frame = f;
                  }
                }];