AbstractChartView (hellocharts-library API)

java.lang.Object
- android.view.View
- - lecho.lib.hellocharts.view.AbstractChartView

All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback, android.view.accessibility.AccessibilityEventSource, android.view.KeyEvent.Callback, Chart

Direct Known Subclasses:

BubbleChartView, ColumnChartView, ComboLineColumnChartView, LineChartView, PieChartView
```
public abstract class AbstractChartView
extends android.view.View
implements Chart
```
Abstract class for charts views.

Nested Class Summary
- Nested classes/interfaces inherited from class android.view.View
  android.view.View.AccessibilityDelegate, android.view.View.BaseSavedState, android.view.View.DragShadowBuilder, android.view.View.MeasureSpec, android.view.View.OnApplyWindowInsetsListener, android.view.View.OnAttachStateChangeListener, android.view.View.OnClickListener, android.view.View.OnContextClickListener, android.view.View.OnCreateContextMenuListener, android.view.View.OnDragListener, android.view.View.OnFocusChangeListener, android.view.View.OnGenericMotionListener, android.view.View.OnHoverListener, android.view.View.OnKeyListener, android.view.View.OnLayoutChangeListener, android.view.View.OnLongClickListener, android.view.View.OnScrollChangeListener, android.view.View.OnSystemUiVisibilityChangeListener, android.view.View.OnTouchListener

Field Summary

Fields
Modifier and Type	Field and Description
`protected AxesRenderer`	`axesRenderer`
`protected ChartComputator`	`chartComputator`
`protected ChartRenderer`	`chartRenderer`
`protected ContainerScrollType`	`containerScrollType`
`protected ChartDataAnimator`	`dataAnimator`
`protected boolean`	`isContainerScrollEnabled`
`protected boolean`	`isInteractive`
`protected ChartTouchHandler`	`touchHandler`
`protected ChartViewportAnimator`	`viewportAnimator`

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, EMPTY_STATE_SET, ENABLED_FOCUSED_SELECTED_STATE_SET, ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_FOCUSED_STATE_SET, ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, ENABLED_SELECTED_STATE_SET, ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, ENABLED_STATE_SET, ENABLED_WINDOW_FOCUSED_STATE_SET, 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, FOCUSED_SELECTED_STATE_SET, FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, FOCUSED_STATE_SET, FOCUSED_WINDOW_FOCUSED_STATE_SET, 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, PRESSED_ENABLED_FOCUSED_SELECTED_STATE_SET, PRESSED_ENABLED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_STATE_SET, PRESSED_ENABLED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_SELECTED_STATE_SET, PRESSED_ENABLED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_ENABLED_STATE_SET, PRESSED_ENABLED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_SELECTED_STATE_SET, PRESSED_FOCUSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_FOCUSED_STATE_SET, PRESSED_FOCUSED_WINDOW_FOCUSED_STATE_SET, PRESSED_SELECTED_STATE_SET, PRESSED_SELECTED_WINDOW_FOCUSED_STATE_SET, PRESSED_STATE_SET, PRESSED_WINDOW_FOCUSED_STATE_SET, 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, SELECTED_STATE_SET, SELECTED_WINDOW_FOCUSED_STATE_SET, 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, VIEW_LOG_TAG, VISIBLE, WINDOW_FOCUSED_STATE_SET, X, Y, Z

Constructor Summary

Constructors
Constructor and Description
`AbstractChartView(android.content.Context context)`
`AbstractChartView(android.content.Context context, android.util.AttributeSet attrs)`
`AbstractChartView(android.content.Context context, android.util.AttributeSet attrs, int defStyleAttr)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`animationDataFinished()` Called when data animation finished.
`void`	`animationDataUpdate(float scale)` Updates chart data with given scale.
`void`	`cancelDataAnimation()` Stops chart data animation.
`void`	`computeScroll()`
`AxesRenderer`	`getAxesRenderer()`
`ChartComputator`	`getChartComputator()`
`ChartRenderer`	`getChartRenderer()`
`Viewport`	`getCurrentViewport()` Returns current viewport.
`Viewport`	`getMaximumViewport()` Returns maximum viewport for this chart.
`float`	`getMaxZoom()` Returns current maximum zoom value.
`SelectedValue`	`getSelectedValue()` Return currently selected value indexes.
`ChartTouchHandler`	`getTouchHandler()`
`float`	`getZoomLevel()` Returns current zoom level.
`ZoomType`	`getZoomType()` Returns current zoom type for this chart.
`boolean`	`isContainerScrollEnabled()`
`boolean`	`isInteractive()` Returns true if chart is interactive.
`boolean`	`isScrollEnabled()` Returns true if scrolling is enabled.
`boolean`	`isValueSelectionEnabled()` Return true if value selection mode is enabled.
`boolean`	`isValueTouchEnabled()` Return true if chart value can be touched.
`boolean`	`isViewportCalculationEnabled()` Return true if auto viewports recalculations are enabled, false otherwise.
`boolean`	`isZoomEnabled()` Returns true if pitch to zoom and double tap zoom is enabled.
`void`	`moveTo(float x, float y)` Move/Srcoll viewport to position x,y(that position must be within maximum chart viewport).
`void`	`moveToWithAnimation(float x, float y)` Animate viewport to position x,y(that position must be within maximum chart viewport).
`protected void`	`onChartDataChange()`
`protected void`	`onDraw(android.graphics.Canvas canvas)`
`protected void`	`onMeasure(int widthMeasureSpec, int heightMeasureSpec)`
`protected void`	`onSizeChanged(int width, int height, int oldWidth, int oldHeight)`
`boolean`	`onTouchEvent(android.view.MotionEvent event)`
`protected void`	`resetRendererAndTouchHandler()` You should call this method in derived classes, most likely from constructor if you changed chart/axis renderer, touch handler or chart computator
`void`	`resetViewports()` Reset maximum viewport and current viewport.
`void`	`selectValue(SelectedValue selectedValue)` Select single value on chart.
`void`	`setChartRenderer(ChartRenderer renderer)`
`void`	`setContainerScrollEnabled(boolean isContainerScrollEnabled, ContainerScrollType containerScrollType)` Set isContainerScrollEnabled to true and containerScrollType to HORIZONTAL or VERTICAL if you are using chart within scroll container.
`void`	`setCurrentViewport(Viewport targetViewport)` Sets current viewport.
`void`	`setCurrentViewportWithAnimation(Viewport targetViewport)` Sets current viewport with animation.
`void`	`setCurrentViewportWithAnimation(Viewport targetViewport, long duration)` Sets current viewport with animation.
`void`	`setDataAnimationListener(ChartAnimationListener animationListener)` Set listener for data animation to be notified when data animation started and finished.
`void`	`setInteractive(boolean isInteractive)` Set true to allow user use touch gestures.
`void`	`setMaximumViewport(Viewport maxViewport)` Set maximum viewport.
`void`	`setMaxZoom(float maxZoom)` Set max zoom value.
`void`	`setScrollEnabled(boolean isScrollEnabled)` Set true to enable touch scroll/fling, false to disable touch scroll/fling, by default true;
`void`	`setValueSelectionEnabled(boolean isValueSelectionEnabled)` Set true if you want value selection with touch - value will stay selected until you touch somewhere else on the chart area.
`void`	`setValueTouchEnabled(boolean isValueTouchEnabled)` Set true if you want allow user to click value on chart, set false to disable that option.
`void`	`setViewportAnimationListener(ChartAnimationListener animationListener)` Set listener for viewport animation to be notified when viewport animation started and finished.
`void`	`setViewportCalculationEnabled(boolean isEnabled)` Set true to enable viewports(max and current) recalculations during animations or after set*ChartData method is called.
`void`	`setViewportChangeListener(ViewportChangeListener viewportChangeListener)` Set listener for current viewport changes.
`void`	`setZoomEnabled(boolean isZoomEnabled)` Set true to enable zoom, false to disable, by default true;
`void`	`setZoomLevel(float x, float y, float zoomLevel)` Programatically zoom chart to given point(viewport point).
`void`	`setZoomLevelWithAnimation(float x, float y, float zoomLevel)` Programatically zoom chart to given point(viewport point) with animation.
`void`	`setZoomType(ZoomType zoomType)` Set zoom type, available options: ZoomType.HORIZONTAL_AND_VERTICAL, ZoomType.HORIZONTAL, ZoomType.VERTICAL.
`void`	`startDataAnimation()` Starts chart data animation for given duration.
`void`	`startDataAnimation(long duration)` Starts chart data animation for given duration.

Methods inherited from class android.view.View
addChildrenForAccessibility, addFocusables, addFocusables, addOnAttachStateChangeListener, addOnLayoutChangeListener, addTouchables, animate, announceForAccessibility, awakenScrollBars, awakenScrollBars, awakenScrollBars, bringToFront, buildDrawingCache, buildDrawingCache, buildLayer, callOnClick, cancelLongPress, cancelPendingInputEvents, canResolveLayoutDirection, canResolveTextAlignment, canResolveTextDirection, canScrollHorizontally, canScrollVertically, checkInputConnectionProxy, clearAnimation, clearFocus, combineMeasuredStates, computeHorizontalScrollExtent, computeHorizontalScrollOffset, computeHorizontalScrollRange, computeSystemWindowInsets, computeVerticalScrollExtent, computeVerticalScrollOffset, computeVerticalScrollRange, createAccessibilityNodeInfo, createContextMenu, destroyDrawingCache, dispatchApplyWindowInsets, dispatchConfigurationChanged, dispatchDisplayHint, dispatchDragEvent, dispatchDraw, dispatchDrawableHotspotChanged, dispatchGenericFocusedEvent, dispatchGenericMotionEvent, dispatchGenericPointerEvent, dispatchHoverEvent, dispatchKeyEvent, dispatchKeyEventPreIme, dispatchKeyShortcutEvent, dispatchNestedFling, dispatchNestedPreFling, dispatchNestedPrePerformAccessibilityAction, dispatchNestedPreScroll, dispatchNestedScroll, dispatchPopulateAccessibilityEvent, dispatchProvideStructure, dispatchRestoreInstanceState, dispatchSaveInstanceState, dispatchSetActivated, dispatchSetPressed, dispatchSetSelected, dispatchSystemUiVisibilityChanged, dispatchTouchEvent, dispatchTrackballEvent, dispatchUnhandledMove, dispatchVisibilityChanged, dispatchWindowFocusChanged, dispatchWindowSystemUiVisiblityChanged, dispatchWindowVisibilityChanged, draw, drawableHotspotChanged, drawableStateChanged, findFocus, findViewById, findViewsWithText, findViewWithTag, fitSystemWindows, focusSearch, forceLayout, generateViewId, getAccessibilityClassName, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getApplicationWindowToken, getBackground, getBackgroundTintList, getBackgroundTintMode, getBaseline, getBottom, getBottomFadingEdgeStrength, getBottomPaddingOffset, getCameraDistance, getClipBounds, getClipBounds, getClipToOutline, getContentDescription, getContext, getContextMenuInfo, getDefaultSize, getDisplay, getDrawableState, getDrawingCache, getDrawingCache, getDrawingCacheBackgroundColor, getDrawingCacheQuality, getDrawingRect, getDrawingTime, getElevation, getFilterTouchesWhenObscured, getFitsSystemWindows, getFocusables, getFocusedRect, getForeground, getForegroundGravity, getForegroundTintList, getForegroundTintMode, getGlobalVisibleRect, getGlobalVisibleRect, getHandler, getHeight, getHitRect, getHorizontalFadingEdgeLength, getHorizontalScrollbarHeight, getId, getImportantForAccessibility, getKeepScreenOn, getKeyDispatcherState, getLabelFor, getLayerType, getLayoutDirection, getLayoutParams, getLeft, getLeftFadingEdgeStrength, getLeftPaddingOffset, 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, getRightFadingEdgeStrength, getRightPaddingOffset, getRootView, getRootWindowInsets, getRotation, getRotationX, getRotationY, getScaleX, getScaleY, getScrollBarDefaultDelayBeforeFade, getScrollBarFadeDuration, getScrollBarSize, getScrollBarStyle, getScrollIndicators, getScrollX, getScrollY, getSolidColor, getStateListAnimator, getSuggestedMinimumHeight, getSuggestedMinimumWidth, getSystemUiVisibility, getTag, getTag, getTextAlignment, getTextDirection, getTop, getTopFadingEdgeStrength, getTopPaddingOffset, getTouchables, getTouchDelegate, getTransitionName, getTranslationX, getTranslationY, getTranslationZ, getVerticalFadingEdgeLength, getVerticalScrollbarPosition, getVerticalScrollbarWidth, getViewTreeObserver, getVisibility, getWidth, getWindowAttachCount, 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, isPaddingOffsetRequired, isPaddingRelative, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, jumpDrawablesToCurrentState, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onApplyWindowInsets, onAttachedToWindow, onCancelPendingInputEvents, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onCreateDrawableState, onCreateInputConnection, onDetachedFromWindow, onDisplayHint, onDragEvent, onDrawForeground, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onLayout, onOverScrolled, onPopulateAccessibilityEvent, onProvideStructure, onProvideVirtualStructure, onRestoreInstanceState, onRtlPropertiesChanged, onSaveInstanceState, onScreenStateChanged, onScrollChanged, onSetAlpha, onStartTemporaryDetach, onTrackballEvent, onVisibilityChanged, onWindowFocusChanged, onWindowSystemUiVisibilityChanged, onWindowVisibilityChanged, overScrollBy, 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, setMeasuredDimension, 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, verifyDrawable, willNotCacheDrawing, willNotDraw

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

Methods inherited from interface lecho.lib.hellocharts.view.Chart
callTouchListener, getChartData

- Field Detail
  - chartComputator
```
protected ChartComputator chartComputator
```
  - axesRenderer
```
protected AxesRenderer axesRenderer
```
  - touchHandler
```
protected ChartTouchHandler touchHandler
```
  - chartRenderer
```
protected ChartRenderer chartRenderer
```
  - dataAnimator
```
protected ChartDataAnimator dataAnimator
```
  - viewportAnimator
```
protected ChartViewportAnimator viewportAnimator
```
  - isInteractive
```
protected boolean isInteractive
```
  - isContainerScrollEnabled
```
protected boolean isContainerScrollEnabled
```
  - containerScrollType
```
protected ContainerScrollType containerScrollType
```
- Constructor Detail
  - AbstractChartView
```
public AbstractChartView(android.content.Context context)
```
  - AbstractChartView
```
public AbstractChartView(android.content.Context context,
                         android.util.AttributeSet attrs)
```
  - AbstractChartView
```
public AbstractChartView(android.content.Context context,
                         android.util.AttributeSet attrs,
                         int defStyleAttr)
```
- Method Detail
  - onMeasure
```
protected void onMeasure(int widthMeasureSpec,
                         int heightMeasureSpec)
```
    Overrides:
    
    onMeasure in class android.view.View
  - onSizeChanged
```
protected void onSizeChanged(int width,
                             int height,
                             int oldWidth,
                             int oldHeight)
```
    Overrides:
    
    onSizeChanged in class android.view.View
  - onDraw
```
protected void onDraw(android.graphics.Canvas canvas)
```
    Overrides:
    
    onDraw in class android.view.View
  - onTouchEvent
```
public boolean onTouchEvent(android.view.MotionEvent event)
```
    Overrides:
    
    onTouchEvent in class android.view.View
  - computeScroll
```
public void computeScroll()
```
    Overrides:
    
    computeScroll in class android.view.View
  - startDataAnimation
```
public void startDataAnimation()
```
    Description copied from interface: Chart
    
    Starts chart data animation for given duration. Before you call this method you should change target values of chart data.
    
    Specified by:
    
    startDataAnimation in interface Chart
  - startDataAnimation
```
public void startDataAnimation(long duration)
```
    Description copied from interface: Chart
    
    Starts chart data animation for given duration. If duration is negative the default value of 500ms will be used. Before you call this method you should change target values of chart data.
    
    Specified by:
    
    startDataAnimation in interface Chart
  - cancelDataAnimation
```
public void cancelDataAnimation()
```
    Description copied from interface: Chart
    
    Stops chart data animation. All chart data values are set to their target values.
    
    Specified by:
    
    cancelDataAnimation in interface Chart
  - animationDataUpdate
```
public void animationDataUpdate(float scale)
```
    Description copied from interface: Chart
    
    Updates chart data with given scale. Called during chart data animation update.
    
    Specified by:
    
    animationDataUpdate in interface Chart
  - animationDataFinished
```
public void animationDataFinished()
```
    Description copied from interface: Chart
    
    Called when data animation finished.
    
    Specified by:
    
    animationDataFinished in interface Chart
  - setDataAnimationListener
```
public void setDataAnimationListener(ChartAnimationListener animationListener)
```
    Description copied from interface: Chart
    
    Set listener for data animation to be notified when data animation started and finished. By default that flag is set to true so be careful with animation and custom viewports.
    
    Specified by:
    
    setDataAnimationListener in interface Chart
  - setViewportAnimationListener
```
public void setViewportAnimationListener(ChartAnimationListener animationListener)
```
    Description copied from interface: Chart
    
    Set listener for viewport animation to be notified when viewport animation started and finished.
    
    Specified by:
    
    setViewportAnimationListener in interface Chart
  - setViewportChangeListener
```
public void setViewportChangeListener(ViewportChangeListener viewportChangeListener)
```
    Description copied from interface: Chart
    
    Set listener for current viewport changes. It will be called when viewport change either by gesture or programmatically. Note! This method works only for preview charts. It is intentionally disabled for other types of charts to avoid unnecessary method calls during invalidation.
    
    Specified by:
    
    setViewportChangeListener in interface Chart
  - getChartRenderer
```
public ChartRenderer getChartRenderer()
```
    Specified by:
    
    getChartRenderer in interface Chart
  - setChartRenderer
```
public void setChartRenderer(ChartRenderer renderer)
```
    Specified by:
    
    setChartRenderer in interface Chart
  - getAxesRenderer
```
public AxesRenderer getAxesRenderer()
```
    Specified by:
    
    getAxesRenderer in interface Chart
  - getChartComputator
```
public ChartComputator getChartComputator()
```
    Specified by:
    
    getChartComputator in interface Chart
  - getTouchHandler
```
public ChartTouchHandler getTouchHandler()
```
    Specified by:
    
    getTouchHandler in interface Chart
  - isInteractive
```
public boolean isInteractive()
```
    Description copied from interface: Chart
    
    Returns true if chart is interactive.
    
    Specified by:
    
    isInteractive in interface Chart
    
    See Also:
    
    Chart.setInteractive(boolean)
  - setInteractive
```
public void setInteractive(boolean isInteractive)
```
    Description copied from interface: Chart
    
    Set true to allow user use touch gestures. If set to false user will not be able zoom, scroll or select/touch value. By default true.
    
    Specified by:
    
    setInteractive in interface Chart
  - isZoomEnabled
```
public boolean isZoomEnabled()
```
    Description copied from interface: Chart
    
    Returns true if pitch to zoom and double tap zoom is enabled.
    
    Specified by:
    
    isZoomEnabled in interface Chart
    
    See Also:
    
    Chart.setZoomEnabled(boolean)
  - setZoomEnabled
```
public void setZoomEnabled(boolean isZoomEnabled)
```
    Description copied from interface: Chart
    
    Set true to enable zoom, false to disable, by default true;
    
    Specified by:
    
    setZoomEnabled in interface Chart
  - isScrollEnabled
```
public boolean isScrollEnabled()
```
    Description copied from interface: Chart
    
    Returns true if scrolling is enabled.
    
    Specified by:
    
    isScrollEnabled in interface Chart
    
    See Also:
    
    Chart.setScrollEnabled(boolean)
  - setScrollEnabled
```
public void setScrollEnabled(boolean isScrollEnabled)
```
    Description copied from interface: Chart
    
    Set true to enable touch scroll/fling, false to disable touch scroll/fling, by default true;
    
    Specified by:
    
    setScrollEnabled in interface Chart
  - moveTo
```
public void moveTo(float x,
                   float y)
```
    Description copied from interface: Chart
    
    Move/Srcoll viewport to position x,y(that position must be within maximum chart viewport). If possible viewport will be centered at this point. Width and height of viewport will not be modified.
    
    Specified by:
    
    moveTo in interface Chart
    
    See Also:
    
    Chart.setCurrentViewport(lecho.lib.hellocharts.model.Viewport)
  - moveToWithAnimation
```
public void moveToWithAnimation(float x,
                                float y)
```
    Description copied from interface: Chart
    
    Animate viewport to position x,y(that position must be within maximum chart viewport). If possible viewport will be centered at this point. Width and height of viewport will not be modified.
    
    Specified by:
    
    moveToWithAnimation in interface Chart
    
    See Also:
    
    ;
  - isValueTouchEnabled
```
public boolean isValueTouchEnabled()
```
    Description copied from interface: Chart
    
    Return true if chart value can be touched.
    
    Specified by:
    
    isValueTouchEnabled in interface Chart
    
    See Also:
    
    Chart.setValueTouchEnabled(boolean)
  - setValueTouchEnabled
```
public void setValueTouchEnabled(boolean isValueTouchEnabled)
```
    Description copied from interface: Chart
    
    Set true if you want allow user to click value on chart, set false to disable that option. By default true.
    
    Specified by:
    
    setValueTouchEnabled in interface Chart
  - getZoomType
```
public ZoomType getZoomType()
```
    Description copied from interface: Chart
    
    Returns current zoom type for this chart.
    
    Specified by:
    
    getZoomType in interface Chart
    
    See Also:
    
    Chart.setZoomType(ZoomType)
  - setZoomType
```
public void setZoomType(ZoomType zoomType)
```
    Description copied from interface: Chart
    
    Set zoom type, available options: ZoomType.HORIZONTAL_AND_VERTICAL, ZoomType.HORIZONTAL, ZoomType.VERTICAL. By default HORIZONTAL_AND_VERTICAL.
    
    Specified by:
    
    setZoomType in interface Chart
  - getMaxZoom
```
public float getMaxZoom()
```
    Description copied from interface: Chart
    
    Returns current maximum zoom value.
    
    Specified by:
    
    getMaxZoom in interface Chart
  - setMaxZoom
```
public void setMaxZoom(float maxZoom)
```
    Description copied from interface: Chart
    
    Set max zoom value. Default maximum zoom is 20.
    
    Specified by:
    
    setMaxZoom in interface Chart
  - getZoomLevel
```
public float getZoomLevel()
```
    Description copied from interface: Chart
    
    Returns current zoom level.
    
    Specified by:
    
    getZoomLevel in interface Chart
  - setZoomLevel
```
public void setZoomLevel(float x,
                         float y,
                         float zoomLevel)
```
    Description copied from interface: Chart
    
    Programatically zoom chart to given point(viewport point). Call this method after chart data had been set.
    
    Specified by:
    
    setZoomLevel in interface Chart
    
    Parameters:
    
    x - x within chart maximum viewport
    
    y - y within chart maximum viewport
    
    zoomLevel - value from 1 to maxZoom(default 20). 1 means chart has no zoom.
  - setZoomLevelWithAnimation
```
public void setZoomLevelWithAnimation(float x,
                                      float y,
                                      float zoomLevel)
```
    Description copied from interface: Chart
    
    Programatically zoom chart to given point(viewport point) with animation. Call this method after chart data had been set.
    
    Specified by:
    
    setZoomLevelWithAnimation in interface Chart
    
    Parameters:
    
    x - x within chart maximum viewport
    
    y - y within chart maximum viewport
    
    zoomLevel - value from 1 to maxZoom(default 20). 1 means chart has no zoom.
  - getMaximumViewport
```
public Viewport getMaximumViewport()
```
    Description copied from interface: Chart
    
    Returns maximum viewport for this chart. Don't modify it directly, use Chart.setMaximumViewport(Viewport) instead.
    
    Specified by:
    
    getMaximumViewport in interface Chart
    
    See Also:
    
    Chart.setMaximumViewport(Viewport)
  - setMaximumViewport
```
public void setMaximumViewport(Viewport maxViewport)
```
    Description copied from interface: Chart
    
    Set maximum viewport. If you set bigger maximum viewport data will be more concentrate and there will be more empty spaces on sides. Note. MaxViewport have to be set after chartData has been set.
    
    Specified by:
    
    setMaximumViewport in interface Chart
  - setCurrentViewportWithAnimation
```
public void setCurrentViewportWithAnimation(Viewport targetViewport)
```
    Description copied from interface: Chart
    
    Sets current viewport with animation. Note. viewport have to be set after chartData has been set.
    
    Specified by:
    
    setCurrentViewportWithAnimation in interface Chart
  - setCurrentViewportWithAnimation
```
public void setCurrentViewportWithAnimation(Viewport targetViewport,
                                            long duration)
```
    Description copied from interface: Chart
    
    Sets current viewport with animation. Note. viewport have to be set after chartData has been set.
    
    Specified by:
    
    setCurrentViewportWithAnimation in interface Chart
  - getCurrentViewport
```
public Viewport getCurrentViewport()
```
    Description copied from interface: Chart
    
    Returns current viewport. Don't modify it directly, use Chart.setCurrentViewport(Viewport) instead.
    
    Specified by:
    
    getCurrentViewport in interface Chart
    
    See Also:
    
    Chart.setCurrentViewport(Viewport)
  - setCurrentViewport
```
public void setCurrentViewport(Viewport targetViewport)
```
    Description copied from interface: Chart
    
    Sets current viewport. Note. viewport have to be set after chartData has been set.
    
    Specified by:
    
    setCurrentViewport in interface Chart
  - resetViewports
```
public void resetViewports()
```
    Description copied from interface: Chart
    
    Reset maximum viewport and current viewport. Values for both viewports will be auto-calculated using current chart data ranges.
    
    Specified by:
    
    resetViewports in interface Chart
  - isViewportCalculationEnabled
```
public boolean isViewportCalculationEnabled()
```
    Description copied from interface: Chart
    
    Return true if auto viewports recalculations are enabled, false otherwise.
    
    Specified by:
    
    isViewportCalculationEnabled in interface Chart
  - setViewportCalculationEnabled
```
public void setViewportCalculationEnabled(boolean isEnabled)
```
    Description copied from interface: Chart
    
    Set true to enable viewports(max and current) recalculations during animations or after set*ChartData method is called. If you disable viewports calculations viewports will not change until you change them manually or enable calculations again. Disabled viewport calculations is usefull if you want show only part of chart by setting custom viewport and don't want any operation to change that viewport
    
    Specified by:
    
    setViewportCalculationEnabled in interface Chart
  - isValueSelectionEnabled
```
public boolean isValueSelectionEnabled()
```
    Description copied from interface: Chart
    
    Return true if value selection mode is enabled.
    
    Specified by:
    
    isValueSelectionEnabled in interface Chart
    
    See Also:
    
    Chart.setValueSelectionEnabled(boolean)
  - setValueSelectionEnabled
```
public void setValueSelectionEnabled(boolean isValueSelectionEnabled)
```
    Description copied from interface: Chart
    
    Set true if you want value selection with touch - value will stay selected until you touch somewhere else on the chart area. By default false and value is automatically unselected when user stop pressing on it.
    
    Specified by:
    
    setValueSelectionEnabled in interface Chart
  - selectValue
```
public void selectValue(SelectedValue selectedValue)
```
    Description copied from interface: Chart
    
    Select single value on chart. If indexes are not valid IndexOutOfBoundsException will be thrown.
    
    Specified by:
    
    selectValue in interface Chart
  - getSelectedValue
```
public SelectedValue getSelectedValue()
```
    Description copied from interface: Chart
    
    Return currently selected value indexes.
    
    Specified by:
    
    getSelectedValue in interface Chart
  - isContainerScrollEnabled
```
public boolean isContainerScrollEnabled()
```
    Specified by:
    
    isContainerScrollEnabled in interface Chart
    
    See Also:
    
    Chart.setContainerScrollEnabled(boolean, ContainerScrollType)
  - setContainerScrollEnabled
```
public void setContainerScrollEnabled(boolean isContainerScrollEnabled,
                                      ContainerScrollType containerScrollType)
```
    Description copied from interface: Chart
    
    Set isContainerScrollEnabled to true and containerScrollType to HORIZONTAL or VERTICAL if you are using chart within scroll container.
    
    Specified by:
    
    setContainerScrollEnabled in interface Chart
  - onChartDataChange
```
protected void onChartDataChange()
```
  - resetRendererAndTouchHandler
```
protected void resetRendererAndTouchHandler()
```
    You should call this method in derived classes, most likely from constructor if you changed chart/axis renderer, touch handler or chart computator

Class AbstractChartView

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 lecho.lib.hellocharts.view.Chart

Field Detail

chartComputator

axesRenderer

touchHandler

chartRenderer

dataAnimator

viewportAnimator

isInteractive

isContainerScrollEnabled

containerScrollType

Constructor Detail

AbstractChartView

AbstractChartView

AbstractChartView

Method Detail

onMeasure

onSizeChanged

onDraw

onTouchEvent

computeScroll

startDataAnimation

startDataAnimation

cancelDataAnimation

animationDataUpdate

animationDataFinished

setDataAnimationListener

setViewportAnimationListener

setViewportChangeListener

getChartRenderer

setChartRenderer

getAxesRenderer

getChartComputator

getTouchHandler

isInteractive

setInteractive

isZoomEnabled

setZoomEnabled

isScrollEnabled

setScrollEnabled

moveTo

moveToWithAnimation

isValueTouchEnabled

setValueTouchEnabled

getZoomType

setZoomType

getMaxZoom

setMaxZoom

getZoomLevel

setZoomLevel

setZoomLevelWithAnimation

getMaximumViewport

setMaximumViewport

setCurrentViewportWithAnimation

setCurrentViewportWithAnimation

getCurrentViewport

setCurrentViewport

resetViewports

isViewportCalculationEnabled

setViewportCalculationEnabled

isValueSelectionEnabled

setValueSelectionEnabled

selectValue

getSelectedValue

isContainerScrollEnabled

setContainerScrollEnabled

onChartDataChange

resetRendererAndTouchHandler