ADD file via upload

AnswerFragment.java

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+package com.example.fragment;
+
+import android.view.View;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.TextView;
+
+import androidx.annotation.IdRes;
+
+import com.example.LoveDao;
+import com.example.R;
+import com.example.bean.QuestBean;
+
+
+
+public class AnswerFragment extends BaseFragment implements RadioGroup.OnCheckedChangeListener {
+    private RadioButton rb_option_a;
+    private RadioButton rb_option_b;
+    private RadioButton rb_option_c;
+    private RadioButton rb_option_d;
+    private String option = "";
+    private RadioGroup rg_base;
+    private TextView tv_title;
+    QuestBean questBean = null;
+    private EditText et_answer;
+
+    public AnswerFragment(QuestBean questBean) {
+        this.questBean = questBean;
+    }
+
+    @Override
+    protected View initView() {
+        View view = View.inflate(mActivity, R.layout.fragment_quest, null);
+        tv_title = (TextView) view.findViewById(R.id._tv_title);
+        rg_base = (RadioGroup) view.findViewById(R.id._rg_base);
+
+        //如果是选择题，找id,设置监听事件
+        if ("1".equals(questBean.getQ_type() + "")) {
+            rb_option_a = (RadioButton) view.findViewById(R.id._rb_option_a);
+            rb_option_b = (RadioButton) view.findViewById(R.id._rb_option_b);
+            rb_option_c = (RadioButton) view.findViewById(R.id._rb_option_c);
+            rb_option_d = (RadioButton) view.findViewById(R.id._rb_option_d);
+            rg_base.setOnCheckedChangeListener(this);
+        }
+        //如果是判断题，找id,使C,D选项不可见，设置监听事件
+        else if ("2".equals(questBean.getQ_type() + "")) {
+
+            rb_option_a = (RadioButton) view.findViewById(R.id._rb_option_a);
+            rb_option_b = (RadioButton) view.findViewById(R.id._rb_option_b);
+            rb_option_c = (RadioButton) view.findViewById(R.id._rb_option_c);
+            rb_option_d = (RadioButton) view.findViewById(R.id._rb_option_d);
+            //CD不可见
+            rb_option_c.setVisibility(View.GONE);
+            rb_option_d.setVisibility(View.GONE);
+            //监听事件
+            rg_base.setOnCheckedChangeListener(this);
+        }
+        //如果是简答题，找id,使选项组不可见，使EditText出现。
+        else if ("3".equals(questBean.getQ_type() + "")) {
+
+            et_answer = (EditText) view.findViewById(R.id.et_answer);
+            et_answer.setVisibility(View.VISIBLE);
+            rg_base.setVisibility(View.GONE);
+        }
+
+        return view;
+    }
+
+    @Override
+    public void initData() {
+        tv_title.setText("" + questBean.getTitle());
+        //如果没有传递数据，则退出
+        if (questBean == null) {
+
+            return;
+        }
+//        如果是选择题，对应选项赋值
+        if ("1".equals(questBean.getQ_type() + "")) {
+            rb_option_a.setText("" + questBean.getOptionA());
+            rb_option_b.setText("" + questBean.getOptionB());
+            rb_option_c.setText("" + questBean.getOptionC());
+            rb_option_d.setText("" + questBean.getOptionD());
+        }
+//        如果是判断题，AB设置为对，错。
+        else if ("2".equals(questBean.getQ_type() + "")) {
+            rb_option_a.setText("对");
+            rb_option_b.setText("错");
+        }
+//        如果是简答题或者其他,不做数据填充
+        else {
+
+        }
+    }
+
+    @Override
+    public void onCheckedChanged(RadioGroup group, @IdRes int checkedId) {
+        if (checkedId == rb_option_a.getId()) {
+            option = "A";
+        } else if (checkedId == rb_option_b.getId()) {
+            option = "B";
+        } else if (checkedId == rb_option_c.getId()) {
+            option = "C";
+        } else if (checkedId == rb_option_d.getId()) {
+            option = "D";
+        }
+//        设置答案
+        questBean.setMyanswer(option);
+//      数据库更新数据
+        LoveDao.updateLove(questBean);
+    }
+}