Java 单击时显示组失败
我动态地建立了一个无线电组,如下所示:Java 单击时显示组失败,java,android,android-radiobutton,android-radiogroup,Java,Android,Android Radiobutton,Android Radiogroup,我动态地建立了一个无线电组,如下所示: void displayOpts(){ List<UserAccountDetailsModel> accounts = userAccountDetailsSqliteModel.getAccounts(); //deleted line //next line changed radioGroup.setOrientation(LinearLayout.VERTICAL); for (UserAcco
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);
}
});
}
在我的XML中,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">
关于设置用户
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);
}
});
}
void displayOpts(){
List accounts=userAccountDetailsSqliteModel.getAccounts();
放射组帐户\无线电=新放射组(此);
帐户\无线电设置方向(线性布局。垂直);
for(UserAccountDetailsModel用户:帐户){
CompanyLocationsModel company=companyLocationSqliteModel.getCompany(user.getCompany_id());
RadioButton rdbtn=新的RadioButton(本);
rdbtn.setTextSize(17);
setId(company.getId());
rdbtn.setText(user.getFirst\u name()+“”+user.getLast\u name()+“----”+company.getName());
帐户\无线电添加视图(rdbtn);
}
radioGroup.addView(帐户\无线电);
radioGroup.setOnCheckedChangeListener(新的radioGroup.OnCheckedChangeListener()
{
检查更改后的公共无效(RadioGroup组,int checkedId){
//checkedId是选中的单选按钮
Log.i(“测试”、“已检查为”+已检查EDID);
}
});
}
上面显示了RadioGroup
,但我有以下问题:
单选按钮时,第一个按钮将无法点击
再次
我不知道出了什么问题,因为
单选按钮显示正确。您正在创建一个新的放射组,并将其放入现有组中。这是错误的。只需像这样使用现有的一个:
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);
}
});
}
void displayOpts(){
List accounts=userAccountDetailsSqliteModel.getAccounts();
//删除行
//下一行已更改
射线组设置方向(线性布局。垂直);
for(UserAccountDetailsModel用户:帐户){
CompanyLocationsModel company=companyLocationSqliteModel.getCompany(user.getCompany_id());
RadioButton rdbtn=新的RadioButton(本);
rdbtn.setTextSize(17);
setId(company.getId());
rdbtn.setText(user.getFirst\u name()+“”+user.getLast\u name()+“----”+company.getName());
//下一行已更改
radioGroup.addView(rdbtn);
}
//删除行
//下一行已更改
radioGroup.setOnCheckedChangeListener(新的radioGroup.OnCheckedChangeListener()
{
检查更改后的公共无效(RadioGroup组,int checkedId){
//checkedId是选中的单选按钮
Log.i(“测试”、“已检查为”+已检查EDID);
}
});
}
您正在创建一个新的RadioGroup
,并将其放入现有组中。这是错误的。只需像这样使用现有的一个:
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);
}
});
}
void displayOpts(){
List accounts=userAccountDetailsSqliteModel.getAccounts();
//删除行
//下一行已更改
射线组设置方向(线性布局。垂直);
for(UserAccountDetailsModel用户:帐户){
CompanyLocationsModel company=companyLocationSqliteModel.getCompany(user.getCompany_id());
RadioButton rdbtn=新的RadioButton(本);
rdbtn.setTextSize(17);
setId(company.getId());
rdbtn.setText(user.getFirst\u name()+“”+user.getLast\u name()+“----”+company.getName());
//下一行已更改
radioGroup.addView(rdbtn);
}
//删除行
//下一行已更改
radioGroup.setOnCheckedChangeListener(新的radioGroup.OnCheckedChangeListener()
{
检查更改后的公共无效(RadioGroup组,int checkedId){
//checkedId是选中的单选按钮
Log.i(“测试”、“已检查为”+已检查EDID);
}
});
}
为什么要创建另一个RadioGroup
,为什么不直接在主RadioGroup
中添加您的allRadioButton
?删除此RadioGroup帐户\u radios=新的RadioGroup(此)代码>在radioGroup
中添加所有内容,然后重试。@YaroslavOvdiienko谢谢,现在可以了,我看到了我的愚蠢错误,没关系,下一次只要保持一致思考并保持代码干净)为什么要创建另一个RadioGroup
,为什么不直接在主RadioGroup
中添加您的allRadioButton
,为什么要将一个RadioGroup
添加到另一个?删除此RadioGroup帐户\u radios=新的RadioGroup(此)代码>在radioGroup
中添加所有内容,然后再试一次。@YaroslavOvdiienko谢谢,现在可以了,我看到了我的愚蠢错误,没关系,下次只要保持一致思考,保持代码干净就行了)