fixes after first lib test

Author: utsavdotpro

DataTable/src/main/java/com/isolpro/library/datatable/DataTable.java

@@ -110,6 +110,8 @@ private void remeasureBodyWithRowHeader() {
     TableRow trBody = (TableRow) tlBody.getChildAt(0);
     TableRow trRowHeader = (TableRow) tlRowHeader.getChildAt(0);
 
+    if (trBody == null || trRowHeader == null) return;
+
     for (int i = 0; i < trBody.getChildCount(); i++) {
       View cellBody = trBody.getChildAt(i);
       View cellRowHeader = trRowHeader.getChildAt(i);
@@ -221,5 +223,4 @@ public void setColumnHeaderBackgroundColor(int color) {
   }
 
 
-
 }

DataTable/src/main/java/com/isolpro/library/datatable/DataTableAdapter.java

@@ -10,19 +10,11 @@
 public abstract class DataTableAdapter {
 
   protected final Context context;
-  protected String cornerText;
-  protected List<String> rowHeaderTexts, columnHeaderTexts;
-  protected List<List<String>> bodyTextsList;
   private OnDatasetChangeListener onDatasetChangeListener;
 
   public DataTableAdapter(Context context) {
     this.context = context;
 
-    cornerText = onPopulateCornerView();
-    rowHeaderTexts = onPopulateRowHeaderView();
-    columnHeaderTexts = onPopulateColumnHeaderView();
-    bodyTextsList = onPopulateBodyView();
-
     notifyDatasetChange();
   }
 
@@ -48,14 +40,14 @@ public DataTableAdapter(Context context) {
 
   public final void notifyDatasetChange() {
     if (onDatasetChangeListener != null)
-      onDatasetChangeListener.exec(cornerText, rowHeaderTexts, columnHeaderTexts,bodyTextsList);
+      onDatasetChangeListener.exec(onPopulateCornerView(), onPopulateRowHeaderView(), onPopulateColumnHeaderView(), onPopulateBodyView());
   }
 
   final void setOnDatasetChangeListener(OnDatasetChangeListener onDatasetChangeListener) {
     this.onDatasetChangeListener = onDatasetChangeListener;
   }
 
   interface OnDatasetChangeListener {
-    void exec(String cornerText, List<String> rowHeaderTexts, List<String> columnHeaderTexts,List<List<String>> bodyTextsList);
+    void exec(String cornerText, List<String> rowHeaderTexts, List<String> columnHeaderTexts, List<List<String>> bodyTextsList);
   }
 }