android绘制多个黑竖线条

<&＃63;xml version="1.0" encoding="utf-8"&＃63;> 
 
 
 

package com.example.lenovo.myfragmentdemo3; 
 
import android.content.Context; 
import android.support.annotation.Nullable; 
import android.util.AttributeSet; 
import android.view.LayoutInflater; 
import android.widget.LinearLayout; 
 
import com.example.lenovo.myfragmentdemo3.R; 
 
/** 
 * Created by lenovo on 2018/5/7. 
 */ 
 
public class Linedemo extends LinearLayout { 
 public Linedemo(Context context, @Nullable AttributeSet attrs) { 
 super(context, attrs); 
 LayoutInflater.from(context).inflate(R.layout.line,this); 
 } 
} 

<&＃63;xml version="1.0" encoding="utf-8"&＃63;>