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Fixing accessibility arrow

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> Hiding arrow in background state and during quick switch
> Preventing arrow overlapping with search box in overview state

Bug: 135885458
Change-Id: Iadefba044717351d69480cde7d784cd04289d086
This commit is contained in:
Sunny Goyal
2019-06-27 23:16:42 -07:00
parent 1703eb8b88
commit 1dae67b49d
2 changed files with 17 additions and 5 deletions
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quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+2 -1
View File
@@ -81,7 +81,8 @@ public class BackgroundAppState extends OverviewState {
@Override
public int getVisibleElements(Launcher launcher) {
return super.getVisibleElements(launcher) & ~RECENTS_CLEAR_ALL_BUTTON;
return super.getVisibleElements(launcher)
& ~RECENTS_CLEAR_ALL_BUTTON & ~VERTICAL_SWIPE_INDICATOR;
}
@Override
quickstep/src/com/android/quickstep/views/ShelfScrimView.java
+15 -4
View File
@@ -15,6 +15,7 @@
*/
package com.android.quickstep.views;
import static com.android.launcher3.LauncherState.ALL_APPS_HEADER_EXTRA;
import static com.android.launcher3.LauncherState.BACKGROUND_APP;
import static com.android.launcher3.LauncherState.OVERVIEW;
import static com.android.launcher3.anim.Interpolators.ACCEL;
@@ -29,6 +30,7 @@ import android.graphics.Paint;
import android.graphics.Path;
import android.graphics.Path.Direction;
import android.graphics.Path.Op;
import android.graphics.Rect;
import android.util.AttributeSet;
import android.view.animation.Interpolator;
@@ -36,6 +38,7 @@ import com.android.launcher3.DeviceProfile;
import com.android.launcher3.R;
import com.android.launcher3.Utilities;
import com.android.launcher3.anim.Interpolators;
import com.android.launcher3.uioverrides.states.OverviewState;
import com.android.launcher3.util.Themes;
import com.android.launcher3.views.ScrimView;
import com.android.quickstep.SysUINavigationMode;
@@ -145,14 +148,22 @@ public class ShelfScrimView extends ScrimView implements NavigationModeChangeLis
mRemainingScreenPathValid = false;
mShiftRange = mLauncher.getAllAppsController().getShiftRange();
mMidProgress = OVERVIEW.getVerticalProgress(mLauncher);
mMidAlpha = mMidProgress >= 1 ? 0
: Themes.getAttrInteger(getContext(), R.attr.allAppsInterimScrimAlpha);
if ((OVERVIEW.getVisibleElements(mLauncher) & ALL_APPS_HEADER_EXTRA) == 0) {
mMidProgress = 1;
mMidAlpha = 0;
} else {
mMidAlpha = Themes.getAttrInteger(getContext(), R.attr.allAppsInterimScrimAlpha);
Rect hotseatPadding = dp.getHotseatLayoutPadding();
int hotseatSize = dp.hotseatBarSizePx + dp.getInsets().bottom
- hotseatPadding.bottom - hotseatPadding.top;
float arrowTop = Math.min(hotseatSize, OverviewState.getDefaultSwipeHeight(dp));
mMidProgress = 1 - (arrowTop / mShiftRange);
}
mTopOffset = dp.getInsets().top - mShelfOffset;
mShelfTopAtThreshold = mShiftRange * SCRIM_CATCHUP_THRESHOLD + mTopOffset;
updateColors();
}
updateColors();
updateDragHandleAlpha();
invalidate();
}