You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: androidextras.go
    path of file: ./repos/qt/androidextras
    
    the code of the file until where you have to start completion: // +build !android,!android_emulator

package androidextras

import (
	"github.com/therecipe/qt"
	"github.com/therecipe/qt/core"
	"strings"
	"unsafe"
)

func unpackStringList(s string) []string {
	if len(s) == 0 {
		return make([]string, 0)
	}
	return strings.Split(s, "¡¦!")
}
func QAndroidJniEnvironment_ExceptionCatch() error {
	return nil
}

func (e *QAndroidJniEnvironment) ExceptionCatch() error { return nil }

type QAndroidActivityResultReceiver struct {
	ptr unsafe.Pointer
}

type QAndroidActivityResultReceiver_ITF interface {
	QAndroidActivityResultReceiver_PTR() *QAndroidActivityResultReceiver
}

func (ptr *QAndroidActivityResultReceiver) QAndroidActivityResultReceiver_PTR() *QAndroidActivityResultReceiver {
	return ptr
}

func (ptr *QAndroidActivityResultReceiver) Pointer() unsafe.Pointer {
	if ptr != nil {
		return ptr.ptr
	}
	return nil
}

func (ptr *QAndroidActivityResultReceiver) SetPointer(p unsafe.Pointer) {
	if ptr != nil {
		ptr.ptr = p
	}
}

func PointerFromQAndroidActivityResultReceiver(ptr QAndroidActivityResultReceiver_ITF) unsafe.Pointer {
	if ptr != nil {
		return ptr.QAndroidActivityResultReceiver_PTR().Pointer()
	}
	return nil
}

func NewQAndroidActivityResultReceiverFromPointer(ptr unsafe.Pointer) (n *QAndroidActivityResultReceiver) {
	n = new(QAndroidActivityResultReceiver)
	n.SetPointer(ptr)
	return
}

func (ptr *QAndroidActivityResultReceiver) DestroyQAndroidActivityResultReceiver() {
}

func (ptr *QAndroidActivityResultReceiver) ConnectHandleActivityResult(f func(receiverRequestCode int, resultCode int, data *QAndroidJniObject)) {

}

func (ptr *QAndroidActivityResultReceiver) DisconnectHandleActivityResult() {

}

func (ptr *QAndroidActivityResultReceiver) HandleActivityResult(receiverRequestCode int, resultCode int, data QAndroidJniObject_ITF) {

}

type QAndroidBinder struct {
	ptr unsafe.Pointer
}

type QAndroidBinder_ITF interface {
	QAndroidBinder_PTR() *QAndroidBinder
}

func (ptr *QAndroidBinder) QAndroidBinder_PTR() *QAndroidBinder {
	return ptr
}

func (ptr *QAndroidBinder) Pointer() unsafe.Pointer {
	if ptr != nil {
		return ptr.ptr
	}
	return nil
}

func (ptr *QAndroidBinder) SetPointer(p unsafe.Pointer) {
	if ptr != nil {
		ptr.ptr = p
	}
}

func PointerFromQAndroidBinder(ptr QAndroidBinder_ITF) unsafe.Pointer {
	if ptr != nil {
		return ptr.QAndroidBinder_PTR().Pointer()
	}
	return nil
}

func NewQAndroidBinderFromPointer(ptr unsafe.Pointer) (n *QAndroidBinder) {
	n = new(QAndroidBinder)
	n.SetPointer(ptr)
	return
}

func (ptr *QAndroidBinder) DestroyQAndroidBinder() {
}

//go:generate stringer -type=QAndroidBinder__CallType
//QAndroidBinder::CallType
type QAndroidBinder__CallType int64

const (
	QAndroidBinder__Normal QAndroidBinder__CallType = QAndroidBinder__CallType(0)
	QAndroidBinder__OneWay QAndroidBinder__CallType = QAndroidBinder__CallType(1)
)

func NewQAndroidBinder() *QAndroidBinder {

	return nil
}

func NewQAndroidBinder2(binder QAndroidJniObject_ITF) *QAndroidBinder {

	return nil
}

func (ptr *QAndroidBinder) Handle() *QAndroidJniObject {

	return nil
}

func (ptr *QAndroidBinder) Transact(code int, data QAndroidParcel_ITF, reply QAndroidParcel_ITF, flags QAndroidBinder__CallType) bool {

	return false
}

type QAndroidIntent struct {
	ptr unsafe.Pointer
}

type QAndroidIntent_ITF interface {
	QAndroidIntent_PTR() *QAndroidIntent
}

func (ptr *QAndroidIntent) QAndroidIntent_PTR() *QAndroidIntent {
	return ptr
}

func (ptr *QAndroidIntent) Pointer() unsafe.Pointer {
	if ptr != nil {
		return ptr.ptr
	}
	return nil
}

func (ptr *QAndroidIntent) SetPointer(p unsafe.Pointer) {
	if ptr != nil {
		ptr.ptr = p
	}
}

func PointerFromQAndroidIntent(ptr QAndroidIntent_ITF) unsafe.Pointer {
	if ptr != nil {
		return ptr.QAndroidIntent_PTR().Pointer()
	}
	return nil
}

func NewQAndroidIntentFromPointer(ptr unsafe.Pointer) (n *QAndroidIntent) {
	n = new(QAndroidIntent)
	n.SetPointer(ptr)
	return
}

func (ptr *QAndroidIntent) DestroyQAndroidIntent() {
}

func NewQAndroidIntent() *QAndroidIntent {

	return nil
}

func NewQAndroidIntent2(intent QAndroidJniObject_ITF) *QAndroidIntent {

	return nil
}

func NewQAndroidIntent3(action string) *QAndroidIntent {

	return nil
}

func NewQAndroidIntent4(packageContext QAndroidJniObject_ITF, className string) *QAndroidIntent {

	return nil
}

func (ptr *QAndroidIntent) ExtraBytes(key string) *core.QByteArray {

	return nil
}

func (ptr *QAndroidIntent) ExtraVariant(key string) *core.QVariant {

	return nil
}

func (ptr *QA
    
func init() {
	qt.ItfMap["androidextras.QAndroidActivityResultReceiver_ITF"] = QAndroidActivityResultReceiver{}
	qt.ItfMap["androidextras.QAndroidBinder_ITF"] = QAndroidBinder{}
	qt.FuncMap["androidextras.NewQAndroidBinder"] = NewQAndroidBinder
	qt.FuncMap["androidextras.NewQAndroidBinder2"] = NewQAndroidBinder2
	qt.EnumMap["androidextras.QAndroidBinder__Normal"] = int64(QAndroidBinder__Normal)
	qt.EnumMap["androidextras.QAndroidBinder__OneWay"] = int64(QAndroidBinder__OneWay)
	qt.ItfMap["androidextras.QAndroidIntent_ITF"] = QAndroidIntent{}
	qt.FuncMap["androidextras.NewQAndroidIntent"] = NewQAndroidIntent
	qt.FuncMap["androidextras.NewQAndroidIntent2"] = NewQAndroidIntent2
	qt.FuncMap["androidextras.NewQAndroidIntent3"] = NewQAndroidIntent3
	qt.FuncMap["androidextras.NewQAndroidIntent4"] = NewQAndroidIntent4
	qt.ItfMap["androidextras.QAndroidJniEnvironment_ITF"] = QAndroidJniEnvironment{}
	qt.FuncMap["androidextras.NewQAndroidJniEnvironment"] = NewQAndroidJniEnvironment
	qt.FuncMap["androidextras.QAndroidJniEnvironment_JavaVM"] = QAndroidJniEnvironment_JavaVM
	qt.FuncMap["androidextras.QAndroidJniEnvironment_ExceptionCheck"] = QAndroidJniEnvironment_ExceptionCheck
	qt.FuncMap["androidextras.QAndroidJniEnvironment_ExceptionDescribe"] = QAndroidJniEnvironment_ExceptionDescribe
	qt.FuncMap["androidextras.QAndroidJniEnvironment_ExceptionClear"] = QAndroidJniEnvironment_ExceptionClear
	qt.FuncMap["androidextras.QAndroidJniEnvironment_ExceptionOccurred"] = QAndroidJniEnvironment_ExceptionOccurred
	qt.ItfMap["androidextras.QAndroidJniExceptionCleaner_ITF"] = QAndroidJniExceptionCleaner{}
	qt.FuncMap["androidextras.NewQAndroidJniExceptionCleaner"] = NewQAndroidJniExceptionCleaner
	qt.EnumMap["androidextras.QAndroidJniExceptionCleaner__Silent"] = int64(QAndroidJniExceptionCleaner__Silent)
	qt.EnumMap["androidextras.QAndroidJniExceptionCleaner__Verbose"] = int64(QAndroidJniExceptionCleaner__Verbose)
	qt.ItfMap["androidextras.QAndroidJniObject_ITF"] = QAndroidJniObject{}
	qt.FuncMap["androidextras.NewQAndroidJniObject"] = NewQAndroidJniObject
	qt.FuncMap["androidextras.NewQAndroidJniObject2"] = NewQAndroidJniObject2
	qt.FuncMap["androidextras.NewQAndroidJniObject3"] = NewQAndroidJniObject3
	qt.FuncMap["androidextras.NewQAndroidJniObject4"] = NewQAndroidJniObject4
	qt.FuncMap["androidextras.NewQAndroidJniObject5"] = NewQAndroidJniObject5
	qt.FuncMap["androidextras.NewQAndroidJniObject6"] = NewQAndroidJniObject6
	qt.FuncMap["androidextras.QAndroidJniObject_CallStaticObjectMethod"] = QAndroidJniObject_CallStaticObjectMethod
	qt.FuncMap["androidextras.QAndroidJniObject_CallStaticObjectMethod2"] = QAndroidJniObject_CallStaticObjectMethod2
	qt.FuncMap["androidextras.QAndroidJniObject_CallStaticObjectMethod3"] = QAndroidJniObject_CallStaticObjectMethod3
	qt.FuncMap["androidextras.QAndroidJniObject_CallStaticObjectMethod4"] = QAndroidJniObject_CallStaticObjectMethod4
	qt.FuncMap["androidextras.QAndroidJniObject_FromLocalRef"] = QAndroidJniObject_FromLocalRef
	qt.FuncMap["androidextras.QAndroidJniObject_FromString"] = QAndroidJniObject_FromString
	qt.FuncMap["androidextras.QAndroidJniObject_GetStaticObjectField"] = QAndroidJniObject_GetStaticObjectField
	qt.FuncMap["androidextras.QAndroidJniObject_GetStaticObjectField2"] = QAndroidJniObject_GetStaticObjectField2
	qt.FuncMap["androidextras.QAndroidJniObject_GetStaticObjectField3"] = QAndroidJniObject_GetStaticObjectField3
	qt.FuncMap["androidextras.QAndroidJniObject_GetStaticObjectField4"] = QAndroidJniObject_GetStaticObjectField4
	qt.FuncMap["androidextras.QAndroidJniObject_IsClassAvailable"] = QAndroidJniObject_IsClassAvailable
	qt.FuncMap["androidextras.QAndroidJniObject_SetStaticField"] = QAndroidJniObject_SetStaticField
	qt.FuncMap["androidextras.QAndroidJniObject_SetStaticField3"] = QAndroidJniObject_SetStaticField3
	qt.ItfMap["androidextras.QAndroidParcel_ITF"] = QAndroidParcel{}
	qt.FuncMap["androidextras.NewQAndroidParcel"] = NewQAndroidParcel
	qt.FuncMap["androidextras.NewQAndroidParcel2"] = NewQAndroidParcel2
	qt.ItfMap["androidextras.QAndroidService_ITF"] = QAndroidService{}
	qt.FuncMap["androidextras.NewQAndroidService"] = NewQAndroidService
	qt.ItfMap["androidextras.QAndroidServiceConnection_ITF"] = QAndroidServiceConnection{}
	qt.FuncMap["androidextras.NewQAndroidServiceConnection"] = NewQAndroidServiceConnection
	qt.FuncMap["androidextras.NewQAndroidServiceConnection2"] = NewQAndroidServiceConnection2
	qt.ItfMap["androidextras.QtAndroid_ITF"] = QtAndroid{}
	qt.FuncMap["androidextras.QtAndroid_AndroidActivity"] = QtAndroid_AndroidActivity
	qt.FuncMap["androidextras.QtAndroid_AndroidContext"] = QtAndroid_AndroidContext
	qt.FuncMap["androidextras.QtAndroid_AndroidSdkVersion"] = QtAndroid_AndroidSdkVersion
	qt.FuncMap["androidextras.QtAndroid_AndroidService"] = QtAndroid_AndroidService
	qt.FuncMap["androidextras.QtAndroid_BindService"] = QtAndroid_BindService
	qt.FuncMap["androidextras.QtAndroid_HideSplashScreen"] = QtAndroid_HideSplashScreen
	qt.FuncMap["androidextras.QtAndroid_HideSplashScreen2"] = QtAndroid_HideSplashScreen2
	qt.FuncMap["androidextras.QtAndroid_ShouldShowRequestPermissionRationale"] = QtAndroid_ShouldShowRequestPermissionRationale
	qt.FuncMap["androidextras.QtAndroid_StartActivity"] = QtAndroid_StartActivity
	qt.FuncMap["androidextras.QtAndroid_StartActivity2"] = QtAndroid_StartActivity2
	qt.FuncMap["androidextras.QtAndroid_StartIntentSender"] = QtAndroid_StartIntentSender
	qt.EnumMap["androidextras.QtAndroid__None"] = int64(QtAndroid__None)
	qt.EnumMap["androidextras.QtAndroid__AutoCreate"] = int64(QtAndroid__AutoCreate)
	qt.EnumMap["androidextras.QtAndroid__DebugUnbind"] = int64(QtAndroid__DebugUnbind)
	qt.EnumMap["androidextras.QtAndroid__NotForeground"] = int64(QtAndroid__NotForeground)
	qt.EnumMap["androidextras.QtAndroid__AboveClient"] = int64(QtAndroid__AboveClient)
	qt.EnumMap["androidextras.QtAndroid__AllowOomManagement"] = int64(QtAndroid__AllowOomManagement)
	qt.EnumMap["androidextras.QtAndroid__WaivePriority"] = int64(QtAndroid__WaivePriority)
	qt.EnumMap["androidextras.QtAndroid__Important"] = int64(QtAndroid__Important)
	qt.EnumMap["androidextras.QtAndroid__AdjustWithActivity"] = int64(QtAndroid__AdjustWithActivity)
	qt.EnumMap["androidextras.QtAndroid__ExternalService"] = int64(QtAndroid__ExternalService)
	qt.EnumMap["androidextras.QtAndroid__Granted"] = int64(QtAndroid__Granted)
	qt.EnumMap["androidextras.QtAndroid__Denied"] = int64(QtAndroid__Denied)
}