gf/os/gview/gview_instance.go at master · kuainiao/gf

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// This Source Code Form is subject to the terms of the MIT License.

// If a copy of the MIT was not distributed with this file,

// You can obtain one at https://github.com/gogf/gf.

package gview

import "github.com/gogf/gf/container/gmap"

const (

// Default group name for instance usage.

DEFAULT_NAME = "default"

)

var (

// Instances map.

instances = gmap.NewStrAnyMap(true)

)

// Instance returns an instance of View with default settings.

// The parameter <name> is the name for the instance.

func Instance(name ...string) *View {

key := DEFAULT_NAME

if len(name) > 0 && name[0] != "" {

key = name[0]

}

return instances.GetOrSetFuncLock(key, func() interface{} {

return New()

}).(*View)

}