制定单词计划功能的实现

.idea/misc.xml

@@ -34,6 +34,7 @@
         <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_main.xml" value="0.2" />
         <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_navigation.xml" value="0.12601626016260162" />
         <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_recite_word.xml" value="0.3333333333333333" />
+        <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_set_plan.xml" value="0.1" />
         <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_test.xml" value="0.17916666666666667" />
         <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_translate_paragraph.xml" value="0.1" />
         <entry key="..\:/Android Toos/Android project/app/src/main/res/layout/activity_translate_paragraph2.xml" value="0.11614583333333334" />

app/src/main/AndroidManifest.xml

@@ -17,7 +17,10 @@
         android:theme="@style/Theme.TestApp"
         android:usesCleartextTraffic="true">
         <activity
-            android:name=".TestActivity"
+            android:name=".SetPlanActivity"
+            android:exported="false" />
+        <activity
+            android:name=".WordActivity"
             android:exported="false" />
         <activity
             android:name=".ReciteWord"

app/src/main/assets/litepal.xml

@@ -7,6 +7,7 @@
         <mapping class="com.example.testapp.database.Interpretation" />
         <mapping class="com.example.testapp.database.Phrase" />
         <mapping class="com.example.testapp.database.Sentence" />
+        <mapping class="com.example.testapp.database.UserData" />
 
     </list>
 </litepal>
\ No newline at end of file

app/src/main/java/com/example/testapp/Adapter/MeanChoiceAdapter.java

+package com.example.testapp.Adapter;
+
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.cardview.widget.CardView;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.bumptech.glide.Glide;
+import com.example.testapp.R;
+import com.example.testapp.listener.OnItemClickListener;
+import com.example.testapp.Util.MyApplication;
+import com.example.testapp.entity.ItemWordMeanChoice;
+
+
+import java.util.List;
+
+public class MeanChoiceAdapter extends RecyclerView.Adapter<MeanChoiceAdapter.ViewHolder> implements View.OnClickListener {
+
+    // 判断是否是第一次点击
+    public static boolean isFirstClick = true;
+
+    private RecyclerView recyclerView;
+
+    private List<ItemWordMeanChoice> mItemWordMeanChoiceList;
+
+    private static final String TAG = "MeanChoiceAdapter";
+
+    // 声明单击接口
+    private OnItemClickListener onItemClickListener;
+
+    public void setOnItemClickListener(OnItemClickListener onItemClickListener) {
+        this.onItemClickListener = onItemClickListener;
+    }
+
+    // 将RecyclerView附加到Adapter上
+
+
+    @Override
+    public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
+        super.onAttachedToRecyclerView(recyclerView);
+        this.recyclerView = recyclerView;
+    }
+
+    @Override
+    public void onDetachedFromRecyclerView(@NonNull RecyclerView recyclerView) {
+        super.onDetachedFromRecyclerView(recyclerView);
+        this.recyclerView = null;
+    }
+
+    @Override
+    public void onClick(View v) {
+        int position = recyclerView.getChildAdapterPosition(v);
+        Log.i(TAG, "onClick: 第几个选项被点击了？"+position);
+        if (onItemClickListener != null) {
+            Log.i(TAG, "onClick: 没有onItemClickListener");
+            onItemClickListener.onItemClick(recyclerView, v, position, mItemWordMeanChoiceList.get(position));
+        }
+    }
+
+    static class ViewHolder extends RecyclerView.ViewHolder {
+
+        View meanView;
+        CardView cardMean;
+        ImageView imgChoice;
+        TextView textWordMean;
+
+        public ViewHolder(View itemView) {
+            super(itemView);
+            meanView = itemView;
+            cardMean = itemView.findViewById(R.id.item_card_word_choice);
+            imgChoice = itemView.findViewById(R.id.item_img_word_choice_status);
+            textWordMean = itemView.findViewById(R.id.item_text_word_means);
+        }
+
+    }
+
+    public MeanChoiceAdapter(List<ItemWordMeanChoice> mItemWordMeanChoiceList) {
+        this.mItemWordMeanChoiceList = mItemWordMeanChoiceList;
+    }
+
+    @Override
+    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        View view = LayoutInflater.from(parent.getContext()).inflate(R.layout.item_word_mean_choice, parent, false);
+        view.setOnClickListener(this);
+        final ViewHolder holder = new ViewHolder(view);
+        return holder;
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        ItemWordMeanChoice itemWordMeanChoice = mItemWordMeanChoiceList.get(position);
+        holder.textWordMean.setText(itemWordMeanChoice.getWordMean());
+        holder.imgChoice.setVisibility(View.VISIBLE);
+        holder.textWordMean.setTextColor(recyclerView.getContext().getResources().getColor(R.color.colorLightBlack));
+        if (itemWordMeanChoice.isRight() == ItemWordMeanChoice.WRONG) {
+            // 说明答错了
+            holder.cardMean.setCardBackgroundColor(recyclerView.getContext().getColor(R.color.colorLittleRed));
+            holder.imgChoice.setVisibility(View.VISIBLE);
+            Glide.with(recyclerView.getContext()).load(R.drawable.icon_wrong).into(holder.imgChoice);
+            holder.textWordMean.setTextColor(recyclerView.getContext().getColor(R.color.colorLightRed));
+        } else if (itemWordMeanChoice.isRight() == ItemWordMeanChoice.RIGHT) {
+            // 说明答对了
+
+            holder.cardMean.setCardBackgroundColor(recyclerView.getContext().getResources().getColor(R.color.colorLittleBlue));
+            holder.imgChoice.setVisibility(View.VISIBLE);
+            Glide.with(recyclerView.getContext()).load(R.drawable.btn_blue).into(holder.imgChoice);
+                holder.textWordMean.setTextColor(recyclerView.getContext().getResources().getColor(R.color.colorLightBlue));
+        } else if (itemWordMeanChoice.isRight() == ItemWordMeanChoice.NOTSTART) {
+            holder.cardMean.setCardBackgroundColor(recyclerView.getContext().getColor(R.color.colorBgWhite));
+            holder.imgChoice.setVisibility(View.GONE);
+            holder.textWordMean.setTextColor(recyclerView.getContext().getResources().getColor(R.color.colorLightBlack));
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return mItemWordMeanChoiceList.size();
+    }
+
+}

app/src/main/java/com/example/testapp/LearnWordActivity.java

@@ -3,6 +3,7 @@ package com.example.testapp;
 import android.app.ActivityOptions;
 import android.content.Intent;
 import android.os.Bundle;
+import android.os.Handler;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
@@ -16,16 +17,19 @@ import androidx.cardview.widget.CardView;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.example.testapp.Adapter.MeanChoiceAdapter;
 import com.example.testapp.Util.MediaHelper;
 import com.example.testapp.Util.TimeController;
+import com.example.testapp.Util.WordPlan;
 import com.example.testapp.database.Interpretation;
 import com.example.testapp.database.Sentence;
 import com.example.testapp.database.Word;
 import com.example.testapp.entity.ItemWordMeanChoice;
-
+import com.example.testapp.listener.OnItemClickListener;
 
 import org.litepal.LitePal;
 
+import java.text.ParseException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
@@ -33,6 +37,7 @@ import java.util.List;
 public class LearnWordActivity extends AppCompatActivity implements View.OnClickListener{
 
     private int NowId;
+    private int Index;
 
     private RecyclerView recyclerView;
 
@@ -63,6 +68,14 @@ public class LearnWordActivity extends AppCompatActivity implements View.OnClick
     private TextView textLearnNum, textReviewNum;
 
 
+    public static final int MODE_LEARN = 1;
+    public static final int MODE_REVIEW = 2;
+    public static final int MODE_NO = 0;
+    private int learnMode = MODE_NO;
+
+
+    private MeanChoiceAdapter meanChoiceAdapter;
+
     private static final String TAG = "LearnWordActivity";
 
     public static boolean needUpdate = true;
@@ -79,32 +92,98 @@ public class LearnWordActivity extends AppCompatActivity implements View.OnClick
 
     private String tipSentence;
 
+    public static List<Integer> wordsIdNeed = new ArrayList<>();
+
 
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_learn_word);
+        init(); //寻找控件
+        LinearLayoutManager linearLayoutManager = new LinearLayoutManager(this);
+        recyclerView.setLayoutManager(linearLayoutManager);
+        meanChoiceAdapter = new MeanChoiceAdapter(wordMeanChoices);
+        recyclerView.setAdapter(meanChoiceAdapter);
+        judgeMode(); //判断学习模式
+        Log.i(TAG, "judgeMode:"+learnMode);
+        SetUi();
+    }
 
-        init();
-        //寻找控件
-        NowId = 1;
-        setWord();
-
-
+    private void SetUi() {
+        Log.i(TAG, "SetUi,learnMode : "+ learnMode);
+        if (learnMode == MODE_LEARN){
+            Log.i(TAG, "SetUi: 新单词模式");
+            Index = 0; //初始索引
+            NowId = wordsIdNeed.get(Index); //设置ID
+            setWordLearn();
+        }else if(learnMode == MODE_REVIEW){
+            Log.i(TAG, "SetUi: 复习单词模式");
+            Index = 0; //初始索引
+            NowId = wordsIdNeed.get(Index); //设置ID
+            setWordLearn();
+        }
+    }
 
+    private int judgeMode() {
+        wordsIdNeed  = WordPlan.getNeedLearnIdList();
+        Log.i(TAG, "judgeMode:wordsIdNeed.size(): "+wordsIdNeed.size());
+        if(wordsIdNeed.size()==0){
+            wordsIdNeed  = WordPlan.getNeedReview();
+            Log.i(TAG, "judgeMode:getNeedReview().size(): "+wordsIdNeed.size());
+            //没有需要新学习的单词
+            if(wordsIdNeed.size()==0){
+                //没有需要复习的单词
+                learnMode = MODE_NO;
+                Log.i(TAG, "judgeMode: 没有需要学习和复习的单词了");
+                Toast toast = Toast.makeText(this,"你已经完成了计划，休息一下吧！",Toast.LENGTH_LONG);
+                toast.show();
+                finish();
+            }else{
+                learnMode = MODE_REVIEW;
+                showReview();
+
+            }
+        }else {
+            learnMode = MODE_LEARN;
+            showLearn();
+            Log.i(TAG, "judgeMode: MODE_LEARN");
+        }
+        return learnMode;
     }
 
-    private void setWord() {
-        cardTip.setVisibility(View.INVISIBLE); //影藏句子提醒
+    private void setChoice() {
+        wordMeanChoices.clear();
+        Interpretation word = LitePal.where("wordId = ?", + NowId + "").find(Interpretation.class).get(0);
+        StringBuilder stringBuilder = new StringBuilder();
+        stringBuilder.append(word.getWordType()).append(". ").append(word.getCHSMeaning());
+        List<Interpretation> interpretationWrongs = LitePal.where("wordId != ?", NowId + "").find(Interpretation.class);
+        Collections.shuffle(interpretationWrongs);
+        if (recyclerView.getVisibility() == View.VISIBLE) {
+            wordMeanChoices.add(new ItemWordMeanChoice(NowId,stringBuilder.toString() , ItemWordMeanChoice.NOTSTART));
+            for (int i = 0; i < 3; ++i) {
+                wordMeanChoices.add(new ItemWordMeanChoice(-1, interpretationWrongs.get(i).getWordType() + ". " + interpretationWrongs.get(i).getCHSMeaning(), ItemWordMeanChoice.NOTSTART));
+            }
+            // 打乱顺序
+            Collections.shuffle(wordMeanChoices);
+            meanChoiceAdapter.notifyDataSetChanged();
+            setOnclick();
+        }
+    }
 
-        List<Word> words = LitePal.where("wordId = ?", + NowId + "").find(Word.class);
-        Log.i(TAG, String.valueOf(words.toArray().length));
-        textWord.setText(words.get(0).getWord());
-        //查询提示的句子
-        List<Sentence> sentences = LitePal.where("wordId = ?", NowId + "").find(Sentence.class);
-        if (!sentences.isEmpty())
+    private void setWordLearn() {
+        if (learnMode == MODE_LEARN) {
+            setChoice(); //新单词模式，给出选项
+        } else if (MODE_REVIEW == learnMode) {
+            //查询提示的句子
+            List<Sentence> sentences = LitePal.where("wordId = ?", NowId + "").find(Sentence.class);
             tipSentence = sentences.get(0).getEnSentence();
+        }
+            List<Word> words = LitePal.where("wordId = ?", +NowId + "").find(Word.class);
+            Log.i(TAG, "setWordLearn: " + words.size());
+            textWord.setText(words.get(0).getWord()); // 给出单词
+            Log.i(TAG, "setWordLearn: " + words.get(0).getWord());
+            textWordPhone.setText(words.get(0).getUkPhone()); //给出音标
     }
 
     private void init() {
@@ -146,21 +225,18 @@ public class LearnWordActivity extends AppCompatActivity implements View.OnClick
                 }
                 break;
             case R.id.card_no_know:
-                WordDetailActivity.wordId = NowId;
-                Intent intent = new Intent();
-                intent.setClass(LearnWordActivity.this, WordDetailActivity.class);
-                intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-                intent.putExtra(WordDetailActivity.TYPE_NAME, WordDetailActivity.TYPE_LEARN);
-                startActivity(intent, ActivityOptions.makeSceneTransitionAnimation(LearnWordActivity.this).toBundle());
+                onNoKnow();
                 break;
             case R.id.card_know:
-                NowId++;
-                setWord();
+                WordPlan.setDegree(NowId,0);
+                NextWord(); //给出下一个单词
                 break;
             case R.id.layout_word_tip:
-
+                showDetail();
                 break;
             case R.id.layout_word_delete:
+                WordPlan.setDegree(NowId,6);
+                NextWord();
                 break;
             case R.id.layout_word_voice:
                 MediaHelper.play(textWord.getText().toString());
@@ -168,6 +244,37 @@ public class LearnWordActivity extends AppCompatActivity implements View.OnClick
         }
     }
 
+    private void onNoKnow() {
+        showDetail();
+        NextWord();
+    }
+    private void showDetail(){
+        WordDetailActivity.wordId = NowId;
+        Intent intent = new Intent();
+        intent.setClass(LearnWordActivity.this, WordDetailActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.putExtra(WordDetailActivity.TYPE_NAME, WordDetailActivity.TYPE_LEARN);
+        startActivity(intent, ActivityOptions.makeSceneTransitionAnimation(LearnWordActivity.this).toBundle());
+    }
+
+    private void NextWord() {
+        Log.i(TAG, "NextWord: 给出下一个单词");
+        if (Index == wordsIdNeed.toArray().length - 1){
+            Log.i(TAG, "NextWord: 今日新单词已经学完！");
+            //新单词已经学完
+            judgeMode();//判断，看是否有新单词复习
+            if(learnMode == MODE_REVIEW){
+                Index = 0;
+                NowId = wordsIdNeed.get(Index);
+                setWordLearn();
+            }
+        }else{
+            Index++;
+            NowId = wordsIdNeed.get(Index);
+            setWordLearn();
+        }
+    }
+
     @Override
     public void onBackPressed() {
         Intent intent = new Intent(LearnWordActivity.this, MainActivity.class);
@@ -179,17 +286,21 @@ public class LearnWordActivity extends AppCompatActivity implements View.OnClick
     @Override
     protected void onStart() {
         super.onStart();
-
-
     }
 
-    private void showLearn() {
+    private void showReview() {
+        if(cardTip.getVisibility() == View.VISIBLE){
+            cardTip.setVisibility(View.INVISIBLE); //影藏句子提醒
+        }
         recyclerView.setVisibility(View.GONE);
         layoutBottomReview.setVisibility(View.GONE);
         layoutBottomLearn.setVisibility(View.VISIBLE);
     }
 
-    private void showReview() {
+    private void showLearn() {
+        if(cardTip.getVisibility() == View.VISIBLE){
+            cardTip.setVisibility(View.INVISIBLE); //影藏句子提醒
+        }
         recyclerView.setVisibility(View.VISIBLE);
         layoutBottomReview.setVisibility(View.VISIBLE);
         layoutBottomLearn.setVisibility(View.GONE);
@@ -200,4 +311,72 @@ public class LearnWordActivity extends AppCompatActivity implements View.OnClick
         super.onDestroy();
     }
 
+    private void setOnclick(){
+        meanChoiceAdapter.setOnItemClickListener(new OnItemClickListener() {
+            @Override
+            public void onItemClick(RecyclerView parent, View view, int position, ItemWordMeanChoice itemWordMeanChoice) {
+                if (MeanChoiceAdapter.isFirstClick) {
+                    // 答错了
+                    if (itemWordMeanChoice.getId() != NowId) {
+                        itemWordMeanChoice.setRight(ItemWordMeanChoice.WRONG);
+                        meanChoiceAdapter.notifyDataSetChanged();
+                        MeanChoiceAdapter.isFirstClick = false;
+                        answerWrong();
+                        new Handler().postDelayed(new Runnable() {
+                            @Override
+                            public void run() {
+                                MeanChoiceAdapter.isFirstClick = true;
+                                NextWord();
+                            }
+                        }, 500);
+                    } else {
+                        // 答对了
+                        itemWordMeanChoice.setRight(ItemWordMeanChoice.RIGHT);
+                        meanChoiceAdapter.notifyDataSetChanged();
+                        MeanChoiceAdapter.isFirstClick = false;
+                        new Handler().postDelayed(new Runnable() {
+                            @Override
+                            public void run() {
+                                MeanChoiceAdapter.isFirstClick = true;
+                                answerRight();
+                                //setWordMeanData();
+                            }
+                        }, 500);
+                    }
+                }
+            }
+        });
+    }
+
+    private void answerRight() {
+        int degree = WordPlan.getDegree(NowId);
+        Log.i(TAG, "answerRight: getDegree"+degree);
+        WordPlan.setDegree(NowId,degree+1);
+        if(degree == 0){
+            //两天后检测
+            try {
+                WordPlan.setNewPlan(NowId);
+            } catch (ParseException e) {
+                e.printStackTrace();
+            }
+        }
+        NextWord(); //给出下一个单词
+    }
+
+    private void answerWrong() {
+        WordDetailActivity.wordId = NowId;
+        WordPlan.setDegree(NowId,-1);//标记为生词
+        //两天后再次检测
+        try {
+            WordPlan.setNewPlan(NowId);
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+        Intent intent = new Intent();
+        intent.setClass(LearnWordActivity.this, WordDetailActivity.class);
+        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
+        intent.putExtra(WordDetailActivity.TYPE_NAME, WordDetailActivity.TYPE_LEARN);
+        startActivity(intent, ActivityOptions.makeSceneTransitionAnimation(LearnWordActivity.this).toBundle());
+    }
+
 }

app/src/main/java/com/example/testapp/MainActivity.java

@@ -4,6 +4,7 @@ import android.annotation.SuppressLint;
 import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
+import android.media.Image;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
@@ -15,9 +16,16 @@ import android.widget.EditText;
 import android.widget.Toast;
 
 import com.example.testapp.Util.States;
+import com.example.testapp.Util.WordPlan;
+import com.example.testapp.database.Interpretation;
+import com.example.testapp.database.Phrase;
+import com.example.testapp.database.Sentence;
+import com.example.testapp.database.UserData;
+import com.example.testapp.database.Word;
 
 import org.json.JSONException;
 import org.json.JSONObject;
+import org.litepal.LitePal;
 
 import java.io.BufferedReader;
 import java.io.IOException;
@@ -70,6 +78,20 @@ public class MainActivity extends Activity {
             public void onClick(View view) {
                 username = String.valueOf(edt_user.getText()); //获取文本框内容
                 password = String.valueOf(edt_password.getText());
+
+                //模拟登录成功数据
+                UserData userdata = new UserData();
+                userdata.setUserId(1);
+                userdata.setLogged(1);
+                userdata.save();
+                if (!LitePal.findAll(Word.class).isEmpty()) {
+                    Log.i(TAG, String.valueOf(WordPlan.getUserId()));
+
+                }else{
+                    Toast toast = Toast.makeText(MainActivity.this, "表是空的",Toast.LENGTH_SHORT);
+                    toast.show();
+                }
+
                 Intent intent = new Intent(MainActivity.this, NavigationActivity.class);
                 startActivity(intent);
                 Log.i(TAG, States.getNetName(MainActivity.this)); //打印网络状态
@@ -82,7 +104,7 @@ public class MainActivity extends Activity {
         btn_register.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent intent = new Intent(MainActivity.this,TestActivity.class);
+                Intent intent = new Intent(MainActivity.this, WordActivity.class);
                 startActivity(intent);
             }
         });

app/src/main/java/com/example/testapp/SetPlanActivity.java

+package com.example.testapp;
+
+import static android.content.ContentValues.TAG;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.RequiresApi;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.annotation.SuppressLint;
+import android.icu.text.DateFormat;
+import android.icu.text.SimpleDateFormat;
+import android.icu.util.Calendar;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.Message;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.ImageView;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.bumptech.glide.Glide;
+import com.example.testapp.Util.TimeHelper;
+import com.example.testapp.Util.WordPlan;
+import com.example.testapp.config.ConstantData;
+import com.example.testapp.database.Word;
+
+import org.litepal.LitePal;
+import org.litepal.crud.callback.FindMultiCallback;
+
+import java.text.ParseException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+public class SetPlanActivity extends AppCompatActivity {
+    private Button planSure;
+    private ImageView bookImg;
+    private TextView wordNumText;
+    private TextView learnedNumText;
+    private EditText setNumEdt;
+    private Button numSure;
+    private TextView finishData;
+    private TextView bookTitle;
+
+
+    private int bookId = ConstantData.CET4_WORDBOOK;
+    private int TotalNum;
+    private int days;
+    private int planNum;
+    private static final int FINISH = 0;
+
+    @SuppressLint("HandlerLeak")
+    private Handler handler = new Handler(Looper.getMainLooper()) {
+        @Override
+        public void handleMessage(@NonNull Message msg) {
+            switch (msg.what) {
+                case FINISH:
+                    Toast toast = Toast.makeText(SetPlanActivity.this,"完成",Toast.LENGTH_SHORT);
+                    toast.show();
+                    break;
+            }
+        }
+    };
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_set_plan);
+        planSure = findViewById(R.id.Plan_sure);
+        bookImg = findViewById(R.id.now_book_img);
+        wordNumText = findViewById(R.id.words_num);
+        learnedNumText = findViewById(R.id.learn_num);
+        setNumEdt = findViewById(R.id.daily_num);
+        numSure = findViewById(R.id.num_sure);
+        finishData = findViewById(R.id.finish_data);
+        bookTitle = findViewById(R.id.book_title);
+
+        setView();
+
+        numSure.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                planNum = Integer.parseInt(String.valueOf(setNumEdt.getText()));
+                days = TotalNum/planNum + 1;
+                finishData.setText("预计"+ days+ "天后背完");
+            }
+        });
+
+        planSure.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                WordPlan.setPlanNum(days);
+                try {
+                    changeWordPlan();
+                } catch (ParseException e) {
+                    e.printStackTrace();
+                }
+            }
+        });
+        bookImg.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                long timeNow = TimeHelper.getCurrentTimeStamp();
+                Log.i(TAG, "现在时间 "+timeNow);
+                List<Word> words = LitePal.where("masterDegree = ? AND planeTime < ?","0",timeNow+" ").find(Word.class);
+                for(Word word :words ){
+                    Log.i(TAG, "onClick: "+word.getWord());
+                    Log.i(TAG, "onClick: "+word.getPlaneTime());
+                }
+            }
+        });
+
+    }
+
+    private void changeWordPlan() throws ParseException {
+        List<Word> words = LitePal.where("masterDegree = ?","0").find(Word.class);
+        int day = 0;
+        int i = 0;
+        long time1 = TimeHelper.getCurrentTimeStamp(); //得到当前时间戳
+        for (Word word : words){
+            long time = TimeHelper.getDateByDays(time1,day);
+            word.setPlaneTime(time);
+            word.save();
+            i++;
+            if(i == planNum){
+                i = 0;
+                day++;
+            }
+        }
+    }
+
+
+    private void setView() {
+        Glide.with(bookImg).load(ConstantData.bookPicById(bookId)).into(bookImg);
+        bookTitle.setText(ConstantData.bookNameById(bookId));
+        wordNumText.setText("单词总数： "+ConstantData.wordTotalNumberById(bookId)+" 个");
+        TotalNum = ConstantData.wordTotalNumberById(bookId);
+        learnedNumText.setText("已经学习 " +WordPlan.getLearnedNum()+ "个单词");
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/example/testapp/Util/TimeHelper.java

+package com.example.testapp.Util;
+
+import android.util.Log;
+
+import java.text.ParseException;
+import java.text.SimpleDateFormat;
+import java.util.Calendar;
+import java.util.Date;
+
+/*时间管理*/
+public class TimeHelper {
+
+    public static final String FORMAT_NOTIME = "yyyy-MM-dd";
+
+    public static SimpleDateFormat simpleDateFormat = new SimpleDateFormat(FORMAT_NOTIME);
+
+    public static long todayDate;
+
+    private static final String TAG = "TimeController";
+
+    /*----日期类----*/
+
+    // 得到当前日期戳(不带时间，只有日期)
+    public static long getCurrentDateStamp() {
+        Calendar cal = Calendar.getInstance();
+        int currentYear = cal.get(Calendar.YEAR);
+        int currentMonth = cal.get(Calendar.MONTH) + 1;
+        int currentDate = cal.get(Calendar.DATE);
+        long time = 0;
+        try {
+            time = simpleDateFormat.parse(currentYear + "-" + currentMonth + "-" + currentDate).getTime();
+        } catch (ParseException e) {
+            e.printStackTrace();
+        }
+        Log.d(TAG, "getCurrentDateStamp: " + time);
+        return time;
+    }
+
+    // 根据指定日期戳解析成日期形式（yyyy-MM-dd）
+    public static String getStringDate(long timeStamp) {
+        return simpleDateFormat.format(new Date(Long.parseLong(String.valueOf(timeStamp))));
+    }
+
+    // 根据指定日期戳解析成日期形式（yyyy-MM-dd）
+    public static String getStringDateDetail(long timeStamp) {
+        SimpleDateFormat simpleDateFormat = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
+        return simpleDateFormat.format(new Date(Long.parseLong(String.valueOf(timeStamp))));
+    }
+
+    // 得到当前日期的指定间隔后的日期
+    public static long getDateByDays(long time, int intervalDay) throws ParseException {
+        // 转换成Calendar
+        Calendar calendar = Calendar.getInstance();
+        calendar.setTimeInMillis(time);
+        calendar.add(Calendar.DATE, intervalDay);
+        return calendar.getTimeInMillis();
+    }
+
+    // 返回两个日期之间相隔多少天
+    public static int daysInternal(long time1, long time2) throws ParseException {
+        Date date1 = simpleDateFormat.parse(getStringDate(time1));
+        Date date2 = simpleDateFormat.parse(getStringDate(time2));
+        int days = (int) ((date2.getTime() - date1.getTime()) / (1000 * 3600 * 24));
+        return days;
+    }
+
+    /*----时间类----*/
+
+    // 得到当前时间戳（有日期与时间）
+    public static long getCurrentTimeStamp() {
+        return System.currentTimeMillis();
+    }
+
+    // 判断两个时间戳是否为同一天
+    public static boolean isTheSameDay(long time1, long time2) {
+        return getStringDate(time1).equals(getStringDate(time2));
+    }
+
+    // 返回过去第几天的日期
+    public static String getPastDate(int past) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.set(Calendar.DAY_OF_YEAR, calendar.get(Calendar.DAY_OF_YEAR) - past);
+        Date today = calendar.getTime();
+        SimpleDateFormat format = new SimpleDateFormat("MM-dd");
+        String result = format.format(today);
+        return result;
+    }
+
+    // 返回过去第几天的日期（有年份）
+    public static String getPastDateWithYear(int past) {
+        Calendar calendar = Calendar.getInstance();
+        calendar.set(Calendar.DAY_OF_YEAR, calendar.get(Calendar.DAY_OF_YEAR) - past);
+        Date today = calendar.getTime();
+        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd");
+        String result = format.format(today);
+        return result;
+    }
+
+    // 获取n天以后的日期
+    public static String getDayAgoOrAfterString(int num) {
+        Calendar calendar1 = Calendar.getInstance();
+        SimpleDateFormat sdf1 = new SimpleDateFormat("yyyy年MM月dd日");
+        calendar1.add(Calendar.DATE, num);
+        return sdf1.format(calendar1.getTime());
+    }
+}

app/src/main/java/com/example/testapp/Util/WordPlan.java

+package com.example.testapp.Util;
+
+
+import android.util.Log;
+
+import com.example.testapp.database.UserData;
+import com.example.testapp.database.Word;
+
+import org.litepal.LitePal;
+
+import java.text.ParseException;
+import java.util.ArrayList;
+import java.util.List;
+
+public class WordPlan {
+    public static String TAG = "WordPlan";
+
+    public static int getUserId() {
+        List<UserData> userData = LitePal.where("logged = ?",+ 1 +"").find(UserData.class);
+        Log.i("当前ID",String.valueOf(userData.get(0).getUserId()));
+        return userData.get(0).getUserId();
+    }
+
+    public static void setPlanNum(int planNum){
+        //写入每次计划背诵的单词
+        int Userid = getUserId();
+        List<UserData> userData = LitePal.where("UserId = ?",+Userid+"").find(UserData.class);
+        userData.get(0).setPlaneNum(planNum);
+        userData.get(0).save();
+    }
+
+    private static int getPlanNum(){
+        int Userid = getUserId();
+        List<UserData> userData = LitePal.where("UserId = ?",+Userid+"").find(UserData.class);
+        return userData.get(0).getPlaneNum();
+    }
+
+    public static List<Word> getNeedLearn(){
+        //给出当天需要记忆的单词
+        int num = getPlanNum();
+        List<Word> list = null;
+        List<Word> words =LitePal.where("masterDegree = ?","0").find(Word.class);
+        if(words.toArray().length >num ){
+            list = words.subList(0,num);
+        }else {
+            list = words;
+        }
+        return list;
+    }
+
+    public static int getDegree(int wordId){
+        Word word =LitePal.where("wordId = ?",+wordId+"").find(Word.class).get(0);
+        return word.getMasterDegree();
+    }
+
+
+    public static void setDegree(int wordId, int degree){
+        Word word =LitePal.where("wordId = ?",+wordId+"").find(Word.class).get(0);
+        word.setMasterDegree(degree);
+        word.save();
+    }
+
+    public static int getLearnedNum(){
+        int Userid = getUserId();
+        List<UserData> userData = LitePal.where("UserId = ?",+Userid+"").find(UserData.class);
+        return userData.get(0).getLearnedNum();
+    }
+    public static void setLearnedNum(int num){
+        int Userid = getUserId();
+        List<UserData> userData = LitePal.where("UserId = ?",+Userid+"").find(UserData.class);
+        userData.get(0).setLearnedNum(num);
+        userData.get(0).save();
+    }
+
+    public static List<Integer> getNeedLearnIdList(){
+        //给出今天需要学习的Id列表
+        long timeNow = TimeHelper.getCurrentTimeStamp();
+        List<Integer> idList = new ArrayList<>();
+        Log.i(TAG, "现在时间 "+timeNow);
+        List<Word> words = LitePal.where("masterDegree < ? AND planeTime < ?","2",timeNow+" ").find(Word.class);
+        for(Word word :words ){
+            idList.add(word.getWordId());
+            Log.i(TAG, "getNeedLearnIdList: "+word.getWord());
+            Log.i(TAG, "getNeedLearnIdList: "+word.getPlaneTime());
+        }
+        return idList;
+    }
+
+    public static List<Integer> getNeedReview(){
+        //给出今天需要复习的单词
+        List<Integer> idList = new ArrayList<>();
+        List<Word> words = LitePal.where("masterDegree = ?","-1").select("wordId").find(Word.class);
+        for(Word word :words ){
+            idList.add(word.getWordId());
+        }
+        return idList;
+    }
+    public static void setNewPlan(int wordId) throws ParseException {
+        //设置两天后再次检测
+        int day = 2;
+        Word word = LitePal.where("wordId = ?",+wordId+"").find(Word.class).get(0);
+        long time1 = TimeHelper.getCurrentTimeStamp(); //得到当前时间戳
+        long time = TimeHelper.getDateByDays(time1,day);
+        word.setPlaneTime(time);
+        word.save();
+    }
+}

app/src/main/java/com/example/testapp/TestActivity.java → app/src/main/java/com/example/testapp/WordActivity.java

@@ -18,17 +18,8 @@ import androidx.annotation.NonNull;
 
 import com.example.testapp.Util.JsonHelper;
 import com.example.testapp.bean.WordItem;
-import com.google.gson.Gson;
-import com.google.gson.reflect.TypeToken;
 
-import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
-import java.io.Reader;
 import java.util.List;
 
 
@@ -37,12 +28,12 @@ import okhttp3.OkHttpClient;
 import okhttp3.Request;
 import okhttp3.Response;
 
-public class TestActivity extends Activity {
+public class WordActivity extends Activity {
     Button buttonW;
     Button buttonDownLoad;
     EditText edt;
     TextView textview;
-    String TAG = "TestActivity";
+    String TAG = "WordActivity";
     Boolean haveWrite = false;
     String title;
     String context;
@@ -82,7 +73,7 @@ public class TestActivity extends Activity {
         buttonDownLoad.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                progressDialog = new ProgressDialog(TestActivity.this);
+                progressDialog = new ProgressDialog(WordActivity.this);
                 progressDialog.setTitle("请稍等");
                 progressDialog.setMessage("数据包正在下载中...");
                 progressDialog.setCancelable(false);
@@ -95,7 +86,7 @@ public class TestActivity extends Activity {
         buttonW.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                Intent intent = new Intent(TestActivity.this,LearnWordActivity.class);
+                Intent intent = new Intent(WordActivity.this,LearnWordActivity.class);
                 startActivity(intent);
             }
         });

app/src/main/java/com/example/testapp/bean/BookData.java

@@ -8,4 +8,5 @@ public class BookData {
             "https://nos.netease.com/ydschool-online/youdao_CET6_2.jpg",
             "https://nos.netease.com/ydschool-online/youdao_KaoYan_2.jpg"
     };
+
 }

app/src/main/java/com/example/testapp/database/UserData.java

+package com.example.testapp.database;
+
+
+import org.litepal.annotation.Column;
+import org.litepal.crud.LitePalSupport;
+
+public class UserData extends LitePalSupport {
+
+    @Column(unique = true)
+    private int UserId;
+
+    @Column(defaultValue = "0")
+    private int PlaneNum;
+    //每日计划背单词个数
+
+    @Column(defaultValue = "0")
+    private int LearnedNum;
+    //每日计划背单词个数
+
+    private int logged;
+
+    //logged :1 是当前登录，0不是当前登录
+
+    public void setLogged(int logged) {
+        this.logged = logged;
+    }
+
+    public int getUserId(){
+        return UserId;
+    }
+
+    public void setUserId(int id){
+        this.UserId = id;
+    }
+
+    public int getPlaneNum(){
+        return PlaneNum;
+    }
+    public void setPlaneNum(int userPlanNum){
+        this.PlaneNum = userPlanNum;
+    }
+
+    public int getLearnedNum(){
+        return LearnedNum;
+    }
+    public void setLearnedNum(int learnedNum){
+        this.LearnedNum = learnedNum;
+    }
+}

app/src/main/java/com/example/testapp/database/Word.java

@@ -71,9 +71,9 @@ public class Word extends LitePalSupport {
     @Column(defaultValue = "0")
     private int examRightNum;
 
-    // 上次已掌握时间（时间戳）
+    // 计划学习时间（时间戳）
     @Column(defaultValue = "0")
-    private long lastMasterTime;
+    private long planeTime;
 
     // 上次复习的时间（时间戳）
     @Column(defaultValue = "0")
@@ -246,12 +246,12 @@ public class Word extends LitePalSupport {
         this.examRightNum = examRightNum;
     }
 
-    public long getLastMasterTime() {
-        return lastMasterTime;
+    public long getPlaneTime() {
+        return planeTime;
     }
 
-    public void setLastMasterTime(long lastMasterTime) {
-        this.lastMasterTime = lastMasterTime;
+    public void setPlaneTime(long PlaneTime) {
+        this.planeTime = PlaneTime;
     }
 
     public long getLastReviewTime() {

app/src/main/java/com/example/testapp/listener/CallBackListener.java

+package com.example.testapp.listener;
+
+import java.io.IOException;
+
+import okhttp3.Call;
+import okhttp3.Response;
+
+public interface CallBackListener {
+
+    public void onFailure(Call call, IOException e);
+
+    public void onResponse(Call call, Response response) throws IOException;
+
+}

app/src/main/java/com/example/testapp/listener/OnItemClickListener.java

+package com.example.testapp.listener;
+
+import android.view.View;
+
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.example.testapp.entity.ItemWordMeanChoice;
+
+
+public interface OnItemClickListener {
+
+    void onItemClick(RecyclerView parent, View view, int position, ItemWordMeanChoice itemWordMeanChoice);
+
+}

app/src/main/java/com/example/testapp/listener/PermissionListener.java

+package com.example.testapp.listener;
+
+import java.util.List;
+
+public interface PermissionListener {
+
+    //已授权
+    void onGranted();
+
+    //未授权
+    void onDenied(List<String> deniedPermission);
+
+
+}

app/src/main/java/com/example/testapp/ui/home/HomeFragment.java

@@ -12,6 +12,7 @@ import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
+import com.example.testapp.SetPlanActivity;
 import com.example.testapp.WordBook;
 import com.example.testapp.databinding.FragmentHomeBinding;
 
@@ -19,6 +20,7 @@ public class HomeFragment extends Fragment {
 
     private FragmentHomeBinding binding;
     Button bookManageBtn;
+    Button plan;
 
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
@@ -28,6 +30,14 @@ public class HomeFragment extends Fragment {
         binding = FragmentHomeBinding.inflate(inflater, container, false);
         View root = binding.getRoot();
         bookManageBtn = binding.bookManger;
+        plan = binding.plan;
+        plan.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                Intent intent = new Intent(getContext(), SetPlanActivity.class);
+                startActivity(intent);
+            }
+        });
         bookManageBtn.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {

app/src/main/res/layout/activity_set_plan.xml

+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:orientation="vertical"
+    tools:context=".SetPlanActivity">
+    <TextView
+        android:text="@string/NowBook"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="25sp"
+        android:paddingStart="15dp"
+        tools:ignore="RtlSymmetry" />
+    <androidx.cardview.widget.CardView
+        android:layout_width="match_parent"
+        android:layout_height="150dp">
+        <RelativeLayout
+            android:layout_width="match_parent"
+            android:layout_height="match_parent">
+
+        <ImageView
+            android:id="@+id/now_book_img"
+            android:layout_width="160dp"
+            android:layout_height="match_parent"
+            android:layout_margin="5dp"
+            android:scaleType="fitCenter"
+            android:src="@drawable/translate" />
+
+            <TextView
+                android:id="@+id/book_title"
+                android:layout_width="wrap_content"
+                android:layout_height="wrap_content"
+                android:layout_marginStart="15dp"
+                android:layout_marginTop="5dp"
+                android:layout_toEndOf="@+id/now_book_img"
+                android:text="词书标题"
+                android:textSize="22sp" />
+
+            <TextView
+                android:id="@+id/words_num"
+                android:layout_width="wrap_content"
+                android:layout_height="50dp"
+                android:layout_marginStart="20dp"
+                android:layout_marginTop="50dp"
+                android:layout_toEndOf="@+id/now_book_img"
+                android:text="单词总数:500个"
+                android:textSize="18dp" />
+
+        <TextView
+            android:id="@+id/learn_num"
+            android:layout_below="@+id/words_num"
+            android:layout_toEndOf="@+id/now_book_img"
+            android:layout_marginStart="20dp"
+            android:text="已经学习 0 个"
+            android:textSize="18dp"
+            android:layout_width="wrap_content"
+            android:layout_height="50dp"/>
+        </RelativeLayout>
+    </androidx.cardview.widget.CardView>
+    <TextView
+        android:text="@string/setPlan"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="25sp"
+        android:paddingTop="15dp"
+        android:paddingStart="15dp"
+        tools:ignore="RtlSymmetry" />
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:paddingTop="10dp"
+        android:paddingBottom="10dp"
+        android:orientation="horizontal">
+
+
+    <EditText
+        android:paddingTop="20dp"
+        android:paddingStart="15dp"
+        android:id="@+id/daily_num"
+        android:inputType="number"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:hint="@string/daily_num"/>
+    <Button
+        android:layout_marginLeft="10dp"
+        android:id="@+id/num_sure"
+        android:background="@drawable/btn_white"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="确定" />
+    </LinearLayout>
+    <TextView
+        android:paddingTop="50dp"
+        android:id="@+id/finish_data"
+        android:textSize="25sp"
+        android:layout_gravity="center_horizontal"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="@string/finish_data"/>
+
+    <Button
+        android:id="@+id/Plan_sure"
+        android:layout_marginLeft="30dp"
+        android:layout_marginRight="30dp"
+        android:textSize="20sp"
+        android:text="保 存 当 前 计 划"
+        android:background="@color/btn_blue"
+        android:layout_marginTop="60dp"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"/>
+
+
+
+</LinearLayout>
\ No newline at end of file

app/src/main/res/layout/activity_test.xml

@@ -5,7 +5,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    tools:context=".TestActivity">
+    tools:context=".WordActivity">
 
     <Button
         android:id="@+id/button1"

app/src/main/res/layout/fragment_home.xml

@@ -15,7 +15,7 @@
         />
     <Button
         android:layout_marginStart="100dp"
-        android:id="@+id/btn_recite_word"
+        android:id="@+id/plan"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:text="词书管理"

app/src/main/res/values/strings.xml

@@ -23,5 +23,9 @@
     <string name="translate_title">段落翻译</string>
     <string name="word_books">词书管理</string>
     <string name="down_word_book">下载词书</string>
+    <string name="NowBook">当前词书</string>
+    <string name="setPlan">设定计划</string>
+    <string name="daily_num">请输入每日记忆单词个数</string>
+    <string name="finish_data">预计 9999 天后背完</string>
 
 </resources>
\ No newline at end of file