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Commit a0e43e71 authored by PETER LIANG's avatar PETER LIANG Committed by Android (Google) Code Review
Browse files

Merge "Add the new dock tooltip for accessibility floating menu." into sc-dev

parents d5325f9f ae817912

packages/SystemUI/res/layout/accessibility_floating_menu_tooltip.xml

+10 −1
Original line number Diff line number Diff line
@@ -22,6 +22,14 @@ 
    android:layout_height="wrap_content"

    android:orientation="horizontal">



    <View

        android:id="@+id/arrow_left"

        android:layout_width="@dimen/accessibility_floating_tooltip_arrow_width"

        android:layout_height="@dimen/accessibility_floating_tooltip_arrow_height"

        android:layout_marginRight="@dimen/accessibility_floating_tooltip_arrow_margin"

        android:visibility="gone"

        android:layout_gravity="center_vertical"/>



    <TextView

        android:id="@+id/text"

        android:layout_width="wrap_content"
@@ -35,9 +43,10 @@ 
        android:textSize="@dimen/accessibility_floating_tooltip_font_size"/>



    <View

        android:id="@+id/arrow"

        android:id="@+id/arrow_right"

        android:layout_width="@dimen/accessibility_floating_tooltip_arrow_width"

        android:layout_height="@dimen/accessibility_floating_tooltip_arrow_height"

        android:layout_marginLeft="@dimen/accessibility_floating_tooltip_arrow_margin"

        android:visibility="gone"

        android:layout_gravity="center_vertical"/>

</LinearLayout>

packages/SystemUI/src/com/android/systemui/Prefs.java

+4 −1
Original line number Diff line number Diff line
@@ -73,7 +73,8 @@ public final class Prefs { 
            Key.TOUCHED_RINGER_TOGGLE,

            Key.HAS_SEEN_ODI_CAPTIONS_TOOLTIP,

            Key.HAS_SEEN_REVERSE_BOTTOM_SHEET,

            Key.CONTROLS_STRUCTURE_SWIPE_TOOLTIP_COUNT

            Key.CONTROLS_STRUCTURE_SWIPE_TOOLTIP_COUNT,

            Key.HAS_SEEN_ACCESSIBILITY_FLOATING_MENU_DOCK_TOOLTIP

    })

    // TODO: annotate these with their types so {@link PrefsCommandLine} can know how to set them

    public @interface Key {
@@ -122,6 +123,8 @@ public final class Prefs { 
        String HAS_SEEN_ODI_CAPTIONS_TOOLTIP = "HasSeenODICaptionsTooltip";

        String HAS_SEEN_REVERSE_BOTTOM_SHEET = "HasSeenReverseBottomSheet";

        String CONTROLS_STRUCTURE_SWIPE_TOOLTIP_COUNT = "ControlsStructureSwipeTooltipCount";

        String HAS_SEEN_ACCESSIBILITY_FLOATING_MENU_DOCK_TOOLTIP =

                "HasSeenAccessibilityFloatingMenuDockTooltip";

    }



    public static boolean getBoolean(Context context, @Key String key, boolean defaultValue) {

packages/SystemUI/src/com/android/systemui/accessibility/floatingmenu/AccessibilityFloatingMenu.java

+21 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ import static android.provider.Settings.Secure.ACCESSIBILITY_FLOATING_MENU_SIZE; 
import static android.view.accessibility.AccessibilityManager.ACCESSIBILITY_BUTTON;



import static com.android.internal.accessibility.dialog.AccessibilityTargetHelper.getTargets;

import static com.android.systemui.Prefs.Key.HAS_SEEN_ACCESSIBILITY_FLOATING_MENU_DOCK_TOOLTIP;

import static com.android.systemui.accessibility.floatingmenu.AccessibilityFloatingMenuView.ShapeType;

import static com.android.systemui.accessibility.floatingmenu.AccessibilityFloatingMenuView.SizeType;
@@ -35,6 +36,7 @@ import android.os.UserHandle; 
import android.provider.Settings;



import com.android.internal.annotations.VisibleForTesting;

import com.android.systemui.Prefs;



/**

 * Contains logic for an accessibility floating menu view.
@@ -46,6 +48,7 @@ public class AccessibilityFloatingMenu implements IAccessibilityFloatingMenu { 
    private final Context mContext;

    private final AccessibilityFloatingMenuView mMenuView;

    private final MigrationTooltipView mMigrationTooltipView;

    private final DockTooltipView mDockTooltipView;

    private final Handler mHandler = new Handler(Looper.getMainLooper());



    private final ContentObserver mContentObserver =
@@ -90,6 +93,7 @@ public class AccessibilityFloatingMenu implements IAccessibilityFloatingMenu { 
        mContext = context;

        mMenuView = menuView;

        mMigrationTooltipView = new MigrationTooltipView(mContext, mMenuView);

        mDockTooltipView = new DockTooltipView(mContext, mMenuView);

    }



    @Override
@@ -109,6 +113,7 @@ public class AccessibilityFloatingMenu implements IAccessibilityFloatingMenu { 
                getOpacityValue(mContext));

        mMenuView.setSizeType(getSizeType(mContext));

        mMenuView.setShapeType(getShapeType(mContext));

        mMenuView.setOnDragEndListener(this::showDockTooltipIfNecessary);



        showMigrationTooltipIfNecessary();
@@ -123,6 +128,7 @@ public class AccessibilityFloatingMenu implements IAccessibilityFloatingMenu { 


        mMenuView.hide();

        mMigrationTooltipView.hide();

        mDockTooltipView.hide();



        unregisterContentObservers();

    }
@@ -144,6 +150,21 @@ public class AccessibilityFloatingMenu implements IAccessibilityFloatingMenu { 
                DEFAULT_MIGRATION_TOOLTIP_PROMPT_IS_DISABLED) == /* enabled */ 1;

    }



    /**

     * Shows tooltip when user drags accessibility floating menu for the first time.

     */

    private void showDockTooltipIfNecessary() {

        if (!Prefs.get(mContext).getBoolean(

                HAS_SEEN_ACCESSIBILITY_FLOATING_MENU_DOCK_TOOLTIP, false)) {

            // if the menu is an oval, the user has already dragged it out, so show the tooltip.

            if (mMenuView.isOvalShape()) {

                mDockTooltipView.show();

            }



            Prefs.putBoolean(mContext, HAS_SEEN_ACCESSIBILITY_FLOATING_MENU_DOCK_TOOLTIP, true);

        }

    }



    private static boolean isFadeEffectEnabled(Context context) {

        return Settings.Secure.getInt(

                context.getContentResolver(), ACCESSIBILITY_FLOATING_MENU_FADE_ENABLED,

packages/SystemUI/src/com/android/systemui/accessibility/floatingmenu/AccessibilityFloatingMenuView.java

+58 −6
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ package com.android.systemui.accessibility.floatingmenu; 
import static android.util.MathUtils.constrain;

import static android.util.MathUtils.sq;



import static java.util.Objects.requireNonNull;



import android.animation.Animator;

import android.animation.AnimatorListenerAdapter;

import android.animation.ValueAnimator;
@@ -43,7 +45,9 @@ import android.view.ViewGroup; 
import android.view.WindowManager;

import android.view.accessibility.AccessibilityNodeInfo;

import android.view.accessibility.AccessibilityNodeInfo.AccessibilityAction;

import android.view.animation.Animation;

import android.view.animation.OvershootInterpolator;

import android.view.animation.TranslateAnimation;

import android.widget.FrameLayout;



import androidx.annotation.DimenRes;
@@ -60,6 +64,7 @@ import java.lang.annotation.RetentionPolicy; 
import java.util.ArrayList;

import java.util.Collections;

import java.util.List;

import java.util.Optional;



/**

 * Accessibility floating menu is used for the actions of accessibility features, it's also the
@@ -78,6 +83,10 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
    private static final int MIN_WINDOW_Y = 0;

    private static final float LOCATION_Y_PERCENTAGE = 0.8f;



    private static final int ANIMATION_START_OFFSET = 600;

    private static final int ANIMATION_DURATION_MS = 600;

    private static final float ANIMATION_TO_X_VALUE = 0.5f;



    private boolean mIsFadeEffectEnabled;

    private boolean mIsShowing;

    private boolean mIsDownInEnlargedTouchArea;
@@ -107,6 +116,7 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
    private float mPercentageY = LOCATION_Y_PERCENTAGE;

    private float mSquareScaledTouchSlop;

    private final Configuration mLastConfiguration;

    private Optional<OnDragEndListener> mOnDragEndListener = Optional.empty();

    private final RecyclerView mListView;

    private final AccessibilityTargetAdapter mAdapter;

    private float mFadeOutValue;
@@ -161,6 +171,17 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
        int RIGHT = 1;

    }



    /**

     * Interface for a callback to be invoked when the floating menu was dragging.

     */

    interface OnDragEndListener {



        /**

         * Invoked when the floating menu has dragged end.

         */

        void onDragEnd();

    }



    public AccessibilityFloatingMenuView(Context context) {

        this(context, new RecyclerView(context));

    }
@@ -201,6 +222,8 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
                updateRadiusWith(mSizeType, mRadiusType, mTargets.size());



                fadeOut();



                mOnDragEndListener.ifPresent(OnDragEndListener::onDragEnd);

            }

        });
@@ -266,7 +289,7 @@ public class AccessibilityFloatingMenuView extends FrameLayout 


                // Must switch the oval shape type before tapping the corresponding item in the

                // list view, otherwise it can't work on it.

                if (mShapeType == ShapeType.HALF_OVAL) {

                if (!isOvalShape()) {

                    setShapeType(ShapeType.OVAL);



                    return true;
@@ -363,6 +386,10 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
        return mIsShowing;

    }



    boolean isOvalShape() {

        return mShapeType == ShapeType.OVAL;

    }



    void onTargetsChanged(List<AccessibilityTarget> newTargets) {

        fadeIn();
@@ -407,6 +434,35 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
        fadeOut();

    }



    public void setOnDragEndListener(OnDragEndListener onDragListener) {

        mOnDragEndListener = Optional.ofNullable(onDragListener);

    }



    void startTranslateXAnimation() {

        fadeIn();



        final float toXValue = mAlignment == Alignment.RIGHT

                ? ANIMATION_TO_X_VALUE

                : -ANIMATION_TO_X_VALUE;

        final TranslateAnimation animation =

                new TranslateAnimation(Animation.RELATIVE_TO_SELF, 0,

                        Animation.RELATIVE_TO_SELF, toXValue,

                        Animation.RELATIVE_TO_SELF, 0,

                        Animation.RELATIVE_TO_SELF, 0);

        animation.setDuration(ANIMATION_DURATION_MS);

        animation.setRepeatMode(Animation.REVERSE);

        animation.setInterpolator(new OvershootInterpolator());

        animation.setRepeatCount(Animation.INFINITE);

        animation.setStartOffset(ANIMATION_START_OFFSET);

        mListView.startAnimation(animation);

    }



    void stopTranslateXAnimation() {

        mListView.clearAnimation();



        fadeOut();

    }



    Rect getWindowLocationOnScreen() {

        final int left = mCurrentLayoutParams.x;

        final int top = mCurrentLayoutParams.y;
@@ -536,11 +592,7 @@ public class AccessibilityFloatingMenuView extends FrameLayout 
    }



    private Handler createUiHandler() {

        final Looper looper = Looper.myLooper();

        if (looper == null) {

            throw new IllegalArgumentException("looper must not be null");

        }

        return new Handler(looper);

        return new Handler(requireNonNull(Looper.myLooper(), "looper must not be null"));

    }



    private void updateDimensions() {

packages/SystemUI/src/com/android/systemui/accessibility/floatingmenu/BaseTooltipView.java

+26 −18
Original line number Diff line number Diff line
@@ -66,7 +66,6 @@ class BaseTooltipView extends FrameLayout { 
    private int mArrowCornerRadius;

    private int mScreenWidth;

    private boolean mIsShowing;

    private View mArrowView;

    private TextView mTextView;

    private final WindowManager.LayoutParams mCurrentLayoutParams;

    private final WindowManager mWindowManager;
@@ -87,12 +86,11 @@ class BaseTooltipView extends FrameLayout { 
        super.onConfigurationChanged(newConfig);



        updateDimensions();



        updateTextView();

        updateArrow();



        mAnchorView.onConfigurationChanged(newConfig);

        final Rect anchorViewLocation = mAnchorView.getWindowLocationOnScreen();

        updateArrowWith(anchorViewLocation);

        updateWidthWith(anchorViewLocation);

        updateLocationWith(anchorViewLocation);
@@ -132,6 +130,7 @@ class BaseTooltipView extends FrameLayout { 


        mIsShowing = true;

        final Rect anchorViewLocation = mAnchorView.getWindowLocationOnScreen();

        updateArrowWith(anchorViewLocation);

        updateWidthWith(anchorViewLocation);

        updateLocationWith(anchorViewLocation);
@@ -164,9 +163,6 @@ class BaseTooltipView extends FrameLayout { 
                LayoutInflater.from(getContext()).inflate(

                        R.layout.accessibility_floating_menu_tooltip, this, false);



        mArrowView = contentView.findViewById(R.id.arrow);

        drawArrow(mArrowView);



        mTextView = contentView.findViewById(R.id.text);



        addView(contentView);
@@ -220,17 +216,23 @@ class BaseTooltipView extends FrameLayout { 
        gradientDrawable.setCornerRadius(mTextViewCornerRadius);

    }



    private void updateArrow() {

        final ShapeDrawable shapeDrawable = (ShapeDrawable) mArrowView.getBackground();

        final Paint paint = shapeDrawable.getPaint();

        paint.setPathEffect(new CornerPathEffect(mArrowCornerRadius));

    private void updateArrowWith(Rect anchorViewLocation) {

        final boolean isAnchorViewOnLeft = isAnchorViewOnLeft(anchorViewLocation);

        final View arrowView = findViewById(isAnchorViewOnLeft

                ? R.id.arrow_left

                : R.id.arrow_right);

        arrowView.setVisibility(VISIBLE);

        drawArrow(arrowView, isAnchorViewOnLeft);



        final LinearLayout.LayoutParams layoutParams =

                (LinearLayout.LayoutParams) mArrowView.getLayoutParams();

                (LinearLayout.LayoutParams) arrowView.getLayoutParams();

        layoutParams.width = mArrowWidth;

        layoutParams.height = mArrowHeight;

        layoutParams.setMargins(mArrowMargin, 0, 0, 0);

        mArrowView.setLayoutParams(layoutParams);



        final int leftMargin = isAnchorViewOnLeft ? 0 : mArrowMargin;

        final int rightMargin = isAnchorViewOnLeft ? mArrowMargin : 0;

        layoutParams.setMargins(leftMargin, 0, rightMargin, 0);

        arrowView.setLayoutParams(layoutParams);

    }



    private void updateWidthWith(Rect anchorViewLocation) {
@@ -240,17 +242,19 @@ class BaseTooltipView extends FrameLayout { 
    }



    private void updateLocationWith(Rect anchorViewLocation) {

        mCurrentLayoutParams.x =

                mScreenWidth - getWindowWidthWith(anchorViewLocation) - anchorViewLocation.width();

        mCurrentLayoutParams.x = isAnchorViewOnLeft(anchorViewLocation)

                ? anchorViewLocation.width()

                : mScreenWidth - getWindowWidthWith(anchorViewLocation)

                        - anchorViewLocation.width();

        mCurrentLayoutParams.y =

                anchorViewLocation.centerY() - (getTextHeightWith(anchorViewLocation) / 2);

    }



    private void drawArrow(View view) {

    private void drawArrow(View view, boolean isPointingLeft) {

        final ViewGroup.LayoutParams layoutParams = view.getLayoutParams();

        final TriangleShape triangleShape =

                TriangleShape.createHorizontal(layoutParams.width, layoutParams.height,

                        false);

                        isPointingLeft);

        final ShapeDrawable arrowDrawable = new ShapeDrawable(triangleShape);

        final Paint arrowPaint = arrowDrawable.getPaint();

        arrowPaint.setColor(Utils.getColorAttrDefaultColor(getContext(),
@@ -260,6 +264,10 @@ class BaseTooltipView extends FrameLayout { 
        view.setBackground(arrowDrawable);

    }



    private boolean isAnchorViewOnLeft(Rect anchorViewLocation) {

        return anchorViewLocation.left < (mScreenWidth / 2);

    }



    private int getTextWidthWith(Rect anchorViewLocation) {

        final int widthSpec =

                MeasureSpec.makeMeasureSpec(getAvailableTextWidthWith(anchorViewLocation), AT_MOST);