Google cardBoard Android API (十三)：ScreenParams

ScreenParams

public class ScreenParams

Defines the physical parameters of a screen to be used with a Cardboard-compatible device.

Public Constructors

ScreenParams(Display display)

Public Methods

staticScreenParams	createFromInputStream(Display display, InputStream inputStream)
boolean	equals(Object other)
float	getBorderSizeMeters()
int	getHeight()
float	getHeightMeters()
int	getWidth()
float	getWidthMeters()
void	setBorderSizeMeters(float screenBorderSize)
void	setHeight(int height)
void	setWidth(int width)
String	toString()

Inherited Methods

▸ From class java.lang.Object

Public Constructors

public ScreenParams (Display display)

Initializes parameters to default values.

Public Methods

public static ScreenParams createFromInputStream (Display display, InputStreaminputStream)

Initializes the screen parameters from an InputStream.

Caller is responsible for closing stream.

Parameters

inputStream	input stream containing phone params.

Returns

• A new ScreenParams object or null in case of error.

public boolean equals (Object other)

Compares this instance with the specified object and indicates if they are equal.

Parameters

other	The object to compare this instance with.

Returns

• true if the objects are equal, false otherwise.

public float getBorderSizeMeters ()

Returns the screen border size.

Returns

• The screen border size in meters.

public int getHeight ()

Returns the screen height in pixels.

Returns

• The screen height in pixels.

public float getHeightMeters ()

Returns the screen height in meters.

Returns

• The screen height in meters.

public int getWidth ()

Returns the screen width in pixels.

Returns

• The screen width in pixels.

public float getWidthMeters ()

Returns the screen width in meters.

Returns

• The screen width in meters.

public void setBorderSizeMeters (float screenBorderSize)

Size of the border around the device screen.

Offset in meters from the bottom side of the inserted device to the bottom of the screen. Normally a small border of a few millimeters height when the device is in landscape position.

Parameters

screenBorderSize	The screen border size in meters.

public void setHeight (int height)

Sets the screen height in pixels.

Parameters

height	The screen width in pixels.

public void setWidth (int width)

Sets the screen width in pixels.

Parameters

width	The screen size in pixels.

public String toString ()

Returns a string containing a concise, human-readable description of this object.

Returns

• A printable representation of this object.