package com.fit.checkbox;
import android.app.Activity;
import android.os.Bundle;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.Toast;
import android.widget.CompoundButton.OnCheckedChangeListener;
public class MainActivity extends Activity {
/** Called when the activity is first created. */
CheckBox box1;
CheckBox box2;
CheckBox box3;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
box1=(CheckBox) findViewById(R.id.box1);
box2=(CheckBox) findViewById(R.id.box2);
box3=(CheckBox) findViewById(R.id.box3);
box1.setOnCheckedChangeListener(mm);
box2.setOnCheckedChangeListener(mm);
box3.setOnCheckedChangeListener(mm);
}
CheckBox.OnCheckedChangeListener mm =new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
if(box1.isChecked()==true & box2.isChecked()==true & box3.isChecked()==true){
Toast.makeText(MainActivity.this,box1.getText().toString()+box2.getText().toString()+box3.getText().toString(),
Toast.LENGTH_LONG).show();
}else if(box1.isChecked()==true & box2.isChecked()==true & box3.isChecked()==false){
Toast.makeText(MainActivity.this,box1.getText().toString()+box2.getText().toString(),Toast.LENGTH_LONG).show();
}else if(box1.isChecked()==false & box2.isChecked()==true & box3.isChecked()==true){
Toast.makeText(MainActivity.this,box2.getText().toString()+box3.getText().toString(),Toast.LENGTH_LONG).show();
}else if(box1.isChecked()==true & box2.isChecked()==false & box3.isChecked()==true){
Toast.makeText(MainActivity.this,box1.getText().toString()+box3.getText().toString(),Toast.LENGTH_LONG).show();
}else if(box1.isChecked()==false & box2.isChecked()==false & box3.isChecked()==false){
Toast.makeText(MainActivity.this,"您什么也没选！！",Toast.LENGTH_LONG).show();
}else if(box1.isChecked()==true || box2.isChecked()==true || box3.isChecked()==false){
Toast.makeText(MainActivity.this,"至少选择两项！！",Toast.LENGTH_LONG).show();
}
}
};
}
Android程序源码--单选、多选按钮
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2012-01-02
12:53:38
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收藏 108KB RAR 举报 
Android程序源码--单选、多选按钮.rar （47个子文件） 
Android程序源码--单选、多选按钮 proj_radiobutton 
.project 852B proguard.cfg 1KB src com fit radiobutton MainActivity.java 1KB AndroidManifest.xml 685B res drawable-ldpi 
icon.png 2KB drawable-hdpi icon.png 4KB drawable-mdpi icon.png 3KB layout main.xml 940B values strings.xml 175B assets gen com fit radiobutton R.java 891B default.properties 362B .classpath 280B bin resources.ap_ 11KB proj_radiobutton.apk 14KB com fit radiobutton R$layout.class 397B R$drawable.class 403B R$attr.class 343B R$id.class 476B R.class 538B R$string.class 430B MainActivity$1.class 2KB MainActivity.class 1KB classes.dex 4KB proj_checkBox .project 849B proguard.cfg 1KB src com fit checkbox MainActivity.java 2KB AndroidManifest.xml 682B res drawable-ldpi icon.png 2KB drawable-hdpi icon.png 4KB drawable-mdpi icon.png 3KB layout main.xml 796B values strings.xml 172B assets gen com fit checkbox R.java 831B default.properties 362B .classpath 280B bin proj_checkBox.apk 14KB resources.ap_ 10KB com fit checkbox R$layout.class 388B R$drawable.class 394B R$attr.class 334B R$id.class 432B R.class 517B R$string.class 421B MainActivity$1.class 2KB MainActivity.class 1KB classes.dex 4KB Technique Resource Navigation.CHM 25KB
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