RadioGroup控件(接口类监听事件)
16lz
2021-01-26
前端
<?xml version="1.0" encoding="utf-8"?>
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"); } }}
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