diff --git a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java index ab147bbcd9..515cfe2af0 100644 --- a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java +++ b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchView.java @@ -47,7 +47,6 @@ import androidx.constraintlayout.widget.ConstraintLayout; import com.android.app.animation.Interpolators; import com.android.internal.jank.Cuj; -import com.android.launcher3.Flags; import com.android.launcher3.R; import com.android.launcher3.Utilities; import com.android.launcher3.anim.AnimatedFloat; @@ -180,17 +179,6 @@ public class KeyboardQuickSwitchView extends ConstraintLayout { mIsRtl = Utilities.isRtl(resources); - if (Flags.taskbarOverflow()) { - initializeScrollArrows(); - - if (mIsRtl) { - mStartScrollArrow.setContentDescription( - resources.getString(R.string.quick_switch_scroll_arrow_right)); - mEndScrollArrow.setContentDescription( - resources.getString(R.string.quick_switch_scroll_arrow_left)); - } - } - TypefaceUtils.setTypeface( mNoRecentItemsPane.findViewById(R.id.no_recent_items_text), FontFamily.GSF_LABEL_LARGE); @@ -359,9 +347,21 @@ public class KeyboardQuickSwitchView extends ConstraintLayout { }); } - private void initializeScrollArrows() { + + void enableScrollArrowSupport() { + if (mSupportsScrollArrows) { + return; + } mSupportsScrollArrows = true; + if (mIsRtl) { + mStartScrollArrow.setContentDescription( + getResources().getString(R.string.quick_switch_scroll_arrow_right)); + mEndScrollArrow.setContentDescription( + getResources().getString(R.string.quick_switch_scroll_arrow_left)); + } + + mStartScrollArrow.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { diff --git a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java index b5f2532482..a312d5f70b 100644 --- a/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java +++ b/quickstep/src/com/android/launcher3/taskbar/KeyboardQuickSwitchViewController.java @@ -34,6 +34,7 @@ import androidx.annotation.Nullable; import com.android.internal.jank.Cuj; import com.android.launcher3.DeviceProfile; +import com.android.launcher3.Flags; import com.android.launcher3.R; import com.android.launcher3.Utilities; import com.android.launcher3.anim.AnimatorListeners; @@ -119,6 +120,10 @@ public class KeyboardQuickSwitchViewController { mWasDesktopTaskFilteredOut = wasDesktopTaskFilteredOut; mWasOpenedFromTaskbar = wasOpenedFromTaskbar; + if (Flags.taskbarOverflow() && wasOpenedFromTaskbar) { + mKeyboardQuickSwitchView.enableScrollArrowSupport(); + } + mKeyboardQuickSwitchView.applyLoadPlan( mOverlayContext, tasks,