Merge "Increasing the min swipe thresholds for the nav bar gestures. (Bug 17109581)" into lmp-dev

    <!-- thickness (height) of the navigation bar on phones that require it -->

    <dimen name="navigation_bar_size">@*android:dimen/navigation_bar_height</dimen>

    <!-- Minimum swipe distance to catch the swipe gestures to invoke assist or switch tasks. -->

    <dimen name="navigation_bar_min_swipe_distance">48dp</dimen>

    <!-- thickness (height) of the dead zone at the top of the navigation bar,

         reducing false presses on navbar buttons; approx 2mm -->

package com.android.systemui.statusbar;

import android.app.StatusBarManager;

import android.content.res.Resources;

import android.graphics.RectF;

import android.view.MotionEvent;

import android.view.View;

import android.view.ViewConfiguration;

import com.android.systemui.R;

public class DelegateViewHelper {

    private View mDelegateView;

    public void setSourceView(View view) {

        mSourceView = view;

        if (mSourceView != null) {

            mTriggerThreshhold =

                    ViewConfiguration.get(mSourceView.getContext()).getScaledPagingTouchSlop();

            Resources r = mSourceView.getContext().getResources();

            mTriggerThreshhold = r.getDimensionPixelSize(R.dimen.navigation_bar_min_swipe_distance);

        }

    }

package com.android.systemui.statusbar.phone;

import android.content.Context;

import android.content.res.Resources;

import android.view.GestureDetector;

import android.view.MotionEvent;

import android.view.ViewConfiguration;

import com.android.systemui.R;

import com.android.systemui.statusbar.BaseStatusBar;

public class NavigationBarViewTaskSwitchHelper extends GestureDetector.SimpleOnGestureListener {

    public NavigationBarViewTaskSwitchHelper(Context context) {

        ViewConfiguration configuration = ViewConfiguration.get(context);

        mScrollTouchSlop = 4 * configuration.getScaledTouchSlop();

        Resources r = context.getResources();

        mScrollTouchSlop = r.getDimensionPixelSize(R.dimen.navigation_bar_min_swipe_distance);

        mMinFlingVelocity = configuration.getScaledMinimumFlingVelocity();

        mTaskSwitcherDetector = new GestureDetector(context, this);

    }