github.com/zhongdalu/gf@v1.0.0/g/os/gtimer/gtimer_z_example_test.go (about)

     1  // Copyright 2019 gf Author(https://github.com/zhongdalu/gf). All Rights Reserved.
     2  //
     3  // This Source Code Form is subject to the terms of the MIT License.
     4  // If a copy of the MIT was not distributed with this file,
     5  // You can obtain one at https://github.com/zhongdalu/gf.
     6  
     7  package gtimer_test
     8  
     9  import (
    10  	"fmt"
    11  	"github.com/zhongdalu/gf/g/os/gtimer"
    12  	"time"
    13  )
    14  
    15  func ExampleAdd() {
    16  	now := time.Now()
    17  	interval := 1400 * time.Millisecond
    18  	gtimer.Add(interval, func() {
    19  		fmt.Println(time.Now(), time.Duration(time.Now().UnixNano()-now.UnixNano()))
    20  		now = time.Now()
    21  	})
    22  
    23  	select {}
    24  }