commit 6a8d81a2faf4183a63b967f0608eba0a917ff3ab
author Jordan Silva <silvajordan@google.com> Mon Jul 08 13:29:48 2024 +0000
committer Jordan Silva <silvajordan@google.com> Wed Jul 10 15:14:09 2024 +0000
tree 76e6d15a657c876804bf738a2ec7b82146985305
parent 9f8e1471a6d596800c71e1f32624d25d1492c1cb

Optimize build for Launcher3Quickstep, Launcher3Go and Launcher3QuickstepGo

This CL adds optimizations for Launcher3Quickstep builds by shrinking
unused resources.
- Enabled proguard for Launcher3QuickStep
- Launcher3Quickstep APK size reduced by -61%, 18.9Mb.
- Launcher3QuickstepGo and Launcher3Go APK size reduced by 6.5%, 872kb.

Fix: 346288630
Flag: EXEMPT Updating bp files to optimize the build
Test: Presubmit and Postsubmit builds
Change-Id: I6f8bdee7febbc125e14df3afe7bbd36ba57623f0

Android.bp

diff --git a/Android.bp b/Android.bp
index 13a926b..962f269 100644
--- a/Android.bp
+++ b/Android.bp
@@ -190,7 +190,7 @@
     ],
 
     optimize: {
-        proguard_flags_files: ["proguard.flags"],
+        proguard_flags_files: [":launcher-proguard-rules"],
         // Proguard is disable for testing. Derivarive prjects to keep proguard enabled
         enabled: false,
     },
@@ -302,7 +302,9 @@
 
     static_libs: ["Launcher3QuickStepLib"],
     optimize: {
-        enabled: false,
+        proguard_flags_files: [":launcher-proguard-rules"],
+        enabled: true,
+        shrink_resources: true,
     },
 
     platform_apis: true,
@@ -349,6 +351,7 @@
     optimize: {
         proguard_flags_files: ["proguard.flags"],
         enabled: true,
+        shrink_resources: true,
     },
 
     privileged: true,
@@ -385,6 +388,7 @@
     optimize: {
         proguard_flags_files: ["proguard.flags"],
         enabled: true,
+        shrink_resources: true,
     },
 
     privileged: true,