Speeding up the first time All Apps and Configure is launched
Change-Id: Ic9503f62ee4458b7797add4ac9a2cb4b0a186a30
diff --git a/src/com/android/launcher2/Launcher.java b/src/com/android/launcher2/Launcher.java
index dc2e5de..5779c6a 100644
--- a/src/com/android/launcher2/Launcher.java
+++ b/src/com/android/launcher2/Launcher.java
@@ -88,6 +88,7 @@
import android.view.View;
import android.view.ViewGroup;
import android.view.WindowManager;
+import android.view.View.OnClickListener;
import android.view.View.OnLongClickListener;
import android.view.accessibility.AccessibilityEvent;
import android.view.animation.DecelerateInterpolator;
@@ -1053,6 +1054,31 @@
mAllAppsButton = findViewById(R.id.all_apps_button);
mDivider = findViewById(R.id.divider);
mConfigureButton = findViewById(R.id.configure_button);
+
+ // We had previously set these click handlers in XML, but the first time we launched
+ // Configure or All Apps we had an extra 50ms of delay while the java reflection methods
+ // found the right handler. Setting the handlers directly here eliminates that cost.
+ if (mConfigureButton != null) {
+ mConfigureButton.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ onClickConfigureButton(v);
+ }
+ });
+ }
+ if (mDivider != null) {
+ mDivider.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ onClickAllAppsButton(v);
+ }
+ });
+ }
+ if (mAllAppsButton != null) {
+ mAllAppsButton.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ onClickAllAppsButton(v);
+ }
+ });
+ }
}
@SuppressWarnings({"UnusedDeclaration"})
@@ -2577,8 +2603,13 @@
getResources().getInteger(R.integer.config_toolbarButtonFadeOutTime);
if (seq != null) {
- Animator anim = ObjectAnimator.ofFloat(view, "alpha", show ? 1.0f : 0.0f);
+ ValueAnimator anim = ValueAnimator.ofFloat(view.getAlpha(), show ? 1.0f : 0.0f);
anim.setDuration(duration);
+ anim.addUpdateListener(new AnimatorUpdateListener() {
+ public void onAnimationUpdate(ValueAnimator animation) {
+ view.setAlpha((Float) animation.getAnimatedValue());
+ }
+ });
anim.addListener(new AnimatorListenerAdapter() {
@Override
public void onAnimationStart(Animator animation) {