android复选框控件——CheckBox

android复选框控件——CheckBox

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/mainRelativeLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="xueyou.xueyoucto.com.androidviews.MainActivity">

<CheckBox
android:id="@+id/checkBox"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/textView"
android:layout_centerHorizontal="true"
android:layout_marginTop="26dp"
android:checked="false"
android:onClick="onCheckClick"
android:text="上网" />

<CheckBox
android:id="@+id/checkBox2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/checkBox"
android:layout_alignStart="@+id/checkBox"
android:layout_below="@+id/checkBox"
android:checked="false"
android:onClick="onCheckClick"
android:text="聊天" />

<CheckBox
android:id="@+id/checkBox3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/checkBox2"
android:layout_alignStart="@+id/checkBox2"
android:layout_below="@+id/checkBox2"
android:checked="false"
android:onClick="onCheckClick"
android:text="看书" />

<TextView
android:id="@+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="29dp"
android:text="个人爱好"
android:textSize="30sp" />

<CheckBox
android:id="@+id/checkBox4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignLeft="@+id/checkBox3"
android:layout_alignStart="@+id/checkBox3"
android:layout_below="@+id/checkBox3"
android:checked="false"
android:onClick="onCheckClick"
android:text="玩游戏" />
</RelativeLayout>

package xueyou.xueyoucto.com.androidviews;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.KeyEvent;
import android.view.MotionEvent;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.RadioButton;
import android.widget.Switch;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {
private final String Tag = "MAINACTIVITY";

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

public void onCheckClick(View view) {
boolean checked = ((CheckBox) view).isChecked();
String tempMessage = "";
switch (view.getId()){
case R.id.checkBox:
if(checked){
tempMessage = ((CheckBox) view).getText().toString().trim();
}else{
}
break;
case R.id.checkBox2:
if(checked){
tempMessage = ((CheckBox) view).getText().toString().trim();
}else{

}
break;
case R.id.checkBox3:
if(checked){
tempMessage = ((CheckBox) view).getText().toString().trim();
}else{

}
break;
case R.id.checkBox4:
if(checked){
tempMessage = ((CheckBox) view).getText().toString().trim();
}else{

}
break;
}
Toast.makeText(MainActivity.this, tempMessage, Toast.LENGTH_SHORT).show();
}
}