android tablelayout动态实时添加数据

//MainActivity.java

package com.example.dell.app_test;

import android.os.Handler;
import android.os.Message;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.TableLayout;
import android.widget.TableRow;
import android.widget.TextView;

import java.security.spec.ECField;

public class MainActivity extends AppCompatActivity {
    private Button btn1;
    private TableLayout tableLayout1;
    private Handler mHandler;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

　　　　  //设置表头
        tableLayout1=findViewById(R.id.tablelayout1);
        tableLayout1.setStretchAllColumns(true);
        TableRow row = new TableRow(getApplicationContext());
        TextView number= new TextView(getApplicationContext());
        TextView name = new TextView(getApplicationContext());
        TextView phone = new TextView(getApplicationContext());

        number.setText("编号");
        row.addView(number);
        name.setText("名称");
        row.addView(name);
        phone.setText("电话");
        row.addView(phone);
        tableLayout1.addView(row);
　　　　　
　　　　　//要想在界面中实现数据添加后刷新，添加数据的代码要在Handler()函数中写。
        mHandler=new Handler(){
          @Override
          public void handleMessage(Message msg){
                TableRow row = new TableRow(getApplicationContext());
                TextView text= new TextView(getApplicationContext());
                TextView text1 = new TextView(getApplicationContext());
                text.setText("sssssf");
                row.addView(text);
                text1.setText("ererere");
                row.addView(text1);
                tableLayout1.addView(row);
          }
        };
        btn1=(Button)findViewById(R.id.btn1);
        btn1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                new Thread(new Runnable() {        //创建线程，每隔一秒向界面中发送一条数据
                    @Override
                    public void run() {
                        for(int i =0;i<10;i++){
                            try{
                                Thread.sleep(1000);
                                mHandler.sendEmptyMessage(1);
                            }catch (Exception e){

                            }
                        }
                    }
                }).start();
            }

        });
    }


}

<!--activity_main.xml 只用添加一个TableLayout控件即可，Button控件是用来测试-->

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#dddddd"
    android:orientation="vertical">
    <Button
        android:id="@+id/btn1"
        android:layout_width="100dp"
        android:layout_height="40dp"
        android:text="号"/>
    <TableLayout
        android:id="@+id/tablelayout1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:gravity="center">


    </TableLayout>

</LinearLayout>