Example usage for android.view ViewConfiguration get

List of usage examples for android.view ViewConfiguration get

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Introduction

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

Prototype

public static ViewConfiguration get(Context context)

Source Link

Document

Returns a configuration for the specified context.

Usage

From source file:com.evilduck.animtest.DraggedPanelLayout.java

public void initAttrs(Context context, AttributeSet attrs) {
    TypedArray a = context.getTheme().obtainStyledAttributes(attrs, R.styleable.DraggedPanelLayout, 0, 0);

    try {//w w w . ja  va2 s  . co m
        parallaxFactor = a.getFloat(R.styleable.DraggedPanelLayout_parallax_factor, PARALLAX_FACTOR);
        if (parallaxFactor < 0.1 || parallaxFactor > 0.9) {
            parallaxFactor = PARALLAX_FACTOR;
        }

        int defaultHeight = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 100,
                getResources().getDisplayMetrics());
        bottomPanelPeekHeight = a.getDimensionPixelSize(R.styleable.DraggedPanelLayout_bottom_panel_height,
                defaultHeight);
        int shadowDrawableId = a.getResourceId(R.styleable.DraggedPanelLayout_shadow_drawable, -1);
        if (shadowDrawableId != -1) {
            shadowDrawable = getResources().getDrawable(shadowDrawableId);
            willDrawShadow = true;
            setWillNotDraw(!willDrawShadow);
        }
    } finally {
        a.recycle();
    }

    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    touchSlop = configuration.getScaledTouchSlop();
}

From source file:com.github.ksoichiro.android.observablescrollview.sampler.ViewPagerTab2Activity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_viewpagertab2);

    mToolbarView = findViewById(R.id.toolbar_translationY);
    mPagerAdapter = new NavigationAdapter(getSupportFragmentManager());
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mPagerAdapter);//from   w w w .  j  a  va 2s  . com

    toolbar = findViewById(R.id.toolbar);
    view_toolbar = findViewById(R.id.view_toolbar);
    ViewHelper.setAlpha(toolbar, 0);
    // Padding for ViewPager must be set outside the ViewPager itself
    // because with padding, EdgeEffect of ViewPager become strange.
    tabHeight = getResources().getDimensionPixelSize(R.dimen.tab_height);
    startAmi = tabHeight * 2 - getTranslationY();
    findViewById(R.id.pager_wrapper).setPadding(0, getTranslationY() + tabHeight * 2, 0, 0);

    SlidingTabLayout slidingTabLayout = (SlidingTabLayout) findViewById(R.id.sliding_tabs);
    slidingTabLayout.setCustomTabView(R.layout.tab_indicator, android.R.id.text1);
    slidingTabLayout.setSelectedIndicatorColors(getResources().getColor(R.color.accent));
    slidingTabLayout.setDistributeEvenly(true);
    slidingTabLayout.setViewPager(mPager);

    ViewConfiguration vc = ViewConfiguration.get(this);
    mSlop = vc.getScaledTouchSlop();
    mInterceptionLayout = (TouchInterceptionFrameLayout) findViewById(R.id.container);
    mInterceptionLayout.setScrollInterceptionListener(mInterceptionListener);

    search = findViewById(R.id.search);
}

From source file:br.com.halph.agendafeliz.util.SwipeableRecyclerViewTouchListener.java

/**
 * Constructs a new swipe touch listener for the given {@link android.support.v7.widget.RecyclerView}
 *
 * @param recyclerView The recycler view whose items should be dismissable by swiping.
 * @param listener     The listener for the swipe events.
 *///w  w  w .ja  va2 s . co m
public SwipeableRecyclerViewTouchListener(RecyclerView recyclerView, SwipeListener listener) {
    ViewConfiguration vc = ViewConfiguration.get(recyclerView.getContext());
    mSlop = vc.getScaledTouchSlop();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity() * 16;
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mAnimationTime = recyclerView.getContext().getResources()
            .getInteger(android.R.integer.config_shortAnimTime);
    mRecyclerView = recyclerView;
    mSwipeListener = listener;

    /**
     * This will ensure that this SwipeableRecyclerViewTouchListener is paused during list view scrolling.
     * If a scroll listener is already assigned, the caller should still pass scroll changes through
     * to this listener.
     */
    mRecyclerView.addOnScrollListener(new RecyclerView.OnScrollListener() {
        @Override
        public void onScrollStateChanged(RecyclerView recyclerView, int newState) {
            setEnabled(newState != RecyclerView.SCROLL_STATE_DRAGGING);
        }

        @Override
        public void onScrolled(RecyclerView recyclerView, int dx, int dy) {
        }
    });
}

From source file:android.support.design.widget.HeaderBehavior.java

@Override
public boolean onTouchEvent(CoordinatorLayout parent, V child, MotionEvent ev) {
    if (mTouchSlop < 0) {
        mTouchSlop = ViewConfiguration.get(parent.getContext()).getScaledTouchSlop();
    }/*from  w ww. j a va2 s.c  o  m*/

    switch (MotionEventCompat.getActionMasked(ev)) {
    case MotionEvent.ACTION_DOWN: {
        final int x = (int) ev.getX();
        final int y = (int) ev.getY();

        if (parent.isPointInChildBounds(child, x, y) && canDragView(child)) {
            mLastMotionY = y;
            mActivePointerId = ev.getPointerId(0);
            ensureVelocityTracker();
        } else {
            return false;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final int activePointerIndex = ev.findPointerIndex(mActivePointerId);
        if (activePointerIndex == -1) {
            return false;
        }

        final int y = (int) ev.getY(activePointerIndex);
        int dy = mLastMotionY - y;

        if (!mIsBeingDragged && Math.abs(dy) > mTouchSlop) {
            mIsBeingDragged = true;
            if (dy > 0) {
                dy -= mTouchSlop;
            } else {
                dy += mTouchSlop;
            }
        }

        if (mIsBeingDragged) {
            mLastMotionY = y;
            // We're being dragged so scroll the ABL
            scroll(parent, child, dy, getMaxDragOffset(child), 0);
        }
        break;
    }

    case MotionEvent.ACTION_UP:
        if (mVelocityTracker != null) {
            mVelocityTracker.addMovement(ev);
            mVelocityTracker.computeCurrentVelocity(1000);
            float yvel = VelocityTrackerCompat.getYVelocity(mVelocityTracker, mActivePointerId);
            fling(parent, child, -getScrollRangeForDragFling(child), 0, yvel);
        }
        // $FALLTHROUGH
    case MotionEvent.ACTION_CANCEL: {
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        break;
    }
    }

    if (mVelocityTracker != null) {
        mVelocityTracker.addMovement(ev);
    }

    return true;
}

From source file:android.support.designox.widget.HeaderBehavior.java

@Override
public boolean onTouchEvent(CoordinatorLayout parent, V child, MotionEvent ev) {
    if (mTouchSlop < 0) {
        mTouchSlop = ViewConfiguration.get(parent.getContext()).getScaledTouchSlop();
    }/* ww w.  j  a v a 2 s . c  o m*/

    switch (MotionEventCompat.getActionMasked(ev)) {
    case MotionEvent.ACTION_DOWN: {
        final int x = (int) ev.getX();
        final int y = (int) ev.getY();

        if (parent.isPointInChildBounds(child, x, y) && canDragView(child)) {
            mLastMotionY = y;
            mActivePointerId = MotionEventCompat.getPointerId(ev, 0);
            ensureVelocityTracker();
        } else {
            return false;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final int activePointerIndex = MotionEventCompat.findPointerIndex(ev, mActivePointerId);
        if (activePointerIndex == -1) {
            return false;
        }

        final int y = (int) MotionEventCompat.getY(ev, activePointerIndex);
        int dy = mLastMotionY - y;

        if (!mIsBeingDragged && Math.abs(dy) > mTouchSlop) {
            mIsBeingDragged = true;
            if (dy > 0) {
                dy -= mTouchSlop;
            } else {
                dy += mTouchSlop;
            }
        }

        if (mIsBeingDragged) {
            mLastMotionY = y;
            // We're being dragged so scroll the ABL
            scroll(parent, child, dy, getMaxDragOffset(child), 0);
        }
        break;
    }

    case MotionEvent.ACTION_UP:
        if (mVelocityTracker != null) {
            mVelocityTracker.addMovement(ev);
            mVelocityTracker.computeCurrentVelocity(1000);
            float yvel = VelocityTrackerCompat.getYVelocity(mVelocityTracker, mActivePointerId);
            fling(parent, child, -getScrollRangeForDragFling(child), 0, yvel);
        }
        // $FALLTHROUGH
    case MotionEvent.ACTION_CANCEL: {
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        break;
    }
    }

    if (mVelocityTracker != null) {
        mVelocityTracker.addMovement(ev);
    }

    return true;
}

From source file:com.aman.stockcalculator.Calculator.java

@Override
public void onCreate(Bundle state) {
    super.onCreate(state);

    // Disable IME for this application
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
            WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);

    setContentView(R.layout.main);/* w  w  w  . jav  a  2  s  .c o  m*/
    mPager = (ViewPager) findViewById(R.id.panelswitch);
    if (mPager != null) {
        mPager.setAdapter(new PageAdapter(mPager));
    } else {
        // Single page UI
        final TypedArray buttons = getResources().obtainTypedArray(R.array.buttons);
        for (int i = 0; i < buttons.length(); i++) {
            setOnClickListener(null, buttons.getResourceId(i, 0));
        }
        buttons.recycle();
    }

    if (mClearButton == null) {
        mClearButton = findViewById(R.id.clear);
        mClearButton.setOnClickListener(mListener);
        mClearButton.setOnLongClickListener(mListener);
    }
    if (mBackspaceButton == null) {
        mBackspaceButton = findViewById(R.id.del);
        mBackspaceButton.setOnClickListener(mListener);
        mBackspaceButton.setOnLongClickListener(mListener);
    }

    mPersist = new Persist(this);
    mPersist.load();

    mHistory = mPersist.history;

    mDisplay = (CalculatorDisplay) findViewById(R.id.display);

    mLogic = new Logic(this, mHistory, mDisplay);
    mLogic.setListener(this);

    mLogic.setDeleteMode(mPersist.getDeleteMode());
    mLogic.setLineLength(mDisplay.getMaxDigits());

    HistoryAdapter historyAdapter = new HistoryAdapter(this, mHistory, mLogic);
    mHistory.setObserver(historyAdapter);

    if (mPager != null) {
        mPager.setCurrentItem(state == null ? 0 : state.getInt(STATE_CURRENT_VIEW, 0));
    }

    mListener.setHandler(mLogic, mPager);
    mDisplay.setOnKeyListener(mListener);

    if (!ViewConfiguration.get(this).hasPermanentMenuKey()) {
        createFakeMenu();
    }

    mLogic.resumeWithHistory();
    updateDeleteMode();
}

From source file:com.commonsware.cwac.crossport.design.widget.HeaderBehavior.java

@Override
public boolean onTouchEvent(CoordinatorLayout parent, V child, MotionEvent ev) {
    if (mTouchSlop < 0) {
        mTouchSlop = ViewConfiguration.get(parent.getContext()).getScaledTouchSlop();
    }/*from www.j  av a2  s  .  co m*/

    switch (ev.getActionMasked()) {
    case MotionEvent.ACTION_DOWN: {
        final int x = (int) ev.getX();
        final int y = (int) ev.getY();

        if (parent.isPointInChildBounds(child, x, y) && canDragView(child)) {
            mLastMotionY = y;
            mActivePointerId = ev.getPointerId(0);
            ensureVelocityTracker();
        } else {
            return false;
        }
        break;
    }

    case MotionEvent.ACTION_MOVE: {
        final int activePointerIndex = ev.findPointerIndex(mActivePointerId);
        if (activePointerIndex == -1) {
            return false;
        }

        final int y = (int) ev.getY(activePointerIndex);
        int dy = mLastMotionY - y;

        if (!mIsBeingDragged && Math.abs(dy) > mTouchSlop) {
            mIsBeingDragged = true;
            if (dy > 0) {
                dy -= mTouchSlop;
            } else {
                dy += mTouchSlop;
            }
        }

        if (mIsBeingDragged) {
            mLastMotionY = y;
            // We're being dragged so scroll the ABL
            scroll(parent, child, dy, getMaxDragOffset(child), 0);
        }
        break;
    }

    case MotionEvent.ACTION_UP:
        if (mVelocityTracker != null) {
            mVelocityTracker.addMovement(ev);
            mVelocityTracker.computeCurrentVelocity(1000);
            float yvel = mVelocityTracker.getYVelocity(mActivePointerId);
            fling(parent, child, -getScrollRangeForDragFling(child), 0, yvel);
        }
        // $FALLTHROUGH
    case MotionEvent.ACTION_CANCEL: {
        mIsBeingDragged = false;
        mActivePointerId = INVALID_POINTER;
        if (mVelocityTracker != null) {
            mVelocityTracker.recycle();
            mVelocityTracker = null;
        }
        break;
    }
    }

    if (mVelocityTracker != null) {
        mVelocityTracker.addMovement(ev);
    }

    return true;
}

From source file:com.haarman.listviewanimations.itemmanipulation.SwipeDismissListViewTouchListener.java

/**
 * Constructs a new swipe-to-dismiss touch listener for the given list view.
 *
 * @param listView//from w ww.  j  a  v a 2 s.c  o m
 *            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.
 */
public SwipeDismissListViewTouchListener(AbsListView listView, OnDismissCallback callback,
        SwipeOnScrollListener onScroll) {
    ViewConfiguration vc = ViewConfiguration.get(listView.getContext());
    mSlop = vc.getScaledTouchSlop();
    mMinFlingVelocity = vc.getScaledMinimumFlingVelocity() * 16;
    mMaxFlingVelocity = vc.getScaledMaximumFlingVelocity();
    mAnimationTime = listView.getContext().getResources().getInteger(android.R.integer.config_shortAnimTime);
    mListView = listView;
    mCallback = callback;

    onScroll.setTouchListener(this);
    mListView.setOnScrollListener(onScroll);
}

From source file:com.fortysevendeg.android.swipelistview.RefreshSwipeListView.java

/**
 * Init ListView//w  w  w  .j  av  a  2 s. co  m
 *
 * @param attrs AttributeSet
 */
@Override
protected void init(AttributeSet attrs) {

    int swipeMode = SWIPE_MODE_BOTH;
    boolean swipeOpenOnLongPress = true;
    boolean swipeCloseAllItemsWhenMoveList = true;
    long swipeAnimationTime = 0;
    float swipeOffsetLeft = 0;
    float swipeOffsetRight = 0;

    int swipeActionLeft = SWIPE_ACTION_REVEAL;
    int swipeActionRight = SWIPE_ACTION_REVEAL;

    if (attrs != null) {
        TypedArray styled = getContext().obtainStyledAttributes(attrs, R.styleable.SwipeListView);
        swipeMode = styled.getInt(R.styleable.SwipeListView_swipeMode, SWIPE_MODE_BOTH);
        swipeActionLeft = styled.getInt(R.styleable.SwipeListView_swipeActionLeft, SWIPE_ACTION_REVEAL);
        swipeActionRight = styled.getInt(R.styleable.SwipeListView_swipeActionRight, SWIPE_ACTION_REVEAL);
        swipeOffsetLeft = styled.getDimension(R.styleable.SwipeListView_swipeOffsetLeft, 0);
        swipeOffsetRight = styled.getDimension(R.styleable.SwipeListView_swipeOffsetRight, 0);
        swipeOpenOnLongPress = styled.getBoolean(R.styleable.SwipeListView_swipeOpenOnLongPress, true);
        swipeAnimationTime = styled.getInteger(R.styleable.SwipeListView_swipeAnimationTime, 0);
        swipeCloseAllItemsWhenMoveList = styled
                .getBoolean(R.styleable.SwipeListView_swipeCloseAllItemsWhenMoveList, true);
        mSwipeFrontView = styled.getResourceId(R.styleable.SwipeListView_swipeFrontView, 0);
        mSwipeBackView = styled.getResourceId(R.styleable.SwipeListView_swipeBackView, 0);
    }

    if (mSwipeFrontView == 0 || mSwipeBackView == 0) {
        mSwipeFrontView = getContext().getResources().getIdentifier(SWIPE_DEFAULT_FRONT_VIEW, "id",
                getContext().getPackageName());
        mSwipeBackView = getContext().getResources().getIdentifier(SWIPE_DEFAULT_BACK_VIEW, "id",
                getContext().getPackageName());

        if (mSwipeFrontView == 0 || mSwipeBackView == 0) {
            throw new RuntimeException(String.format(
                    "You forgot the attributes swipeFrontView or swipeBackView. You can add this attributes or use '%s' and '%s' identifiers",
                    SWIPE_DEFAULT_FRONT_VIEW, SWIPE_DEFAULT_BACK_VIEW));
        }
    }

    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mTouchListener = new SwipeRefreshListViewTouchListener(this, mSwipeFrontView, mSwipeBackView);
    if (swipeAnimationTime > 0) {
        mTouchListener.setAnimationTime(swipeAnimationTime);
    }
    mTouchListener.setRightOffset(swipeOffsetRight);
    mTouchListener.setLeftOffset(swipeOffsetLeft);
    mTouchListener.setSwipeActionLeft(swipeActionLeft);
    mTouchListener.setSwipeActionRight(swipeActionRight);
    mTouchListener.setSwipeMode(swipeMode);
    mTouchListener.setSwipeClosesAllItemsWhenListMoves(swipeCloseAllItemsWhenMoveList);
    mTouchListener.setSwipeOpenOnLongPress(swipeOpenOnLongPress);
    setOnTouchListener(mTouchListener);
    setOnScrollListener(mTouchListener.makeScrollListener());
}

From source file:com.example.vpi_demo.UnderlinePageIndicator.java

public UnderlinePageIndicator(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);
    if (isInEditMode())
        return;//from w ww.  j  ava2  s  .co m

    final Resources res = getResources();

    // Load defaults from resources
    final boolean defaultFades = res.getBoolean(R.bool.default_underline_indicator_fades);
    final int defaultFadeDelay = res.getInteger(R.integer.default_underline_indicator_fade_delay);
    final int defaultFadeLength = res.getInteger(R.integer.default_underline_indicator_fade_length);
    final int defaultSelectedColor = res.getColor(R.color.default_underline_indicator_selected_color);

    // Retrieve styles attributes
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.UnderlinePageIndicator, defStyle, 0);

    setFades(a.getBoolean(R.styleable.UnderlinePageIndicator_fades, defaultFades));
    setSelectedColor(a.getColor(R.styleable.UnderlinePageIndicator_selectedColor, defaultSelectedColor));
    setFadeDelay(a.getInteger(R.styleable.UnderlinePageIndicator_fadeDelay, defaultFadeDelay));
    setFadeLength(a.getInteger(R.styleable.UnderlinePageIndicator_fadeLength, defaultFadeLength));

    Drawable background = a.getDrawable(R.styleable.UnderlinePageIndicator_android_background);
    if (background != null) {
        setBackground(background);
    }

    a.recycle();

    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
}