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-rw-r--r--quickstep/libs/sysui_shared.jarbin128738 -> 129096 bytes
-rw-r--r--quickstep/src/com/android/launcher3/uioverrides/UiFactory.java6
-rw-r--r--quickstep/src/com/android/quickstep/OverviewInteractionState.java41
-rw-r--r--src/com/android/launcher3/allapps/AllAppsTransitionController.java9
-rw-r--r--src/com/android/launcher3/touch/AbstractStateChangeTouchController.java12
-rw-r--r--src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java2
6 files changed, 54 insertions, 16 deletions
diff --git a/quickstep/libs/sysui_shared.jar b/quickstep/libs/sysui_shared.jar
index 5e25fd8bf..53a6ceb4d 100644
--- a/quickstep/libs/sysui_shared.jar
+++ b/quickstep/libs/sysui_shared.jar
Binary files differ
diff --git a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
index 3e80d2cb6..b371677f3 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
@@ -93,7 +93,11 @@ public class UiFactory {
TYPE_ALL & ~TYPE_HIDE_BACK_BUTTON) == null;
}
OverviewInteractionState.getInstance(launcher)
- .setBackButtonVisible(!shouldBackButtonBeHidden);
+ .setBackButtonAlpha(shouldBackButtonBeHidden ? 0 : 1, true /* animate */);
+ }
+
+ public static void setBackButtonAlpha(Launcher launcher, float alpha, boolean animate) {
+ OverviewInteractionState.getInstance(launcher).setBackButtonAlpha(alpha,animate);
}
public static void resetOverview(Launcher launcher) {
diff --git a/quickstep/src/com/android/quickstep/OverviewInteractionState.java b/quickstep/src/com/android/quickstep/OverviewInteractionState.java
index 420406ca5..d60574676 100644
--- a/quickstep/src/com/android/quickstep/OverviewInteractionState.java
+++ b/quickstep/src/com/android/quickstep/OverviewInteractionState.java
@@ -17,7 +17,6 @@ package com.android.quickstep;
import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_DISABLE_QUICK_SCRUB;
import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_DISABLE_SWIPE_UP;
-import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_HIDE_BACK_BUTTON;
import static com.android.systemui.shared.system.NavigationBarCompat.FLAG_SHOW_OVERVIEW_BUTTON;
import static com.android.systemui.shared.system.SettingsCompat.SWIPE_UP_SETTING_NAME;
@@ -46,7 +45,6 @@ import java.util.concurrent.ExecutionException;
*
* - FLAG_DISABLE_QUICK_SCRUB
* - FLAG_DISABLE_SWIPE_UP
- * - FLAG_HIDE_BACK_BUTTON
* - FLAG_SHOW_OVERVIEW_BUTTON
*
* @see com.android.systemui.shared.system.NavigationBarCompat.InteractionType and associated flags.
@@ -81,7 +79,7 @@ public class OverviewInteractionState {
}
private static final int MSG_SET_PROXY = 200;
- private static final int MSG_SET_BACK_BUTTON_VISIBLE = 201;
+ private static final int MSG_SET_BACK_BUTTON_ALPHA = 201;
private static final int MSG_SET_SWIPE_UP_ENABLED = 202;
private final SwipeUpGestureEnabledSettingObserver mSwipeUpSettingObserver;
@@ -92,13 +90,16 @@ public class OverviewInteractionState {
// These are updated on the background thread
private ISystemUiProxy mISystemUiProxy;
- private boolean mBackButtonVisible = true;
private boolean mSwipeUpEnabled = true;
private Runnable mOnSwipeUpSettingChangedListener;
private OverviewInteractionState(Context context) {
mContext = context;
+
+ // Data posted to the uihandler will be sent to the bghandler. Data is sent to uihandler
+ // because of its high send frequency and data may be very different than the previous value
+ // For example, send back alpha on uihandler to avoid flickering when setting its visibility
mUiHandler = new Handler(this::handleUiMessage);
mBgHandler = new Handler(UiThreadHelper.getBackgroundLooper(), this::handleBgMessage);
@@ -116,9 +117,9 @@ public class OverviewInteractionState {
return mSwipeUpEnabled;
}
- public void setBackButtonVisible(boolean visible) {
- mUiHandler.removeMessages(MSG_SET_BACK_BUTTON_VISIBLE);
- mUiHandler.obtainMessage(MSG_SET_BACK_BUTTON_VISIBLE, visible ? 1 : 0, 0)
+ public void setBackButtonAlpha(float alpha, boolean animate) {
+ mUiHandler.removeMessages(MSG_SET_BACK_BUTTON_ALPHA);
+ mUiHandler.obtainMessage(MSG_SET_BACK_BUTTON_ALPHA, animate ? 1 : 0, 0, alpha)
.sendToTarget();
}
@@ -127,7 +128,7 @@ public class OverviewInteractionState {
}
private boolean handleUiMessage(Message msg) {
- mBgHandler.obtainMessage(msg.what, msg.arg1, msg.arg2).sendToTarget();
+ mBgHandler.obtainMessage(msg.what, msg.arg1, msg.arg2, msg.obj).sendToTarget();
return true;
}
@@ -136,9 +137,9 @@ public class OverviewInteractionState {
case MSG_SET_PROXY:
mISystemUiProxy = (ISystemUiProxy) msg.obj;
break;
- case MSG_SET_BACK_BUTTON_VISIBLE:
- mBackButtonVisible = msg.arg1 != 0;
- break;
+ case MSG_SET_BACK_BUTTON_ALPHA:
+ applyBackButtonAlpha((float) msg.obj, msg.arg1 == 1);
+ return true;
case MSG_SET_SWIPE_UP_ENABLED:
mSwipeUpEnabled = msg.arg1 != 0;
resetHomeBounceSeenOnQuickstepEnabledFirstTime();
@@ -162,10 +163,8 @@ public class OverviewInteractionState {
return;
}
- int flags;
- if (mSwipeUpEnabled) {
- flags = mBackButtonVisible ? 0 : FLAG_HIDE_BACK_BUTTON;
- } else {
+ int flags = 0;
+ if (!mSwipeUpEnabled) {
flags = FLAG_DISABLE_SWIPE_UP | FLAG_DISABLE_QUICK_SCRUB | FLAG_SHOW_OVERVIEW_BUTTON;
}
try {
@@ -175,6 +174,18 @@ public class OverviewInteractionState {
}
}
+ @WorkerThread
+ private void applyBackButtonAlpha(float alpha, boolean animate) {
+ if (mISystemUiProxy == null) {
+ return;
+ }
+ try {
+ mISystemUiProxy.setBackButtonAlpha(alpha, animate);
+ } catch (RemoteException e) {
+ Log.w(TAG, "Unable to update overview back button alpha", e);
+ }
+ }
+
private class SwipeUpGestureEnabledSettingObserver extends ContentObserver {
private Handler mHandler;
private ContentResolver mResolver;
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 2c3e3ee7b..b5c821ac2 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -25,9 +25,11 @@ import com.android.launcher3.LauncherState;
import com.android.launcher3.LauncherStateManager.AnimationConfig;
import com.android.launcher3.LauncherStateManager.StateHandler;
import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
import com.android.launcher3.anim.AnimationSuccessListener;
import com.android.launcher3.anim.AnimatorSetBuilder;
import com.android.launcher3.anim.PropertySetter;
+import com.android.launcher3.uioverrides.UiFactory;
import com.android.launcher3.util.Themes;
import com.android.launcher3.views.ScrimView;
@@ -182,6 +184,13 @@ public class AllAppsTransitionController implements StateHandler, OnDeviceProfil
anim.setDuration(config.duration);
anim.setInterpolator(builder.getInterpolator(ANIM_VERTICAL_PROGRESS, interpolator));
anim.addListener(getProgressAnimatorListener());
+ if (toState.hideBackButton) {
+ anim.addUpdateListener(animation -> {
+ final float alpha = (float) animation.getAnimatedValue();
+ UiFactory.setBackButtonAlpha(mLauncher, 1 - Utilities.boundToRange(alpha, 0, 1),
+ false /* animate */);
+ });
+ }
builder.play(anim);
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index e29250a5e..8ffa62813 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -42,6 +42,7 @@ import com.android.launcher3.Utilities;
import com.android.launcher3.anim.AnimationSuccessListener;
import com.android.launcher3.anim.AnimatorPlaybackController;
import com.android.launcher3.anim.AnimatorSetBuilder;
+import com.android.launcher3.uioverrides.UiFactory;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
@@ -221,6 +222,8 @@ public abstract class AbstractStateChangeTouchController
cancelAtomicComponentsController();
}
mProgressMultiplier = initCurrentAnimation(animComponents);
+ mCurrentAnimation.getAnimationPlayer().addUpdateListener(animation ->
+ setBackButtonAlphaWithProgress((float) animation.getAnimatedValue()));
mCurrentAnimation.dispatchOnStart();
return true;
}
@@ -279,6 +282,7 @@ public abstract class AbstractStateChangeTouchController
mAtomicComponentsController.setPlayFraction(fraction - mAtomicComponentsStartProgress);
}
maybeUpdateAtomicAnim(mFromState, mToState, fraction);
+ setBackButtonAlphaWithProgress(fraction);
}
/**
@@ -471,6 +475,14 @@ public abstract class AbstractStateChangeTouchController
}
}
+ private void setBackButtonAlphaWithProgress(float progress) {
+ if (mFromState.hideBackButton ^ mToState.hideBackButton) {
+ progress = Utilities.boundToRange(progress, 0, 1);
+ final float alpha = mToState.hideBackButton ? 1 - progress : progress;
+ UiFactory.setBackButtonAlpha(mLauncher, alpha, false /* animate */);
+ }
+ }
+
private void logReachedState(int logAction) {
// Transition complete. log the action
mLauncher.getUserEventDispatcher().logStateChangeAction(logAction,
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
index e93dd5a03..db98f9a80 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
@@ -56,4 +56,6 @@ public class UiFactory {
}
public static void prepareToShowOverview(Launcher launcher) { }
+
+ public static void setBackButtonAlpha(Launcher launcher, float alpha, boolean animate) { }
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-14 13:49:37 +0000