Enable R8 optimizations for debug builds

Author: Maxr1998

app/build.gradle

@@ -35,6 +35,8 @@ android {
         }
         debug {
             debuggable true
+            minifyEnabled true
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules-debug.pro'
             versionNameSuffix "-beta"
         }
     }
@@ -106,7 +108,7 @@ dependencies {
     implementation "androidx.appcompat:appcompat:1.0.2"
     implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
     implementation "androidx.browser:browser:1.0.0"
-    implementation "com.google.android.material:material:1.1.0-alpha01"
+    implementation "com.google.android.material:material:1.1.0-alpha02"
     implementation "androidx.gridlayout:gridlayout:1.0.0"
     implementation "androidx.recyclerview:recyclerview:1.1.0-alpha01"
     /* includes all other support-v4 libraries */

app/proguard-rules-debug.pro

@@ -0,0 +1,9 @@
+-dontobfuscate
+
+-keepclassmembers class ** {
+    void <init>(android.content.Context);
+}
+
+-assumevalues class android.os.Build$VERSION {
+    int SDK_INT return 21..2147483647;
+}

app/proguard-rules.pro

@@ -1,5 +1,9 @@
 -dontwarn **
 
+-keepclassmembers class ** {
+    void <init>(android.content.Context);
+}
+
 -keep class de.Maxr1998.xposed.maxlock.hooks.** {*;}
 
 -keep class de.Maxr1998.xposed.maxlock.ui.actions.ActionsHelper {
@@ -15,8 +19,6 @@
     private int mSuccessColor;
 }
 
--keep class android.support.v7.widget.SearchView { *; }
-
--assumenosideeffects class kotlin.jvm.internal.Intrinsics {
-    static void checkParameterIsNotNull(java.lang.Object, java.lang.String);
+-assumevalues class android.os.Build$VERSION {
+    int SDK_INT return 21..2147483647;
 }