Class SfPullToRefresh

A refresh control that allows you to interact and refresh the view loaded in it. The SfPullToRefresh control allows you to refresh the view upon performing the pull to refresh action.

Inheritance

System.Object

SfPullToRefresh

Namespace: Syncfusion.SfPullToRefresh

Assembly: Syncfusion.SfPullToRefresh.Android.dll

Syntax

public class SfPullToRefresh : FrameLayout

Constructors

SfPullToRefresh(Context)

Initializes a new instance of SfPullToRefresh class.

Declaration

public SfPullToRefresh(Context context)

Parameters

Type	Name	Description
Android.Content.Context	context	The Android.Content.Context.

SfPullToRefresh(Context, IAttributeSet)

Initializes a new instance of the SfPullToRefresh class.

Declaration

public SfPullToRefresh(Context context, IAttributeSet attributeSet)

Parameters

Type	Name	Description
Android.Content.Context	context	The Android.Content.Context.
Android.Util.IAttributeSet	attributeSet	The Android.Util.IAttributeSet.

SfPullToRefresh(Context, IAttributeSet, Int32)

Initializes a new instance of the SfPullToRefresh class.

Declaration

public SfPullToRefresh(Context context, IAttributeSet attributeSet, int definedStyle)

Parameters

Type	Name	Description
Android.Content.Context	context	The Android.Content.Context.
Android.Util.IAttributeSet	attributeSet	The Android.Util.IAttributeSet.
System.Int32	definedStyle	The value indicating the defined style.

SfPullToRefresh(Context, IAttributeSet, Int32, Int32)

Initializes a new instance of the SfPullToRefresh class.

Declaration

public SfPullToRefresh(Context context, IAttributeSet attributeSet, int definedStyle, int definedResource)

Parameters

Type	Name	Description
Android.Content.Context	context	The Android.Content.Context.
Android.Util.IAttributeSet	attributeSet	The Android.Util.IAttributeSet.
System.Int32	definedStyle	The value indicating the defined style
System.Int32	definedResource	The value indicating the defined resource

SfPullToRefresh(IntPtr, JniHandleOwnership)

Initializes a new instance of SfPullToRefresh class.

Declaration

public SfPullToRefresh(IntPtr javaReference, JniHandleOwnership transfer)

Parameters

Type	Name	Description
System.IntPtr	javaReference	The System.IntPtr.
Android.Runtime.JniHandleOwnership	transfer	The Android.Runtime.JniHandleOwnership.

Properties

IsRefreshing

Gets a value indicating whether to enable or disable the refreshing or not.

Declaration

public bool IsRefreshing { get; }

Property Value

Type	Description
System.Boolean	A value indicating whether to enable or disable the refreshing or not.

Progress

Gets the percentage of the progress of pulling.

Declaration

public float Progress { get; }

Property Value

Type	Description
System.Single	The percentage of the progress of pulling.

ProgressBackgroundColor

Gets or sets the progress background color of the SfPullToRefresh.

Declaration

public Color ProgressBackgroundColor { get; set; }

Property Value

Type	Description
Android.Graphics.Color	The progress background color of the SfPullToRefresh.

ProgressShadowColor

Gets or sets the shadow color of the progress view.

Declaration

public Color ProgressShadowColor { get; set; }

Property Value

Type	Description
Android.Graphics.Color	The shadow color of the progress view.

ProgressStrokeColor

Gets or sets the progress stroke color of the SfPullToRefresh.

Declaration

public Color ProgressStrokeColor { get; set; }

Property Value

Type	Description
Android.Graphics.Color	The progress stroke color of the SfPullToRefresh.

ProgressStrokeWidth

Gets or sets the progress indicator stroke width.

Declaration

public double ProgressStrokeWidth { get; set; }

Property Value

Type	Description
System.Double	The progress indicator stroke width.

PullableContent

Gets or sets the pullable content of the SfPullToRefresh.

Declaration

public View PullableContent { get; set; }

Property Value

Type	Description
Android.Views.View	The pullable content of the SfPullToRefresh.

PullingThreshold

Gets or sets the value for the pulling threshold, this indicate progress indicator maximum pulling position in view.

Declaration

public int PullingThreshold { get; set; }

Property Value

Type	Description
System.Int32	The value for the pulling threshold, this indicate progress indicator maximum pulling position in view.

RefreshContentRadius

Gets or sets the radius of the refreshing view.

Declaration

public int RefreshContentRadius { get; set; }

Property Value

Type	Description
System.Int32	The radius of the refreshing view.

RefreshContentThreshold

Gets or sets the refresh content threshold value that indicates progress indicator starting position in view.

Declaration

public int RefreshContentThreshold { get; set; }

Property Value

Type	Description
System.Int32	The refresh content threshold value that indicates progress indicator starting position in view.

TransitionType

Gets or sets the transition mode of the SfPullToRefresh.

Declaration

public TransitionType TransitionType { get; set; }

Property Value

Type	Description
TransitionType	The transition mode of the SfPullToRefresh.

Methods

add_Pulling(PullingEventHandler)

Declaration

public void add_Pulling(PullingEventHandler value)

Parameters

Type	Name	Description
PullingEventHandler	value

add_Refreshed(RefreshedEventHandler)

Declaration

public void add_Refreshed(RefreshedEventHandler value)

Parameters

Type	Name	Description
RefreshedEventHandler	value

add_Refreshing(RefreshingEventHandler)

Declaration

public void add_Refreshing(RefreshingEventHandler value)

Parameters

Type	Name	Description
RefreshingEventHandler	value

Dispose(Boolean)

Releases the unmanaged resources used by the component and optionally releases the managed resources.

Declaration

protected override void Dispose(bool isDisposing)

Parameters

Type	Name	Description
System.Boolean	isDisposing	if true - release both managed and unmanaged resources; if false - release only unmanaged resources.

EndRefreshing()

Ends refreshing the pullable content stopping the refreshing animation.

Declaration

public void EndRefreshing()

OnInterceptTouchEvent(MotionEvent)

This method fires when touch is intercepted in the view.

Declaration

public override bool OnInterceptTouchEvent(MotionEvent ev)

Parameters

Type	Name	Description
Android.Views.MotionEvent	ev	The motion event being dispatched down the hierarchy.

Returns

Type	Description
System.Boolean	Returns true if the touch is handled.

OnLayout(Boolean, Int32, Int32, Int32, Int32)

Called from layout when this view should assign a size and position to each of its children.

Declaration

protected override void OnLayout(bool changed, int left, int top, int right, int bottom)

Parameters

Type	Name	Description
System.Boolean	changed	A value indicating whether this is a new size or position for this view.
System.Int32	left	Left position, relative to parent.
System.Int32	top	Top position, relative to parent.
System.Int32	right	Right position, relative to parent.
System.Int32	bottom	Bottom position, relative to parent.

OnMeasure(Int32, Int32)

Measures the view and its content to determine the measured width and the measured height.

Declaration

protected override void OnMeasure(int widthMeasureSpec, int heightMeasureSpec)

Parameters

Type	Name	Description
System.Int32	widthMeasureSpec	The horizontal space requirements as imposed by the parent.
System.Int32	heightMeasureSpec	The vertical space requirements as imposed by the parent.

OnTouchEvent(MotionEvent)

This method fires when touch is intercepted in the view and handled.

Declaration

public override bool OnTouchEvent(MotionEvent e)

Parameters

Type	Name	Description
Android.Views.MotionEvent	e	The motion event.

Returns

Type	Description
System.Boolean	Returns true if the touch is handled.

remove_Pulling(PullingEventHandler)

Declaration

public void remove_Pulling(PullingEventHandler value)

Parameters

Type	Name	Description
PullingEventHandler	value

remove_Refreshed(RefreshedEventHandler)

Declaration

public void remove_Refreshed(RefreshedEventHandler value)

Parameters

Type	Name	Description
RefreshedEventHandler	value

remove_Refreshing(RefreshingEventHandler)

Declaration

public void remove_Refreshing(RefreshingEventHandler value)

Parameters

Type	Name	Description
RefreshingEventHandler	value

StartRefreshing()

Starts refreshing the pullable content displaying the refreshing animation.

Declaration

public void StartRefreshing()

Events

Pulling

Occurs when pulling operation is performed.

Declaration

public event PullingEventHandler Pulling

Event Type

Type
PullingEventHandler

Refreshed

Occurs once refreshing is completed.

Declaration

public event RefreshedEventHandler Refreshed

Event Type

Type
RefreshedEventHandler

Refreshing

Occurs when refreshing operation is started.

Declaration

public event RefreshingEventHandler Refreshing

Event Type

Type
RefreshingEventHandler