Examples with Scroller android.widget.Scroller used on opensource projects

Example 11 with Scroller

use of android.widget.Scroller in project Fairphone by Kwamecorp.

the class PagedView method init.

/**
     * Initializes various states for this workspace.
     */
protected void init() {
    mDirtyPageContent = new ArrayList<Boolean>();
    mDirtyPageContent.ensureCapacity(32);
    mScroller = new Scroller(getContext(), new ScrollInterpolator());
    mCurrentPage = 0;
    mCenterPagesVertically = true;
    final ViewConfiguration configuration = ViewConfiguration.get(getContext());
    mTouchSlop = configuration.getScaledTouchSlop();
    mPagingTouchSlop = configuration.getScaledPagingTouchSlop();
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mDensity = getResources().getDisplayMetrics().density;
    mFlingThresholdVelocity = (int) (FLING_THRESHOLD_VELOCITY * mDensity);
    mMinFlingVelocity = (int) (MIN_FLING_VELOCITY * mDensity);
    mMinSnapVelocity = (int) (MIN_SNAP_VELOCITY * mDensity);
    setOnHierarchyChangeListener(this);
}

Example 12 with Scroller

use of android.widget.Scroller in project actor-platform by actorapp.

the class VerticalViewPager method initViewPager.

void initViewPager() {
    setWillNotDraw(false);
    setDescendantFocusability(FOCUS_AFTER_DESCENDANTS);
    setFocusable(true);
    final Context context = getContext();
    mScroller = new Scroller(context, sInterpolator);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    final float density = context.getResources().getDisplayMetrics().density;
    mTouchSlop = ViewConfigurationCompat.getScaledPagingTouchSlop(configuration);
    mMinimumVelocity = (int) (MIN_FLING_VELOCITY * density);
    mMaximumVelocity = configuration.getScaledMaximumFlingVelocity();
    mTopEdge = new EdgeEffectCompat(context);
    mBottomEdge = new EdgeEffectCompat(context);
    mFlingDistance = (int) (MIN_DISTANCE_FOR_FLING * density);
    mCloseEnough = (int) (CLOSE_ENOUGH * density);
    mDefaultGutterSize = (int) (DEFAULT_GUTTER_SIZE * density);
    ViewCompat.setAccessibilityDelegate(this, new MyAccessibilityDelegate());
    if (ViewCompat.getImportantForAccessibility(this) == ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_AUTO) {
        ViewCompat.setImportantForAccessibility(this, ViewCompat.IMPORTANT_FOR_ACCESSIBILITY_YES);
    }
}

Example 13 with Scroller

use of android.widget.Scroller in project CurtainView by aicaprio.

the class CurtainView method init.

private void init(Context context) {
    ViewConfiguration viewConfiguration = ViewConfiguration.get(context);
    mTouchSlop = viewConfiguration.getScaledTouchSlop();
    mScroller = new Scroller(context);
    mContext = context;
}

Example 14 with Scroller

use of android.widget.Scroller in project SmartAndroidSource by jaychou2012.

the class CustomViewAbove method initCustomViewAbove.

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);
}

Example 15 with Scroller

use of android.widget.Scroller in project FlowingDrawer by mxn21.

the class ElasticDrawer method initDrawer.

@SuppressLint("NewApi")
protected void initDrawer(Context context, AttributeSet attrs, int defStyle) {
    setWillNotDraw(false);
    setFocusable(false);
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ElasticDrawer);
    mMenuSize = a.getDimensionPixelSize(R.styleable.ElasticDrawer_edMenuSize, dpToPx(240));
    mMenuBackground = a.getColor(R.styleable.ElasticDrawer_edMenuBackground, 0xFFdddddd);
    mTouchBezelSize = a.getDimensionPixelSize(R.styleable.ElasticDrawer_edTouchBezelSize, dpToPx(DEFAULT_DRAG_BEZEL_DP));
    mMaxAnimationDuration = a.getInt(R.styleable.ElasticDrawer_edMaxAnimationDuration, DEFAULT_ANIMATION_DURATION);
    final int position = a.getInt(R.styleable.ElasticDrawer_edPosition, 0);
    setPosition(position);
    a.recycle();
    mMenuContainer = new NoClickThroughFrameLayout(context);
    mMenuContainer.setBackgroundColor(getResources().getColor(android.R.color.transparent));
    mContentContainer = new NoClickThroughFrameLayout(context);
    final ViewConfiguration configuration = ViewConfiguration.get(context);
    mTouchSlop = configuration.getScaledTouchSlop();
    mMaxVelocity = configuration.getScaledMaximumFlingVelocity();
    mScroller = new Scroller(context, SMOOTH_INTERPOLATOR);
    mCloseEnough = dpToPx(CLOSE_ENOUGH);
    mContentContainer.setLayerType(View.LAYER_TYPE_NONE, null);
    mContentContainer.setHardwareLayersEnabled(false);
}