RangeSeekBar (rangeseekbar API)

java.lang.Object
- android.view.View
- - android.widget.ImageView
  - - org.florescu.android.rangeseekbar.RangeSeekBar<T>

Type Parameters:
T - The Number type of the range values. One of Long, Double, Integer, Float, Short, Byte or BigDecimal.

All Implemented Interfaces:

android.graphics.drawable.Drawable.Callback, android.view.accessibility.AccessibilityEventSource, android.view.KeyEvent.Callback
```
public class RangeSeekBar<T extends java.lang.Number>
extends android.widget.ImageView
```
Widget that lets users select a minimum and maximum value on a given numerical range. The range value types can be one of Long, Double, Integer, Float, Short, Byte or BigDecimal.

Improved MotionEvent handling for smoother use, anti-aliased painting for improved aesthetics.

Nested Class Summary

Nested Classes
Modifier and Type	Class and Description
`protected static class`	`RangeSeekBar.NumberType` Utility enumeration used to convert between Numbers and doubles.
`static interface`	`RangeSeekBar.OnRangeSeekBarChangeListener<T extends java.lang.Number>` Callback listener interface to notify about changed range values.

Nested classes/interfaces inherited from class android.widget.ImageView
android.widget.ImageView.ScaleType

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 T`	`absoluteMaxValue`
`protected double`	`absoluteMaxValuePrim`
`protected T`	`absoluteMinValue`
`protected double`	`absoluteMinValuePrim`
`protected T`	`absoluteStepValue`
`protected double`	`absoluteStepValuePrim`
`static int`	`ACTION_POINTER_INDEX_MASK`
`static int`	`ACTION_POINTER_INDEX_SHIFT`
`static int`	`ACTIVE_COLOR` Default color of a `RangeSeekBar`, #FF33B5E5.
`static java.lang.Integer`	`DEFAULT_MAXIMUM`
`static java.lang.Integer`	`DEFAULT_MINIMUM`
`static java.lang.Integer`	`DEFAULT_STEP`
`static int`	`HEIGHT_IN_DP`
`static int`	`INVALID_POINTER_ID` An invalid pointer id.
`protected double`	`minDeltaForDefault`
`protected double`	`normalizedMaxValue`
`protected double`	`normalizedMinValue`
`protected RangeSeekBar.NumberType`	`numberType`
`static int`	`TEXT_LATERAL_PADDING_IN_DP`

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
`RangeSeekBar(android.content.Context context)`
`RangeSeekBar(android.content.Context context, android.util.AttributeSet attrs)`
`RangeSeekBar(android.content.Context context, android.util.AttributeSet attrs, int defStyle)`

Method Summary

Methods
Modifier and Type	Method and Description
`T`	`getAbsoluteMaxValue()` Returns the absolute maximum value of the range that has been set at construction time.
`T`	`getAbsoluteMinValue()` Returns the absolute minimum value of the range that has been set at construction time.
`T`	`getSelectedMaxValue()` Returns the currently selected max value.
`T`	`getSelectedMinValue()` Returns the currently selected min value.
`boolean`	`isDragging()`
`boolean`	`isNotifyWhileDragging()`
`protected T`	`normalizedToValue(double normalized)` Converts a normalized value to a Number object in the value space between absolute minimum and maximum.
`protected void`	`onDraw(android.graphics.Canvas canvas)` Draws the widget on the given canvas.
`protected void`	`onMeasure(int widthMeasureSpec, int heightMeasureSpec)` Ensures correct size of the widget.
`protected void`	`onRestoreInstanceState(android.os.Parcelable parcel)` Overridden to restore instance state when device orientation changes.
`protected android.os.Parcelable`	`onSaveInstanceState()` Overridden to save instance state when device orientation changes.
`boolean`	`onTouchEvent(android.view.MotionEvent event)` Handles thumb selection and movement.
`void`	`resetSelectedValues()`
`void`	`setNotifyWhileDragging(boolean flag)` Should the widget notify the listener callback while the user is still dragging a thumb? Default is false.
`void`	`setOnRangeSeekBarChangeListener(RangeSeekBar.OnRangeSeekBarChangeListener<T> listener)` Registers given listener callback to notify about changed selected values.
`void`	`setRangeValues(T minValue, T maxValue)`
`void`	`setRangeValues(T minValue, T maxValue, T step)`
`void`	`setSelectedMaxValue(T value)` Sets the currently selected maximum value.
`void`	`setSelectedMinValue(T value)` Sets the currently selected minimum value.
`void`	`setTextAboveThumbsColor(int textAboveThumbsColor)`
`void`	`setTextAboveThumbsColorResource(int resId)`
`void`	`setThumbShadowPath(android.graphics.Path thumbShadowPath)` Set the path that defines the shadow of the thumb.
`protected double`	`valueToNormalized(T value)` Converts the given Number value to a normalized double.
`protected java.lang.String`	`valueToString(T value)`

Methods inherited from class android.widget.ImageView
clearColorFilter, drawableHotspotChanged, drawableStateChanged, getAccessibilityClassName, getAdjustViewBounds, getBaseline, getBaselineAlignBottom, getColorFilter, getCropToPadding, getDrawable, getImageAlpha, getImageMatrix, getImageTintList, getImageTintMode, getMaxHeight, getMaxWidth, getScaleType, hasOverlappingRendering, invalidateDrawable, isOpaque, jumpDrawablesToCurrentState, onAttachedToWindow, onCreateDrawableState, onDetachedFromWindow, onRtlPropertiesChanged, setAdjustViewBounds, setAlpha, setBaseline, setBaselineAlignBottom, setColorFilter, setColorFilter, setColorFilter, setCropToPadding, setFrame, setImageAlpha, setImageBitmap, setImageDrawable, setImageIcon, setImageLevel, setImageMatrix, setImageResource, setImageState, setImageTintList, setImageTintMode, setImageURI, setMaxHeight, setMaxWidth, setScaleType, setSelected, setVisibility, verifyDrawable

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, computeScroll, 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, findFocus, findViewById, findViewsWithText, findViewWithTag, fitSystemWindows, focusSearch, forceLayout, generateViewId, getAccessibilityLiveRegion, getAccessibilityNodeProvider, getAccessibilityTraversalAfter, getAccessibilityTraversalBefore, getAlpha, getAnimation, getApplicationWindowToken, getBackground, getBackgroundTintList, getBackgroundTintMode, 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, hasTransientState, hasWindowFocus, inflate, invalidate, invalidate, invalidate, 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, isPaddingOffsetRequired, isPaddingRelative, isPressed, isSaveEnabled, isSaveFromParentEnabled, isScrollbarFadingEnabled, isScrollContainer, isSelected, isShown, isSoundEffectsEnabled, isTextAlignmentResolved, isTextDirectionResolved, isVerticalFadingEdgeEnabled, isVerticalScrollBarEnabled, layout, measure, mergeDrawableStates, offsetLeftAndRight, offsetTopAndBottom, onAnimationEnd, onAnimationStart, onApplyWindowInsets, onCancelPendingInputEvents, onCheckIsTextEditor, onConfigurationChanged, onCreateContextMenu, onCreateInputConnection, onDisplayHint, onDragEvent, onDrawForeground, onDrawScrollBars, onFilterTouchEventForSecurity, onFinishInflate, onFinishTemporaryDetach, onFocusChanged, onGenericMotionEvent, onHoverChanged, onHoverEvent, onInitializeAccessibilityEvent, onInitializeAccessibilityNodeInfo, onKeyDown, onKeyLongPress, onKeyMultiple, onKeyPreIme, onKeyShortcut, onKeyUp, onLayout, onOverScrolled, onPopulateAccessibilityEvent, onProvideStructure, onProvideVirtualStructure, onScreenStateChanged, onScrollChanged, onSetAlpha, onSizeChanged, 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, setSoundEffectsEnabled, setStateListAnimator, setSystemUiVisibility, setTag, setTag, setTextAlignment, setTextDirection, setTop, setTouchDelegate, setTransitionName, setTranslationX, setTranslationY, setTranslationZ, setVerticalFadingEdgeEnabled, setVerticalScrollBarEnabled, setVerticalScrollbarPosition, setWillNotCacheDrawing, setWillNotDraw, setX, setY, setZ, showContextMenu, startActionMode, startActionMode, startAnimation, startDrag, startNestedScroll, stopNestedScroll, toString, unscheduleDrawable, unscheduleDrawable, willNotCacheDrawing, willNotDraw

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

- Field Detail
  - ACTIVE_COLOR
```
public static final int ACTIVE_COLOR
```
    Default color of a RangeSeekBar, #FF33B5E5. This is also known as "Ice Cream Sandwich" blue.
  - INVALID_POINTER_ID
```
public static final int INVALID_POINTER_ID
```
    An invalid pointer id.
    
    See Also:
    Constant Field Values
  - ACTION_POINTER_INDEX_MASK
```
public static final int ACTION_POINTER_INDEX_MASK
```
    See Also:
    Constant Field Values
  - ACTION_POINTER_INDEX_SHIFT
```
public static final int ACTION_POINTER_INDEX_SHIFT
```
    See Also:
    Constant Field Values
  - DEFAULT_MINIMUM
```
public static final java.lang.Integer DEFAULT_MINIMUM
```
  - DEFAULT_MAXIMUM
```
public static final java.lang.Integer DEFAULT_MAXIMUM
```
  - DEFAULT_STEP
```
public static final java.lang.Integer DEFAULT_STEP
```
  - HEIGHT_IN_DP
```
public static final int HEIGHT_IN_DP
```
    See Also:
    Constant Field Values
  - TEXT_LATERAL_PADDING_IN_DP
```
public static final int TEXT_LATERAL_PADDING_IN_DP
```
    See Also:
    Constant Field Values
  - absoluteMinValue
```
protected T extends java.lang.Number absoluteMinValue
```
  - absoluteMaxValue
```
protected T extends java.lang.Number absoluteMaxValue
```
  - absoluteStepValue
```
protected T extends java.lang.Number absoluteStepValue
```
  - numberType
```
protected RangeSeekBar.NumberType numberType
```
  - absoluteMinValuePrim
```
protected double absoluteMinValuePrim
```
  - absoluteMaxValuePrim
```
protected double absoluteMaxValuePrim
```
  - absoluteStepValuePrim
```
protected double absoluteStepValuePrim
```
  - normalizedMinValue
```
protected double normalizedMinValue
```
  - normalizedMaxValue
```
protected double normalizedMaxValue
```
  - minDeltaForDefault
```
protected double minDeltaForDefault
```
- Constructor Detail
  - RangeSeekBar
```
public RangeSeekBar(android.content.Context context)
```
  - RangeSeekBar
```
public RangeSeekBar(android.content.Context context,
            android.util.AttributeSet attrs)
```
  - RangeSeekBar
```
public RangeSeekBar(android.content.Context context,
            android.util.AttributeSet attrs,
            int defStyle)
```
- Method Detail
  - setRangeValues
```
public void setRangeValues(T minValue,
                  T maxValue)
```
  - setRangeValues
```
public void setRangeValues(T minValue,
                  T maxValue,
                  T step)
```
  - setTextAboveThumbsColor
```
public void setTextAboveThumbsColor(int textAboveThumbsColor)
```
  - setTextAboveThumbsColorResource
```
public void setTextAboveThumbsColorResource(int resId)
```
  - resetSelectedValues
```
public void resetSelectedValues()
```
  - isNotifyWhileDragging
```
public boolean isNotifyWhileDragging()
```
  - setNotifyWhileDragging
```
public void setNotifyWhileDragging(boolean flag)
```
    Should the widget notify the listener callback while the user is still dragging a thumb? Default is false.
  - getAbsoluteMinValue
```
public T getAbsoluteMinValue()
```
    Returns the absolute minimum value of the range that has been set at construction time.
    
    Returns:
    The absolute minimum value of the range.
  - getAbsoluteMaxValue
```
public T getAbsoluteMaxValue()
```
    Returns the absolute maximum value of the range that has been set at construction time.
    
    Returns:
    The absolute maximum value of the range.
  - getSelectedMinValue
```
public T getSelectedMinValue()
```
    Returns the currently selected min value.
    
    Returns:
    The currently selected min value.
  - isDragging
```
public boolean isDragging()
```
  - setSelectedMinValue
```
public void setSelectedMinValue(T value)
```
    Sets the currently selected minimum value. The widget will be invalidated and redrawn.
    
    Parameters:
    value - The Number value to set the minimum value to. Will be clamped to given absolute minimum/maximum range.
  - getSelectedMaxValue
```
public T getSelectedMaxValue()
```
    Returns the currently selected max value.
    
    Returns:
    The currently selected max value.
  - setSelectedMaxValue
```
public void setSelectedMaxValue(T value)
```
    Sets the currently selected maximum value. The widget will be invalidated and redrawn.
    
    Parameters:
    value - The Number value to set the maximum value to. Will be clamped to given absolute minimum/maximum range.
  - setOnRangeSeekBarChangeListener
```
public void setOnRangeSeekBarChangeListener(RangeSeekBar.OnRangeSeekBarChangeListener<T> listener)
```
    Registers given listener callback to notify about changed selected values.
    
    Parameters:
    listener - The listener to notify about changed selected values.
  - setThumbShadowPath
```
public void setThumbShadowPath(android.graphics.Path thumbShadowPath)
```
    Set the path that defines the shadow of the thumb. This path should be defined assuming that the center of the shadow is at the top left corner (0,0) of the canvas. The drawThumbShadow(float, Canvas) method will place the shadow appropriately.
    
    Parameters:
    thumbShadowPath - The path defining the thumb shadow
  - onTouchEvent
```
public boolean onTouchEvent(android.view.MotionEvent event)
```
    Handles thumb selection and movement. Notifies listener callback on certain events.
    
    Overrides:
    
    onTouchEvent in class android.view.View
  - onMeasure
```
protected void onMeasure(int widthMeasureSpec,
             int heightMeasureSpec)
```
    Ensures correct size of the widget.
    
    Overrides:
    
    onMeasure in class android.widget.ImageView
  - onDraw
```
protected void onDraw(android.graphics.Canvas canvas)
```
    Draws the widget on the given canvas.
    
    Overrides:
    
    onDraw in class android.widget.ImageView
  - valueToString
```
protected java.lang.String valueToString(T value)
```
  - onSaveInstanceState
```
protected android.os.Parcelable onSaveInstanceState()
```
    Overridden to save instance state when device orientation changes. This method is called automatically if you assign an id to the RangeSeekBar widget using the View.setId(int) method. Other members of this class than the normalized min and max values don't need to be saved.
    
    Overrides:
    
    onSaveInstanceState in class android.view.View
  - onRestoreInstanceState
```
protected void onRestoreInstanceState(android.os.Parcelable parcel)
```
    Overridden to restore instance state when device orientation changes. This method is called automatically if you assign an id to the RangeSeekBar widget using the View.setId(int) method.
    
    Overrides:
    
    onRestoreInstanceState in class android.view.View
  - normalizedToValue
```
protected T normalizedToValue(double normalized)
```
    Converts a normalized value to a Number object in the value space between absolute minimum and maximum.
  - valueToNormalized
```
protected double valueToNormalized(T value)
```
    Converts the given Number value to a normalized double.
    
    Parameters:
    value - The Number value to normalize.
    
    Returns:
    The normalized double.

Class RangeSeekBar<T extends java.lang.Number>

Nested Class Summary

Nested classes/interfaces inherited from class android.widget.ImageView

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.widget.ImageView

Methods inherited from class android.view.View

Methods inherited from class java.lang.Object

Field Detail

ACTIVE_COLOR

INVALID_POINTER_ID

ACTION_POINTER_INDEX_MASK

ACTION_POINTER_INDEX_SHIFT

DEFAULT_MINIMUM

DEFAULT_MAXIMUM

DEFAULT_STEP

HEIGHT_IN_DP

TEXT_LATERAL_PADDING_IN_DP

absoluteMinValue

absoluteMaxValue

absoluteStepValue

numberType

absoluteMinValuePrim

absoluteMaxValuePrim

absoluteStepValuePrim

normalizedMinValue

normalizedMaxValue

minDeltaForDefault

Constructor Detail

RangeSeekBar

RangeSeekBar

RangeSeekBar

Method Detail

setRangeValues

setRangeValues

setTextAboveThumbsColor

setTextAboveThumbsColorResource

resetSelectedValues

isNotifyWhileDragging

setNotifyWhileDragging

getAbsoluteMinValue

getAbsoluteMaxValue

getSelectedMinValue

isDragging

setSelectedMinValue

getSelectedMaxValue

setSelectedMaxValue

setOnRangeSeekBarChangeListener

setThumbShadowPath

onTouchEvent

onMeasure

onDraw

valueToString

onSaveInstanceState

onRestoreInstanceState

normalizedToValue

valueToNormalized