Summary: Enums | Methods | Inherited Methods

PreviewView.ScaleType

Kotlin |Java

public static final enum PreviewView.ScaleType
extends Enum<PreviewView.ScaleType>

java.lang.Object
↳	java.lang.Enum<androidx.camera.view.PreviewView.ScaleType>
	↳	androidx.camera.view.PreviewView.ScaleType

Options for scaling the preview vis-à-vis its container PreviewView.

Summary

Enum values
`PreviewView.ScaleType`	`FILL_CENTER` Scale the preview, maintaining the source aspect ratio, so it fills the entire `PreviewView`, and center it inside the view.
`PreviewView.ScaleType`	`FILL_END` Scale the preview, maintaining the source aspect ratio, so it fills the entire `PreviewView`, and align it to the bottom right corner of the view.
`PreviewView.ScaleType`	`FILL_START` Scale the preview, maintaining the source aspect ratio, so it fills the entire `PreviewView`, and align it to the top left corner of the view.
`PreviewView.ScaleType`	`FIT_CENTER` Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the `PreviewView`, and center it inside the view.
`PreviewView.ScaleType`	`FIT_END` Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the `PreviewView`, and align it to the bottom right corner of the view.
`PreviewView.ScaleType`	`FIT_START` Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the `PreviewView`, and align it to the top left corner of the view.

Public methods
`static PreviewView.ScaleType`	`valueOf(String name)`
`static final ScaleType[]`	`values()`

Inherited methods

From class


        
          java.lang.Enum

`final Object`	`clone()`
`final int`	`compareTo(PreviewView.ScaleType arg0)`
`int`	`compareTo(Object arg0)`
`final boolean`	`equals(Object arg0)`
`final void`	`finalize()`
`final Class<PreviewView.ScaleType>`	`getDeclaringClass()`
`final int`	`hashCode()`
`final String`	`name()`
`final int`	`ordinal()`
`String`	`toString()`
`static <T extends Enum<T>> T`	`valueOf(Class<T> arg0, String arg1)`

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


        
          java.lang.Comparable

abstract int compareTo(PreviewView.ScaleType arg0)

Enum values

FILL_CENTER

public static final PreviewView.ScaleType FILL_CENTER

Scale the preview, maintaining the source aspect ratio, so it fills the entire PreviewView, and center it inside the view. This may cause the preview to be cropped if the camera preview aspect ratio does not match that of its container PreviewView.

FILL_END

public static final PreviewView.ScaleType FILL_END

Scale the preview, maintaining the source aspect ratio, so it fills the entire PreviewView, and align it to the bottom right corner of the view. This may cause the preview to be cropped if the camera preview aspect ratio does not match that of its container PreviewView.

FILL_START

public static final PreviewView.ScaleType FILL_START

Scale the preview, maintaining the source aspect ratio, so it fills the entire PreviewView, and align it to the top left corner of the view. This may cause the preview to be cropped if the camera preview aspect ratio does not match that of its container PreviewView.

FIT_CENTER

public static final PreviewView.ScaleType FIT_CENTER

Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the PreviewView, and center it inside the view. Both dimensions of the preview will be equal or less than the corresponding dimensions of its container PreviewView.

FIT_END

public static final PreviewView.ScaleType FIT_END

Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the PreviewView, and align it to the bottom right corner of the view. Both dimensions of the preview will be equal or less than the corresponding dimensions of its container PreviewView.

FIT_START

public static final PreviewView.ScaleType FIT_START

Scale the preview, maintaining the source aspect ratio, so it is entirely contained within the PreviewView, and align it to the top left corner of the view. Both dimensions of the preview will be equal or less than the corresponding dimensions of its container PreviewView.

Public methods

valueOf

public static PreviewView.ScaleType valueOf (String name)

Parameters
`name`	`String`

Returns
`PreviewView.ScaleType`

values

public static final ScaleType[] values ()

Returns
`ScaleType[]`