Merge "1. Replace use of java.util.HashMap with android.util.ArrayMap in...

import android.content.res.Resources;

import android.graphics.RectF;

import android.os.Handler;

import android.util.ArrayMap;

import android.util.Log;

import android.view.MotionEvent;

import android.view.VelocityTracker;

import com.android.systemui.statusbar.ExpandableNotificationRow;

import com.android.systemui.statusbar.FlingAnimationUtils;

import java.util.HashMap;

public class SwipeHelper implements Gefingerpoken {

    static final String TAG = "com.android.systemui.SwipeHelper";

    private static final boolean DEBUG = false;

    public static final int X = 0;

    public static final int Y = 1;

    private float SWIPE_ESCAPE_VELOCITY = 500f; // dp/sec

    private int DEFAULT_ESCAPE_ANIMATION_DURATION = 200; // ms

    private int MAX_ESCAPE_ANIMATION_DURATION = 400; // ms

    private int MAX_DISMISS_VELOCITY = 4000; // dp/sec

    private static final float SWIPE_ESCAPE_VELOCITY = 500f; // dp/sec

    private static final int DEFAULT_ESCAPE_ANIMATION_DURATION = 200; // ms

    private static final int MAX_ESCAPE_ANIMATION_DURATION = 400; // ms

    private static final int MAX_DISMISS_VELOCITY = 4000; // dp/sec

    private static final int SNAP_ANIM_LEN = SLOW_ANIMATIONS ? 1000 : 150; // ms

    static final float SWIPE_PROGRESS_FADE_END = 0.5f; // fraction of thumbnail width

    private float mMinSwipeProgress = 0f;

    private float mMaxSwipeProgress = 1f;

    private FlingAnimationUtils mFlingAnimationUtils;

    private final FlingAnimationUtils mFlingAnimationUtils;

    private float mPagingTouchSlop;

    private Callback mCallback;

    private Handler mHandler;

    private int mSwipeDirection;

    private VelocityTracker mVelocityTracker;

    private FalsingManager mFalsingManager;

    private final Callback mCallback;

    private final Handler mHandler;

    private final int mSwipeDirection;

    private final VelocityTracker mVelocityTracker;

    private final FalsingManager mFalsingManager;

    private float mInitialTouchPos;

    private float mPerpendicularInitialTouchPos;

    private boolean mLongPressSent;

    private LongPressListener mLongPressListener;

    private Runnable mWatchLongPress;

    private long mLongPressTimeout;

    private final long mLongPressTimeout;

    final private int[] mTmpPos = new int[2];

    private int mFalsingThreshold;

    private final int mFalsingThreshold;

    private boolean mTouchAboveFalsingThreshold;

    private boolean mDisableHwLayers;

    private boolean mFadeDependingOnAmountSwiped;

    private Context mContext;

    private final boolean mFadeDependingOnAmountSwiped;

    private final Context mContext;

    private HashMap<View, Animator> mDismissPendingMap = new HashMap<>();

    private final ArrayMap<View, Animator> mDismissPendingMap = new ArrayMap<>();

    public SwipeHelper(int swipeDirection, Callback callback, Context context) {

        mContext = context;