Example usage for android.view ViewConfiguration getScaledTouchSlop

Introduction

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

Prototype

public int getScaledTouchSlop() 

Source Link

Usage

From source file:vc908.stickerfactory.ui.advancedrecyclerview.swipeable.RecyclerViewSwipeManager.java

/**
 * Attaches {@link RecyclerView} instance.
 *
 * Before calling this method, the target {@link RecyclerView} must set
 * the wrapped adapter instance which is returned by the
 * {@link #createWrappedAdapter(RecyclerView.Adapter)} method.
 *
 * @param rv The {@link RecyclerView} instance
 *//*from   w w w  .  j  a v a  2  s.  c o  m*/
public void attachRecyclerView(RecyclerView rv) {
    if (rv == null) {
        throw new IllegalArgumentException("RecyclerView cannot be null");
    }

    if (isReleased()) {
        throw new IllegalStateException("Accessing released object");
    }

    if (mRecyclerView != null) {
        throw new IllegalStateException("RecyclerView instance has already been set");
    }

    if (mAdapter == null || getSwipeableItemWrapperAdapter(rv) != mAdapter) {
        throw new IllegalStateException("adapter is not set properly");
    }

    mRecyclerView = rv;
    mRecyclerView.addOnItemTouchListener(mInternalUseOnItemTouchListener);

    final ViewConfiguration vc = ViewConfiguration.get(rv.getContext());

    mTouchSlop = vc.getScaledTouchSlop();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity();
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();

    mItemSlideAnimator
            .setImmediatelySetTranslationThreshold((int) (rv.getResources().getDisplayMetrics().density
                    * SLIDE_ITEM_IMMEDIATELY_SET_TRANSLATION_THRESHOLD_DP + 0.5f));
}

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From source file:com.lfq.pulltorefresh.library.sideslip.SwipeMenuLayout.java

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

    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.SwipeMenuLayout);
    mContentViewId = typedArray.getResourceId(R.styleable.SwipeMenuLayout_contentViewId, mContentViewId);
    mRightViewId = typedArray.getResourceId(R.styleable.SwipeMenuLayout_rightViewId, mRightViewId);
    typedArray.recycle();/*from  w w  w. ja  v a2s.  c o  m*/

    ViewConfiguration mViewConfig = ViewConfiguration.get(getContext());
    /**
     *  getScaledTouchSlop????????viewpager???
     */
    mScaledTouchSlop = mViewConfig.getScaledTouchSlop();
    mScroller = new OverScroller(getContext());
    mScaledMinimumFlingVelocity = mViewConfig.getScaledMinimumFlingVelocity();
    mScaledMaximumFlingVelocity = mViewConfig.getScaledMaximumFlingVelocity();
}

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From source file:com.tasomaniac.openwith.resolver.ResolverDrawerLayout.java

public ResolverDrawerLayout(Context context, AttributeSet attrs, int defStyleAttr) {
    super(context, attrs, defStyleAttr);

    final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ResolverDrawerLayout, defStyleAttr,
            0);//www . j  ava2s  .  c om
    mMaxWidth = a.getDimensionPixelSize(R.styleable.ResolverDrawerLayout_resolverMaxWidth, -1);
    mMaxCollapsedHeight = a.getDimensionPixelSize(R.styleable.ResolverDrawerLayout_maxCollapsedHeight, 0);
    mMaxCollapsedHeightSmall = a.getDimensionPixelSize(R.styleable.ResolverDrawerLayout_maxCollapsedHeightSmall,
            mMaxCollapsedHeight);
    a.recycle();

    mParentHelper = new NestedScrollingParentHelper(this);

    //noinspection ResourceType
    mScroller = ScrollerCompat.create(context,
            AnimationUtils.loadInterpolator(context, android.R.interpolator.decelerate_quint));
    mVelocityTracker = VelocityTracker.obtain();

    final ViewConfiguration vc = ViewConfiguration.get(context);
    mTouchSlop = vc.getScaledTouchSlop();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity();
}

---

From source file:com.doomonafireball.betterpickers.radialtimepicker.RadialPickerLayout.java

public RadialPickerLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    setOnTouchListener(this);
    ViewConfiguration vc = ViewConfiguration.get(context);
    TOUCH_SLOP = vc.getScaledTouchSlop();
    TAP_TIMEOUT = ViewConfiguration.getTapTimeout();
    mDoingMove = false;//from   www . ja va  2  s  .c om

    mCircleView = new CircleView(context);
    addView(mCircleView);

    mAmPmCirclesView = new AmPmCirclesView(context);
    addView(mAmPmCirclesView);

    mHourRadialTextsView = new RadialTextsView(context);
    addView(mHourRadialTextsView);
    mMinuteRadialTextsView = new RadialTextsView(context);
    addView(mMinuteRadialTextsView);

    mHourRadialSelectorView = new RadialSelectorView(context);
    addView(mHourRadialSelectorView);
    mMinuteRadialSelectorView = new RadialSelectorView(context);
    addView(mMinuteRadialSelectorView);

    // Prepare mapping to snap touchable degrees to selectable degrees.
    preparePrefer30sMap();

    mLastValueSelected = -1;

    mInputEnabled = true;
    mGrayBox = new View(context);
    mGrayBox.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    mGrayBox.setBackgroundColor(getResources().getColor(R.color.transparent_black));
    mGrayBox.setVisibility(View.INVISIBLE);
    addView(mGrayBox);

    mAccessibilityManager = (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);

    mTimeInitialized = false;
}

---

From source file:de.timroes.swipetodismiss.SwipeDismissList.java

/**
 * Constructs a new swipe-to-dismiss touch listener for the given list view.
 *
 * @param listView The list view whose items should be dismissable.
 * @param callback The callback to trigger when the user has indicated that
 * she would like to dismiss one or more list items.
 * @param mode The mode this list handles multiple undos.
 *///w  w w.  j  a va  2 s .  c om
public SwipeDismissList(AbsListView listView, OnDismissCallback callback, UndoMode mode) {

    if (listView == null) {
        throw new IllegalArgumentException("listview must not be null.");
    }

    mHandler = new HideUndoPopupHandler(this);
    mListView = listView;
    mCallback = callback;
    mMode = mode;

    ViewConfiguration vc = ViewConfiguration.get(listView.getContext());
    mSlop = vc.getScaledTouchSlop();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity();
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mAnimationTime = listView.getContext().getResources().getInteger(android.R.integer.config_shortAnimTime);

    mDensity = mListView.getResources().getDisplayMetrics().density;

    // -- Load undo popup --
    LayoutInflater inflater = (LayoutInflater) mListView.getContext()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    View v = inflater.inflate(R.layout.undo_popup, null);
    mUndoButton = (Button) v.findViewById(R.id.undo);
    mUndoButton.setOnClickListener(new UndoHandler());
    mUndoButton.setOnTouchListener(new View.OnTouchListener() {
        public boolean onTouch(View v, MotionEvent event) {
            // If user tabs "undo" button, reset delay time to remove popup
            mDelayedMsgId++;
            return false;
        }
    });
    mUndoText = (TextView) v.findViewById(R.id.text);

    mUndoPopup = new PopupWindow(v);
    mUndoPopup.setAnimationStyle(R.style.fade_animation);
    // Get scren width in dp and set width respectively
    int xdensity = (int) (mListView.getContext().getResources().getDisplayMetrics().widthPixels / mDensity);
    if (xdensity < 300) {
        mUndoPopup.setWidth((int) (mDensity * 280));
    } else if (xdensity < 350) {
        mUndoPopup.setWidth((int) (mDensity * 300));
    } else if (xdensity < 500) {
        mUndoPopup.setWidth((int) (mDensity * 330));
    } else {
        mUndoPopup.setWidth((int) (mDensity * 450));
    }
    mUndoPopup.setHeight((int) (mDensity * 56));
    // -- END Load undo popu --

    listView.setOnTouchListener(this);
    listView.setOnScrollListener(this.makeScrollListener());
    mEnabled = true;

    switch (mode) {
    case SINGLE_UNDO:
        mUndoActions = new ArrayList<Undoable>(1);
        break;
    default:
        mUndoActions = new ArrayList<Undoable>(10);
        break;
    }

}

---

From source file:com.codetroopers.betterpickers.radialtimepicker.RadialPickerLayout.java

public RadialPickerLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    setOnTouchListener(this);
    ViewConfiguration vc = ViewConfiguration.get(context);
    TOUCH_SLOP = vc.getScaledTouchSlop();
    TAP_TIMEOUT = ViewConfiguration.getTapTimeout();
    mDoingMove = false;//from  www . j  a v  a  2 s.com

    mCircleView = new CircleView(context);
    addView(mCircleView);

    mAmPmCirclesView = new AmPmCirclesView(context);
    addView(mAmPmCirclesView);

    mHourRadialTextsView = new RadialTextsView(context);
    addView(mHourRadialTextsView);
    mMinuteRadialTextsView = new RadialTextsView(context);
    addView(mMinuteRadialTextsView);

    mHourRadialSelectorView = new RadialSelectorView(context);
    addView(mHourRadialSelectorView);
    mMinuteRadialSelectorView = new RadialSelectorView(context);
    addView(mMinuteRadialSelectorView);

    // Prepare mapping to snap touchable degrees to selectable degrees.
    preparePrefer30sMap();

    mLastValueSelected = -1;

    mInputEnabled = true;
    mGrayBox = new View(context);
    mGrayBox.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    mGrayBox.setBackgroundColor(getResources().getColor(R.color.bpTransparent_black));
    mGrayBox.setVisibility(View.INVISIBLE);
    addView(mGrayBox);

    mAccessibilityManager = (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);

    mTimeInitialized = false;
}

---

From source file:com.ninghoo.beta17ma27.weydio2.FastScrollView.FastScroller.java

/**
 * Handles the touch event and determines whether to show the fast scroller (or updates it if
 * it is already showing)./*  w ww  . ja  va2  s.  c o  m*/
 */
public void handleTouchEvent(MotionEvent ev, int downX, int downY, int lastY,
        OnFastScrollStateChangeListener stateChangeListener) {
    ViewConfiguration config = ViewConfiguration.get(mRecyclerView.getContext());

    int action = ev.getAction();
    int y = (int) ev.getY();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        if (isNearPoint(downX, downY)) {
            mTouchOffset = downY - mThumbPosition.y;
        }
        break;
    case MotionEvent.ACTION_MOVE:
        // Check if we should start scrolling
        if (!mIsDragging && isNearPoint(downX, downY) && Math.abs(y - downY) > config.getScaledTouchSlop()) {
            mRecyclerView.getParent().requestDisallowInterceptTouchEvent(true);
            mIsDragging = true;
            mTouchOffset += (lastY - downY);
            mPopup.animateVisibility(true);
            if (stateChangeListener != null) {
                stateChangeListener.onFastScrollStart();
            }
        }
        if (mIsDragging) {
            // Update the fastscroller section name at this touch position
            int top = 0;
            int bottom = mRecyclerView.getHeight() - mThumbHeight;
            float boundedY = (float) Math.max(top, Math.min(bottom, y - mTouchOffset));
            String sectionName = mRecyclerView.scrollToPositionAtProgress((boundedY - top) / (bottom - top));
            mPopup.setSectionName(sectionName);
            mPopup.animateVisibility(!sectionName.isEmpty());
            mRecyclerView.invalidate(mPopup.updateFastScrollerBounds(mRecyclerView, mThumbPosition.y));
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mTouchOffset = 0;
        if (mIsDragging) {
            mIsDragging = false;
            mPopup.animateVisibility(false);
            if (stateChangeListener != null) {
                stateChangeListener.onFastScrollStop();
            }
        }
        break;
    }
}

---

From source file:com.simplecityapps.recyclerview_fastscroll.views.FastScroller.java

/**
 * Handles the touch event and determines whether to show the fast scroller (or updates it if
 * it is already showing).//from w ww.  ja va  2  s  .  co m
 */
public void handleTouchEvent(MotionEvent ev, int downX, int downY, int lastY) {
    ViewConfiguration config = ViewConfiguration.get(mRecyclerView.getContext());

    int action = ev.getAction();
    int y = (int) ev.getY();
    switch (action) {
    case MotionEvent.ACTION_DOWN:
        if (isNearPoint(downX, downY)) {
            mTouchOffset = downY - mThumbPosition.y;
        }
        break;
    case MotionEvent.ACTION_MOVE:
        // Check if we should start scrolling
        if (!mIsDragging && isNearPoint(downX, downY) && Math.abs(y - downY) > config.getScaledTouchSlop()) {
            mRecyclerView.getParent().requestDisallowInterceptTouchEvent(true);
            mIsDragging = true;
            mTouchOffset += (lastY - downY);
            mPopup.animateVisibility(true);
        }
        if (mIsDragging) {
            // Update the fastscroller section name at this touch position
            int top = 0;
            int bottom = mRecyclerView.getHeight() - mThumbHeight;
            float boundedY = (float) Math.max(top, Math.min(bottom, y - mTouchOffset));
            String sectionName = mRecyclerView.scrollToPositionAtProgress((boundedY - top) / (bottom - top));
            mPopup.setSectionName(sectionName);
            mPopup.animateVisibility(sectionName.length() > 0);
            mRecyclerView.invalidate(mPopup.updateFastScrollerBounds(mRecyclerView, mThumbPosition.y));
        }
        break;
    case MotionEvent.ACTION_UP:
    case MotionEvent.ACTION_CANCEL:
        mTouchOffset = 0;
        if (mIsDragging) {
            mIsDragging = false;
            mPopup.animateVisibility(false);
        }
        break;
    }
}

---

From source file:com.android.yijiang.kzx.widget.betterpickers.radialtimepicker.RadialPickerLayout.java

public RadialPickerLayout(Context context, AttributeSet attrs) {
    super(context, attrs);

    setOnTouchListener(this);
    ViewConfiguration vc = ViewConfiguration.get(context);
    touchSlop = vc.getScaledTouchSlop();
    tapTimeout = ViewConfiguration.getTapTimeout();
    mDoingMove = false;// w w w  .  ja va  2  s .c o m

    mCircleView = new CircleView(context);
    addView(mCircleView);

    mAmPmCirclesView = new AmPmCirclesView(context);
    addView(mAmPmCirclesView);

    mHourRadialTextsView = new RadialTextsView(context);
    addView(mHourRadialTextsView);
    mMinuteRadialTextsView = new RadialTextsView(context);
    addView(mMinuteRadialTextsView);

    mHourRadialSelectorView = new RadialSelectorView(context);
    addView(mHourRadialSelectorView);
    mMinuteRadialSelectorView = new RadialSelectorView(context);
    addView(mMinuteRadialSelectorView);

    // Prepare mapping to snap touchable degrees to selectable degrees.
    preparePrefer30sMap();

    mVibrator = (Vibrator) context.getSystemService(Service.VIBRATOR_SERVICE);
    mLastVibrate = 0;
    mLastValueSelected = -1;

    mInputEnabled = true;
    mGrayBox = new View(context);
    mGrayBox.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));
    mGrayBox.setBackgroundColor(getResources().getColor(R.color.transparent_black));
    mGrayBox.setVisibility(View.INVISIBLE);
    addView(mGrayBox);

    mAccessibilityManager = (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);

    mTimeInitialized = false;
}

---

From source file:com.daycle.daycleapp.custom.swipelistview.itemmanipulation.swipedismiss.SwipeTouchListener.java

/**
 * Constructs a new {@code SwipeTouchListener} for the given {@link android.widget.AbsListView}.
 *///from  w  w  w .  j  a v  a 2 s  .c o  m
@SuppressWarnings("UnnecessaryFullyQualifiedName")
protected SwipeTouchListener(@NonNull final ListViewWrapper listViewWrapper) {
    ViewConfiguration vc = ViewConfiguration.get(listViewWrapper.getListView().getContext());
    mSlop = vc.getScaledTouchSlop();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity() * MIN_FLING_VELOCITY_FACTOR;
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mAnimationTime = listViewWrapper.getListView().getContext().getResources()
            .getInteger(android.R.integer.config_shortAnimTime);
    mListViewWrapper = listViewWrapper;
}

---

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