app/src/main/java/ai/pai/lensman/session/PhotoRecyclerAdapter.java

@@ -62,7 +62,8 @@ public class PhotoRecyclerAdapter extends RecyclerView.Adapter<PhotoRecyclerAdap

                             return;
              

                         }
              

                         final PhotoBean item = photoList.get(position);
              

                -        String path =  Constants.APP_IMAGE_DIR + File.separator+item.sessionId+File.separator+Constants.THUMBNAIL_DIR_NAME+File.separator+item.photoName;
              

                +        String path =  Constants.APP_IMAGE_DIR + File.separator+item.sessionId+File.separator
              

                +                +Constants.THUMBNAIL_DIR_NAME+File.separator+item.photoName;
              

                         ImageLoaderUtils.displayLocalImage(path, holder.photo, options);
              

                         int height = width*10/16;
              

                         ViewGroup.LayoutParams lp=holder.photo.getLayoutParams();
              

app/src/main/java/ai/pai/lensman/upload/UploadActivity.java

@@ -7,6 +7,7 @@ import android.support.v7.widget.LinearLayoutManager;

                 import android.support.v7.widget.RecyclerView;
              

                 import android.widget.ImageView;
              

                 import android.widget.TextView;
              

                +import android.widget.Toast;
              

                 
              

                 import com.android.common.utils.LogHelper;
              

                 
              
@@ -30,6 +31,7 @@ public class UploadActivity extends BaseActivity implements UploadContract.View

                     @BindView(R.id.recycler_view_sessions) RecyclerView sessionsRecyclerView;
              

                     private SessionRecyclerAdapter adapter;
              

                     private UploadContract.Presenter presenter;
              

                +    private long exitTime;
              

                 
              

                     @Override
              

                     protected void onCreate(Bundle savedInstanceState) {
              
@@ -119,4 +121,14 @@ public class UploadActivity extends BaseActivity implements UploadContract.View

                         startActivity(intent);
              

                     }
              

                 
              

                +    @Override
              

                +    public void onBackPressed() {
              

                +        if(System.currentTimeMillis()-exitTime<3000){
              

                +            super.onBackPressed();
              

                +        }else{
              

                +            Toast.makeText(this,R.string.app_exit_hint,Toast.LENGTH_SHORT).show();
              

                +        }
              

                +        exitTime = System.currentTimeMillis();
              

                +    }
              

                +
              

                 }
              

app/src/main/java/ai/pai/lensman/utils/ImageLoaderUtils.java

@@ -32,7 +32,7 @@ public class ImageLoaderUtils {

                 
              

                     public static DisplayImageOptions getOptions(int drawable) {
              

                         return new DisplayImageOptions.Builder()
              

                -                .showImageForEmptyUri(drawable).showImageOnFail(drawable)
              

                +                .showImageForEmptyUri(drawable).showImageOnFail(drawable).showImageOnLoading(drawable)
              

                                 .cacheInMemory(true).cacheOnDisk(true).considerExifParams(true)
              

                                 .bitmapConfig(Bitmap.Config.RGB_565).imageScaleType(ImageScaleType.IN_SAMPLE_POWER_OF_2).build();
              

                     }
              

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

@@ -38,4 +38,6 @@

                     <string name="check_version_fail">检查更新失败，请稍后重试</string>
              

                 
              

                     <string name="new_version_found">发现新版本，正在更新中</string>
              

                +
              

                +    <string name="app_exit_hint">再按一次退出拍爱</string>
              

                 </resources>