Primefacesレイアウトコンポーネントを使用していますが、埋め込み形式のコンポーネントで問題が発生しています。
<p:selectOneRadio id="customRadio"
value="#{exams.examQuestions.currentQuestion.selectedAnswer}"
layout="custom">
<f:selectItem itemLabel="Option1"
itemValue="#{exams.examQuestions.currentQuestion.examentry.answer1}"
rendered="#{exams.examQuestions.currentQuestion.render_question1}"/>
<f:selectItem itemLabel="Option2"
itemValue="#{exams.examQuestions.currentQuestion.examentry.answer2}"
rendered="#{exams.examQuestions.currentQuestion.render_question2}"/>
<f:selectItem itemLabel="Option3"
itemValue="#{exams.examQuestions.currentQuestion.examentry.answer3}"
rendered="#{exams.examQuestions.currentQuestion.render_question3}"/>
<f:selectItem itemLabel="Option4"
itemValue="#{exams.examQuestions.currentQuestion.examentry.answer4}"
rendered="#{exams.examQuestions.currentQuestion.render_question4}"/>
<f:selectItem itemLabel="Option5"
itemValue="#{exams.examQuestions.currentQuestion.examentry.answer5}"
rendered="#{exams.examQuestions.currentQuestion.render_question5}"/>
<h:panelGrid columns="1">
<p:radioButton id="opt1"
for="customRadio"
itemIndex="0"
rendered="#{exams.examQuestions.currentQuestion.render_question1}"/>
<h:outputLabel for="opt1"
value="#{exams.examQuestions.currentQuestion.examentry.answer1}"
rendered="#{exams.examQuestions.currentQuestion.render_question1}"/>
<br/>
<p:radioButton id="opt2" for="customRadio"
itemIndex="1"
rendered="#{exams.examQuestions.currentQuestion.render_question2}"/>
<h:outputLabel for="opt2"
value="#{exams.examQuestions.currentQuestion.examentry.answer2}"
rendered="#{exams.examQuestions.currentQuestion.render_question2}"/>
<br/>
<p:radioButton id="opt3"
for="customRadio"
itemIndex="2"
rendered="#{exams.examQuestions.currentQuestion.render_question3}"/>
<h:outputLabel for="opt3"
value="#{exams.examQuestions.currentQuestion.examentry.answer3}"
rendered="#{exams.examQuestions.currentQuestion.render_question3}"/>
<br/>
<p:radioButton id="opt4"
for="customRadio"
itemIndex="3"
rendered="#{exams.examQuestions.currentQuestion.render_question4}"/>
<h:outputLabel for="opt4"
value="#{exams.examQuestions.currentQuestion.examentry.answer4}"
rendered="#{exams.examQuestions.currentQuestion.render_question4}"/>
<br/>
<p:radioButton id="opt5"
for="customRadio"
itemIndex="4"
rendered="#{exams.examQuestions.currentQuestion.render_question5}"/>
<h:outputLabel for="opt5"
value="#{exams.examQuestions.currentQuestion.examentry.answer5}"
rendered="#{exams.examQuestions.currentQuestion.render_question5}"/>
</p:selectOneRadio>
別のアイテムを選択しても、バッキングBean Exams.examQuestions.currentQuestion.selectedAnswerが更新されないのはなぜですか?このコンポーネントの更新を同じフォームから「customRadio」と呼ぶと、バッキングBeanはそれ自体を更新しますが、フォームの外でこれを行うことはできません。助けてください!