From: Nathaniel Wesley Filardo <nwfilardo@gmail.com>
Date: Wed, 2 Mar 2022 23:33:54 +0000 (+0000)
Subject: Make the APK and the install footprint smaller
X-Git-Url: https://hydra-www.ietfng.org/gitweb/?a=commitdiff_plain;h=b14f27a582c76d796c0fe5814198e88b2a82e21b;p=acmetensortoys-ctfws-android

Make the APK and the install footprint smaller

- Shrink resources at build time
- No WebView analytics database (4M on disk)
- pngcrush shield1.png
---

diff --git a/mobile/build.gradle b/mobile/build.gradle
index 1da5bcf..e62011b 100644
--- a/mobile/build.gradle
+++ b/mobile/build.gradle
@@ -25,6 +25,7 @@ android {
     buildTypes {
         release {
             minifyEnabled true
+            shrinkResources true
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
             buildConfigField "String", "gitDescription", "\"${makeGitDescription()}\""
         }
diff --git a/mobile/src/main/AndroidManifest.xml b/mobile/src/main/AndroidManifest.xml
index 44ca6ef..14e795f 100644
--- a/mobile/src/main/AndroidManifest.xml
+++ b/mobile/src/main/AndroidManifest.xml
@@ -24,6 +24,9 @@
         android:theme="@style/AppTheme"
         tools:ignore="UnusedAttribute">
 
+        <!-- The metrics database is four megabytes; for that sin alone... -->
+        <meta-data android:name="android.webkit.WebView.MetricsOptOut" android:value="true" />
+
         <activity android:name=".activity.main.Activity"
             android:exported="true"
             android:showWhenLocked="true"
diff --git a/mobile/src/main/res/drawable/shield1.png b/mobile/src/main/res/drawable/shield1.png
index da33ac3..68236dc 100644
Binary files a/mobile/src/main/res/drawable/shield1.png and b/mobile/src/main/res/drawable/shield1.png differ