From 67c3086163593db47e57b8cf4fcb034334374000 Mon Sep 17 00:00:00 2001 From: Robert Kozikowski Date: Mon, 30 Mar 2015 23:46:46 +0100 Subject: Adding Launcher3 callbacks for trimming memory. It will help reduce memory footprint of Launcher, when in background. It is required to help deallocate images, when Google Now Launcher goes into the background. See cl/83222937/ . Plan after this CL: - Generate drop CL with launcher3_drop.sh. Add empty metods to make code compile. - Sync the cl/83222937 and hide the code behind the feature flag. It was previously submitted in ag/628070 and reverted in ag/630423 due to GSA release schedule. Change-Id: I56eee618b86d518d0afc362b6cf44c3bbec1f19c --- src/com/android/launcher3/Launcher.java | 3 +++ src/com/android/launcher3/LauncherCallbacks.java | 1 + src/com/android/launcher3/LauncherExtension.java | 4 ++++ 3 files changed, 8 insertions(+) (limited to 'src') diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java index cd2bc596a..0414a5b1e 100644 --- a/src/com/android/launcher3/Launcher.java +++ b/src/com/android/launcher3/Launcher.java @@ -3823,6 +3823,9 @@ public class Launcher extends Activity mAppsCustomizeTabHost.trimMemory(); } } + if (mLauncherCallbacks != null) { + mLauncherCallbacks.onTrimMemory(level); + } } protected void showWorkspace(boolean animated) { diff --git a/src/com/android/launcher3/LauncherCallbacks.java b/src/com/android/launcher3/LauncherCallbacks.java index a1f4e0b90..d8128d6e5 100644 --- a/src/com/android/launcher3/LauncherCallbacks.java +++ b/src/com/android/launcher3/LauncherCallbacks.java @@ -42,6 +42,7 @@ public interface LauncherCallbacks { public void dump(String prefix, FileDescriptor fd, PrintWriter w, String[] args); public void onHomeIntent(); public boolean handleBackPressed(); + public void onTrimMemory(int level); /* * Extension points for providing custom behavior on certain user interactions. diff --git a/src/com/android/launcher3/LauncherExtension.java b/src/com/android/launcher3/LauncherExtension.java index b264042cf..fe9bd6c23 100644 --- a/src/com/android/launcher3/LauncherExtension.java +++ b/src/com/android/launcher3/LauncherExtension.java @@ -107,6 +107,10 @@ public class LauncherExtension extends Launcher { return false; } + @Override + public void onTrimMemory(int level) { + } + @Override public void onLauncherProviderChange() { } -- cgit v1.2.3