Fix Room incremental warning

app/build.gradle

@@ -19,6 +19,12 @@ android {
         testInstrumentationRunner = "android.test.InstrumentationTestRunner"
 
         buildConfigField "String[]", "ICON_PACKS", "{\"classic\",\"material\"}"
+
+        javaCompileOptions {
+            annotationProcessorOptions {
+                arguments = ["room.incremental":"true"]
+            }
+        }
     }
 
     externalNativeBuild {

gradle.properties

@@ -1,3 +1,4 @@
 android.enableJetifier=true
 android.useAndroidX=true
+kapt.incremental.apt=true
 org.gradle.jvmargs=-Xmx2048M