Example usage for android.view ViewConfiguration getScaledMaximumFlingVelocity

Introduction

In this page you can find the example usage for android.view ViewConfiguration getScaledMaximumFlingVelocity.

Prototype

public int getScaledMaximumFlingVelocity() 

Source Link

Usage

From source file:com.intuit.lego.widget.swipeLibrary.SwipeListViewTouchListener.java

/**
 * Constructor// w w  w .j  ava 2  s. c  om
 *
 * @param swipeListView  SwipeListView
 * @param swipeFrontView front view Identifier
 * @param swipeBackView  back view Identifier
 */
public SwipeListViewTouchListener(SwipeListView swipeListView, int swipeFrontView, int swipeBackView) {
    this.swipeFrontView = swipeFrontView;
    this.swipeBackView = swipeBackView;
    ViewConfiguration vc = ViewConfiguration.get(swipeListView.getContext());
    slop = vc.getScaledTouchSlop();
    minFlingVelocity = vc.getScaledMinimumFlingVelocity() * 40; // kbhalla: Increasing the minimum limit for velocity to stablize the intended actions of swipe.
    maxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    configShortAnimationTime = swipeListView.getContext().getResources()
            .getInteger(android.R.integer.config_shortAnimTime);
    animationTime = configShortAnimationTime;
    this.swipeListView = swipeListView;
}

---

From source file:com.lab47billion.appchooser.HorizontalPicker.java

public HorizontalPicker(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    _context = context;//  w ww  .  j  av  a  2  s  .c  o m

    // create the selector wheel paint
    TextPaint paint = new TextPaint();
    paint.setAntiAlias(true);
    mTextPaint = paint;

    TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.HorizontalPicker, defStyle, 0);

    CharSequence[] values;
    int ellipsize = 3; // END default value
    int sideItems = mSideItems;

    try {
        mTextColor = a.getColorStateList(R.styleable.HorizontalPicker_android_textColor);
        if (mTextColor == null) {
            mTextColor = ColorStateList.valueOf(0xFF000000);
        }

        values = a.getTextArray(R.styleable.HorizontalPicker_values);
        ellipsize = a.getInt(R.styleable.HorizontalPicker_android_ellipsize, ellipsize);
        mDividerSize = a.getDimension(R.styleable.HorizontalPicker_dividerSize, mDividerSize);
        mNormalTextSize = a.getDimension(R.styleable.HorizontalPicker_normalTextSize, 20);
        mSelectedTextSize = a.getDimension(R.styleable.HorizontalPicker_selectedTextSize, -1);
        sideItems = a.getInt(R.styleable.HorizontalPicker_sideItems, sideItems);

        if (mNormalTextSize > -1) {
            setTextSize(mNormalTextSize);
        }
        if (mSelectedTextSize == -1) {
            mSelectedTextSize = mNormalTextSize;
        }

    } finally {
        a.recycle();
    }

    switch (ellipsize) {
    case 1:
        setEllipsize(TextUtils.TruncateAt.START);
        break;
    case 2:
        setEllipsize(TextUtils.TruncateAt.MIDDLE);
        break;
    case 3:
        setEllipsize(TextUtils.TruncateAt.END);
        break;
    case 4:
        setEllipsize(TextUtils.TruncateAt.MARQUEE);
        break;
    }

    Paint.FontMetricsInt fontMetricsInt = mTextPaint.getFontMetricsInt();
    mBoringMetrics = new BoringLayout.Metrics();
    mBoringMetrics.ascent = fontMetricsInt.ascent;
    mBoringMetrics.bottom = fontMetricsInt.bottom;
    mBoringMetrics.descent = fontMetricsInt.descent;
    mBoringMetrics.leading = fontMetricsInt.leading;
    mBoringMetrics.top = fontMetricsInt.top;
    mBoringMetrics.width = mItemWidth;

    setWillNotDraw(false);

    mFlingScrollerX = new OverScroller(context);
    mAdjustScrollerX = new OverScroller(context, new DecelerateInterpolator(2.5f));

    // initialize constants
    ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = configuration.getScaledTouchSlop();
    mMinimumFlingVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumFlingVelocity = configuration.getScaledMaximumFlingVelocity()
            / SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT;
    mOverscrollDistance = configuration.getScaledOverscrollDistance();

    mPreviousScrollerX = Integer.MIN_VALUE;

    setValues(values);
    setSideItems(sideItems);

    /*mTouchHelper = new PickerTouchHelper(this);
    ViewCompat.setAccessibilityDelegate(this, mTouchHelper);*/

}

---

From source file:com.samsistemas.calendarview.widget.CalendarView.java

/**
 * This method init all necessary variables and Views that our Calendar is going to use.
 *///ww w .j  a va 2 s  .  co  m
private void init() {
    mScroller = new Scroller(mContext, null);

    //Variables associated to handle touch events..
    final ViewConfiguration configuration = ViewConfiguration.get(mContext);
    final float density = mContext.getResources().getDisplayMetrics().density;

    //Variables associated to Swipe..
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = (int) (MIN_FLING_VELOCITY * density);
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
    mCloseEnough = (int) (CLOSE_ENOUGH * density);
    mDefaultGutterSize = (int) (DEFAULT_GUTTER_SIZE * density);

    //Inflate current view..
    mView = LayoutInflater.from(mContext).inflate(R.layout.material_calendar_with_title, this, true);

    //Get buttons for Calendar and set its listeners..
    mBackButton = (ImageView) mView.findViewById(R.id.left_button);
    mNextButton = (ImageView) mView.findViewById(R.id.right_button);

    mBackButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            mCurrentMonthIndex--;
            mCalendar = Calendar.getInstance(Locale.getDefault());
            mCalendar.add(Calendar.MONTH, mCurrentMonthIndex);

            refreshCalendar(mCalendar);
            if (mOnMonthChangedListener != null) {
                mOnMonthChangedListener.onMonthChanged(mCalendar.getTime());
            }
        }
    });

    mNextButton.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            mCurrentMonthIndex++;
            mCalendar = Calendar.getInstance(Locale.getDefault());
            mCalendar.add(Calendar.MONTH, mCurrentMonthIndex);
            refreshCalendar(mCalendar);

            if (mOnMonthChangedListener != null) {
                mOnMonthChangedListener.onMonthChanged(mCalendar.getTime());
            }
        }
    });

    setFirstDayOfWeek(Calendar.SUNDAY);
    refreshCalendar(Calendar.getInstance(getLocale()));
}

---

From source file:com.danilov.supermanga.core.view.SlidingLayer.java

private void init() {
    setWillNotDraw(false);/*from   ww w  .j  a va 2 s  .c om*/
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sMenuInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);

    mRandom = new Random();
}

---

From source file:com.bullmobi.message.ui.fragments.EasyNotificationFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Resources res = getResources();
    mConfigWidgetPinDuration = res.getInteger(R.integer.config_maxPinTime);
    mConfigWidgetSelectDelay = res.getInteger(R.integer.config_iconSelectDelayMillis);
    ViewConfiguration vc = ViewConfiguration.get(getActivity());
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity();

    // Clock widget
    mClockWidget = new ClockWidget(this, this);

    // Media widget
    mMediaController = MediaController2.newInstance(getActivity());
    mMediaWidget = new MediaWidget(this, this);

    // Transitions
    if (Device.hasKitKatApi()) {
        mTransitionJit = new TransitionSet().setOrdering(TransitionSet.ORDERING_TOGETHER)
                .addTransition(new Fade()).addTransition(new ChangeBounds());
        mTransitionSwitchScene = new TransitionSet().setOrdering(TransitionSet.ORDERING_TOGETHER)
                .addTransition(new Fade(Fade.OUT).setDuration(200))
                .addTransition(new Fade(Fade.IN).setStartDelay(80))
                .addTransition(new ChangeBounds().setStartDelay(80));
    }/*from   w  w  w .j a v a2 s .  co m*/

    // Timeout
    mTimeout = isNotDemo() ? mActivityAcd.getTimeout() : new Timeout();
}

---

From source file:com.achep.acdisplay.ui.fragments.AcDisplayFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Resources res = getResources();
    mConfigWidgetPinDuration = res.getInteger(R.integer.config_maxPinTime);
    mConfigWidgetSelectDelay = res.getInteger(R.integer.config_iconSelectDelayMillis);
    ViewConfiguration vc = ViewConfiguration.get(getActivity());
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity();

    // Clock widget
    mClockWidget = getConfig().isCustomWidgetEnabled() ? new HostWidget(this, this)
            : new ClockWidget(this, this);

    // Media widget
    mMediaController = MediaController2.newInstance(getActivity()).asyncWrap();
    mMediaWidget = new MediaWidget(this, this);

    // Transitions
    if (Device.hasKitKatApi()) {
        mTransitionJit = new TransitionSet().setOrdering(TransitionSet.ORDERING_TOGETHER)
                .addTransition(new Fade()).addTransition(new ChangeBounds());
        mTransitionSwitchScene = new TransitionSet().setOrdering(TransitionSet.ORDERING_TOGETHER)
                .addTransition(new Fade(Fade.OUT).setDuration(200))
                .addTransition(new Fade(Fade.IN).setStartDelay(80))
                .addTransition(new ChangeBounds().setStartDelay(80));
    }/*from w  ww.  ja v a  2  s.  c o m*/

    // Timeout
    mTimeout = isNotDemo() ? mActivityAcd.getTimeout() : new Timeout();
}

---

From source file:cn.org.eshow.framwork.view.slidingmenu.CustomViewAbove.java

/**
 * Inits the custom view above.//  w w  w .j  a  v  a2 s.c  om
 */
void initCustomViewAbove() {
    setWillNotDraw(false);
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    setInternalPageChangeListener(new SimpleOnPageChangeListener() {
        public void onPageSelected(int position) {
            if (mViewBehind != null) {
                switch (position) {
                case 0:
                case 2:
                    mViewBehind.setChildrenEnabled(true);
                    break;
                case 1:
                    mViewBehind.setChildrenEnabled(false);
                    break;
                }
            }
        }
    });

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
}

---

From source file:jackson.com.slidingmenulib.MyViewDragHelper.java

/**
 * Apps should use ViewDragHelper.create() to get a new instance.
 * This will allow VDH to use internal compatibility implementations for different
 * platform versions.// www . j  a  va2 s  . com
 *
 * @param context Context to initialize config-dependent params from
 * @param forParent Parent view to monitor
 */
private MyViewDragHelper(Context context, ViewGroup forParent, ViewDragHelper.Callback cb) {
    if (forParent == null) {
        throw new IllegalArgumentException("Parent view may not be null");
    }
    if (cb == null) {
        throw new IllegalArgumentException("Callback may not be null");
    }

    mParentView = forParent;
    mCallback = cb;

    final ViewConfiguration vc = ViewConfiguration.get(context);
    final float density = context.getResources().getDisplayMetrics().density;
    mEdgeSize = (int) (EDGE_SIZE * density + 0.5f);

    mTouchSlop = vc.getScaledTouchSlop();
    mMaxVelocity = vc.getScaledMaximumFlingVelocity();
    mMinVelocity = vc.getScaledMinimumFlingVelocity();
    mScroller = new OverScroller(context, sInterpolator);
}

---

From source file:bk.vinhdo.taxiads.utils.view.SlidingLayer.java

private void init() {
    setWillNotDraw(false);// ww  w .ja v a 2s .  c  om
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sMenuInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = configuration.getScaledMinimumFlingVelocity();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();

    final float density = context.getResources().getDisplayMetrics().density;
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
}

---

From source file:com.bitflake.counter.HorizontalPicker.java

public HorizontalPicker(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // create the selector wheel paint
    TextPaint paint = new TextPaint();
    paint.setAntiAlias(true);//w  ww. j a va2 s .  c o  m
    textPaint = paint;

    TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.HorizontalPicker, defStyle, 0);

    CharSequence[] values;
    int ellipsize = 3; // END default value
    int sideItems = this.sideItems;

    try {
        textColor = a.getColorStateList(R.styleable.HorizontalPicker_android_textColor);
        if (textColor == null) {
            textColor = ColorStateList.valueOf(0xFF000000);
        }

        values = a.getTextArray(R.styleable.HorizontalPicker_values);
        ellipsize = a.getInt(R.styleable.HorizontalPicker_android_ellipsize, ellipsize);
        marqueeRepeatLimit = a.getInt(R.styleable.HorizontalPicker_android_marqueeRepeatLimit,
                marqueeRepeatLimit);
        dividerSize = a.getDimension(R.styleable.HorizontalPicker_dividerSize, dividerSize);
        sideItems = a.getInt(R.styleable.HorizontalPicker_sideItems, sideItems);

        float textSize = a.getDimension(R.styleable.HorizontalPicker_android_textSize, -1);
        if (textSize > -1) {
            setTextSize(textSize);
        }
    } finally {
        a.recycle();
    }

    switch (ellipsize) {
    case 1:
        setEllipsize(TextUtils.TruncateAt.START);
        break;
    case 2:
        setEllipsize(TextUtils.TruncateAt.MIDDLE);
        break;
    case 3:
        setEllipsize(TextUtils.TruncateAt.END);
        break;
    case 4:
        setEllipsize(TextUtils.TruncateAt.MARQUEE);
        break;
    }

    Paint.FontMetricsInt fontMetricsInt = textPaint.getFontMetricsInt();
    boringMetrics = new BoringLayout.Metrics();
    boringMetrics.ascent = fontMetricsInt.ascent;
    boringMetrics.bottom = fontMetricsInt.bottom;
    boringMetrics.descent = fontMetricsInt.descent;
    boringMetrics.leading = fontMetricsInt.leading;
    boringMetrics.top = fontMetricsInt.top;
    boringMetrics.width = itemWidth;

    setWillNotDraw(false);

    flingScrollerX = new OverScroller(context);
    adjustScrollerX = new OverScroller(context, new DecelerateInterpolator(2.5f));

    // initialize constants
    ViewConfiguration configuration = ViewConfiguration.get(context);
    touchSlop = configuration.getScaledTouchSlop();
    mMinimumFlingVelocity = configuration.getScaledMinimumFlingVelocity();
    maximumFlingVelocity = configuration.getScaledMaximumFlingVelocity()
            / SELECTOR_MAX_FLING_VELOCITY_ADJUSTMENT;
    overscrollDistance = configuration.getScaledOverscrollDistance();

    previousScrollerX = Integer.MIN_VALUE;

    setValues(values);
    setSideItems(sideItems);

    touchHelper = new PickerTouchHelper(this);
    ViewCompat.setAccessibilityDelegate(this, touchHelper);

}

---

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