SurfaceWrapper
@CarProtocol
class SurfaceWrapper
A class holding the information needed to render the content on a surface.
Summary
Public constructors |
|---|
SurfaceWrapper(Creates a |
Public functions |
|
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Int |
Returns the screen density expressed as dots-per-inch of the |
Int |
Returns the display id of the |
@Dimension Int |
Returns the height of the contained |
IBinder? |
Returns the host token corresponding to the |
Surface |
Returns the |
@Dimension Int |
getWidth()Returns the width of the contained |
Public constructors
SurfaceWrapper
SurfaceWrapper(
hostToken: IBinder?,
width: @Dimension Int,
height: @Dimension Int,
displayId: Int,
densityDpi: Int,
surface: Surface
)
Creates a SurfaceWrapper.
| Parameters | |
|---|---|
hostToken: IBinder? |
a token used for constructing SurfaceControlViewHost. see |
width: @Dimension Int |
the width of the surface view in pixels |
height: @Dimension Int |
the height of the surface view in pixels |
displayId: Int |
the ID of the display showing the surface |
densityDpi: Int |
the density of the display showing the surface expressed as dots-per-inch |
surface: Surface |
the surface for which the wrapper is created |
Public functions
getDensityDpi
fun getDensityDpi(): Int
Returns the screen density expressed as dots-per-inch of the android.view.Display for the contained SurfaceView.
getDisplayId
fun getDisplayId(): Int
Returns the display id of the android.view.Display for the SurfaceView contained in this class.
getHeight
fun getHeight(): @Dimension Int
Returns the height of the contained SurfaceView in pixels.
getHostToken
fun getHostToken(): IBinder?
Returns the host token corresponding to the SurfaceView contained in this class.
getSurface
fun getSurface(): Surface
Returns the Surface of the contained SurfaceView.
getWidth
fun getWidth(): @Dimension Int
Returns the width of the contained SurfaceView in pixels.