Definition
- Namespace:
- Tizen.NUI
- Assembly:
- Tizen.NUI.dll
Layers provide a mechanism for overlaying groups of actors on top of each other.
public class Layer : Container, INotifyPropertyChanged, IDisposable
- Inheritance
-
object
Tizen.NUI.Binding.BindableObject
Tizen.NUI.Binding.Element
Layer
- Implements
-
System.ComponentModel.INotifyPropertyChanged
System.IDisposable
Constructors
Declaration
Properties
View Source
Behavior
Layer behavior, type String (Layer.LayerBehavior).
Declaration
public Layer.LayerBehavior Behavior { get; set; }
Property Value
View Source
ChildCount
Get the number of children held by the layer.
Declaration
public uint ChildCount { get; }
Property Value
View Source
Depth
Queries the depth of the layer.
0 is the bottommost layer, higher number is on the top.
Declaration
public uint Depth { get; }
Property Value
Declaration
public string Name { get; set; }
Property Value
View Source
Opacity
Retrieves and sets the layer's opacity.
Declaration
public float Opacity { get; set; }
Property Value
View Source
Viewport
Sets the viewport (in window coordinates), type rectangle.
The contents of the layer will not be visible outside this box, when ViewportEnabled is true.
Declaration
public Rectangle Viewport { get; set; }
Property Value
View Source
Visibility
Retrieves and sets the layer's visibility.
Declaration
public bool Visibility { get; set; }
Property Value
Methods
Declaration
public override void Add(View child)
Parameters
| Type |
Name |
Description |
| View |
child |
|
Overrides
Declaration
protected override void Dispose(DisposeTypes type)
Parameters
Overrides
View Source
FindChildById(uint)
Search through this layer's hierarchy for a view with the given unique ID.
Declaration
public View FindChildById(uint id)
Parameters
| Type |
Name |
Description |
| uint |
id |
The id of the child to find
|
Returns
| Type |
Description |
| View |
A handle to the view if found, or an empty handle if not.
|
View Source
GetChildAt(uint)
Retrieves a child view by the index.
Declaration
public override View GetChildAt(uint index)
Parameters
| Type |
Name |
Description |
| uint |
index |
The index of the child to retrieve.
|
Returns
| Type |
Description |
| View |
The view for the given index or empty handle if children not initialized.
|
Overrides
View Source
GetChildCount()
Get the child count of the layer.
Declaration
public override uint GetChildCount()
Returns
| Type |
Description |
| uint |
The child count of the layer.
|
Overrides
Declaration
public override Container GetParent()
Returns
| Type |
Description |
| Container |
The view's container
|
Overrides
Declaration
View Source
LowerToBottom()
Lowers the layer to the bottom.
Declaration
public void LowerToBottom()
View Source
MoveAbove(Layer)
Moves the layer directly above the given layer.
After the call, this layer's depth will be immediately above target.
Declaration
public void MoveAbove(Layer target)
Parameters
| Type |
Name |
Description |
| Layer |
target |
The layer to get on top of.
|
View Source
MoveBelow(Layer)
Moves the layer directly below the given layer.
After the call, this layer's depth will be immediately below target.
Declaration
public void MoveBelow(Layer target)
Parameters
| Type |
Name |
Description |
| Layer |
target |
The layer to get below of.
|
Declaration
Declaration
View Source
Remove(View)
Removes a child view from this layer. If the view was not a child of this layer, this is a no-op.
Declaration
public override void Remove(View child)
Parameters
| Type |
Name |
Description |
| View |
child |
|
Overrides
Implements
System.ComponentModel.INotifyPropertyChanged
System.IDisposable