RadioGroup中上点击失败

Question

我已成立了一个单选按钮组动态如下：

在我的XML，我有：

<RadioGroup xmlns:android="http://schemas.android.com/apk/res/android"
       android:layout_width="wrap_content"
       android:id="@+id/user_accounts_radios"
       android:layout_gravity="left"
       android:layout_marginLeft="20dp"
       android:layout_height="wrap_content"
       android:orientation="vertical">

在我的Java代码，我有

RadioGroup radioGroup;
protected void onCreate(){
    radioGroup = (RadioGroup) findViewById(R.id.user_accounts_radios);
    setupUsers();
}

在setupUsers

void displayOpts(){
    List<UserAccountDetailsModel> accounts = userAccountDetailsSqliteModel.getAccounts();

    RadioGroup account_radios = new RadioGroup(this);
    account_radios.setOrientation(LinearLayout.VERTICAL);
    for (UserAccountDetailsModel user : accounts){
        CompanyLocationsModel company = companyLocationSqliteModel.getCompany(user.getCompany_id());
        RadioButton rdbtn = new RadioButton(this);
        rdbtn.setTextSize(17);
        rdbtn.setId(company.getId());
        rdbtn.setText(user.getFirst_name() + " "+user.getLast_name() + " ---- " + company.getName());
        account_radios.addView(rdbtn);
    }
    radioGroup.addView(account_radios);
    radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener()
    {
        public void onCheckedChanged(RadioGroup group, int checkedId) {
           // checkedId is the RadioButton selected
            Log.i("test", "Checked is "+checkedId);
        }
    });
}

以上显示RadioGroup但我有以下问题：

1. 每当我点击第二RadioButton第一个不能再被点击
2. 所选择的听众日志不记录

我不知道什么是错的，因为RadioButtons正确显示。

Answer 1

你正在创建你投入现有新RadioGroup。这是错误的。只需使用现有的一个是这样的：

void displayOpts(){
    List<UserAccountDetailsModel> accounts = userAccountDetailsSqliteModel.getAccounts();
    //deleted line
    //next line changed
    radioGroup.setOrientation(LinearLayout.VERTICAL);
    for (UserAccountDetailsModel user : accounts){
        CompanyLocationsModel company = companyLocationSqliteModel.getCompany(user.getCompany_id());
        RadioButton rdbtn = new RadioButton(this);
        rdbtn.setTextSize(17);
        rdbtn.setId(company.getId());
        rdbtn.setText(user.getFirst_name() + " "+user.getLast_name() + " ---- " + company.getName());
        //next line changed
        radioGroup.addView(rdbtn);
    }
    //deleted line
    //next line changed
    radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener()
    {
        public void onCheckedChanged(RadioGroup group, int checkedId) {
           // checkedId is the RadioButton selected
            Log.i("test", "Checked is "+checkedId);
        }
    });
}