display

package
v0.0.7 Latest Latest
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 Go to latest Published: Mar 28, 2026 License: CC0-1.0 Imports: 6 Imported by: 0

Documentation

Overview

Package display provides Go bindings for android.hardware.display.

Index

Constants

View Source 
const (
	EventTypeDisplayAdded       = consts.EventTypeDisplayAdded
	EventTypeDisplayChanged     = consts.EventTypeDisplayChanged
	EventTypeDisplayRefreshRate = consts.EventTypeDisplayRefreshRate
	EventTypeDisplayRemoved     = consts.EventTypeDisplayRemoved
	EventTypeDisplayState       = consts.EventTypeDisplayState
)
View Source 
const (
	MatchContentFramerateAlways        = consts.MatchContentFramerateAlways
	MatchContentFramerateNever         = consts.MatchContentFramerateNever
	MatchContentFramerateSeamlesssOnly = consts.MatchContentFramerateSeamlesssOnly
	MatchContentFramerateUnknown       = consts.MatchContentFramerateUnknown
	VirtualDisplayFlagAutoMirror       = consts.VirtualDisplayFlagAutoMirror
	VirtualDisplayFlagOwnContentOnly   = consts.VirtualDisplayFlagOwnContentOnly
	VirtualDisplayFlagPresentation     = consts.VirtualDisplayFlagPresentation
	VirtualDisplayFlagPublic           = consts.VirtualDisplayFlagPublic
	VirtualDisplayFlagSecure           = consts.VirtualDisplayFlagSecure
	ConnectionToSinkBuiltIn            = consts.ConnectionToSinkBuiltIn
	ConnectionToSinkDirect             = consts.ConnectionToSinkDirect
	ConnectionToSinkTransitive         = consts.ConnectionToSinkTransitive
	ConnectionToSinkUnknown            = consts.ConnectionToSinkUnknown
	Creator                            = consts.Creator
	HdrConversionForce                 = consts.HdrConversionForce
	HdrConversionPassthrough           = consts.HdrConversionPassthrough
	HdrConversionSystem                = consts.HdrConversionSystem
	HdrConversionUnsupported           = consts.HdrConversionUnsupported
)
View Source 
const (
	DisplayCategoryPresentation = consts.DisplayCategoryPresentation
)

Variables

This section is empty.

Functions

func Init 

func Init(env *jni.Env) error

Init resolves all JNI class and method references for this package. It is safe to call multiple times (uses sync.Once internally). Exported for E2E testing on Android.

Types

type DeviceProductInfo 

type DeviceProductInfo struct {
	VM  *jni.VM
	Obj *jni.GlobalRef
}

DeviceProductInfo wraps android.hardware.display.DeviceProductInfo.

func NewDeviceProductInfo 

func NewDeviceProductInfo(vm *jni.VM, arg0 string, arg1 string, arg2 string, arg3 int32, arg4 int32) (*DeviceProductInfo, error)

NewDeviceProductInfo creates a new android.hardware.display.DeviceProductInfo instance.

func (*DeviceProductInfo) DescribeContents 

func (m *DeviceProductInfo) DescribeContents() (int32, error)

DescribeContents calls android.hardware.display.DeviceProductInfo.describeContents.

func (*DeviceProductInfo) Equals 

func (m *DeviceProductInfo) Equals(arg0 *jni.Object) (bool, error)

Equals calls android.hardware.display.DeviceProductInfo.equals.

func (*DeviceProductInfo) GetConnectionToSinkType 

func (m *DeviceProductInfo) GetConnectionToSinkType() (int32, error)

GetConnectionToSinkType calls android.hardware.display.DeviceProductInfo.getConnectionToSinkType.

func (*DeviceProductInfo) GetManufactureWeek 

func (m *DeviceProductInfo) GetManufactureWeek() (int32, error)

GetManufactureWeek calls android.hardware.display.DeviceProductInfo.getManufactureWeek.

func (*DeviceProductInfo) GetManufactureYear 

func (m *DeviceProductInfo) GetManufactureYear() (int32, error)

GetManufactureYear calls android.hardware.display.DeviceProductInfo.getManufactureYear.

func (*DeviceProductInfo) GetManufacturerPnpId 

func (m *DeviceProductInfo) GetManufacturerPnpId() (string, error)

GetManufacturerPnpId calls android.hardware.display.DeviceProductInfo.getManufacturerPnpId.

func (*DeviceProductInfo) GetModelYear 

func (m *DeviceProductInfo) GetModelYear() (int32, error)

GetModelYear calls android.hardware.display.DeviceProductInfo.getModelYear.

func (*DeviceProductInfo) GetName 

func (m *DeviceProductInfo) GetName() (string, error)

GetName calls android.hardware.display.DeviceProductInfo.getName.

func (*DeviceProductInfo) GetProductId 

func (m *DeviceProductInfo) GetProductId() (string, error)

GetProductId calls android.hardware.display.DeviceProductInfo.getProductId.

func (*DeviceProductInfo) HashCode 

func (m *DeviceProductInfo) HashCode() (int32, error)

HashCode calls android.hardware.display.DeviceProductInfo.hashCode.

func (*DeviceProductInfo) ToString 

func (m *DeviceProductInfo) ToString() (string, error)

ToString calls android.hardware.display.DeviceProductInfo.toString.

func (*DeviceProductInfo) WriteToParcel 

func (m *DeviceProductInfo) WriteToParcel(arg0 *jni.Object, arg1 int32) error

WriteToParcel calls android.hardware.display.DeviceProductInfo.writeToParcel.

type HdrConversionMode 

type HdrConversionMode struct {
	VM  *jni.VM
	Obj *jni.GlobalRef
}

HdrConversionMode wraps android.hardware.display.HdrConversionMode.

func NewHdrConversionMode 

func NewHdrConversionMode(vm *jni.VM, arg0 int32) (*HdrConversionMode, error)

NewHdrConversionMode creates a new android.hardware.display.HdrConversionMode instance.

func (*HdrConversionMode) DescribeContents 

func (m *HdrConversionMode) DescribeContents() (int32, error)

DescribeContents calls android.hardware.display.HdrConversionMode.describeContents.

func (*HdrConversionMode) Equals 

func (m *HdrConversionMode) Equals(arg0 *jni.Object) (bool, error)

Equals calls android.hardware.display.HdrConversionMode.equals.

func (*HdrConversionMode) GetConversionMode 

func (m *HdrConversionMode) GetConversionMode() (int32, error)

GetConversionMode calls android.hardware.display.HdrConversionMode.getConversionMode.

func (*HdrConversionMode) GetPreferredHdrOutputType 

func (m *HdrConversionMode) GetPreferredHdrOutputType() (int32, error)

GetPreferredHdrOutputType calls android.hardware.display.HdrConversionMode.getPreferredHdrOutputType.

func (*HdrConversionMode) HashCode 

func (m *HdrConversionMode) HashCode() (int32, error)

HashCode calls android.hardware.display.HdrConversionMode.hashCode.

func (*HdrConversionMode) ToString 

func (m *HdrConversionMode) ToString() (string, error)

ToString calls android.hardware.display.HdrConversionMode.toString.

func (*HdrConversionMode) WriteToParcel 

func (m *HdrConversionMode) WriteToParcel(arg0 *jni.Object, arg1 int32) error

WriteToParcel calls android.hardware.display.HdrConversionMode.writeToParcel.

type Manager 

type Manager struct {
	VM  *jni.VM
	Ctx *app.Context
	Obj *jni.GlobalRef
}

Manager wraps android.hardware.display.DisplayManager.

func NewManager 

func NewManager(ctx *app.Context) (*Manager, error)

NewManager obtains android.hardware.display.DisplayManager from the Android system service manager.

func (*Manager) Close 

func (m *Manager) Close()

Close releases the global reference to the underlying Java object. After Close, the Manager must not be used.

func (*Manager) CreateVirtualDisplay1 

func (m *Manager) CreateVirtualDisplay1(arg0 *jni.Object) (*jni.Object, error)

CreateVirtualDisplay1 calls android.hardware.display.DisplayManager.createVirtualDisplay.

func (*Manager) CreateVirtualDisplay6_1 

func (m *Manager) CreateVirtualDisplay6_1(
	arg0 string,
	arg1 int32,
	arg2 int32,
	arg3 int32,
	arg4 *jni.Object,
	arg5 int32,
) (*jni.Object, error)

CreateVirtualDisplay6_1 calls android.hardware.display.DisplayManager.createVirtualDisplay.

func (*Manager) GetDisplay 

func (m *Manager) GetDisplay(arg0 int32) (*jni.Object, error)

GetDisplay calls android.hardware.display.DisplayManager.getDisplay.

func (*Manager) GetDisplays0 

func (m *Manager) GetDisplays0() (*jni.Object, error)

GetDisplays0 calls android.hardware.display.DisplayManager.getDisplays.

func (*Manager) GetDisplays1_1 

func (m *Manager) GetDisplays1_1(arg0 string) (*jni.Object, error)

GetDisplays1_1 calls android.hardware.display.DisplayManager.getDisplays.

func (*Manager) GetHdrConversionMode 

func (m *Manager) GetHdrConversionMode() (*jni.Object, error)

GetHdrConversionMode calls android.hardware.display.DisplayManager.getHdrConversionMode.

func (*Manager) GetMatchContentFrameRateUserPreference 

func (m *Manager) GetMatchContentFrameRateUserPreference() (int32, error)

GetMatchContentFrameRateUserPreference calls android.hardware.display.DisplayManager.getMatchContentFrameRateUserPreference.

func (*Manager) RegisterDisplayListener 

func (m *Manager) RegisterDisplayListener(
	arg0 *jni.Object,
	arg1 int64,
	arg2 *jni.Object,
) error

RegisterDisplayListener calls android.hardware.display.DisplayManager.registerDisplayListener.

func (*Manager) UnregisterDisplayListener 

func (m *Manager) UnregisterDisplayListener(arg0 *jni.Object) error

UnregisterDisplayListener calls android.hardware.display.DisplayManager.unregisterDisplayListener.

type ManagerDisplayListener 

type ManagerDisplayListener struct {
	VM  *jni.VM
	Obj *jni.GlobalRef
}

ManagerDisplayListener wraps android.hardware.display.DisplayManager$DisplayListener.

func (*ManagerDisplayListener) OnDisplayAdded 

func (m *ManagerDisplayListener) OnDisplayAdded(arg0 int32) error

OnDisplayAdded calls android.hardware.display.DisplayManager$DisplayListener.onDisplayAdded.

func (*ManagerDisplayListener) OnDisplayChanged 

func (m *ManagerDisplayListener) OnDisplayChanged(arg0 int32) error

OnDisplayChanged calls android.hardware.display.DisplayManager$DisplayListener.onDisplayChanged.

func (*ManagerDisplayListener) OnDisplayRemoved 

func (m *ManagerDisplayListener) OnDisplayRemoved(arg0 int32) error

OnDisplayRemoved calls android.hardware.display.DisplayManager$DisplayListener.onDisplayRemoved.

type VirtualDisplayConfig 

type VirtualDisplayConfig struct {
	VM  *jni.VM
	Obj *jni.GlobalRef
}

VirtualDisplayConfig wraps android.hardware.display.VirtualDisplayConfig.

func (*VirtualDisplayConfig) DescribeContents 

func (m *VirtualDisplayConfig) DescribeContents() (int32, error)

DescribeContents calls android.hardware.display.VirtualDisplayConfig.describeContents.

func (*VirtualDisplayConfig) Equals 

func (m *VirtualDisplayConfig) Equals(arg0 *jni.Object) (bool, error)

Equals calls android.hardware.display.VirtualDisplayConfig.equals.

func (*VirtualDisplayConfig) GetDefaultBrightness 

func (m *VirtualDisplayConfig) GetDefaultBrightness() (float32, error)

GetDefaultBrightness calls android.hardware.display.VirtualDisplayConfig.getDefaultBrightness.

func (*VirtualDisplayConfig) GetDensityDpi 

func (m *VirtualDisplayConfig) GetDensityDpi() (int32, error)

GetDensityDpi calls android.hardware.display.VirtualDisplayConfig.getDensityDpi.

func (*VirtualDisplayConfig) GetDimBrightness 

func (m *VirtualDisplayConfig) GetDimBrightness() (float32, error)

GetDimBrightness calls android.hardware.display.VirtualDisplayConfig.getDimBrightness.

func (*VirtualDisplayConfig) GetFlags 

func (m *VirtualDisplayConfig) GetFlags() (int32, error)

GetFlags calls android.hardware.display.VirtualDisplayConfig.getFlags.

func (*VirtualDisplayConfig) GetHeight 

func (m *VirtualDisplayConfig) GetHeight() (int32, error)

GetHeight calls android.hardware.display.VirtualDisplayConfig.getHeight.

func (*VirtualDisplayConfig) GetName 

func (m *VirtualDisplayConfig) GetName() (string, error)

GetName calls android.hardware.display.VirtualDisplayConfig.getName.

func (*VirtualDisplayConfig) GetRequestedRefreshRate 

func (m *VirtualDisplayConfig) GetRequestedRefreshRate() (float32, error)

GetRequestedRefreshRate calls android.hardware.display.VirtualDisplayConfig.getRequestedRefreshRate.

func (*VirtualDisplayConfig) GetSurface 

func (m *VirtualDisplayConfig) GetSurface() (*jni.Object, error)

GetSurface calls android.hardware.display.VirtualDisplayConfig.getSurface.

func (*VirtualDisplayConfig) GetWidth 

func (m *VirtualDisplayConfig) GetWidth() (int32, error)

GetWidth calls android.hardware.display.VirtualDisplayConfig.getWidth.

func (*VirtualDisplayConfig) HashCode 

func (m *VirtualDisplayConfig) HashCode() (int32, error)

HashCode calls android.hardware.display.VirtualDisplayConfig.hashCode.

func (*VirtualDisplayConfig) ToString 

func (m *VirtualDisplayConfig) ToString() (string, error)

ToString calls android.hardware.display.VirtualDisplayConfig.toString.

func (*VirtualDisplayConfig) WriteToParcel 

func (m *VirtualDisplayConfig) WriteToParcel(arg0 *jni.Object, arg1 int32) error

WriteToParcel calls android.hardware.display.VirtualDisplayConfig.writeToParcel.

type VirtualDisplayConfigBrightnessListener 

type VirtualDisplayConfigBrightnessListener struct {
	VM  *jni.VM
	Obj *jni.GlobalRef
}

VirtualDisplayConfigBrightnessListener wraps android.hardware.display.VirtualDisplayConfig$BrightnessListener.

func (*VirtualDisplayConfigBrightnessListener) OnBrightnessChanged 

func (m *VirtualDisplayConfigBrightnessListener) OnBrightnessChanged(arg0 float32) error

OnBrightnessChanged calls android.hardware.display.VirtualDisplayConfig$BrightnessListener.onBrightnessChanged.

type VirtualDisplayConfigBuilder 

type VirtualDisplayConfigBuilder struct {
	VM  *jni.VM
	Obj *jni.GlobalRef
}

VirtualDisplayConfigBuilder wraps android.hardware.display.VirtualDisplayConfig$Builder.

func (*VirtualDisplayConfigBuilder) AddDisplayCategory 

func (m *VirtualDisplayConfigBuilder) AddDisplayCategory(arg0 string) (*jni.Object, error)

AddDisplayCategory calls android.hardware.display.VirtualDisplayConfig$Builder.addDisplayCategory.

func (*VirtualDisplayConfigBuilder) Build 

func (m *VirtualDisplayConfigBuilder) Build() (*jni.Object, error)

Build calls android.hardware.display.VirtualDisplayConfig$Builder.build.

func (*VirtualDisplayConfigBuilder) SetBrightnessListener 

func (m *VirtualDisplayConfigBuilder) SetBrightnessListener(arg0 *jni.Object, arg1 *jni.Object) (*jni.Object, error)

SetBrightnessListener calls android.hardware.display.VirtualDisplayConfig$Builder.setBrightnessListener.

func (*VirtualDisplayConfigBuilder) SetDefaultBrightness 

func (m *VirtualDisplayConfigBuilder) SetDefaultBrightness(arg0 float32) (*jni.Object, error)

SetDefaultBrightness calls android.hardware.display.VirtualDisplayConfig$Builder.setDefaultBrightness.

func (*VirtualDisplayConfigBuilder) SetDimBrightness 

func (m *VirtualDisplayConfigBuilder) SetDimBrightness(arg0 float32) (*jni.Object, error)

SetDimBrightness calls android.hardware.display.VirtualDisplayConfig$Builder.setDimBrightness.

func (*VirtualDisplayConfigBuilder) SetFlags 

func (m *VirtualDisplayConfigBuilder) SetFlags(arg0 int32) (*jni.Object, error)

SetFlags calls android.hardware.display.VirtualDisplayConfig$Builder.setFlags.

func (*VirtualDisplayConfigBuilder) SetRequestedRefreshRate 

func (m *VirtualDisplayConfigBuilder) SetRequestedRefreshRate(arg0 float32) (*jni.Object, error)

SetRequestedRefreshRate calls android.hardware.display.VirtualDisplayConfig$Builder.setRequestedRefreshRate.

func (*VirtualDisplayConfigBuilder) SetSurface 

func (m *VirtualDisplayConfigBuilder) SetSurface(arg0 *jni.Object) (*jni.Object, error)

SetSurface calls android.hardware.display.VirtualDisplayConfig$Builder.setSurface.

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