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package com.example.activity;
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import android.app.AlertDialog;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.content.Intent;
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import android.os.Handler;
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import android.os.Message;
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import android.util.Log;
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import android.view.View;
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import android.widget.Button;
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import android.widget.Chronometer;
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import android.widget.Toast;
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import androidx.annotation.NonNull;
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import androidx.fragment.app.Fragment;
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import androidx.fragment.app.FragmentManager;
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import androidx.fragment.app.FragmentPagerAdapter;
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import androidx.viewpager.widget.ViewPager;
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import com.example.Config;
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import com.example.JsonParse;
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import com.example.LoveDao;
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import com.example.R;
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import com.example.bean.JsonQuestBean;
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import com.example.bean.QuestBean;
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import com.example.fragment.AnswerFragment;
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import com.google.gson.Gson;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.List;
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import butterknife.BindView;
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import butterknife.OnClick;
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import okhttp3.Call;
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import okhttp3.Callback;
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import okhttp3.FormBody;
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import okhttp3.OkHttpClient;
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import okhttp3.Request;
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import okhttp3.RequestBody;
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import okhttp3.Response;
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public class AnswerActivity extends BaseActivity implements Chronometer.OnChronometerTickListener, View.OnClickListener {
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private Chronometer chronometer;
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private ViewPager vp_answer;
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private ArrayList<Fragment> fragmentlists;
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private int minute = 0;
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private int second = 0;
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private AlertDialog.Builder builder;
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private ArrayList<String> a;
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private Button btn_previous;
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private Button btn_submit;
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private Button btn_next;
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private int nowpager = 0;
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private List<QuestBean> messages;
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private String type;
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@Override
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int getLayoutId() {
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return R.layout.activity_answer;
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}
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@Override
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void initView() {
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chronometer = (Chronometer) findViewById(R.id._chro_exam);
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vp_answer = (ViewPager) findViewById(R.id.vp_answer);
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btn_previous = (Button) findViewById(R.id._btn_previous);
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btn_submit = (Button) findViewById(R.id._btn_submit);
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btn_next = (Button) findViewById(R.id._btn_next);
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// 获取传递来的变量
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// 联网获取数据
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initNet();
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btn_previous.setOnClickListener(this);
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btn_submit.setOnClickListener(this);
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btn_next.setOnClickListener(this);
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vp_answer.setOnPageChangeListener(new MyOnPageChangeListener());
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setChronometer();
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}
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/**
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* 设置计时器
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*/
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private void setChronometer() {
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chronometer.setText(nowtime());
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chronometer.start();
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chronometer.setOnChronometerTickListener(this);
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}
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/**
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* 计时器规则
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*
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* @param chronometer
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*/
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@Override
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public void onChronometerTick(Chronometer chronometer) {
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second++;
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if (second == 59) {
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minute++;
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second = 00;
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}
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}
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/**
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* 现在时间
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*
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* @return
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*/
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private String nowtime() {
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if (second < 10) {
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return (minute + ":0" + second);
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} else {
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return (minute + ":" + second);
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}
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}
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/*
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* 初始化网络连接
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*
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* @param type
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*/
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private void initNet() {
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a = new ArrayList<>();
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fragmentlists = new ArrayList<>();
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//进度条对话框
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final ProgressDialog progressDialog = new ProgressDialog(AnswerActivity.this, R.style.AppTheme_Dark_Dialog);
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progressDialog.setIndeterminate(true);
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progressDialog.setMessage("获取题目中...");
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progressDialog.show();
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// 联网
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RequestBody requestBody = new FormBody.Builder()
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.build();
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// OkHttpClient okHttp=new OkHttpClient();
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// Request request=new Request
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// .Builder()
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// .url(Config.URL_GET_QUESTION)
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// .build();
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// Call call=okHttp.newCall(request);
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//
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okhttp3.Callback callback = new okhttp3.Callback(){
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@Override
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public void onFailure(Call call, IOException e) {
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String responseData = "Error!";
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Log.e("LoginActivity","Failure");
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Log.e("LoginActivity",responseData);
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}
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@Override
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public void onResponse(Call call, Response response) throws IOException {
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String str=response.body().string();
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Message msg=new Message();
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msg.what=0;
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msg.obj=str;
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mhandler.sendMessage(msg);
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}
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};
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progressDialog.dismiss();
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/*OkGo.get(Config.URL_GET_QUESTION)
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.params("type", type)
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.execute(new StringCallback() {
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@Override
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public void onSuccess(String s, Call call, Response response) {
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//gson解析
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Gson gson = new Gson();
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JsonQuestBean jsonQuestBean = gson.fromJson(s, JsonQuestBean.class);
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messages = jsonQuestBean.getMessages();
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for (int i = 0; i < messages.size(); i++) {
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QuestBean questBeanQ = messages.get(i);
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questBeanQ.setId(i);
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fragmentlists.add(new AnswerFragment(questBeanQ));
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LoveDao.insertLove(questBeanQ);
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a.add(questBeanQ.getId() + "");
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LogUtils.e(i + " onSuccess : " + questBeanQ.getId() + questBeanQ.getTitle());
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}
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// 设置适配器
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vp_answer.setAdapter(new MainAdapter(getSupportFragmentManager()));
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progressDialog.dismiss();
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}
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@Override
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public void onError(Call call, Response response, Exception e) {
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}
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});*/
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OkHttpClient client = new OkHttpClient();
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Request request = new Request.Builder()
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.url(Config.URL_GET_QUESTION)
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.post(requestBody)
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.build();
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//发送请求
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client.newCall(request).enqueue(callback);
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}
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Handler mhandler=new Handler(){
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@Override
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public void dispatchMessage(@NonNull Message msg) {
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super.dispatchMessage(msg);
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switch (msg.what){
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case 0:
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if (msg.obj!=null){
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String vlResult = (String) msg.obj;
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Log.e("ShopActivity", vlResult);
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//／／解析获取的JSON数据
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Gson gson=new Gson();
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//
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// List<QuestBean> quests = new ArrayList<QuestBean>();
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// for(int i = 0;i<10;i++){
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// QuestBean q = new QuestBean();
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// q.setId(Long.valueOf("id"));
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// q.setQ_type("q_type");
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// q.setTitle("title");
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// q.setOptionA("optionA");
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// q.setOptionB("optionB");
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// q.setOptionC("optionC");
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// q.setOptionD("optionD");
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// quests.add(q);
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// }
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//
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JsonQuestBean infoBean=gson.fromJson(vlResult,JsonQuestBean.class);//json文件解析错误
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messages = infoBean.getMessages();
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for (int i = 0; i < messages.size(); i++) {
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QuestBean questBeanQ = messages.get(i);
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questBeanQ.setId((long) i);
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fragmentlists.add(new AnswerFragment(questBeanQ));
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LoveDao.insertLove(questBeanQ);
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a.add(questBeanQ.getId() + "");
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}
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// 设置适配器
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vp_answer.setAdapter(new MainAdapter(getSupportFragmentManager()));
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}
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break;
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}
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}
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};
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// @Override
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// void processClick(View v) {
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// switch (v.getId()) {
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//// 点击上一题按钮
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// case R.id._btn_previous:
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//// 如果是第一题，则谈吐司提醒，否则上移一道题
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// if (nowpager == 0) {
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// Toast.makeText(AnswerActivity.this, "已经到头啦!", Toast.LENGTH_SHORT).show();
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// } else {
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// vp_answer.setCurrentItem(--nowpager);
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// }
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// break;
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//// 点击提交按钮
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// case R.id._btn_submit:
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//// 简答题不进行提交评分
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// if (type.equals("3")) {
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// Toast.makeText(this, "简答题目前暂不支持评分", Toast.LENGTH_SHORT).show();
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// return;
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// }
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//// 否则初始化并展示提交对话框
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// initAlertDialog();
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// builder.show();
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// break;
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//// 点击下一题按钮
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// case R.id._btn_next:
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//// 如果是最后一题，则谈吐司提醒，否则下移一道题
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// if (nowpager == fragmentlists.size()) {
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// Toast.makeText(AnswerActivity.this, "已经是最后一题了!", Toast.LENGTH_SHORT).show();
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// } else {
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// vp_answer.setCurrentItem(++nowpager);
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// }
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// break;
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// default:
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// break;
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// }
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// }
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@Override
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public void onClick(View view) {
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switch (view.getId()) {
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// 点击上一题按钮
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case R.id._btn_previous:
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// 如果是第一题，则谈吐司提醒，否则上移一道题
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if (nowpager == 0) {
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Toast.makeText(AnswerActivity.this, "已经到头啦!", Toast.LENGTH_SHORT).show();
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} else {
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vp_answer.setCurrentItem(--nowpager);
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}
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break;
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// 点击提交按钮
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case R.id._btn_submit:
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// 简答题不进行提交评分
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if (type.equals("3")) {
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Toast.makeText(this, "简答题目前暂不支持评分", Toast.LENGTH_SHORT).show();
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return;
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}
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// 否则初始化并展示提交对话框
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initAlertDialog();
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builder.show();
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break;
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// 点击下一题按钮
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case R.id._btn_next:
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// 如果是最后一题，则谈吐司提醒，否则下移一道题
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if (nowpager == fragmentlists.size()) {
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Toast.makeText(AnswerActivity.this, "已经是最后一题了!", Toast.LENGTH_SHORT).show();
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} else {
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vp_answer.setCurrentItem(++nowpager);
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}
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break;
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default:
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break;
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}
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}
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/**
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* viewpager适配器
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*/
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class MainAdapter extends FragmentPagerAdapter {
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public MainAdapter(FragmentManager fm) {
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super(fm);
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}
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//获取条目
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@Override
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public Fragment getItem(int position) {
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return fragmentlists.get(position);
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}
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//数目
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@Override
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public int getCount() {
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return fragmentlists.size();
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}
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}
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// 弹出是否确认交卷的对话框
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private void initAlertDialog() {
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//新建对话框
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builder = new AlertDialog.Builder(AnswerActivity.this);
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builder.setTitle("提示");
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builder.setMessage("是否确定交卷?");
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builder.setPositiveButton("确定", new DialogInterface.OnClickListener() {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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// 计算分数
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int grade = 0;
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// 判断题
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// if (type.equals("2")) {
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// for (int i = 0; i < messages.size(); i++) {
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//// 查询
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// QuestBean questBeenA = LoveDao.queryLove(Integer.toString(Integer.parseInt(a.get(i))));
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//// 判断
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// if (questBeenA.getAnswer().equals("对") && questBeenA.getMyanswer().equals("A") || questBeenA.getAnswer().equals("错") && questBeenA.getMyanswer().equals("B")) {
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// grade += 20;
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// }
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// }
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// }
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//// 选择题
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// else {
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for (int i = 0; i < messages.size(); i++) {
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QuestBean questBeenA = LoveDao.queryLove(Integer.toString(Integer.parseInt(a.get(i))));
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if (questBeenA.getAnswer().equals(questBeenA.getMyanswer())) {
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grade += 20;
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}
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}
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//}
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// 传递分数
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Intent intent = new Intent(AnswerActivity.this, GradeActivity.class);
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intent.putExtra("grade", "" + grade);
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// 传递题目列表
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intent.putStringArrayListExtra("timu", a);
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startActivity(intent);
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finish();
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}
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});
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builder.setNegativeButton("取消", null);
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}
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private void parseJsonDate(String obj) {
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}
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/**
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* viewpager监听事件
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*/
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private class MyOnPageChangeListener implements ViewPager.OnPageChangeListener {
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@Override
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public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
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}
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@Override
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public void onPageSelected(int position) {
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nowpager = position;
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}
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@Override
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public void onPageScrollStateChanged(int state) {
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}
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}
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} |
