FixedHeightViewSizer

Page Summary

• FixedHeightViewSizer controls the size of a ViewRenderable in a Scene by setting a fixed height in meters, automatically adjusting the width to maintain the view's aspect ratio.

• It provides a constructor to create a sizer with a specified height and methods to get the defined height and calculate the size of the view within the Scene.

• The getSize method calculates and returns a Vector3 representing the ViewRenderable's dimensions in the Scene, with x being width and y being height.

• You can set a FixedHeightViewSizer on a ViewRenderable using the setSizer method during its construction or after it's built.

public class FixedHeightViewSizer

Controls the size of a ViewRenderable in a Scene by defining how tall it should be in meters. The width will change to match the aspect ratio of the view.

See Also

• setSizer(ViewSizer)
• setSizer(ViewSizer)

Public Constructors

FixedHeightViewSizer(float heightMeters) Constructor for creating a sizer for controlling the size of a ViewRenderable by defining a fixed height.

Public Methods

float	getHeight() Returns the height in meters used for controlling the size of a ViewRenderable.
Vector3	getSize(View view) Calculates the desired size of the view in the Scene.

Inherited Methods

From class java.lang.Object

Object	clone()
boolean	equals(Object arg0)
void	finalize()
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

From interface com.google.ar.sceneform.rendering.ViewSizer

abstract Vector3

getSize(View view) Calculates the desired size of the view in the Scene.

Public Constructors

public FixedHeightViewSizer (float heightMeters)

Constructor for creating a sizer for controlling the size of a ViewRenderable by defining a fixed height.

Parameters

heightMeters	a number greater than zero representing the height in meters.

Public Methods

public float getHeight ()

Returns the height in meters used for controlling the size of a ViewRenderable.

public Vector3 getSize (View view)

Calculates the desired size of the view in the Scene. x represents the width, and y represents the height.

Parameters

view	the view to calculate the size of

Returns

• a new vector that represents the view's size in the Scene