Summary: Ctors | Methods | Inherited Methods

FocusMeteringAction.Builder

Kotlin |Java

public static class FocusMeteringAction.Builder
extends Object

java.lang.Object
↳	androidx.camera.core.FocusMeteringAction.Builder

The builder used to create the FocusMeteringAction.

Summary

Public constructors
`Builder(MeteringPoint point)` Creates a Builder from a `MeteringPoint` with default mode `FocusMeteringAction.FLAG_AF` \| `FocusMeteringAction.FLAG_AE` \| `FocusMeteringAction.FLAG_AWB`.
`Builder(MeteringPoint point, int meteringMode)` Creates a Builder from a `MeteringPoint` and MeteringMode.

Public methods
`FocusMeteringAction.Builder`	`addPoint(MeteringPoint point, int meteringMode)` Adds another `MeteringPoint` with specified meteringMode.
`FocusMeteringAction.Builder`	`addPoint(MeteringPoint point)` Adds another `MeteringPoint` with default metering mode `FocusMeteringAction.FLAG_AF` \| `FocusMeteringAction.FLAG_AE` \| `FocusMeteringAction.FLAG_AWB`.
`FocusMeteringAction`	`build()` Builds the `FocusMeteringAction` instance.
`FocusMeteringAction.Builder`	`disableAutoCancel()` Disables the auto-cancel.
`FocusMeteringAction.Builder`	`setAutoCancelDuration(long duration, TimeUnit timeUnit)` Sets the auto-cancel duration.

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()`

Public constructors

Builder

public Builder (MeteringPoint point)

Creates a Builder from a MeteringPoint with default mode FocusMeteringAction.FLAG_AF | FocusMeteringAction.FLAG_AE | FocusMeteringAction.FLAG_AWB.

Parameters
`point`	`MeteringPoint`

Builder

public Builder (MeteringPoint point, 
                int meteringMode)

Creates a Builder from a MeteringPoint and MeteringMode.

Metering mode is a combination of flags consisting of FocusMeteringAction.FLAG_AF, FocusMeteringAction.FLAG_AE, and FocusMeteringAction.FLAG_AWB. This combination indicates whether the MeteringPoint is used to set AF(Auto Focus) region, AE(Auto Exposure) region or AWB(Auto White Balance) region.

Parameters
`point`	`MeteringPoint`
`meteringMode`	`int`

Public methods

addPoint

public FocusMeteringAction.Builder addPoint (MeteringPoint point, 
                int meteringMode)

Adds another MeteringPoint with specified meteringMode.

The points added here will be appended in order after the point set in builder constructor.

If more points are added than what current device supports for AF/AE/AWB, only the first point and then in order up to the number of points supported on the device will be enabled.

If none of the points is supported on the device, this FocusMeteringAction will cause CameraControl.startFocusAndMetering(FocusMeteringAction) to fail.

Parameters
`point`	`MeteringPoint`
`meteringMode`	`int`

Returns
`FocusMeteringAction.Builder`

See also:

CameraControl.startFocusAndMetering(FocusMeteringAction)

addPoint

public FocusMeteringAction.Builder addPoint (MeteringPoint point)

Adds another MeteringPoint with default metering mode FocusMeteringAction.FLAG_AF | FocusMeteringAction.FLAG_AE | FocusMeteringAction.FLAG_AWB.

The points added here will be appended in order after the point set in builder constructor.

If more points are added than what current device supports for AF/AE/AWB, only the first point and then in order up to the number of points supported on the device will be enabled.

If none of the points is supported on the device, this FocusMeteringAction will cause CameraControl.startFocusAndMetering(FocusMeteringAction) to fail.

Parameters
`point`	`MeteringPoint`

Returns
`FocusMeteringAction.Builder`

See also:

CameraControl.startFocusAndMetering(FocusMeteringAction)

build

public FocusMeteringAction build ()

Builds the FocusMeteringAction instance.

Returns
`FocusMeteringAction`

disableAutoCancel

public FocusMeteringAction.Builder disableAutoCancel ()

Disables the auto-cancel.

Returns
`FocusMeteringAction.Builder`

setAutoCancelDuration

public FocusMeteringAction.Builder setAutoCancelDuration (long duration, 
                TimeUnit timeUnit)

Sets the auto-cancel duration. After set,