Reduced android app size

jiriKuba · Oct 1, 2017 · b117e78 · b117e78
1 parent 6aef9f6
commit b117e78
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Showing 24 changed files with 110 additions and 78 deletions.
diff --git a/Bitcoin.Curses/Bitcoin.Curses.Droid/Bitcoin.Curses.Droid.csproj b/Bitcoin.Curses/Bitcoin.Curses.Droid/Bitcoin.Curses.Droid.csproj
@@ -37,15 +37,16 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>true</AndroidUseSharedRuntime>
-    <AndroidLinkMode>None</AndroidLinkMode>
+    <AndroidLinkMode>Full</AndroidLinkMode>
     <EmbedAssembliesIntoApk>false</EmbedAssembliesIntoApk>
     <BundleAssemblies>false</BundleAssemblies>
     <AndroidCreatePackagePerAbi>False</AndroidCreatePackagePerAbi>
     <Debugger>.Net (Xamarin)</Debugger>
     <AotAssemblies>false</AotAssemblies>
     <EnableLLVM>false</EnableLLVM>
-    <AndroidEnableMultiDex>False</AndroidEnableMultiDex>
-    <EnableProguard>False</EnableProguard>
+    <AndroidEnableMultiDex>false</AndroidEnableMultiDex>
+    <EnableProguard>true</EnableProguard>
+    <AndroidLinkSkip />
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
@@ -55,10 +56,10 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AndroidUseSharedRuntime>false</AndroidUseSharedRuntime>
-    <AndroidLinkMode>SdkOnly</AndroidLinkMode>
+    <AndroidLinkMode>Full</AndroidLinkMode>
     <EmbedAssembliesIntoApk>true</EmbedAssembliesIntoApk>
     <BundleAssemblies>false</BundleAssemblies>
-    <AndroidCreatePackagePerAbi>True</AndroidCreatePackagePerAbi>
+    <AndroidCreatePackagePerAbi>false</AndroidCreatePackagePerAbi>
     <Debugger>.Net (Xamarin)</Debugger>
     <AotAssemblies>false</AotAssemblies>
     <EnableLLVM>false</EnableLLVM>
@@ -186,7 +187,6 @@
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Effects\UnderlineEffect.cs" />
-    <Compile Include="Helpers\Settings.cs" />
     <Compile Include="MainActivity.cs" />
     <Compile Include="Renders\RoundButtonRenderer.cs" />
     <Compile Include="Resources\Resource.Designer.cs" />
@@ -196,6 +196,7 @@
   <ItemGroup>
     <None Include="app.config" />
     <None Include="packages.config" />
+    <ProguardConfiguration Include="proguard.cfg" />
     <None Include="Resources\AboutResources.txt" />
     <None Include="Assets\AboutAssets.txt" />
   </ItemGroup>

diff --git a/Bitcoin.Curses/Bitcoin.Curses.Droid/Helpers/Settings.cs b/Bitcoin.Curses/Bitcoin.Curses.Droid/Helpers/Settings.cs
diff --git a/Bitcoin.Curses/Bitcoin.Curses.Droid/Properties/AndroidManifest.xml b/Bitcoin.Curses/Bitcoin.Curses.Droid/Properties/AndroidManifest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto" package="com.kuba.bitcoinexchangerate" android:versionCode="8" android:versionName="1.0.0">
+<manifest xmlns:android="http://schemas.android.com/apk/res/android" android:installLocation="auto" package="com.kuba.bitcoinexchangerate" android:versionCode="9" android:versionName="1.0.1">
 	<uses-sdk android:minSdkVersion="19" android:targetSdkVersion="19" />
 	<uses-permission android:name="android.permission.INTERNET" />
 	<uses-permission android:name="android.permission.INTERNAL_SYSTEM_WINDOW" />

diff --git a/Bitcoin.Curses/Bitcoin.Curses.Droid/proguard.cfg b/Bitcoin.Curses/Bitcoin.Curses.Droid/proguard.cfg
@@ -0,0 +1,42 @@
+# This is Xamarin-specific (and enhanced) configuration.
+
+-dontobfuscate
+
+-keep class mono.MonoRuntimeProvider { *; <init>(...); }
+-keep class mono.MonoPackageManager { *; <init>(...); }
+-keep class mono.MonoPackageManager_Resources { *; <init>(...); }
+-keep class mono.android.** { *; <init>(...); }
+-keep class mono.java.** { *; <init>(...); }
+-keep class mono.javax.** { *; <init>(...); }
+-keep class opentk.platform.android.AndroidGameView { *; <init>(...); }
+-keep class opentk.GameViewBase { *; <init>(...); }
+-keep class opentk_1_0.platform.android.AndroidGameView { *; <init>(...); }
+-keep class opentk_1_0.GameViewBase { *; <init>(...); }
+
+-keep class android.runtime.** { <init>(***); }
+-keep class assembly_mono_android.android.runtime.** { <init>(***); }
+# hash for android.runtime and assembly_mono_android.android.runtime.
+-keep class md52ce486a14f4bcd95899665e9d932190b.** { *; <init>(...); }
+-keepclassmembers class md52ce486a14f4bcd95899665e9d932190b.** { *; <init>(...); }
+
+# Android's template misses fluent setters...
+-keepclassmembers class * extends android.view.View {
+   *** set*(***);
+}
+
+# also misses those inflated custom layout stuff from xml...
+-keepclassmembers class * extends android.view.View {
+   <init>(android.content.Context,android.util.AttributeSet);
+   <init>(android.content.Context,android.util.AttributeSet,int);
+}
+
+-keep class com.google.android.gms.** { *; }
+-dontwarn com.google.android.gms.**
+-keep class com.microsoft.windowsazure.messaging.** { *; }
+-dontwarn com.microsoft.windowsazure.messaging.**
+-keep class com.google.firebase.** { *; }
+-dontwarn com.google.firebase.**
+-keep class android.support.v7.widget.** { *; }
+-dontwarn android.support.v7.widget.**
+-keep class android.support.v4.widget.Space { *; }
+-dontwarn android.support.v4.widget.Space
diff --git a/Bitcoin.Curses/Bitcoin.Curses/Attributes/PreserveAttribute.cs b/Bitcoin.Curses/Bitcoin.Curses/Attributes/PreserveAttribute.cs
@@ -0,0 +1,14 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Android.Runtime
+{
+    public sealed class PreserveAttribute : System.Attribute
+    {
+        public bool AllMembers;
+        public bool Conditional;
+    }
+}
diff --git a/Bitcoin.Curses/Bitcoin.Curses/Bitcoin.Curses.csproj b/Bitcoin.Curses/Bitcoin.Curses/Bitcoin.Curses.csproj
@@ -41,6 +41,7 @@
     <Compile Include="App.xaml.cs">
       <DependentUpon>App.xaml</DependentUpon>
     </Compile>
+    <Compile Include="Attributes\PreserveAttribute.cs" />
     <Compile Include="BuyPricePage.xaml.cs">
       <DependentUpon>BuyPricePage.xaml</DependentUpon>
     </Compile>

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Helpers/Settings.cs b/Bitcoin.Curses/Bitcoin.Curses/Helpers/Settings.cs
@@ -4,37 +4,38 @@
 
 namespace Bitcoin.Curses.Helpers
 {
-  /// <summary>
-  /// This is the Settings static class that can be used in your Core solution or in any
-  /// of your client applications. All settings are laid out the same exact way with getters
-  /// and setters. 
-  /// </summary>
-  public static class Settings
-  {
-    private static ISettings AppSettings
+    /// <summary>
+    /// This is the Settings static class that can be used in your Core solution or in any
+    /// of your client applications. All settings are laid out the same exact way with getters
+    /// and setters. 
+    /// </summary>
+    [Android.Runtime.Preserve(AllMembers = true)]
+    public static class Settings
     {
-        get { return CrossSettings.Current; }
-    }
+        private static ISettings AppSettings
+        {
+            get { return CrossSettings.Current; }
+        }
 
-    //#region Setting Constants
+        //#region Setting Constants
 
-    //private const string SettingsKey = "settings_key";
-    //private static readonly string SettingsDefault = string.Empty;
+        //private const string SettingsKey = "settings_key";
+        //private static readonly string SettingsDefault = string.Empty;
 
-    //#endregion
+        //#endregion
 
 
-    //public static string GeneralSettings
-    //{
-    //  get
-    //  {
-    //    return AppSettings.GetValueOrDefault<string>(SettingsKey, SettingsDefault);
-    //  }
-    //  set
-    //  {
-    //    AppSettings.AddOrUpdateValue<string>(SettingsKey, value);
-    //  }
-    //}
+        //public static string GeneralSettings
+        //{
+        //  get
+        //  {
+        //    return AppSettings.GetValueOrDefault<string>(SettingsKey, SettingsDefault);
+        //  }
+        //  set
+        //  {
+        //    AppSettings.AddOrUpdateValue<string>(SettingsKey, value);
+        //  }
+        //}
 
-  }
+    }
 }
diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/BitcoinExchangeRate.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/BitcoinExchangeRate.cs
@@ -7,6 +7,7 @@
 
 namespace Bitcoin.Curses.Models
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class BitcoinExchangeRate
     {
         //json format: "USD" : {"15m" : 478.68, "last" : 478.68, "buy" : 478.55, "sell" : 478.68,  "symbol" : "$"},

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/ExchangeRate.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/ExchangeRate.cs
@@ -7,6 +7,7 @@
 
 namespace Bitcoin.Curses.Models
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class ExchangeRate
     {
         //{ "base": "USD", "date": "2017-02-21", "rates": { 

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/ExchangeRateHistory.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/ExchangeRateHistory.cs
@@ -7,6 +7,7 @@
 
 namespace Bitcoin.Curses.Models
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class ExchangeRateHistory
     {
         //{"bpi":{"2017-05-13":1759.9613},"disclaimer":"This data was produced from the CoinDesk Bitcoin Price Index. BPI value data returned as USD.","time":{"updated":"May 14, 2017 00:03:00 UTC","updatedISO":"2017-05-14T00:03:00+00:00"}}

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/ExchangeRates.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/ExchangeRates.cs
@@ -6,6 +6,7 @@
 
 namespace Bitcoin.Curses.Models
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class ExchangeRates
     {
         public IDictionary<string, BitcoinExchangeRate> ExchangeRateList { get; private set; }

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/MainModel.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/MainModel.cs
@@ -6,7 +6,8 @@
 
 namespace Bitcoin.Curses.Models
 {
-    class MainModel
+    [Android.Runtime.Preserve(AllMembers = true)]
+    public class MainModel
     {
         public ExchangeRates ExchangeRates { get; set; }
 

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/SpotUSDExchangeRate.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/SpotUSDExchangeRate.cs
@@ -7,6 +7,7 @@
 
 namespace Bitcoin.Curses.Models
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class SpotUSDExchangeRate
     {
         //{"time":{"updated":"Aug 3, 2017 16:24:00 UTC","updatedISO":"2017-08-03T16:24:00+00:00","updateduk":"Aug 3, 2017 at 17:24 BST"},"disclaimer":"This data was produced from the CoinDesk Bitcoin Price Index (USD). Non-USD currency data converted using hourly conversion rate from openexchangerates.org","bpi":{"USD":{"code":"USD","rate":"2,783.8138","description":"United States Dollar","rate_float":2783.8138}}}

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Models/SpotUSDExchangeRateValue.cs b/Bitcoin.Curses/Bitcoin.Curses/Models/SpotUSDExchangeRateValue.cs
@@ -7,6 +7,7 @@
 
 namespace Bitcoin.Curses.Models
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class SpotUSDExchangeRateValue
     {
         [JsonProperty(PropertyName = "code")]

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Services/BitcoinDataService.cs b/Bitcoin.Curses/Bitcoin.Curses/Services/BitcoinDataService.cs
@@ -14,6 +14,7 @@
 
 namespace Bitcoin.Curses.Services
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class BitcoinDataService : IBitcoinDataService
     {
         private const string USD_RATE_KEY = "USD";

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Services/CurrencyNavigateService.cs b/Bitcoin.Curses/Bitcoin.Curses/Services/CurrencyNavigateService.cs
@@ -9,6 +9,7 @@
 
 namespace Bitcoin.Curses.Services
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class CurrencyNavigateService : ICurrencyNavigateService
     {
         private readonly MainViewModel _mainViewModel;

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Services/CustomCurrencySymbolServise.cs b/Bitcoin.Curses/Bitcoin.Curses/Services/CustomCurrencySymbolServise.cs
@@ -8,6 +8,7 @@
 
 namespace Bitcoin.Curses.Services
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class CustomCurrencySymbolService : ICustomCurrencySymbolService
     {
         public void AddCustomCurrencySymbolToModel(IDictionary<string, BitcoinExchangeRate> models)

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Services/DataProvideService.cs b/Bitcoin.Curses/Bitcoin.Curses/Services/DataProvideService.cs
@@ -8,6 +8,7 @@
 
 namespace Bitcoin.Curses.Services
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class DataProvideService : IDataProvideService
     {
         //http://www.coindesk.com/api/ maybe better api

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Services/NetworkService.cs b/Bitcoin.Curses/Bitcoin.Curses/Services/NetworkService.cs
@@ -9,6 +9,7 @@
 
 namespace Bitcoin.Curses.Services
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class NetworkService : INetworkService
     {
         private const string CheckUrl = "http://google.com";

diff --git a/Bitcoin.Curses/Bitcoin.Curses/Services/RateSettingsApplyService.cs b/Bitcoin.Curses/Bitcoin.Curses/Services/RateSettingsApplyService.cs
@@ -8,6 +8,7 @@
 
 namespace Bitcoin.Curses.Services
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class RateSettingsApplyService : IRateSettingsApplyService
     {
         public void SetExchangeRateVisibleOnLiveTile(string exchangeRateKey, bool isVisible)

diff --git a/Bitcoin.Curses/Bitcoin.Curses/ViewModel/ExchangeRateViewModel.cs b/Bitcoin.Curses/Bitcoin.Curses/ViewModel/ExchangeRateViewModel.cs
@@ -11,6 +11,7 @@
 
 namespace Bitcoin.Curses.ViewModel
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class ExchangeRateViewModel : ViewModelBase
     {
         private BitcoinExchangeRate _exchangeRate;

diff --git a/Bitcoin.Curses/Bitcoin.Curses/ViewModel/ExchangeRatesViewModel.cs b/Bitcoin.Curses/Bitcoin.Curses/ViewModel/ExchangeRatesViewModel.cs
@@ -9,6 +9,7 @@
 
 namespace Bitcoin.Curses.ViewModel
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class ExchangeRatesViewModel : ViewModelBase
     {
         public ObservableCollection<ExchangeRateViewModel> ExchangeRateList { get; private set; }

diff --git a/Bitcoin.Curses/Bitcoin.Curses/ViewModel/MainViewModel.cs b/Bitcoin.Curses/Bitcoin.Curses/ViewModel/MainViewModel.cs
@@ -14,6 +14,7 @@
 
 namespace Bitcoin.Curses.ViewModel
 {
+    [Android.Runtime.Preserve(AllMembers = true)]
     public class MainViewModel : ViewModelBase
     {
         private readonly IBitcoinDataService _bitcoinDataService;

diff --git a/Bitcoin.Curses/Bitcoin.Curses/ViewModel/ViewModelLocator.cs b/Bitcoin.Curses/Bitcoin.Curses/ViewModel/ViewModelLocator.cs
@@ -24,6 +24,7 @@ namespace Bitcoin.Curses.ViewModel
     /// This class contains static references to all the view models in the
     /// application and provides an entry point for the bindings.
     /// </summary>
+    [Android.Runtime.Preserve(AllMembers = true)]
     internal class ViewModelLocator
     {
         /// <summary>