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app/src/main/java/com/kuxuan/moneynote/api/ApiHelper.java

@@ -0,0 +1,51 @@
+package com.kuxuan.moneynote.api;
+
+import java.util.concurrent.TimeUnit;
+
+import okhttp3.OkHttpClient;
+import retrofit2.Retrofit;
+
+/**
+ * ApiHelper
+ */
+public class ApiHelper {
+
+    private static final String TAG = "ApiHelper";
+
+    private static ApiHelper mInstance;
+    private Retrofit mRetrofit;
+    private OkHttpClient mHttpClient;
+
+    private ApiHelper() {
+        this( 30, 30, 30);
+    }
+
+    public ApiHelper( int connTimeout, int readTimeout, int writeTimeout) {
+        OkHttpClient.Builder builder = new OkHttpClient.Builder()
+                .connectTimeout(connTimeout, TimeUnit.SECONDS)
+                .readTimeout(readTimeout, TimeUnit.SECONDS)
+                .writeTimeout(writeTimeout, TimeUnit.SECONDS);
+
+        mHttpClient = builder.build();
+    }
+
+    public static ApiHelper getInstance() {
+        if (mInstance == null) {
+            mInstance = new ApiHelper();
+        }
+
+        return mInstance;
+    }
+
+    public ApiHelper buildRetrofit() {
+        mRetrofit = new Retrofit.Builder()
+                .client(mHttpClient)
+                .build();
+        return this;
+    }
+
+    public <T> T createService(Class<T> serviceClass) {
+        return mRetrofit.create(serviceClass);
+    }
+
+}

app/src/main/java/com/kuxuan/moneynote/api/ApiService.java

@@ -36,12 +36,15 @@ import java.util.ArrayList;
 
 import io.reactivex.Observable;
 import okhttp3.MultipartBody;
+import okhttp3.ResponseBody;
+import retrofit2.Call;
 import retrofit2.http.Body;
 import retrofit2.http.GET;
 import retrofit2.http.Multipart;
 import retrofit2.http.POST;
 import retrofit2.http.Part;
 import retrofit2.http.Query;
+import retrofit2.http.Url;
 
 /**
  * Created by Android Studio,网络访问类
@@ -209,6 +212,9 @@ public interface ApiService {
     Observable<SkinBean> getSkinData();
 
 
+    @GET
+    Call<ResponseBody> downloadPic(@Url String fileUrl);
+
 
     /**
      * 移除记账类别

app/src/main/java/com/kuxuan/moneynote/common/Constant.java

@@ -92,6 +92,16 @@ public class Constant {
 
         public static final String LOADED = "loaded";
 
+        public static final String JSON = "json";
+
+        public static final String POSITION="position";
+
+        public static final String HOMEPICNAME = "HOME";
+
+        public static final String MINE = "mine";
+
+        public static final String SKINICON = "skinicon";
+
 
     }
 

app/src/main/java/com/kuxuan/moneynote/json/netbody/RES.java

@@ -17,6 +17,17 @@ public class RES {
     String mine_banner;
     String preview_img;
 
+    boolean isDownload;
+
+
+    public boolean isDownload() {
+        return isDownload;
+    }
+
+    public void setDownload(boolean download) {
+        isDownload = download;
+    }
+
     public String getBanner() {
         return banner;
     }

app/src/main/java/com/kuxuan/moneynote/ui/adapter/SkinAdapter.java

@@ -38,8 +38,9 @@ public class SkinAdapter extends BaseQuickAdapter<RES,BaseViewHolder> {
         helper.getView(R.id.view).setVisibility(View.VISIBLE);
         helper.getView(R.id.iv_check).setVisibility(View.GONE);
 
-        int checked = (int) SPUtil.get(mContext, Constant.Skin.CHECKED,-1);
 
+
+        int checked = (int) SPUtil.get(mContext, Constant.Skin.CHECKED,-1);
         if(helper.getPosition() == checked){
         helper.getView(R.id.iv_check).setVisibility(View.VISIBLE);
         }

app/src/main/java/com/kuxuan/moneynote/ui/fragments/details/DetialContract.java

@@ -64,6 +64,17 @@ public interface DetialContract {
     }
 
 
+    public interface DownloadListener {
+        void onStart();
+
+        void onProgress(int currentLength);
+
+        void onFinish(String localPath);
+
+        void onFailure();
+    }
+
+
     interface DetialModel extends BaseModel {
 
         void getDataLists(String year, String month, MVPListener<UserAllBillJson> listMVPListener);
@@ -71,7 +82,9 @@ public interface DetialContract {
 
         void getPopWindowData(MVPListener<SkinBean> listMvpListener);
 
-        void getDataListsForDB(String year, String month, HashMap<String,Integer> maps,MVPListener<UserAllBillJson> listMVPListener);
+        void getDataListsForDB(String year,String month, HashMap<String,Integer> maps,MVPListener<UserAllBillJson> listMVPListener);
+
+        void downLoadPic(String url,int size,int position,DownloadListener downloadListener);
 
     }
 
@@ -93,6 +106,9 @@ public interface DetialContract {
 
         abstract void InitPopWindow();
 
+
+        abstract void downLoadPic(String url,int size,int position);
+
     }
 
 }

app/src/main/java/com/kuxuan/moneynote/ui/fragments/details/DetialFragment.java

@@ -4,6 +4,7 @@ import android.content.Intent;
 import android.graphics.Color;
 import android.graphics.drawable.ColorDrawable;
 import android.os.Bundle;
+import android.os.Handler;
 import android.provider.Settings;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
@@ -52,9 +53,6 @@ import org.greenrobot.eventbus.EventBus;
 import org.greenrobot.eventbus.Subscribe;
 import org.greenrobot.eventbus.ThreadMode;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import butterknife.Bind;
 import butterknife.OnClick;
 
@@ -363,7 +361,7 @@ public class DetialFragment extends MVPFragment<DetialPresent, DetialModel> impl
 
     }
     ProgressBar progressBar;
-
+    int j=0;
     @OnClick(R.id.iv_search)
     public void searchClick() {
         Intent intent = new Intent(getActivity(), SearchActivity.class);
@@ -371,7 +369,7 @@ public class DetialFragment extends MVPFragment<DetialPresent, DetialModel> impl
     }
 
     PopupWindow popupWindow;
-
+    Handler handler;
     private void showPopWindow() {
 
 
@@ -397,7 +395,7 @@ public class DetialFragment extends MVPFragment<DetialPresent, DetialModel> impl
         recyclerView.setLayoutManager(linearLayoutManager);
         adapter = new SkinAdapter(R.layout.skinadapter_item);
         recyclerView.setAdapter(adapter);
-
+        handler = new Handler();
         adapter.setOnItemClickListener(new BaseQuickAdapter.OnItemClickListener() {
             @Override
             public void onItemClick(BaseQuickAdapter adapter, View view, int position) {
@@ -407,32 +405,57 @@ public class DetialFragment extends MVPFragment<DetialPresent, DetialModel> impl
                     return;
                 }
 
-                View background = view.findViewById(R.id.view);
+                final View background = view.findViewById(R.id.view);
 
                 if(background.getVisibility()==View.VISIBLE){
 
                     progressBar  = view.findViewById(R.id.progressbar);
-                    progressBar.setMax(1000);
+                    progressBar.setMax(100);
                     if(progressBar.getVisibility()==View.GONE){
                         progressBar.setVisibility(View.VISIBLE);
                     }
 
-                    for (int i=0;i<1000;i++){
-                        progressBar.setProgress(i);
-                    }
-//                    progressBar.setVisibility(View.GONE);
-                    background.setVisibility(View.GONE);
+//                    new Thread(new Runnable() {
+//                        @Override
+//                        public void run() {
+//
+//                            for (j=0;j<100;j++){
+//
+//                                handler.post(new Runnable() {
+//                                    @Override
+//                                    public void run() {
+//                                        progressBar.setProgress(j);
+//                                    }
+//                                });
+//
+//                                try {
+//                                    Thread.sleep(100);
+//                                } catch (InterruptedException e) {
+//                                    e.printStackTrace();
+//                                }
+//                            }
+//
+//                            handler.post(new Runnable() {
+//                                @Override
+//                                public void run() {
+//                                    background.setVisibility(View.GONE);
+//                                    progressBar.setVisibility(View.GONE);
+//                                }
+//                            });
+//                        }
+//                    }).start();
+
+                     RES res = (RES) adapter.getData().get(position);
+                     mPresenter.downLoadPic(res.getPreview_img(),0,position);
+
                 }else {
                     SPUtil.putAndApply(getContext(), Constant.Skin.CHECKED,position);
+                    SPUtil.putAndApply(getContext(),Constant.Skin.POSITION,position);
                     adapter.notifyDataSetChanged();
                     SkinBean  mskinBean = new SkinBean();
                     mskinBean.setCode(position);
                     EventBus.getDefault().post(mskinBean);
                 }
-
-
-
-
             }
         });
 
@@ -455,21 +478,10 @@ public class DetialFragment extends MVPFragment<DetialPresent, DetialModel> impl
         });
         mPresenter.InitPopWindow();
 
-
     }
-    List<RES> resList;
     private void setSkinData() {
 
-        resList = new ArrayList<>();
-        resList.add(new RES());
-        resList.add(new RES());
-        resList.add(new RES());
-        resList.add(new RES());
-        resList.add(new RES());
-        resList.add(new RES());
-        adapter.setNewData(resList);
-
-//        adapter.setNewData(skinBean.getRes());
+        adapter.setNewData(skinBean.getRes());
     }
 
 

app/src/main/java/com/kuxuan/moneynote/ui/fragments/details/DetialModel.java

@@ -1,5 +1,11 @@
 package com.kuxuan.moneynote.ui.fragments.details;
 
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.kuxuan.moneynote.MyApplication;
+import com.kuxuan.moneynote.api.ApiHelper;
+import com.kuxuan.moneynote.api.ApiService;
 import com.kuxuan.moneynote.api.ExceptionHandle;
 import com.kuxuan.moneynote.api.MyObsever;
 import com.kuxuan.moneynote.api.RetrofitClient;
@@ -10,6 +16,12 @@ import com.kuxuan.moneynote.json.netbody.SkinBean;
 import com.kuxuan.moneynote.json.netbody.UserAllBillBody;
 import com.kuxuan.moneynote.listener.MVPListener;
 
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
 import java.util.HashMap;
 
 import io.reactivex.ObservableEmitter;
@@ -18,6 +30,12 @@ import io.reactivex.Observer;
 import io.reactivex.android.schedulers.AndroidSchedulers;
 import io.reactivex.disposables.Disposable;
 import io.reactivex.schedulers.Schedulers;
+import okhttp3.ResponseBody;
+import retrofit2.Call;
+import retrofit2.Callback;
+import retrofit2.Response;
+
+import static android.content.ContentValues.TAG;
 
 /**
  * Created by xieshengqi on 2017/10/19.
@@ -53,7 +71,6 @@ public class DetialModel implements DetialContract.DetialModel {
             public void onError(ExceptionHandle.ResponeThrowable e) {
 
 
-
             }
 
             @Override
@@ -68,13 +85,15 @@ public class DetialModel implements DetialContract.DetialModel {
                 }
 
 
-
             }
         });
 
 
     }
 
+
+
+    Thread mThread;
     @Override
     public void getDataListsForDB(final String year, final String month, final HashMap<String, Integer> maps, final MVPListener<UserAllBillJson> listMVPListener) {
         io.reactivex.Observable.create(new ObservableOnSubscribe<UserAllBillJson>() {
@@ -108,4 +127,117 @@ public class DetialModel implements DetialContract.DetialModel {
 
 
     }
+
+    String  mVideoPath;
+    File mFile;
+    @Override
+    public void downLoadPic(String url, int size, int position, final DetialContract.DownloadListener downloadListener) {
+
+        String fileheader = MyApplication.getInstance().getApplicationContext().getFilesDir().getPath()+"/";
+
+        switch (size){
+
+            case 0:
+
+                mVideoPath = fileheader + Constant.Skin.SKINICON+position+".png";
+
+                break;
+
+            case 1:
+
+                mVideoPath = fileheader + Constant.Skin.MINE+position+".png";
+
+                break;
+
+            case 2:
+
+                mVideoPath = fileheader + Constant.Skin.HOMEPICNAME+position+".png";
+
+                break;
+        }
+
+        if (TextUtils.isEmpty(mVideoPath)) {
+            Log.e(TAG, "downloadVideo: 存储路径为空");
+            return;
+        }
+
+        //建立一个文件
+        mFile = new File(mVideoPath);
+
+        Call<ResponseBody> mCall= ApiHelper.getInstance().buildRetrofit().createService(ApiService.class).downloadPic(url);
+
+        mCall.enqueue(new Callback<ResponseBody>() {
+            @Override
+            public void onResponse(Call<ResponseBody> call, final Response<ResponseBody> response) {
+
+
+                //下载文件放在子线程
+                mThread = new Thread() {
+                    @Override
+                    public void run() {
+                        super.run();
+                        //保存到本地
+                        writeFile2Disk(response, mFile, downloadListener);
+                    }
+                };
+                mThread.start();
+
+            }
+
+            @Override
+            public void onFailure(Call<ResponseBody> call, Throwable t) {
+
+                downloadListener.onFailure();
+
+            }
+        });
+
+    }
+
+
+    private void writeFile2Disk(Response<ResponseBody> response, File file, DetialContract.DownloadListener downloadListener) {
+        downloadListener.onStart();
+        long currentLength = 0;
+        OutputStream os = null;
+
+        InputStream is = response.body().byteStream(); //获取下载输入流
+        long totalLength = response.body().contentLength();
+
+        try {
+            os = new FileOutputStream(file); //输出流
+            int len;
+            byte[] buff = new byte[1024];
+            while ((len = is.read(buff)) != -1) {
+                os.write(buff, 0, len);
+                currentLength += len;
+                Log.e(TAG, "当前进度: " + currentLength);
+                //计算当前下载百分比，并经由回调传出
+                downloadListener.onProgress((int) (100 * currentLength / totalLength));
+                //当百分比为100时下载结束，调用结束回调，并传出下载后的本地路径
+                if ((int) (100 * currentLength / totalLength) == 100) {
+                    downloadListener.onFinish(mVideoPath); //下载完成
+                }
+            }
+        } catch (FileNotFoundException e) {
+            e.printStackTrace();
+        } catch (IOException e) {
+            e.printStackTrace();
+        } finally {
+            if (os != null) {
+                try {
+                    os.close(); //关闭输出流
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+            if (is != null) {
+                try {
+                    is.close(); //关闭输入流
+                } catch (IOException e) {
+                    e.printStackTrace();
+                }
+            }
+        }
+    }
+
 }

app/src/main/java/com/kuxuan/moneynote/ui/fragments/details/DetialPresent.java

@@ -4,10 +4,13 @@ import android.app.Activity;
 import android.content.Context;
 import android.support.v7.widget.LinearLayoutManager;
 import android.support.v7.widget.RecyclerView;
+import android.util.Log;
 import android.view.View;
 
 import com.chad.library.adapter.base.BaseQuickAdapter;
+import com.google.gson.Gson;
 import com.kuxuan.moneynote.R;
+import com.kuxuan.moneynote.common.Constant;
 import com.kuxuan.moneynote.db.CategoryDaoOperator;
 import com.kuxuan.moneynote.json.BillData;
 import com.kuxuan.moneynote.json.DetialJson;
@@ -23,6 +26,7 @@ import com.kuxuan.moneynote.ui.weight.LoadBottomView;
 import com.kuxuan.moneynote.ui.weight.LoaddingHeadView;
 import com.kuxuan.moneynote.utils.LoginStatusUtil;
 import com.kuxuan.moneynote.utils.PickerUtil;
+import com.kuxuan.moneynote.utils.SPUtil;
 import com.kuxuan.moneynote.utils.TimeUtlis;
 import com.lcodecore.tkrefreshlayout.RefreshListenerAdapter;
 import com.lcodecore.tkrefreshlayout.TwinklingRefreshLayout;
@@ -336,8 +340,13 @@ public class DetialPresent extends DetialContract.DetialPresent implements View.
             @Override
             public void onSuccess(SkinBean content) {
 
-                view.showSkinData(content);
+                Gson gson = new Gson();
+
+                String json = gson.toJson(content.getRes());
+
+                SPUtil.putAndApply(mContext, Constant.Skin.JSON,json);
 
+                view.showSkinData(content);
             }
 
             @Override
@@ -350,6 +359,49 @@ public class DetialPresent extends DetialContract.DetialPresent implements View.
 
     }
 
+    @Override
+    void downLoadPic(String url,int size,int position) {
+
+
+
+        mModel.downLoadPic(url, size, position, new DetialContract.DownloadListener() {
+            @Override
+            public void onStart() {
+
+
+                Log.e("allence","开始了");
+
+            }
+
+            @Override
+            public void onProgress(int currentLength) {
+
+                Log.e("allence","进度"+currentLength);
+
+            }
+
+            @Override
+            public void onFinish(String localPath) {
+
+                Log.e("allence","结束了");
+
+            }
+
+            @Override
+            public void onFailure() {
+
+                Log.e("allence","失败了");
+
+            }
+        });
+
+
+
+
+
+
+    }
+
 
     @Override
     public void onClick(View view) {

app/src/main/java/com/kuxuan/moneynote/utils/SkinUtil.java

@@ -0,0 +1,43 @@
+package com.kuxuan.moneynote.utils;
+
+import com.google.gson.Gson;
+import com.google.gson.reflect.TypeToken;
+import com.kuxuan.moneynote.MyApplication;
+import com.kuxuan.moneynote.common.Constant;
+import com.kuxuan.moneynote.json.netbody.RES;
+
+import java.lang.reflect.Type;
+import java.util.List;
+
+/**
+ * Created by Allence on 2018/4/26 0026.
+ */
+
+public class SkinUtil {
+
+
+    /**
+     * 记录哪个图片已经下载了
+     * @param position
+     */
+
+    public static void markDownload(int position){
+
+        String json = (String) SPUtil.get(MyApplication.getInstance(), Constant.Skin.JSON,"");
+        Gson gson = new Gson();
+
+        Type type = new TypeToken<List<RES>>(){}.getType();
+        List<RES> res = new Gson().fromJson(json, type);
+        res.get(position).setDownload(true);
+        String json1 = gson.toJson(res);
+        SPUtil.putAndApply(MyApplication.getInstance(), Constant.Skin.JSON,json1);
+
+    }
+
+
+
+
+
+
+
+}