仅在没有卡组时复制sample卡组

mobile/src/main/java/cn/garymb/ygomobile/ui/home/ResCheckTask.java

@@ -12,9 +12,11 @@ import android.os.Handler;
 import android.os.Message;
 import android.text.TextUtils;
 import android.util.Log;
+import android.widget.Toast;
 
 import java.io.File;
 import java.io.IOException;
+import java.util.ArrayList;
 import java.util.List;
 
 import cn.garymb.ygomobile.AppsSettings;
@@ -207,10 +209,12 @@ public class ResCheckTask extends AsyncTask<Void, Integer, Integer> {
             //如果是新版本
             if (needsUpdate) {
                 //复制卡组
-                setMessage(mContext.getString(R.string.check_things, mContext.getString(R.string.tip_new_deck)));
-
-                IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.CORE_DECK_PATH),
-                        mSettings.getDeckDir(), needsUpdate);
+                File deckFiles = new File(mSettings.getDeckDir());
+                if (deckFiles.list().length == 0) {
+                    setMessage(mContext.getString(R.string.check_things, mContext.getString(R.string.tip_new_deck)));
+                    IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.CORE_DECK_PATH),
+                            mSettings.getDeckDir(), needsUpdate);
+                }
                 //复制卡包
                 IOUtils.copyFilesFromAssets(mContext, getDatapath(Constants.CORE_PACK_PATH),
                         mSettings.get().getPackDeckDir(), needsUpdate);
@@ -263,7 +267,8 @@ public class ResCheckTask extends AsyncTask<Void, Integer, Integer> {
             han.sendEmptyMessage(0);
 
             loadData();
-        } catch (Exception e) {
+        } catch (
+                Exception e) {
             if (Constants.DEBUG)
                 Log.e(TAG, "check", e);
             return ERROR_COPY;

mobile/src/main/java/cn/garymb/ygomobile/utils/IOUtils.java

@@ -6,6 +6,7 @@ import android.content.res.AssetManager;
 import android.os.Build;
 import android.text.TextUtils;
 import android.util.Log;
+import android.widget.Toast;
 
 import java.io.Closeable;
 import java.io.File;
@@ -48,7 +49,7 @@ public class IOUtils {
         if (file == null || !file.exists()) return;
         if (file.isFile()) {
             file.delete();
-        } else if(file.isDirectory()){
+        } else if (file.isDirectory()) {
             File[] files = file.listFiles();
             if (files != null) {
                 for (File f : files) {
@@ -123,12 +124,12 @@ public class IOUtils {
                 InputStream inputStream = null;
                 try {
                     inputStream = am.open(assets);
-                }catch (Exception e){
-
+                } catch (Exception e) {
+                    Toast.makeText(context, "copyFilesFromAssets error" + e, Toast.LENGTH_SHORT).show();
                 }
-                if(inputStream != null) {
+                if (inputStream != null) {
                     copyToFile(inputStream, tofile.getAbsolutePath());
-                }else{
+                } else {
                     return 0;
                 }
             }
@@ -161,15 +162,17 @@ public class IOUtils {
             return count;
         }
     }
+
     public static void createFolderByFile(File file) {
         File dir = file.getParentFile();
         if (dir != null && !dir.exists()) {
             dir.mkdirs();
         }
     }
+
     public static boolean createFolder(File file) {
         if (!file.exists()) {
-           return file.mkdirs();
+            return file.mkdirs();
         }
         return false;
     }
@@ -238,13 +241,12 @@ public class IOUtils {
                 os.write(buffer, 0, len);
             }
         } finally {
-            if (os!=null)
-            os.close();
+            if (os != null)
+                os.close();
             is.close();
         }
         return new File(outPath);
     }
 
 
-
 }