Slider
public
class
Slider
extends View
java.lang.Object | ||
↳ | android.view.View | |
↳ | com.google.android.material.slider.Slider |
A widget that allows picking a value within a given range by sliding a thumb along a horizontal line.
android:value
: Optional. The initial value of the slider. If not specified, the
slider's minimum value android:valueFrom
is used.
For more information, see the component developer guidance and design guidelines.
Summary
Nested classes | |
---|---|
interface |
Slider.OnChangeListener
Interface definition for a callback invoked when a slider's value is changed. |
interface |
Slider.OnSliderTouchListener
Interface definition for callbacks invoked when a slider's touch event is being started/stopped. |
XML attributes | |
---|---|
Slider_android_stepSize |
|
Slider_android_value |
|
Slider_android_valueFrom |
|
Slider_android_valueTo |
|
Slider_haloColor |
|
Slider_haloRadius |
|
Slider_labelBehavior |
|
Slider_thumbColor |
|
Slider_thumbElevation |
|
Slider_thumbHeight |
|
Slider_thumbRadius |
|
Slider_thumbStrokeColor |
|
Slider_thumbStrokeWidth |
|
Slider_thumbTrackGapSize |
|
Slider_thumbWidth |
|
Slider_tickColor |
|
Slider_tickColorActive |
|
Slider_tickColorInactive |
|
Slider_tickVisible |
|
Slider_trackColor |
|
Slider_trackColorActive |
|
Slider_trackColorInactive |
|
Slider_trackHeight |
|
Slider_trackInsideCornerSize |
|
Slider_trackStopIndicatorSize |
Inherited constants |
---|
Inherited fields |
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Public constructors | |
---|---|
Slider(Context context)
|
|
Slider(Context context, AttributeSet attrs)
|
|
Slider(Context context, AttributeSet attrs, int defStyleAttr)
|
Public methods | |
---|---|
void
|
addOnChangeListener(L listener)
Registers a callback to be invoked when the slider changes. |
void
|
addOnSliderTouchListener(T listener)
Registers a callback to be invoked when the slider touch event is being started or stopped |
void
|
clearOnChangeListeners()
Removes all instances of attached to this slider |
void
|
clearOnSliderTouchListeners()
Removes all instances of touch listeners attached to this slider |
boolean
|
dispatchHoverEvent(MotionEvent event)
|
boolean
|
dispatchKeyEvent(KeyEvent event)
|
CharSequence
|
getAccessibilityClassName()
|
int
|
getActiveThumbIndex()
Returns the index of the currently active thumb, or -1 if no thumb is active |
int
|
getFocusedThumbIndex()
Returns the index of the currently focused thumb |
int
|
getHaloRadius()
Returns the radius of the halo. |
ColorStateList
|
getHaloTintList()
Returns the color of the halo. |
int
|
getLabelBehavior()
Returns the |
float
|
getStepSize()
Returns the step size used to mark the ticks. |
float
|
getThumbElevation()
Returns the elevation of the thumb. |
int
|
getThumbHeight()
Returns the height of the thumb. |
int
|
getThumbRadius()
Returns the radius of the thumb. |
ColorStateList
|
getThumbStrokeColor()
Gets the stroke color for the thumb. |
float
|
getThumbStrokeWidth()
Gets the stroke width for the thumb |
ColorStateList
|
getThumbTintList()
Returns the color of the thumb. |
int
|
getThumbTrackGapSize()
Returns the size of the gap between the thumb and the track. |
int
|
getThumbWidth()
Returns the width of the thumb. |
int
|
getTickActiveRadius()
Returns the radius of the active tick in pixels. |
ColorStateList
|
getTickActiveTintList()
Returns the color of the ticks on the active portion of the track. |
int
|
getTickInactiveRadius()
Returns the radius of the inactive tick in pixels. |
ColorStateList
|
getTickInactiveTintList()
Returns the color of the ticks on the inactive portion of the track. |
ColorStateList
|
getTickTintList()
Returns the color of the tick if the active and inactive parts aren't different. |
ColorStateList
|
getTrackActiveTintList()
Returns the color of the active portion of the track. |
int
|
getTrackHeight()
Returns the height of the track in pixels. |
ColorStateList
|
getTrackInactiveTintList()
Returns the color of the inactive portion of the track. |
int
|
getTrackInsideCornerSize()
Returns the corner size on the inside of the track (visible with gap). |
int
|
getTrackSidePadding()
Returns the side padding of the track. |
int
|
getTrackStopIndicatorSize()
Returns the size of the stop indicator at the edges of the track. |
ColorStateList
|
getTrackTintList()
Returns the color of the track if the active and inactive parts aren't different. |
int
|
getTrackWidth()
Returns the width of the track in pixels. |
float
|
getValue()
Returns the value of the slider. |
float
|
getValueFrom()
Returns the slider's |
float
|
getValueTo()
Returns the slider's |
boolean
|
hasLabelFormatter()
Returns |
boolean
|
isTickVisible()
Returns whether the tick marks are visible. |
boolean
|
onKeyDown(int keyCode, KeyEvent event)
|
boolean
|
onKeyUp(int keyCode, KeyEvent event)
|
boolean
|
onTouchEvent(MotionEvent event)
|
void
|
removeOnChangeListener(L listener)
Removes a callback for value changes from this slider. |
void
|
removeOnSliderTouchListener(T listener)
Removes a callback to be invoked when the slider touch event is being started or stopped |
void
|
setCustomThumbDrawable(Drawable drawable)
Sets the custom thumb drawable which will be used for all value positions. |
void
|
setCustomThumbDrawable(int drawableResId)
Sets the custom thumb drawable which will be used for all value positions. |
void
|
setEnabled(boolean enabled)
|
void
|
setFocusedThumbIndex(int index)
Sets the index of the currently focused thumb |
void
|
setHaloRadius(int radius)
Sets the radius of the halo in pixels. |
void
|
setHaloRadiusResource(int radius)
Sets the radius of the halo from a dimension resource. |
void
|
setHaloTintList(ColorStateList haloColor)
Sets the color of the halo. |
void
|
setLabelBehavior(int labelBehavior)
Determines the |
void
|
setLabelFormatter(LabelFormatter formatter)
Registers a |
void
|
setStepSize(float stepSize)
Sets the step size to use to mark the ticks. |
void
|
setThumbElevation(float elevation)
Sets the elevation of the thumb. |
void
|
setThumbElevationResource(int elevation)
Sets the elevation of the thumb from a dimension resource. |
void
|
setThumbHeight(int height)
Sets the height of the thumb in pixels. |
void
|
setThumbHeightResource(int height)
Sets the height of the thumb from a dimension resource. |
void
|
setThumbRadius(int radius)
Sets the radius of the thumb in pixels. |
void
|
setThumbRadiusResource(int radius)
Sets the radius of the thumb from a dimension resource. |
void
|
setThumbStrokeColor(ColorStateList thumbStrokeColor)
Sets the stroke color for the thumbs. |
void
|
setThumbStrokeColorResource(int thumbStrokeColorResourceId)
Sets the stroke color resource for the thumbs. |
void
|
setThumbStrokeWidth(float thumbStrokeWidth)
Sets the stroke width for the thumb. |
void
|
setThumbStrokeWidthResource(int thumbStrokeWidthResourceId)
Sets the stroke width dimension resource for the thumb.Both thumbStroke color and thumbStroke width must be set for a stroke to be drawn. |
void
|
setThumbTintList(ColorStateList thumbColor)
Sets the color of the thumb. |
void
|
setThumbTrackGapSize(int thumbTrackGapSize)
Sets the size of the gap between the thumb and the track. |
void
|
setThumbWidth(int width)
Sets the width of the thumb in pixels. |
void
|
setThumbWidthResource(int width)
Sets the width of the thumb from a dimension resource. |
void
|
setTickActiveRadius(int tickActiveRadius)
Set the radius of the active tick in pixels. |
void
|
setTickActiveTintList(ColorStateList tickColor)
Sets the color of the ticks on the active portion of the track. |
void
|
setTickInactiveRadius(int tickInactiveRadius)
Set the radius of the inactive tick in pixels. |
void
|
setTickInactiveTintList(ColorStateList tickColor)
Sets the color of the ticks on the inactive portion of the track. |
void
|
setTickTintList(ColorStateList tickColor)
Sets the color of the tick marks. |
void
|
setTickVisible(boolean tickVisible)
Sets whether the tick marks are visible. |
void
|
setTrackActiveTintList(ColorStateList trackColor)
Sets the color of the active portion of the track. |
void
|
setTrackHeight(int trackHeight)
Set the height of the track in pixels. |
void
|
setTrackInactiveTintList(ColorStateList trackColor)
Sets the color of the inactive portion of the track. |
void
|
setTrackInsideCornerSize(int cornerSize)
Sets the corner size on the inside of the track (visible with gap). |
void
|
setTrackStopIndicatorSize(int trackStopIndicatorSize)
Sets the size of the stop indicator at the edges of the track. |
void
|
setTrackTintList(ColorStateList trackColor)
Sets the color of the track. |
void
|
setValue(float value)
Sets the value of the slider. |
void
|
setValueFrom(float valueFrom)
Sets the slider's |
void
|
setValueTo(float valueTo)
Sets the slider's |
Protected methods | |
---|---|
void
|
drawableStateChanged()
|
float
|
getMinSeparation()
|
void
|
onAttachedToWindow()
|
void
|
onDetachedFromWindow()
|
void
|
onDraw(Canvas canvas)
|
void
|
onFocusChanged(boolean gainFocus, int direction, Rect previouslyFocusedRect)
|
void
|
onMeasure(int widthMeasureSpec, int heightMeasureSpec)
|
void
|
onRestoreInstanceState(Parcelable state)
|
Parcelable
|
onSaveInstanceState()
|
void
|
onSizeChanged(int w, int h, int oldw, int oldh)
|
void
|
onVisibilityChanged(View changedView, int visibility)
|
boolean
|
pickActiveThumb()
Tries to pick the active thumb if one hasn't already been set. |
void
|
setActiveThumbIndex(int index)
|
void
|
setSeparationUnit(int separationUnit)
|
Inherited methods | |
---|---|
XML attributes
Slider_android_stepSize
Related methods:
Slider_android_value
Related methods:
Slider_android_valueFrom
Related methods:
Slider_android_valueTo
Related methods:
Slider_haloColor
Related methods:
Slider_haloRadius
Related methods:
Slider_labelBehavior
Related methods:
Slider_thumbColor
Related methods:
Slider_thumbElevation
Related methods:
Slider_thumbHeight
Related methods:
Slider_thumbRadius
Related methods:
Slider_thumbStrokeColor
Related methods:
Slider_thumbStrokeWidth
Related methods:
Slider_thumbTrackGapSize
Related methods:
Slider_thumbWidth
Related methods:
Slider_tickColor
Related methods:
Slider_tickColorActive
Related methods:
Slider_tickColorInactive
Related methods:
Slider_tickVisible
Related methods:
Slider_trackColor
Related methods:
Slider_trackColorActive
Related methods:
Slider_trackColorInactive
Related methods:
Slider_trackHeight
Related methods:
Slider_trackInsideCornerSize
Related methods:
Slider_trackStopIndicatorSize
Related methods:
Public constructors
Slider
public Slider (Context context)
Parameters | |
---|---|
context |
Context |
Slider
public Slider (Context context, AttributeSet attrs)
Parameters | |
---|---|
context |
Context |
attrs |
AttributeSet |
Slider
public Slider (Context context, AttributeSet attrs, int defStyleAttr)
Parameters | |
---|---|
context |
Context |
attrs |
AttributeSet |
defStyleAttr |
int |
Public methods
addOnChangeListener
public void addOnChangeListener (L listener)
Registers a callback to be invoked when the slider changes. On the RangeSlider implementation, the listener is invoked once for each value.
Parameters | |
---|---|
listener |
L : The callback to run when the slider changes
|
addOnSliderTouchListener
public void addOnSliderTouchListener (T listener)
Registers a callback to be invoked when the slider touch event is being started or stopped
Parameters | |
---|---|
listener |
T : The callback to run when the slider starts or stops being touched
|
clearOnChangeListeners
public void clearOnChangeListeners ()
Removes all instances of attached to this slider
clearOnSliderTouchListeners
public void clearOnSliderTouchListeners ()
Removes all instances of touch listeners attached to this slider
dispatchHoverEvent
public boolean dispatchHoverEvent (MotionEvent event)
Parameters | |
---|---|
event |
MotionEvent |
Returns | |
---|---|
boolean |
dispatchKeyEvent
public boolean dispatchKeyEvent (KeyEvent event)
Parameters | |
---|---|
event |
KeyEvent |
Returns | |
---|---|
boolean |
getAccessibilityClassName
public CharSequence getAccessibilityClassName ()
Returns | |
---|---|
CharSequence |
getActiveThumbIndex
public int getActiveThumbIndex ()
Returns the index of the currently active thumb, or -1 if no thumb is active
Returns | |
---|---|
int |
getFocusedThumbIndex
public int getFocusedThumbIndex ()
Returns the index of the currently focused thumb
Returns | |
---|---|
int |
getHaloRadius
public int getHaloRadius ()
Returns the radius of the halo.
Related XML Attributes:
Returns | |
---|---|
int |
getHaloTintList
public ColorStateList getHaloTintList ()
Returns the color of the halo.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
See also:
getLabelBehavior
public int getLabelBehavior ()
Returns the ERROR(/LabelBehavior)
used.
Related XML Attributes:
Returns | |
---|---|
int |
See also:
getStepSize
public float getStepSize ()
Returns the step size used to mark the ticks.
A step size of 0 means that the slider is operating in continuous mode. A step size greater than 0 means that the slider is operating in discrete mode.
Related XML Attributes:
Returns | |
---|---|
float |
See also:
getThumbElevation
public float getThumbElevation ()
Returns the elevation of the thumb.
Related XML Attributes:
Returns | |
---|---|
float |
getThumbHeight
public int getThumbHeight ()
Returns the height of the thumb. Note that setting this will also affect custom drawables set
through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Returns | |
---|---|
int |
getThumbRadius
public int getThumbRadius ()
Returns the radius of the thumb. Note that setting this will also affect custom drawables set
through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Returns | |
---|---|
int |
getThumbStrokeColor
public ColorStateList getThumbStrokeColor ()
Gets the stroke color for the thumb.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
The color used for the stroke in the thumb. |
getThumbStrokeWidth
public float getThumbStrokeWidth ()
Gets the stroke width for the thumb
Related XML Attributes:
Returns | |
---|---|
float |
Stroke width for the thumb. |
getThumbTintList
public ColorStateList getThumbTintList ()
Returns the color of the thumb.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
See also:
getThumbTrackGapSize
public int getThumbTrackGapSize ()
Returns the size of the gap between the thumb and the track.
Related XML Attributes:
Returns | |
---|---|
int |
See also:
getThumbWidth
public int getThumbWidth ()
Returns the width of the thumb. Note that setting this will also affect custom drawables set
through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Returns | |
---|---|
int |
getTickActiveRadius
public int getTickActiveRadius ()
Returns the radius of the active tick in pixels.
Returns | |
---|---|
int |
See also:
getTickActiveTintList
public ColorStateList getTickActiveTintList ()
Returns the color of the ticks on the active portion of the track.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
getTickInactiveRadius
public int getTickInactiveRadius ()
Returns the radius of the inactive tick in pixels.
Returns | |
---|---|
int |
See also:
getTickInactiveTintList
public ColorStateList getTickInactiveTintList ()
Returns the color of the ticks on the inactive portion of the track.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
getTickTintList
public ColorStateList getTickTintList ()
Returns the color of the tick if the active and inactive parts aren't different.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
Throws | |
---|---|
IllegalStateException |
If tickColorActive and tickColorInactive have
been set to different values. |
getTrackActiveTintList
public ColorStateList getTrackActiveTintList ()
Returns the color of the active portion of the track.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
getTrackHeight
public int getTrackHeight ()
Returns the height of the track in pixels.
Related XML Attributes:
Returns | |
---|---|
int |
See also:
getTrackInactiveTintList
public ColorStateList getTrackInactiveTintList ()
Returns the color of the inactive portion of the track.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
getTrackInsideCornerSize
public int getTrackInsideCornerSize ()
Returns the corner size on the inside of the track (visible with gap).
Related XML Attributes:
Returns | |
---|---|
int |
See also:
getTrackSidePadding
public int getTrackSidePadding ()
Returns the side padding of the track.
Returns | |
---|---|
int |
getTrackStopIndicatorSize
public int getTrackStopIndicatorSize ()
Returns the size of the stop indicator at the edges of the track.
Related XML Attributes:
Returns | |
---|---|
int |
See also:
getTrackTintList
public ColorStateList getTrackTintList ()
Returns the color of the track if the active and inactive parts aren't different.
Related XML Attributes:
Returns | |
---|---|
ColorStateList |
Throws | |
---|---|
IllegalStateException |
If trackColorActive and trackColorInactive have
been set to different values. |
getTrackWidth
public int getTrackWidth ()
Returns the width of the track in pixels.
Returns | |
---|---|
int |
getValue
public float getValue ()
Returns the value of the slider.
Related XML Attributes:
Returns | |
---|---|
float |
See also:
getValueFrom
public float getValueFrom ()
Returns the slider's valueFrom
value.
Related XML Attributes:
Returns | |
---|---|
float |
See also:
getValueTo
public float getValueTo ()
Returns the slider's valueTo
value.
Related XML Attributes:
Returns | |
---|---|
float |
See also:
hasLabelFormatter
public boolean hasLabelFormatter ()
Returns true
if the slider has a LabelFormatter
attached, false
otherwise.
Returns | |
---|---|
boolean |
isTickVisible
public boolean isTickVisible ()
Returns whether the tick marks are visible. Only used when the slider is in discrete mode.
Related XML Attributes:
Returns | |
---|---|
boolean |
See also:
onKeyDown
public boolean onKeyDown (int keyCode, KeyEvent event)
Parameters | |
---|---|
keyCode |
int |
event |
KeyEvent |
Returns | |
---|---|
boolean |
onKeyUp
public boolean onKeyUp (int keyCode, KeyEvent event)
Parameters | |
---|---|
keyCode |
int |
event |
KeyEvent |
Returns | |
---|---|
boolean |
onTouchEvent
public boolean onTouchEvent (MotionEvent event)
Parameters | |
---|---|
event |
MotionEvent |
Returns | |
---|---|
boolean |
removeOnChangeListener
public void removeOnChangeListener (L listener)
Removes a callback for value changes from this slider.
Parameters | |
---|---|
listener |
L : The callback that'll stop receive slider changes
|
removeOnSliderTouchListener
public void removeOnSliderTouchListener (T listener)
Removes a callback to be invoked when the slider touch event is being started or stopped
Parameters | |
---|---|
listener |
T : The callback that'll stop be notified when the slider is being touched
|
setCustomThumbDrawable
public void setCustomThumbDrawable (Drawable drawable)
Sets the custom thumb drawable which will be used for all value positions. Note that the custom drawable provided will be resized to match the thumb radius set by setThumbRadius(int) or setThumbRadiusResource(int). Be aware that the image quality may be compromised during resizing.
Parameters | |
---|---|
drawable |
Drawable |
setCustomThumbDrawable
public void setCustomThumbDrawable (int drawableResId)
Sets the custom thumb drawable which will be used for all value positions. Note that the custom drawable provided will be resized to match the thumb radius set by setThumbRadius(int) or setThumbRadiusResource(int). Be aware that the image quality may be compromised during resizing.
Parameters | |
---|---|
drawableResId |
int |
setEnabled
public void setEnabled (boolean enabled)
Parameters | |
---|---|
enabled |
boolean |
setFocusedThumbIndex
public void setFocusedThumbIndex (int index)
Sets the index of the currently focused thumb
Parameters | |
---|---|
index |
int |
setHaloRadius
public void setHaloRadius (int radius)
Sets the radius of the halo in pixels.
Related XML Attributes:
Parameters | |
---|---|
radius |
int |
See also:
setHaloRadiusResource
public void setHaloRadiusResource (int radius)
Sets the radius of the halo from a dimension resource.
Related XML Attributes:
Parameters | |
---|---|
radius |
int |
See also:
setHaloTintList
public void setHaloTintList (ColorStateList haloColor)
Sets the color of the halo.
Related XML Attributes:
Parameters | |
---|---|
haloColor |
ColorStateList |
See also:
setLabelBehavior
public void setLabelBehavior (int labelBehavior)
Determines the ERROR(/LabelBehavior)
used.
Related XML Attributes:
Parameters | |
---|---|
labelBehavior |
int |
See also:
setLabelFormatter
public void setLabelFormatter (LabelFormatter formatter)
Registers a LabelFormatter
to be used to format the value displayed in the bubble shown
when the slider operates in discrete mode.
Parameters | |
---|---|
formatter |
LabelFormatter : The LabelFormatter to use to format the bubble's text
|
setStepSize
public void setStepSize (float stepSize)
Sets the step size to use to mark the ticks.
Setting this value to 0 will make the slider operate in continuous mode. Setting this value to a number greater than 0 will make the slider operate in discrete mode.
The step size must evenly divide the range described by the valueFrom
and valueTo
, it must be a factor of the range. If the step size is not a factor of the range, an
IllegalStateException
will be thrown when this view is laid out.
Setting this value to a negative value will result in an IllegalArgumentException
.
Related XML Attributes:
Parameters | |
---|---|
stepSize |
float : The interval value at which ticks must be drawn. Set to 0 to operate the slider
in continuous mode and not have any ticks. |
Throws | |
---|---|
IllegalArgumentException |
If the step size is less than 0 |
See also:
setThumbElevation
public void setThumbElevation (float elevation)
Sets the elevation of the thumb.
Related XML Attributes:
Parameters | |
---|---|
elevation |
float |
See also:
setThumbElevationResource
public void setThumbElevationResource (int elevation)
Sets the elevation of the thumb from a dimension resource.
Related XML Attributes:
Parameters | |
---|---|
elevation |
int |
See also:
setThumbHeight
public void setThumbHeight (int height)
Sets the height of the thumb in pixels. Note that setting this will also affect custom
drawables set through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and
ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Parameters | |
---|---|
height |
int |
See also:
setThumbHeightResource
public void setThumbHeightResource (int height)
Sets the height of the thumb from a dimension resource. Note that setting this will also affect
custom drawables set through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and
ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Parameters | |
---|---|
height |
int |
See also:
setThumbRadius
public void setThumbRadius (int radius)
Sets the radius of the thumb in pixels. Note that setting this will also affect custom
drawables set through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and
ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Parameters | |
---|---|
radius |
int |
See also:
setThumbRadiusResource
public void setThumbRadiusResource (int radius)
Sets the radius of the thumb from a dimension resource. Note that setting this will also affect
custom drawables set through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and
ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Parameters | |
---|---|
radius |
int |
See also:
setThumbStrokeColor
public void setThumbStrokeColor (ColorStateList thumbStrokeColor)
Sets the stroke color for the thumbs. Both thumbStroke color and thumbStroke width must be set for a stroke to be drawn.
Related XML Attributes:
Parameters | |
---|---|
thumbStrokeColor |
ColorStateList : Color to use for the stroke in the thumbs. |
setThumbStrokeColorResource
public void setThumbStrokeColorResource (int thumbStrokeColorResourceId)
Sets the stroke color resource for the thumbs. Both thumbStroke color and thumbStroke width must be set for a stroke to be drawn.
Related XML Attributes:
Parameters | |
---|---|
thumbStrokeColorResourceId |
int : Color resource to use for the stroke. |
setThumbStrokeWidth
public void setThumbStrokeWidth (float thumbStrokeWidth)
Sets the stroke width for the thumb. Both thumbStroke color and thumbStroke width must be set for a stroke to be drawn.
Related XML Attributes:
Parameters | |
---|---|
thumbStrokeWidth |
float : Stroke width for the thumb |
setThumbStrokeWidthResource
public void setThumbStrokeWidthResource (int thumbStrokeWidthResourceId)
Sets the stroke width dimension resource for the thumb.Both thumbStroke color and thumbStroke width must be set for a stroke to be drawn.
Related XML Attributes:
Parameters | |
---|---|
thumbStrokeWidthResourceId |
int : Stroke width dimension resource for the thumb |
setThumbTintList
public void setThumbTintList (ColorStateList thumbColor)
Sets the color of the thumb.
Related XML Attributes:
Parameters | |
---|---|
thumbColor |
ColorStateList |
See also:
setThumbTrackGapSize
public void setThumbTrackGapSize (int thumbTrackGapSize)
Sets the size of the gap between the thumb and the track.
Related XML Attributes:
Parameters | |
---|---|
thumbTrackGapSize |
int |
See also:
setThumbWidth
public void setThumbWidth (int width)
Sets the width of the thumb in pixels. Note that setting this will also affect custom drawables
set through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
,
ERROR(/#setCustomThumbDrawablesForValues(int...))
, and ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Parameters | |
---|---|
width |
int |
See also:
setThumbWidthResource
public void setThumbWidthResource (int width)
Sets the width of the thumb from a dimension resource. Note that setting this will also affect
custom drawables set through setCustomThumbDrawable(int)
, setCustomThumbDrawable(Drawable)
, ERROR(/#setCustomThumbDrawablesForValues(int...))
, and
ERROR(/#setCustomThumbDrawablesForValues(Drawable...))
.
Related XML Attributes:
Parameters | |
---|---|
width |
int |
See also:
setTickActiveRadius
public void setTickActiveRadius (int tickActiveRadius)
Set the radius of the active tick in pixels.
Parameters | |
---|---|
tickActiveRadius |
int |
See also:
setTickActiveTintList
public void setTickActiveTintList (ColorStateList tickColor)
Sets the color of the ticks on the active portion of the track.
Related XML Attributes:
Parameters | |
---|---|
tickColor |
ColorStateList |
setTickInactiveRadius
public void setTickInactiveRadius (int tickInactiveRadius)
Set the radius of the inactive tick in pixels.
Parameters | |
---|---|
tickInactiveRadius |
int |
See also:
setTickInactiveTintList
public void setTickInactiveTintList (ColorStateList tickColor)
Sets the color of the ticks on the inactive portion of the track.
Related XML Attributes:
Parameters | |
---|---|
tickColor |
ColorStateList |
setTickTintList
public void setTickTintList (ColorStateList tickColor)
Sets the color of the tick marks.
Related XML Attributes:
Parameters | |
---|---|
tickColor |
ColorStateList |
setTickVisible
public void setTickVisible (boolean tickVisible)
Sets whether the tick marks are visible. Only used when the slider is in discrete mode.
Related XML Attributes:
Parameters | |
---|---|
tickVisible |
boolean : The visibility of tick marks. |
setTrackActiveTintList
public void setTrackActiveTintList (ColorStateList trackColor)
Sets the color of the active portion of the track.
Related XML Attributes:
Parameters | |
---|---|
trackColor |
ColorStateList |
setTrackHeight
public void setTrackHeight (int trackHeight)
Set the height of the track in pixels.
Related XML Attributes:
Parameters | |
---|---|
trackHeight |
int |
See also:
setTrackInactiveTintList
public void setTrackInactiveTintList (ColorStateList trackColor)
Sets the color of the inactive portion of the track.
Related XML Attributes:
Parameters | |
---|---|
trackColor |
ColorStateList |
setTrackInsideCornerSize
public void setTrackInsideCornerSize (int cornerSize)
Sets the corner size on the inside of the track (visible with gap).
Related XML Attributes:
Parameters | |
---|---|
cornerSize |
int |
See also:
setTrackStopIndicatorSize
public void setTrackStopIndicatorSize (int trackStopIndicatorSize)
Sets the size of the stop indicator at the edges of the track.
Related XML Attributes:
Parameters | |
---|---|
trackStopIndicatorSize |
int |
See also:
setTrackTintList
public void setTrackTintList (ColorStateList trackColor)
Sets the color of the track.
Related XML Attributes:
Parameters | |
---|---|
trackColor |
ColorStateList |
setValue
public void setValue (float value)
Sets the value of the slider.
The thumb value must be greater or equal to valueFrom
, and lesser or equal to valueTo
. If that is not the case, an IllegalStateException
will be thrown when the
view is laid out.
If the slider is in discrete mode (i.e. the tick increment value is greater than 0), the
thumb's value must be set to a value falls on a tick (i.e.: value == valueFrom + x *
stepSize
, where x
is an integer equal to or greater than 0). If that is not the case,
an IllegalStateException
will be thrown when the view is laid out.
Related XML Attributes:
Parameters | |
---|---|
value |
float : The value to which to set the slider |
See also:
setValueFrom
public void setValueFrom (float valueFrom)
Sets the slider's valueFrom
value.
The valueFrom
value must be strictly lower than the valueTo
value. If that
is not the case, an IllegalStateException
will be thrown when the view is laid out.
Related XML Attributes:
Parameters | |
---|---|
valueFrom |
float : The minimum value for the slider's range of values |
See also:
setValueTo
public void setValueTo (float valueTo)
Sets the slider's valueTo
value.
The valueTo
value must be strictly greater than the valueFrom
value. If that
is not the case, an IllegalStateException
will be thrown when the view is laid out.
Related XML Attributes:
Parameters | |
---|---|
valueTo |
float : The maximum value for the slider's range of values |
See also:
Protected methods
drawableStateChanged
protected void drawableStateChanged ()
getMinSeparation
protected float getMinSeparation ()
Returns | |
---|---|
float |
onAttachedToWindow
protected void onAttachedToWindow ()
onDetachedFromWindow
protected void onDetachedFromWindow ()
onDraw
protected void onDraw (Canvas canvas)
Parameters | |
---|---|
canvas |
Canvas |
onFocusChanged
protected void onFocusChanged (boolean gainFocus, int direction, Rect previouslyFocusedRect)
Parameters | |
---|---|
gainFocus |
boolean |
direction |
int |
previouslyFocusedRect |
Rect |
onMeasure
protected void onMeasure (int widthMeasureSpec, int heightMeasureSpec)
Parameters | |
---|---|
widthMeasureSpec |
int |
heightMeasureSpec |
int |
onRestoreInstanceState
protected void onRestoreInstanceState (Parcelable state)
Parameters | |
---|---|
state |
Parcelable |
onSaveInstanceState
protected Parcelable onSaveInstanceState ()
Returns | |
---|---|
Parcelable |
onSizeChanged
protected void onSizeChanged (int w, int h, int oldw, int oldh)
Parameters | |
---|---|
w |
int |
h |
int |
oldw |
int |
oldh |
int |
onVisibilityChanged
protected void onVisibilityChanged (View changedView, int visibility)
Parameters | |
---|---|
changedView |
View |
visibility |
int |
pickActiveThumb
protected boolean pickActiveThumb ()
Tries to pick the active thumb if one hasn't already been set. This will pick the closest thumb if there is only one thumb under the touch position. If there is more than one thumb under the touch position, it will wait for enough drag left or right to determine which thumb to pick.
Returns | |
---|---|
boolean |
setActiveThumbIndex
protected void setActiveThumbIndex (int index)
Parameters | |
---|---|
index |
int |
setSeparationUnit
protected void setSeparationUnit (int separationUnit)
Parameters | |
---|---|
separationUnit |
int |
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Last updated 2024-05-02 UTC.