Android studio 学生信息录入表（课堂作业）_安卓手动录入信息代码

任务：

制作学生信息录入表：

开发步骤：

• 运用线性布局嵌套，按照模型制作activity_main.xml
• 添加组件TextView、EditText、单选框、复选框、按钮等
• 编辑MainActivity.java，制作各组件监听器

源代码：

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical">
 
    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="学生信息录入："
        android:textSize="40sp" />
 
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
 
 
        <TextView
            android:id="@+id/textname"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="姓名："
            android:textSize="30sp" />
 
        <EditText
            android:id="@+id/name"
            android:layout_width="237dp"
            android:layout_height="wrap_content"
            android:textSize="30sp" />
    </LinearLayout>
 
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
 
        <TextView
            android:id="@+id/textsex"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="性别："
            android:textSize="30sp" />
 
        <RadioGroup
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:orientation="horizontal">
 
            <RadioButton
                android:id="@+id/man"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="男" />
 
            <RadioButton
                android:id="@+id/woman"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="女" />
        </RadioGroup>
    </LinearLayout>
 
    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="horizontal">
 
 
        <TextView
            android:id="@+id/textage"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="年龄："
            android:textSize="30sp" />
 
        <EditText
            android:id="@+id/age"
            android:layout_width="237dp"
            android:layout_height="wrap_content"
            android:textSize="30sp" />
    </LinearLayout>
 
    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:orientation="vertical">
 
        <TextView
            android:id="@+id/hobby"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="兴趣爱好："
            android:textSize="30sp" />
 
        <CheckBox
            android:id="@+id/basketball"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="篮球" />
 
        <CheckBox
            android:id="@+id/football"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="足球" />
 
        <CheckBox
            android:id="@+id/music"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:text="音乐" />
    </LinearLayout>
 
    <Button
        android:id="@+id/confirm"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="确定" />
 
    <TextView
        android:id="@+id/confirmed"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textSize="30dp"
        android:text="您的个人信息：" />
 
    <TextView
        android:id="@+id/message"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:textSize="27dp"/>
 
</LinearLayout>
 

MainActivity.java

package com.example.excel;
 
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.TextView;
import android.widget.EditText;
import android.widget.RadioButton;
 
public class MainActivity extends AppCompatActivity {
 
    Button okBtn;
    EditText editname,editage;
    TextView showmesage;
    RadioButton r1,r2;
    CheckBox c1,c2,c3;
 
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        editname = (EditText)findViewById(R.id.name);
        editage = (EditText)findViewById(R.id.age);
        okBtn = (Button)findViewById(R.id.confirm);
        showmesage = (TextView)findViewById(R.id.message);
        r1 = (RadioButton)findViewById(R.id.man);
        r2 = (RadioButton)findViewById(R.id.woman);
        c1 = (CheckBox)findViewById(R.id.basketball);
        c2 = (CheckBox)findViewById(R.id.football);
        c3 = (CheckBox)findViewById(R.id.music);
        okBtn.setOnClickListener(new mClick());
    }
 
    class mClick implements OnClickListener{
        public void onClick(View v){
            CharSequence xingming = "",xingbie = "",nianling = "",aihao = "";
            xingming = editname.getText();
            if(r1.isChecked())
                xingbie = r1.getText();
            if(r2.isChecked())
                xingbie = r2.getText();
            nianling = editage.getText();
            if(c1.isChecked())
                aihao = aihao+" "+c1.getText();
            if(c2.isChecked())
                aihao = aihao+" "+c2.getText();
            if(c3.isChecked())
                aihao = aihao+" "+c3.getText();
            showmesage.setText("姓名："+xingming+"\n性别："+xingbie+"\n年龄："+nianling+"\n业余爱好："+aihao);
        }
    }
}

运行结果：