RadioGroup控件(接口类监听事件)
Posted JINKELA_
tags:
篇首语:本文由小常识网(cha138.com)小编为大家整理,主要介绍了RadioGroup控件(接口类监听事件)相关的知识,希望对你有一定的参考价值。
前端
<?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: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="com.example.wuzuo.myapplication.MainActivity">
<RadioGroup
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/radiogroup1"
>
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="男"
android:checked="true"
android:textSize="30dp"
android:id="@+id/radioButton1" />
<RadioButton
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="女"
android:textSize="30dp"
android:id="@+id/radioButton2" />
</RadioGroup>
</RelativeLayout>
后端package com.example.wuzuo.myapplication;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.widget.RadioGroup;
public class MainActivity extends AppCompatActivity implements RadioGroup.OnCheckedChangeListener
private RadioGroup radioGroup;
@Override
protected void onCreate(Bundle savedInstanceState)
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
radioGroup= (RadioGroup) findViewById(R.id.radiogroup1);
radioGroup.setOnCheckedChangeListener(this);
@Override
public void onCheckedChanged(RadioGroup group, int checkedId)
switch (checkedId)
case R.id.radioButton1:
Log.i("tag","你选着男性按钮");
case R.id.radioButton2:
Log.i("tag","你选着女性按钮");
以上是关于RadioGroup控件(接口类监听事件)的主要内容,如果未能解决你的问题,请参考以下文章
Android:RadioGroup - 如何配置事件监听器
android 中如何获取radiogroup 中那个radiobutton被选择