工程目录:
MainActivity:
package com.example.demo_one;
import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.CheckBox;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.RadioGroup;
import android.widget.Spinner;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
findViewById(R.id.btn).setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
String mess="";
EditText et=findViewById(R.id.editText);
mess+=et.getText().toString()+",";
Spinner sp=findViewById(R.id.spinner);
mess+=sp.getSelectedItem().toString()+",";
CheckBox cb1=findViewById(R.id.checkBox);
CheckBox cb2=findViewById(R.id.checkBox2);
CheckBox cb3=findViewById(R.id.checkBox3);
CheckBox cb4=findViewById(R.id.checkBox4);
if(cb1.isChecked())
mess+=cb1.getText()+",";
if(cb2.isChecked())
mess+=cb2.getText()+",";
if(cb3.isChecked())
mess+=cb3.getText()+",";
if(cb4.isChecked())
mess+=cb4.getText()+",";
RadioGroup rg=findViewById(R.id.rg);
RadioButton rb=findViewById(rg.getCheckedRadioButtonId());
mess+=rb.getText();
Toast.makeText(MainActivity.this, mess, Toast.LENGTH_SHORT).show();
}
});
}
}
Layout:
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/name" />
<EditText
android:id="@+id/editText"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:width="180sp"
android:ems="10"
android:inputType="textPersonName"
android:hint="@string/name_hint"
/>
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/cla" />
<Spinner
android:id="@+id/spinner"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:entries="@array/class_array"
/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/hobby" />
<CheckBox
android:id="@+id/checkBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/piano" />
<CheckBox
android:id="@+id/checkBox2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/trip" />
<CheckBox
android:id="@+id/checkBox3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/game" />
<CheckBox
android:id="@+id/checkBox4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_weight="1"
android:text="@string/table_tennis" />
</LinearLayout>
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="horizontal">
<TextView
android:id="@+id/textView4"
android:layout_width="wrap_content"
android:width="65sp"
android:layout_height="wrap_content"
android:text="@string/grade" />
<RadioGroup
android:id="@+id/rg"
android:layout_width="match_parent"
android:orientation="horizontal"
android:layout_height="wrap_content" >
<RadioButton
android:id="@+id/radioButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/grade_1" />
<RadioButton
android:id="@+id/radioButton2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/grade_2" />
<RadioButton
android:id="@+id/radioButton3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/grade_3" />
</RadioGroup>
</LinearLayout>
<Button
android:id="@+id/btn"
android:layout_width="wrap_content"
android:layout_marginTop="50sp"
android:layout_marginLeft="150sp"
android:textAllCaps="false"
android:layout_height="wrap_content"
android:text="@string/submit" />
</LinearLayout>
</androidx.constraintlayout.widget.ConstraintLayout>
array.xml
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="class_array">
<item>计科1701</item>
<item>计科1702</item>
<item>软工1701</item>
<item>网络1702</item>
</string-array>
</resources>
strings.xml
<resources>
<string name="app_name">Demo_One</string>
<string name="name">姓名:</string>
<string name="name_hint">请输入姓名</string>
<string name="cla">班级:</string>
<string name="hobby">爱好</string>
<string name="piano">钢琴</string>
<string name="trip">旅游</string>
<string name="game">游戏</string>
<string name="table_tennis">乒乓球</string>
<string name="grade">等级:</string>
<string name="grade_1">优</string>
<string name="grade_2">良</string>
<string name="grade_3">差</string>
<string name="submit">提交</string>
</resources>
演示: