RadChartViewBase

java.lang.Object
- android.view.View
- - com.telerik.widget.chart.visualization.common.RadChartViewBase<T>

All Implemented Interfaces:

Drawable.Callback, AccessibilityEventSource, GestureDetector.OnDoubleTapListener, GestureDetector.OnGestureListener, KeyEvent.Callback, ChartElementPresenter, ChartView, ChartScaleGestureDetector.OnScaleGestureListener, LegendInfoProvider

Direct Known Subclasses:

RadCartesianChartView, RadPieChartView
```
public abstract class RadChartViewBase<T extends ChartSeries>
extends View
implements ChartView, LegendInfoProvider, GestureDetector.OnGestureListener, GestureDetector.OnDoubleTapListener, ChartScaleGestureDetector.OnScaleGestureListener
```
Base class for all chart controls that are categorized mainly by the coordinate system used to plot their points.

Field Summary
- Fields inherited from class android.view.View
  ACCESSIBILITY_LIVE_REGION_ASSERTIVE, ACCESSIBILITY_LIVE_REGION_NONE, ACCESSIBILITY_LIVE_REGION_POLITE, ALPHA, DRAWING_CACHE_QUALITY_AUTO, DRAWING_CACHE_QUALITY_HIGH, DRAWING_CACHE_QUALITY_LOW, FIND_VIEWS_WITH_CONTENT_DESCRIPTION, FIND_VIEWS_WITH_TEXT, FOCUS_BACKWARD, FOCUS_DOWN, FOCUS_FORWARD, FOCUS_LEFT, FOCUS_RIGHT, FOCUS_UP, FOCUSABLES_ALL, FOCUSABLES_TOUCH_MODE, GONE, HAPTIC_FEEDBACK_ENABLED, IMPORTANT_FOR_ACCESSIBILITY_AUTO, IMPORTANT_FOR_ACCESSIBILITY_NO, IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS, IMPORTANT_FOR_ACCESSIBILITY_YES, INVISIBLE, KEEP_SCREEN_ON, LAYER_TYPE_HARDWARE, LAYER_TYPE_NONE, LAYER_TYPE_SOFTWARE, LAYOUT_DIRECTION_INHERIT, LAYOUT_DIRECTION_LOCALE, LAYOUT_DIRECTION_LTR, LAYOUT_DIRECTION_RTL, MEASURED_HEIGHT_STATE_SHIFT, MEASURED_SIZE_MASK, MEASURED_STATE_MASK, MEASURED_STATE_TOO_SMALL, NO_ID, OVER_SCROLL_ALWAYS, OVER_SCROLL_IF_CONTENT_SCROLLS, OVER_SCROLL_NEVER, ROTATION, ROTATION_X, ROTATION_Y, SCALE_X, SCALE_Y, SCREEN_STATE_OFF, SCREEN_STATE_ON, SCROLL_AXIS_HORIZONTAL, SCROLL_AXIS_NONE, SCROLL_AXIS_VERTICAL, SCROLL_INDICATOR_BOTTOM, SCROLL_INDICATOR_END, SCROLL_INDICATOR_LEFT, SCROLL_INDICATOR_RIGHT, SCROLL_INDICATOR_START, SCROLL_INDICATOR_TOP, SCROLLBAR_POSITION_DEFAULT, SCROLLBAR_POSITION_LEFT, SCROLLBAR_POSITION_RIGHT, SCROLLBARS_INSIDE_INSET, SCROLLBARS_INSIDE_OVERLAY, SCROLLBARS_OUTSIDE_INSET, SCROLLBARS_OUTSIDE_OVERLAY, SOUND_EFFECTS_ENABLED, STATUS_BAR_HIDDEN, STATUS_BAR_VISIBLE, SYSTEM_UI_FLAG_FULLSCREEN, SYSTEM_UI_FLAG_HIDE_NAVIGATION, SYSTEM_UI_FLAG_IMMERSIVE, SYSTEM_UI_FLAG_IMMERSIVE_STICKY, SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN, SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION, SYSTEM_UI_FLAG_LAYOUT_STABLE, SYSTEM_UI_FLAG_LIGHT_STATUS_BAR, SYSTEM_UI_FLAG_LOW_PROFILE, SYSTEM_UI_FLAG_VISIBLE, SYSTEM_UI_LAYOUT_FLAGS, TEXT_ALIGNMENT_CENTER, TEXT_ALIGNMENT_GRAVITY, TEXT_ALIGNMENT_INHERIT, TEXT_ALIGNMENT_TEXT_END, TEXT_ALIGNMENT_TEXT_START, TEXT_ALIGNMENT_VIEW_END, TEXT_ALIGNMENT_VIEW_START, TEXT_DIRECTION_ANY_RTL, TEXT_DIRECTION_FIRST_STRONG, TEXT_DIRECTION_FIRST_STRONG_LTR, TEXT_DIRECTION_FIRST_STRONG_RTL, TEXT_DIRECTION_INHERIT, TEXT_DIRECTION_LOCALE, TEXT_DIRECTION_LTR, TEXT_DIRECTION_RTL, TRANSLATION_X, TRANSLATION_Y, TRANSLATION_Z, VISIBLE, X, Y, Z

Constructor Summary

Constructors
Constructor and Description
`RadChartViewBase(Context context, AttributeSet attrs)` Initializes a new instance of the `RadChartViewBase` class with passed `Context` and attribute set as arguments.
`RadChartViewBase(Context context, AttributeSet attrs, int defStyle)` Initializes a new instance of the `RadChartViewBase` class with passed `Context`, attribute set and def style as arguments.

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addOnDrawListener(DrawListener listener)`
`void`	`beginUpdate()` Begins an update block during which the chart will not automatically update itself.
`ChartAreaModel`	`chartAreaModel()` Gets the current chart area.
`RadPoint`	`clampTranslate(RadPoint translate, RadSize newZoom)` Used to translate a given `Point` according to a given zoom value presented as a `RadSize`
`RadSize`	`clampZoom(double width, double height)`
`abstract ChartAreaModel`	`createChartAreaModel()` Creates the model of the plot area.
`void`	`endUpdate()` Ends the update block and forces one redraw of the chart asynchronously.
`void`	`endUpdate(boolean asynchronous)` Ends the update block and forces one redraw of the chart either synchronously or asynchronously.
`String`	`generateEmptyContent()` Generates a string holding information about the load state of the chart area. It either returns the reasons if a chart area failed to load or the state of the series and the data inside the plot area.
`ChartBehaviorCollection`	`getBehaviors()` Gets a collection of chart behaviors. For example a ChartToolTipBehavior can be added to this collection which will enable tooltips on certain gestures.
`ChartAreaModel`	`getChartArea()` Gets the current chart area.
`int`	`getCollectionIndex()` Gets the index of this presenter in its parent `PresenterCollection`.
`ChartDataContext`	`getDataContext(DataPoint point)`
`ChartDataContext`	`getDataContext(Point physicalOrigin)` Gets the data context that corresponds to the given physical point.
`ChartDataContext`	`getDataContext(Point physicalOrigin, boolean measureInOneDimension)` Gets the data context that corresponds to the given physical point.
`Object`	`getEmptyContent()` Gets the content to be displayed when the chart is either not properly initialized or if it's missing data.
`int`	`getHoldDelay()`
`RadSize`	`getMaxZoom()` Gets the maximum allowed zoom for this instance.
`ChartPalette`	`getPalette()`
`RadPoint`	`getPanOffset()` Gets the current pan offset.
`double`	`getPanOffsetX()` Gets the x-coordinate of the top-left corner where the layout should start from.
`double`	`getPanOffsetY()` Gets the y-coordinate of the top-left corner where the layout should start from.
`RadRect`	`getPlotAreaClip()` Gets the rect that encloses the plot area in view coordinates - that is without the zoom factor applied and with the pan offset calculated.
`ChartPalette`	`getSelectionPalette()`
`PresenterCollection<T>`	`getSeries()` Gets the collection containing all the series presented by this instance.
`double`	`getViewportHeight()` Gets the visible height of the widget view.
`double`	`getViewportWidth()` Gets the visible width of the widget view.
`RadSize`	`getZoom()` Gets the current zoom (scale) of the chart.
`double`	`getZoomHeight()` Gets the current scale applied along the vertical direction.
`double`	`getZoomWidth()` Gets the current scale applied along the horizontal direction.
`void`	`invalidatePalette()` Forces re-evaluation of the palette of this instance.
`boolean`	`isClipToBounds()` Gets the value indicating whether the chart content will be clipped to the control's bounds.
`RadSize`	`measureContent(ChartNode owner, Object content)` Retrieves the desired size of the specified logical node's content.
`void`	`onBehaviorsCollectionChanging(BehaviorCollectionChangedInfo info)` Used to respond to a change in the collection of behaviours.
`boolean`	`onDoubleTap(MotionEvent e)`
`boolean`	`onDoubleTapEvent(MotionEvent e)`
`boolean`	`onDown(MotionEvent e)`
`boolean`	`onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY)`
`void`	`onLongPress(MotionEvent e)`
`void`	`onPresenterAdded(ChartElementPresenter presenter)` Used to handle the addition of a new presenter.
`void`	`onPresenterRemoved(ChartElementPresenter presenter)` Used to remove and detach a given presenter from the chart.
`boolean`	`onScale(ChartScaleGestureDetector detector)` Responds to scaling events for a gesture in progress.
`boolean`	`onScaleBegin(ChartScaleGestureDetector detector)` Responds to the beginning of a scaling gesture.
`void`	`onScaleEnd(ChartScaleGestureDetector detector)` Responds to the end of a scale gesture.
`boolean`	`onScroll(MotionEvent e1, MotionEvent e2, float distanceX, float distanceY)`
`void`	`onShowPress(MotionEvent e)`
`boolean`	`onSingleTapConfirmed(MotionEvent e)`
`boolean`	`onSingleTapUp(MotionEvent e)`
`boolean`	`onTouchEvent(MotionEvent event)`
`ChartElementPresenter`	`presenterImpl()`
`List<? extends ChartElementPresenter>`	`presenters()`
`void`	`refreshNode(ChartNode node)` Invalidates the visual representation of the specified logical node.
`void`	`removeOnDrawListener(DrawListener listener)`
`void`	`requestInvalidateArrange()` Makes arrangements that precede an invalidation.
`void`	`requestRender()` Used to redraw the chart elements.
`void`	`resetBehaviors()`
`void`	`setChartPadding(float padding)` Sets uniform padding on the chart.
`void`	`setChartPadding(float left, float top, float right, float bottom)` Used to set the padding of every side of the chart.
`void`	`setClipToBounds(boolean value)` Sets the value indicating whether the chart content will be clipped to the control's bounds.
`void`	`setEmptyContent(Object value)` Sets the content to be displayed when the chart is either not properly initialized or if it's missing data.
`void`	`setHoldDelay(int milliseconds)`
`void`	`setMaxZoom(RadSize value)` Gets the maximum allowed zoom for this instance.
`void`	`setPalette(ChartPalette value)`
`void`	`setPanOffset(double x, double y)`
`void`	`setPanOffset(RadPoint value)` Sets the current pan offset.
`void`	`setSelectionPalette(ChartPalette value)`
`void`	`setSeries(PresenterCollection<T> newSeries)` Sets the collection containing all the series presented by this instance.
`void`	`setZoom(double width, double height)`
`void`	`setZoom(RadSize newZoom)` Used to set the current zoom and to trigger the `onZoomChanged()` method of the current instance.
`void`	`sortPresenters()` Used to arrange all views according to their Z-Index and then rearrange them on the render surface.
`StackedSeriesContext`	`stackedSeriesContext()` Gets the stacked series context.
`void`	`validateBehaviourSupport(ChartBehavior behavior)` Makes sure the current chart instance supports a specific behavior.

Methods inherited from class android.view.View
addChildrenForAccessibility, addFocusables, addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, addTouchables, animate, announceForAccessibility, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelLongPress, cancelPendingInputEvents, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, clearFocus, combineMeasuredStates, computeScroll, computeSystemWindowInsets, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchApplyWindowInsets, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDrawableHotspotChanged, dispatchGenericMotionEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPopulateAccessibilityEvent, dispatchProvideStructure, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, draw, drawableHotspotChanged, findFocus, findViewById, findViewsWithText, findViewWithTag, focusSearch, forceLayout, generateViewId, getAccessibilityClassName, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getApplicationWindowToken, getBackground, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentDescription, getContext, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getId, getImportantForAccessibility, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLocalVisibleRect, getLocationInWindow, getLocationOnScreen, getMatrix, getMeasuredHeight, getMeasuredHeightAndState, getMeasuredState, getMeasuredWidth, getMeasuredWidthAndState, getMinimumHeight, getMinimumWidth, getNextFocusDownId, getNextFocusForwardId, getNextFocusLeftId, getNextFocusRightId, getNextFocusUpId, getOnFocusChangeListener, getOutlineProvider, getOverlay, getOverScrollMode, getPaddingBottom, getPaddingEnd, getPaddingLeft, getPaddingRight, getPaddingStart, getPaddingTop, getParent, getParentForAccessibility, getPivotX, getPivotY, getResources, getRight, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getStateListAnimator, getSystemUiVisibility, getTag, getTag, getTextAlignment, getTextDirection, getTop, getTouchables, getTouchDelegate, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowId, getWindowSystemUiVisibility, getWindowToken, getWindowVisibility, getWindowVisibleDisplayFrame, getX, getY, getZ, hasFocus, hasFocusable, hasNestedScrollingParent, hasOnClickListeners, hasOverlappingRendering, hasTransientState, hasWindowFocus, inflate, invalidate, invalidate, invalidate, invalidateDrawable, invalidateOutline, isAccessibilityFocused, isActivated, isAttachedToWindow, isClickable, isContextClickable, isDirty, isDrawingCacheEnabled, isDuplicateParentStateEnabled, isEnabled, isFocusable, isFocusableInTouchMode, isFocused, isHapticFeedbackEnabled, isHardwareAccelerated, isHorizontalFadingEdgeEnabled, isHorizontalScrollBarEnabled, isHovered, isImportantForAccessibility, isInEditMode, isInLayout, isInTouchMode, isLaidOut, isLayoutDirectionResolved, isLayoutRequested, isLongClickable, isNestedScrollingEnabled, isOpaque, isPaddingRelative, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, jumpDrawablesToCurrentState, layout, measure, offsetLeftAndRight, offsetTopAndBottom, onApplyWindowInsets, onCancelPendingInputEvents, onCheckIsTextEditor, onCreateInputConnection, onDragEvent, onDrawForeground, onFilterTouchEventForSecurity, onFinishTemporaryDetach, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onPopulateAccessibilityEvent, onProvideStructure, onProvideVirtualStructure, onRtlPropertiesChanged, onScreenStateChanged, onStartTemporaryDetach, onTrackballEvent, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, performAccessibilityAction, performClick, performContextClick, performHapticFeedback, performHapticFeedback, performLongClick, playSoundEffect, post, postDelayed, postInvalidate, postInvalidate, postInvalidateDelayed, postInvalidateDelayed, postInvalidateOnAnimation, postInvalidateOnAnimation, postOnAnimation, postOnAnimationDelayed, refreshDrawableState, removeCallbacks, removeOnAttachStateChangeListener, removeOnLayoutChangeListener, requestApplyInsets, requestFitSystemWindows, requestFocus, requestFocus, requestFocus, requestFocusFromTouch, requestLayout, requestRectangleOnScreen, requestRectangleOnScreen, requestUnbufferedDispatch, resolveSize, resolveSizeAndState, restoreHierarchyState, saveHierarchyState, scheduleDrawable, scrollBy, scrollTo, sendAccessibilityEvent, sendAccessibilityEventUnchecked, setAccessibilityDelegate, setAccessibilityLiveRegion, setAccessibilityTraversalAfter, setAccessibilityTraversalBefore, setActivated, setAlpha, setAnimation, setBackground, setBackgroundColor, setBackgroundDrawable, setBackgroundResource, setBackgroundTintList, setBackgroundTintMode, setBottom, setCameraDistance, setClickable, setClipBounds, setClipToOutline, setContentDescription, setContextClickable, setDrawingCacheBackgroundColor, setDrawingCacheEnabled, setDrawingCacheQuality, setDuplicateParentStateEnabled, setElevation, setEnabled, setFadingEdgeLength, setFilterTouchesWhenObscured, setFitsSystemWindows, setFocusable, setFocusableInTouchMode, setForeground, setForegroundGravity, setForegroundTintList, setForegroundTintMode, setHapticFeedbackEnabled, setHasTransientState, setHorizontalFadingEdgeEnabled, setHorizontalScrollBarEnabled, setHovered, setId, setImportantForAccessibility, setKeepScreenOn, setLabelFor, setLayerPaint, setLayerType, setLayoutDirection, setLayoutParams, setLeft, setLongClickable, setMinimumHeight, setMinimumWidth, setNestedScrollingEnabled, setNextFocusDownId, setNextFocusForwardId, setNextFocusLeftId, setNextFocusRightId, setNextFocusUpId, setOnApplyWindowInsetsListener, setOnClickListener, setOnContextClickListener, setOnCreateContextMenuListener, setOnDragListener, setOnFocusChangeListener, setOnGenericMotionListener, setOnHoverListener, setOnKeyListener, setOnLongClickListener, setOnScrollChangeListener, setOnSystemUiVisibilityChangeListener, setOnTouchListener, setOutlineProvider, setOverScrollMode, setPadding, setPaddingRelative, setPivotX, setPivotY, setPressed, setRight, setRotation, setRotationX, setRotationY, setSaveEnabled, setSaveFromParentEnabled, setScaleX, setScaleY, setScrollBarDefaultDelayBeforeFade, setScrollBarFadeDuration, setScrollbarFadingEnabled, setScrollBarSize, setScrollBarStyle, setScrollContainer, setScrollIndicators, setScrollIndicators, setScrollX, setScrollY, setSelected, setSoundEffectsEnabled, setStateListAnimator, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTop, setTouchDelegate, setTransitionName, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setVisibility, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startNestedScroll, stopNestedScroll, toString, unscheduleDrawable, unscheduleDrawable, willNotCacheDrawing, willNotDraw

Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.telerik.widget.primitives.legend.LegendInfoProvider
getLegendInfos

- Constructor Detail
  - RadChartViewBase
```
public RadChartViewBase(Context context,
                        AttributeSet attrs)
```
    Initializes a new instance of the RadChartViewBase class with passed Context and attribute set as arguments.
    
    Parameters:
    
    context - context to be used.
    
    attrs - attributes to be used.
  - RadChartViewBase
```
public RadChartViewBase(Context context,
                        AttributeSet attrs,
                        int defStyle)
```
    Initializes a new instance of the RadChartViewBase class with passed Context, attribute set and def style as arguments.
    
    Parameters:
    
    context - context to be used.
    
    attrs - attributes to be used.
    
    defStyle - def style to be used.
- Method Detail
  - getHoldDelay
```
public int getHoldDelay()
```
  - setHoldDelay
```
public void setHoldDelay(int milliseconds)
```
  - getSeries
```
public PresenterCollection<T> getSeries()
```
    Gets the collection containing all the series presented by this instance.
    
    Returns:
    
    the collection of series for the current selection.
  - setSeries
```
public void setSeries(PresenterCollection<T> newSeries)
```
    Sets the collection containing all the series presented by this instance.
    
    Parameters:
    
    newSeries - the new collection of series.
  - addOnDrawListener
```
public void addOnDrawListener(DrawListener listener)
```
  - removeOnDrawListener
```
public void removeOnDrawListener(DrawListener listener)
```
  - presenterImpl
```
public ChartElementPresenter presenterImpl()
```
  - presenters
```
public List<? extends ChartElementPresenter> presenters()
```
  - stackedSeriesContext
```
public StackedSeriesContext stackedSeriesContext()
```
    Gets the stacked series context.
  - validateBehaviourSupport
```
public void validateBehaviourSupport(ChartBehavior behavior)
```
    Makes sure the current chart instance supports a specific behavior.
    
    Parameters:
    
    behavior - the behaviour to be checked.
  - requestRender
```
public void requestRender()
```
    Used to redraw the chart elements. Can be called from any thread.
  - getViewportWidth
```
public double getViewportWidth()
```
    Description copied from interface: ChartView
    
    Gets the visible width of the widget view.
    
    Specified by:
    
    getViewportWidth in interface ChartView
  - getViewportHeight
```
public double getViewportHeight()
```
    Description copied from interface: ChartView
    
    Gets the visible height of the widget view.
    
    Specified by:
    
    getViewportHeight in interface ChartView
  - requestInvalidateArrange
```
public void requestInvalidateArrange()
```
    Makes arrangements that precede an invalidation.
  - getZoomWidth
```
public double getZoomWidth()
```
    Description copied from interface: ChartView
    
    Gets the current scale applied along the horizontal direction.
    
    Specified by:
    
    getZoomWidth in interface ChartView
  - getZoomHeight
```
public double getZoomHeight()
```
    Description copied from interface: ChartView
    
    Gets the current scale applied along the vertical direction.
    
    Specified by:
    
    getZoomHeight in interface ChartView
  - getPanOffsetX
```
public double getPanOffsetX()
```
    Description copied from interface: ChartView
    
    Gets the x-coordinate of the top-left corner where the layout should start from.
    
    Specified by:
    
    getPanOffsetX in interface ChartView
  - getPanOffsetY
```
public double getPanOffsetY()
```
    Description copied from interface: ChartView
    
    Gets the y-coordinate of the top-left corner where the layout should start from.
    
    Specified by:
    
    getPanOffsetY in interface ChartView
  - getPlotAreaClip
```
public RadRect getPlotAreaClip()
```
    Description copied from interface: ChartView
    
    Gets the rect that encloses the plot area in view coordinates - that is without the zoom factor applied and with the pan offset calculated.
    
    Specified by:
    
    getPlotAreaClip in interface ChartView
  - onPresenterAdded
```
public void onPresenterAdded(ChartElementPresenter presenter)
```
    Used to handle the addition of a new presenter.
    
    Parameters:
    
    presenter - the new presenter to be added.
  - getChartArea
```
public ChartAreaModel getChartArea()
```
    Gets the current chart area.
    
    Returns:
    
    the current chart area.
  - getSelectionPalette
```
public ChartPalette getSelectionPalette()
```
  - setSelectionPalette
```
public void setSelectionPalette(ChartPalette value)
```
  - sortPresenters
```
public void sortPresenters()
```
    Used to arrange all views according to their Z-Index and then rearrange them on the render surface.
  - chartAreaModel
```
public ChartAreaModel chartAreaModel()
```
    Gets the current chart area.
    
    Returns:
    
    the current chart area.
  - isClipToBounds
```
public boolean isClipToBounds()
```
    Gets the value indicating whether the chart content will be clipped to the control's bounds.
  - setClipToBounds
```
public void setClipToBounds(boolean value)
```
    Sets the value indicating whether the chart content will be clipped to the control's bounds.
    
    Parameters:
    
    value - the new value for the clip to bounds.
  - beginUpdate
```
public void beginUpdate()
```
    Begins an update block during which the chart will not automatically update itself. The endUpdate() method is used to end this update block and causes the chart to redraw itself once to reflect the changes made during the update block. The beginUpdate() endUpdate() block should be used as a performance improvement if the chart has to be updated several times in a row.
  - endUpdate
```
public void endUpdate(boolean asynchronous)
```
    Ends the update block and forces one redraw of the chart either synchronously or asynchronously.
  - endUpdate
```
public void endUpdate()
```
    Ends the update block and forces one redraw of the chart asynchronously.
  - getEmptyContent
```
public Object getEmptyContent()
```
    Gets the content to be displayed when the chart is either not properly initialized or if it's missing data.
    
    Returns:
    
    the empty content.
  - setEmptyContent
```
public void setEmptyContent(Object value)
```
    Sets the content to be displayed when the chart is either not properly initialized or if it's missing data.
    
    Parameters:
    
    value - the new empty content.
  - setChartPadding
```
public void setChartPadding(float left,
                            float top,
                            float right,
                            float bottom)
```
    Used to set the padding of every side of the chart.
    
    Parameters:
    
    left - padding on the left side.
    
    top - padding on the top side.
    
    right - padding on the right side.
    
    bottom - padding on the bottom side.
  - setChartPadding
```
public void setChartPadding(float padding)
```
    Sets uniform padding on the chart.
    
    Parameters:
    
    padding - The padding to set.
  - onPresenterRemoved
```
public void onPresenterRemoved(ChartElementPresenter presenter)
```
    Used to remove and detach a given presenter from the chart.
    
    Parameters:
    
    presenter - presenter to be removed.
  - generateEmptyContent
```
public String generateEmptyContent()
```
    Generates a string holding information about the load state of the chart area. It either returns the reasons if a chart area failed to load or the state of the series and the data inside the plot area.
    
    Returns:
    
    the generated string.
  - createChartAreaModel
```
public abstract ChartAreaModel createChartAreaModel()
```
    Creates the model of the plot area.
    
    Returns:
    
    the created model.
  - getZoom
```
public RadSize getZoom()
```
    Gets the current zoom (scale) of the chart.
    
    Returns:
    
    the current chart zoom.
  - getMaxZoom
```
public RadSize getMaxZoom()
```
    Gets the maximum allowed zoom for this instance.
    
    Returns:
    
    the maximum zoom.
  - setMaxZoom
```
public void setMaxZoom(RadSize value)
```
    Gets the maximum allowed zoom for this instance.
    
    Parameters:
    
    value - the new maximum zoom.
  - getPanOffset
```
public RadPoint getPanOffset()
```
    Gets the current pan offset.
    
    Returns:
    
    the current pan offset.
  - setPanOffset
```
public void setPanOffset(RadPoint value)
```
    Sets the current pan offset.
    
    Parameters:
    
    value - the new pan offset.
  - setPanOffset
```
public void setPanOffset(double x,
                         double y)
```
  - clampTranslate
```
public RadPoint clampTranslate(RadPoint translate,
                               RadSize newZoom)
```
    Used to translate a given Point according to a given zoom value presented as a RadSize
    
    Parameters:
    
    translate - the point to be translated.
    
    newZoom - the new zoom to be used when translating the point.
    
    Returns:
    
    the translated point.
  - setZoom
```
public void setZoom(RadSize newZoom)
```
    Used to set the current zoom and to trigger the onZoomChanged() method of the current instance.
    
    Parameters:
    
    newZoom - the new zoom.
  - setZoom
```
public void setZoom(double width,
                    double height)
```
  - clampZoom
```
public RadSize clampZoom(double width,
                         double height)
```
  - getBehaviors
```
public ChartBehaviorCollection getBehaviors()
```
    Gets a collection of chart behaviors. For example a ChartToolTipBehavior can be added to this collection which will enable tooltips on certain gestures.
    
    Returns:
    
    the collection of chart behaviours.
  - getDataContext
```
public ChartDataContext getDataContext(Point physicalOrigin)
```
    Gets the data context that corresponds to the given physical point.
    
    Parameters:
    
    physicalOrigin - point to be used in determining the data context.
    
    Returns:
    
    the corresponding data context.
  - getDataContext
```
public ChartDataContext getDataContext(Point physicalOrigin,
                                       boolean measureInOneDimension)
```
    Gets the data context that corresponds to the given physical point.
    
    Parameters:
    
    physicalOrigin - point to be used in determining the data context.
    
    measureInOneDimension - Determines whether to measure distance in both dimensions or in one direction according to associated primary axis location.
    
    Returns:
    
    the corresponding data context.
  - getDataContext
```
public ChartDataContext getDataContext(DataPoint point)
```
  - onBehaviorsCollectionChanging
```
public void onBehaviorsCollectionChanging(BehaviorCollectionChangedInfo info)
```
    Used to respond to a change in the collection of behaviours.
    
    Parameters:
    
    info - instance holding the type of action that occurred in the collection.
  - resetBehaviors
```
public void resetBehaviors()
```
  - onDown
```
public boolean onDown(MotionEvent e)
```
    Specified by:
    
    onDown in interface GestureDetector.OnGestureListener
  - onShowPress
```
public void onShowPress(MotionEvent e)
```
    Specified by:
    
    onShowPress in interface GestureDetector.OnGestureListener
  - onSingleTapUp
```
public boolean onSingleTapUp(MotionEvent e)
```
    Specified by:
    
    onSingleTapUp in interface GestureDetector.OnGestureListener
  - onScroll
```
public boolean onScroll(MotionEvent e1,
                        MotionEvent e2,
                        float distanceX,
                        float distanceY)
```
    Specified by:
    
    onScroll in interface GestureDetector.OnGestureListener
  - onLongPress
```
public void onLongPress(MotionEvent e)
```
    Specified by:
    
    onLongPress in interface GestureDetector.OnGestureListener
  - onFling
```
public boolean onFling(MotionEvent e1,
                       MotionEvent e2,
                       float velocityX,
                       float velocityY)
```
    Specified by:
    
    onFling in interface GestureDetector.OnGestureListener
  - onSingleTapConfirmed
```
public boolean onSingleTapConfirmed(MotionEvent e)
```
    Specified by:
    
    onSingleTapConfirmed in interface GestureDetector.OnDoubleTapListener
  - onDoubleTap
```
public boolean onDoubleTap(MotionEvent e)
```
    Specified by:
    
    onDoubleTap in interface GestureDetector.OnDoubleTapListener
  - onDoubleTapEvent
```
public boolean onDoubleTapEvent(MotionEvent e)
```
    Specified by:
    
    onDoubleTapEvent in interface GestureDetector.OnDoubleTapListener
  - onTouchEvent
```
public boolean onTouchEvent(@NonNull
                            MotionEvent event)
```
    Overrides:
    
    onTouchEvent in class View
  - onScale
```
public boolean onScale(ChartScaleGestureDetector detector)
```
    Description copied from interface: ChartScaleGestureDetector.OnScaleGestureListener
    
    Responds to scaling events for a gesture in progress. Reported by pointer motion.
    
    Specified by:
    
    onScale in interface ChartScaleGestureDetector.OnScaleGestureListener
    
    Parameters:
    
    detector - The detector reporting the event - use this to retrieve extended info about event state.
    
    Returns:
    
    Whether or not the detector should consider this event as handled. If an event was not handled, the detector will continue to accumulate movement until an event is handled. This can be useful if an application, for example, only wants to update scaling factors if the change is greater than 0.01.
  - onScaleBegin
```
public boolean onScaleBegin(ChartScaleGestureDetector detector)
```
    Description copied from interface: ChartScaleGestureDetector.OnScaleGestureListener
    
    Responds to the beginning of a scaling gesture. Reported by new pointers going down.
    
    Specified by:
    
    onScaleBegin in interface ChartScaleGestureDetector.OnScaleGestureListener
    
    Parameters:
    
    detector - The detector reporting the event - use this to retrieve extended info about event state.
    
    Returns:
    
    Whether or not the detector should continue recognizing this gesture. For example, if a gesture is beginning with a focal point outside of a region where it makes sense, onScaleBegin() may return false to ignore the rest of the gesture.
  - onScaleEnd
```
public void onScaleEnd(ChartScaleGestureDetector detector)
```
    Description copied from interface: ChartScaleGestureDetector.OnScaleGestureListener
    
    Responds to the end of a scale gesture. Reported by existing pointers going up. Once a scale has ended, ChartScaleGestureDetector.getFocusX() and ChartScaleGestureDetector.getFocusY() will return focal point of the pointers remaining on the screen.
    
    Specified by:
    
    onScaleEnd in interface ChartScaleGestureDetector.OnScaleGestureListener
    
    Parameters:
    
    detector - The detector reporting the event - use this to retrieve extended info about event state.
  - getPalette
```
public ChartPalette getPalette()
```
  - setPalette
```
public void setPalette(ChartPalette value)
```
  - refreshNode
```
public void refreshNode(ChartNode node)
```
    Description copied from interface: ChartElementPresenter
    
    Invalidates the visual representation of the specified logical node.
    
    Specified by:
    
    refreshNode in interface ChartElementPresenter
    
    Parameters:
    
    node - the node to be refreshed.
  - measureContent
```
public RadSize measureContent(ChartNode owner,
                              Object content)
```
    Description copied from interface: ChartElementPresenter
    
    Retrieves the desired size of the specified logical node's content.
    
    Specified by:
    
    measureContent in interface ChartElementPresenter
    
    Parameters:
    
    owner - node that holds the content.
    
    content - content of the node.
    
    Returns:
    
    the size of the content.
  - invalidatePalette
```
public void invalidatePalette()
```
    Description copied from interface: ChartElementPresenter
    
    Forces re-evaluation of the palette of this instance.
    
    Specified by:
    
    invalidatePalette in interface ChartElementPresenter
  - getCollectionIndex
```
public int getCollectionIndex()
```
    Description copied from interface: ChartElementPresenter
    
    Gets the index of this presenter in its parent PresenterCollection.
    
    Specified by:
    
    getCollectionIndex in interface ChartElementPresenter
    
    Returns:
    
    The index of this presenter in its parent PresenterCollection.

Class RadChartViewBase<T extends ChartSeries>

Nested Class Summary

Nested classes/interfaces inherited from class android.view.View

Field Summary

Fields inherited from class android.view.View

Constructor Summary

Method Summary

Methods inherited from class android.view.View

Methods inherited from class java.lang.Object

Methods inherited from interface com.telerik.widget.primitives.legend.LegendInfoProvider

Constructor Detail

RadChartViewBase

RadChartViewBase

Method Detail

getHoldDelay

setHoldDelay

getSeries

setSeries

addOnDrawListener

removeOnDrawListener

presenterImpl

presenters

stackedSeriesContext

validateBehaviourSupport

requestRender

getViewportWidth

getViewportHeight

requestInvalidateArrange

getZoomWidth

getZoomHeight

getPanOffsetX

getPanOffsetY

getPlotAreaClip

onPresenterAdded

getChartArea

getSelectionPalette

setSelectionPalette

sortPresenters

chartAreaModel

isClipToBounds

setClipToBounds

beginUpdate

endUpdate

endUpdate

getEmptyContent

setEmptyContent

setChartPadding

setChartPadding

onPresenterRemoved

generateEmptyContent

createChartAreaModel

getZoom

getMaxZoom

setMaxZoom

getPanOffset

setPanOffset

setPanOffset

clampTranslate

setZoom

setZoom

clampZoom

getBehaviors

getDataContext

getDataContext

getDataContext

onBehaviorsCollectionChanging

resetBehaviors

onDown

onShowPress

onSingleTapUp

onScroll

onLongPress

onFling

onSingleTapConfirmed

onDoubleTap

onDoubleTapEvent

onTouchEvent

onScale

onScaleBegin

onScaleEnd