photoBitmap不可能为空，不需检查

ZBLibrary(AndroidStudio)/ZBLibrary/src/main/java/zuo/biao/library/manager/TimeRefresher.java

@@ -135,7 +135,7 @@ public void finish() {
 	/**计时器holder
 	 */
 	@SuppressLint("HandlerLeak")
-	public class TimeHolder {
+	public static  class TimeHolder {
 
 		long duration = 1000;
 		OnTimeRefreshListener listener;

ZBLibrary(AndroidStudio)/ZBLibrary/src/main/java/zuo/biao/library/ui/GridAdapter.java

@@ -114,7 +114,7 @@ public void onClick(View v) {
 		return convertView;
 	}
 
-	public class ViewHolder {
+	public static  class ViewHolder {
 		public ImageView ivHead;
 		public TextView tvName;
 		public ImageView ivCheck;

ZBLibrary(AndroidStudio)/ZBLibrary/src/main/java/zuo/biao/library/ui/GridPickerAdapter.java

@@ -107,7 +107,7 @@ public void onClick(View v) {
 		return convertView;
 	}
 
-	public class ViewHolder {
+	public static  class ViewHolder {
 		public TextView tv;
 	}
 	//getView的常规写法>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

ZBLibrary(AndroidStudio)/ZBLibrary/src/main/java/zuo/biao/library/ui/KeyValueAdapter.java

@@ -62,7 +62,7 @@ public View getView(final int position, View convertView, ViewGroup parent) {
 		return convertView;
 	}
 
-	public class ViewHolder {  
+	public static class ViewHolder {
 		public TextView tvKey;
 		public TextView tvValue;
 	}

ZBLibrary(AndroidStudio)/ZBLibrary/src/main/java/zuo/biao/library/util/CommonUtil.java

@@ -371,12 +371,12 @@ public static String savePhotoToSDCard(String path, String photoName, String for
 			FileOutputStream fileOutputStream = null;
 			try {
 				fileOutputStream = new FileOutputStream(photoFile);
-				if (photoBitmap != null) {
+
 					if (photoBitmap.compress(Bitmap.CompressFormat.JPEG, 100,
 							fileOutputStream)) {
 						fileOutputStream.flush();
 						Log.i(TAG, "savePhotoToSDCard<<<<<<<<<<<<<<\n" + photoFile.getAbsolutePath() + "\n>>>>>>>>> succeed!");
-					}
+
 				}
 			} catch (FileNotFoundException e) {
 				Log.e(TAG, "savePhotoToSDCard catch (FileNotFoundException e) {\n " + e.getMessage());
@@ -388,6 +388,7 @@ public static String savePhotoToSDCard(String path, String photoName, String for
 				//				e.printStackTrace();
 			} finally {
 				try {
+					if (null!=fileOutputStream)
 					fileOutputStream.close();
 				} catch (IOException e) {
 					Log.e(TAG, "savePhotoToSDCard } catch (IOException e) {\n " + e.getMessage());

ZBLibrary(AndroidStudio)/app/src/main/java/zblibrary/demo/DEMO/DemoActivity.java

@@ -202,6 +202,7 @@ private void addList() {
 			list = new ArrayList<>();
 		}
 		list.addAll(getList(userId));
+		if (null!=adapter)
 		adapter.refresh(list);
 
 		lvDemo.smoothScrollToPosition(formerCout);		

ZBLibrary(AndroidStudio)/app/src/main/java/zblibrary/demo/DEMO/DemoAdapter.java

@@ -66,7 +66,7 @@ public View getView(final int position, View convertView, ViewGroup parent) {
 		//示例代码>>>>>>>>>>>>>>>>
 	}
 
-	class ViewHolder {
+	static  class ViewHolder {
 		//示例代码<<<<<<<<<<<<<<<<
 		public ImageView ivDemoItemHead;
 		public TextView tvDemoItemName;

ZBLibrary(AndroidStudio)/app/src/main/java/zblibrary/demo/DEMO/DemoAdapter2.java

@@ -54,7 +54,7 @@ public ItemView createView(int position, View convertView, ViewGroup parent) {
 	/**item对应的View，可改为外部类
 	 * @use 改代码
 	 */
-	public class ItemView extends BaseView<Entry<String, String>> implements OnClickListener {
+	public static class ItemView extends BaseView<Entry<String, String>> implements OnClickListener {
 		private static final String TAG = "ItemView";
 
 		public ItemView(Activity context, Resources resources) {