iOS Secondary Toolbars

SecondaryToolbarDemo/SecondaryToolbarDemo.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecondaryToolbarDemo", "SecondaryToolbarDemo\SecondaryToolbarDemo.csproj", "{FB3076A6-A168-462C-AA14-256949871D72}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "SecondaryToolbarDemo.iOS", "iOS\SecondaryToolbarDemo.iOS.csproj", "{A8A773B3-9652-487E-90F5-06FAD0EF9D69}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|iPhone = Release|iPhone
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+		Debug|iPhone = Debug|iPhone
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Debug|iPhone.ActiveCfg = Debug|iPhone
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Debug|iPhone.Build.0 = Debug|iPhone
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Release|Any CPU.ActiveCfg = Release|iPhone
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Release|Any CPU.Build.0 = Release|iPhone
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Release|iPhone.ActiveCfg = Release|iPhone
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Release|iPhone.Build.0 = Release|iPhone
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
+		{A8A773B3-9652-487E-90F5-06FAD0EF9D69}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+		{FB3076A6-A168-462C-AA14-256949871D72}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Release|Any CPU.Build.0 = Release|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Release|iPhone.Build.0 = Release|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{FB3076A6-A168-462C-AA14-256949871D72}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal

SecondaryToolbarDemo/SecondaryToolbarDemo/MainAppPage.xaml

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+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage
+    xmlns="http://xamarin.com/schemas/2014/forms"
+    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
+    x:Class="SecondaryToolbarDemo.MainAppPage"
+    Title="Main">
+
+    <ContentPage.ToolbarItems>
+        <ToolbarItem
+            Text="Share"
+            Order="Secondary"
+            Name="Action"
+            Command="{Binding ShareCommand}"/>
+    </ContentPage.ToolbarItems>
+
+    <Image
+        Source="http://lorempixel.com/320/480/abstract"
+        Aspect="AspectFill"/>
+
+</ContentPage>

SecondaryToolbarDemo/SecondaryToolbarDemo/MainAppPage.xaml.cs

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+using System;
+using System.Collections.Generic;
+
+using Xamarin.Forms;
+
+namespace SecondaryToolbarDemo
+{
+    public partial class MainAppPage : ContentPage
+    {
+        public MainAppPage ()
+        {
+            InitializeComponent ();
+        }
+    }
+}
+

SecondaryToolbarDemo/SecondaryToolbarDemo/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+// Information about this assembly is defined by the following attributes.
+// Change them to the values specific to your project.
+
+[assembly: AssemblyTitle ("SecondaryToolbarDemo")]
+[assembly: AssemblyDescription ("")]
+[assembly: AssemblyConfiguration ("")]
+[assembly: AssemblyCompany ("Wintellect, LLC")]
+[assembly: AssemblyProduct ("")]
+[assembly: AssemblyCopyright ("2015 Wintellect, LLC")]
+[assembly: AssemblyTrademark ("")]
+[assembly: AssemblyCulture ("")]
+
+// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
+// The form "{Major}.{Minor}.*" will automatically update the build and revision,
+// and "{Major}.{Minor}.{Build}.*" will update just the revision.
+
+[assembly: AssemblyVersion ("1.0.*")]
+
+// The following attributes are used to specify the signing key for the assembly,
+// if desired. See the Mono documentation for more information about signing.
+
+//[assembly: AssemblyDelaySign(false)]
+//[assembly: AssemblyKeyFile("")]
+

SecondaryToolbarDemo/SecondaryToolbarDemo/SecondaryToolbarDemo.cs

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+using Xamarin.Forms;
+
+namespace SecondaryToolbarDemo
+{
+    public class App : Application
+    {
+        public Command ShareCommand { get; private set; }
+
+        public App ()
+        {
+            ShareCommand = new Command (OnShare);
+            MainPage = new NavigationPage (new MainAppPage { BindingContext = this });
+        }
+
+        void OnShare()
+        {
+            MainPage.DisplayAlert ("Toolbar Demo", "Hello from the toolbar!", "WHATEV");
+        }
+    }
+}
+

SecondaryToolbarDemo/SecondaryToolbarDemo/SecondaryToolbarDemo.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectGuid>{FB3076A6-A168-462C-AA14-256949871D72}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>SecondaryToolbarDemo</RootNamespace>
+    <AssemblyName>SecondaryToolbarDemo</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkProfile>Profile78</TargetFrameworkProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="SecondaryToolbarDemo.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="MainAppPage.xaml.cs">
+      <DependentUpon>MainAppPage.xaml</DependentUpon>
+    </Compile>
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.1.4.4.6392\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.1.4.4.6392\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets')" />
+  <ItemGroup>
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.1.4.4.6392\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.1.4.4.6392\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.1.4.4.6392\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="MainAppPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
+  </ItemGroup>
+</Project>

SecondaryToolbarDemo/SecondaryToolbarDemo/packages.config

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+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="1.4.4.6392" targetFramework="portable-net45+win+wp80+MonoTouch10+MonoAndroid10+xamarinmac20+xamarinios10" />
+</packages>

SecondaryToolbarDemo/iOS/AppDelegate.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Foundation;
+using UIKit;
+
+namespace SecondaryToolbarDemo.iOS
+{
+    [Register ("AppDelegate")]
+    public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
+    {
+        public override bool FinishedLaunching (UIApplication app, NSDictionary options)
+        {
+            global::Xamarin.Forms.Forms.Init ();
+
+            // Code for starting up the Xamarin Test Cloud Agent
+            #if ENABLE_TEST_CLOUD
+            Xamarin.Calabash.Start();
+            #endif
+
+            LoadApplication (new App ());
+
+            return base.FinishedLaunching (app, options);
+        }
+    }
+}
+

SecondaryToolbarDemo/iOS/Entitlements.plist

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+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
+

SecondaryToolbarDemo/iOS/Info.plist

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+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <key>CFBundleDisplayName</key>
+    <string>iOS Secondary Toolbar Demo</string>
+    <key>CFBundleIdentifier</key>
+    <string>com.wintellect.secondaryToolbar</string>
+    <key>CFBundleShortVersionString</key>
+    <string>1.0</string>
+    <key>CFBundleVersion</key>
+    <string>1.0</string>
+    <key>LSRequiresIPhoneOS</key>
+    <true/>
+    <key>MinimumOSVersion</key>
+    <string>7.0</string>
+    <key>UIDeviceFamily</key>
+    <array>
+        <integer>1</integer>
+        <integer>2</integer>
+    </array>
+    <key>UIRequiredDeviceCapabilities</key>
+    <array>
+        <string>armv7</string>
+    </array>
+    <key>UISupportedInterfaceOrientations</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>UISupportedInterfaceOrientations~ipad</key>
+    <array>
+        <string>UIInterfaceOrientationPortrait</string>
+        <string>UIInterfaceOrientationPortraitUpsideDown</string>
+        <string>UIInterfaceOrientationLandscapeLeft</string>
+        <string>UIInterfaceOrientationLandscapeRight</string>
+    </array>
+    <key>CFBundleIconFiles</key>
+    <array>
+        <string>Icon-60@2x</string>
+        <string>Icon-60@3x</string>
+        <string>Icon-76</string>
+        <string>Icon-76@2x</string>
+        <string>Default</string>
+        <string>Default@2x</string>
+        <string>Default-568h</string>
+        <string>Default-568h@2x</string>
+        <string>Default-Landscape</string>
+        <string>Default-Landscape@2x</string>
+        <string>Default-Portrait</string>
+        <string>Default-Portrait@2x</string>
+        <string>Icon-Small-40</string>
+        <string>Icon-Small-40@2x</string>
+        <string>Icon-Small-40@3x</string>
+        <string>Icon-Small</string>
+        <string>Icon-Small@2x</string>
+        <string>Icon-Small@3x</string>
+    </array>
+    <key>UILaunchStoryboardName</key>
+    <string>LaunchScreen</string>
+</dict>
+</plist>
+

SecondaryToolbarDemo/iOS/Main.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Foundation;
+using UIKit;
+
+namespace SecondaryToolbarDemo.iOS
+{
+    public class Application
+    {
+        // This is the main entry point of the application.
+        static void Main (string[] args)
+        {
+            // if you want to use a different Application Delegate class from "AppDelegate"
+            // you can specify it here.
+            UIApplication.Main (args, null, "AppDelegate");
+        }
+    }
+}
+

SecondaryToolbarDemo/iOS/PatchedNavigationRenderer.cs

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+using Xamarin.Forms.Platform.iOS;
+using Xamarin.Forms;
+using UIKit;
+using System.Linq;
+using CoreGraphics;
+using System;
+
+[assembly: ExportRenderer (typeof(NavigationPage), typeof(SecondaryToolbarDemo.iOS.PatchedNavigationRenderer))]
+
+namespace SecondaryToolbarDemo.iOS
+{
+    public class PatchedNavigationRenderer : NavigationRenderer
+    {
+        public override void ViewWillAppear (bool animated)
+        {
+            var badBar = View.Subviews.OfType<UIToolbar> ().FirstOrDefault (v => v.GetType () != typeof(UIToolbar));
+            if (badBar != null) {
+                badBar.RemoveFromSuperview ();
+            }
+            base.ViewWillAppear (animated);
+        }
+
+        public override void ViewDidLayoutSubviews ()
+        {
+            base.ViewDidLayoutSubviews ();
+
+            UIView[] subviews = View.Subviews.Where (v => v != NavigationBar).ToArray ();
+            var toolBarViews = subviews.Where (v => v is UIToolbar).ToArray ();
+            var otherViews = subviews.Where (v => !(v is UIToolbar)).ToArray ();
+
+            nfloat toolbarHeight = 0;
+
+            foreach (var uIView in toolBarViews) {
+                uIView.SizeToFit ();
+                uIView.Frame = new CGRect {
+                    X = 0,
+                    Y = View.Bounds.Height - uIView.Frame.Height,
+                    Width = View.Bounds.Width,
+                    Height = uIView.Frame.Height,
+                };
+                var thisToolbarHeight = uIView.Frame.Height;
+                if (toolbarHeight < thisToolbarHeight) {
+                    toolbarHeight = thisToolbarHeight;
+                }
+            }
+
+            var othersHeight = View.Bounds.Height - toolbarHeight;
+            var othersFrame = new CGRect (View.Bounds.X, View.Bounds.Y, View.Bounds.Width, othersHeight);
+
+            foreach (var uIView in otherViews) {
+                uIView.Frame = othersFrame;
+            }
+        }
+    }
+
+}