Parent RecyclerView of Cell Row Recyclerview didn't use to remeasure …

…itself when it is necessary. This problem has been resolved. #24 issue has been fixed.

tableview/src/main/java/com/evrencoskun/tableview/TableView.java

@@ -23,6 +23,7 @@
 import com.evrencoskun.tableview.handler.VisibilityHandler;
 import com.evrencoskun.tableview.layoutmanager.CellLayoutManager;
 import com.evrencoskun.tableview.layoutmanager.ColumnHeaderLayoutManager;
+import com.evrencoskun.tableview.listener.ColumnHeaderLayoutChangeListener;
 import com.evrencoskun.tableview.listener.ITableViewListener;
 import com.evrencoskun.tableview.listener.itemclick.ColumnHeaderRecyclerViewItemClickListener;
 import com.evrencoskun.tableview.listener.itemclick.RowHeaderRecyclerViewItemClickListener;
@@ -36,6 +37,8 @@
 
 public class TableView extends FrameLayout implements ITableView {
 
+    private static final String LOG_TAG = TableView.class.getSimpleName();
+
     protected CellRecyclerView m_jCellRecyclerView;
     protected CellRecyclerView m_jColumnHeaderRecyclerView;
     protected CellRecyclerView m_jRowHeaderRecyclerView;
@@ -190,6 +193,11 @@ protected void initializeListeners() {
                 (m_jColumnHeaderRecyclerViewItemClickListener);
         m_jRowHeaderRecyclerView.addOnItemTouchListener(m_jRowHeaderRecyclerViewItemClickListener);
 
+
+        //Add Layout change listener to Column Header recyclerView to detect changing size
+        m_jColumnHeaderRecyclerView.addOnLayoutChangeListener(new
+                ColumnHeaderLayoutChangeListener(this));
+
     }
 
     protected CellRecyclerView createColumnHeaderRecyclerView() {

tableview/src/main/java/com/evrencoskun/tableview/layoutmanager/CellLayoutManager.java

@@ -13,6 +13,8 @@
 import com.evrencoskun.tableview.listener.scroll.HorizontalRecyclerViewListener;
 import com.evrencoskun.tableview.util.TableViewUtils;
 
+import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
+
 /**
  * Created by evrencoskun on 24/06/2017.
  */
@@ -431,4 +433,13 @@ public AbstractViewHolder getCellViewHolder(int p_nXPosition, int p_nYPosition)
         return null;
     }
 
+    public void remeasureAllChild() {
+        for (int j = 0; j < getChildCount(); j++) {
+            CellRecyclerView recyclerView = (CellRecyclerView) getChildAt(j);
+
+            recyclerView.getLayoutParams().width = WRAP_CONTENT;
+            recyclerView.requestLayout();
+        }
+    }
+
 }

tableview/src/main/java/com/evrencoskun/tableview/listener/ColumnHeaderLayoutChangeListener.java

@@ -0,0 +1,35 @@
+package com.evrencoskun.tableview.listener;
+
+import android.view.View;
+
+import com.evrencoskun.tableview.ITableView;
+import com.evrencoskun.tableview.adapter.recyclerview.CellRecyclerView;
+import com.evrencoskun.tableview.layoutmanager.CellLayoutManager;
+
+/**
+ * Created by evrencoskun on 21.01.2018.
+ */
+
+public class ColumnHeaderLayoutChangeListener implements View.OnLayoutChangeListener {
+
+    private CellRecyclerView mCellRecyclerView;
+    private CellRecyclerView mColumnHeaderRecyclerView;
+    private CellLayoutManager mCellLayoutManager;
+
+    public ColumnHeaderLayoutChangeListener(ITableView tableView) {
+        this.mCellRecyclerView = tableView.getCellRecyclerView();
+        this.mColumnHeaderRecyclerView = tableView.getColumnHeaderRecyclerView();
+        this.mCellLayoutManager = tableView.getCellLayoutManager();
+    }
+
+    @Override
+    public void onLayoutChange(View view, int i, int i1, int i2, int i3, int i4, int i5, int i6,
+                               int i7) {
+        if (mCellRecyclerView.isShown() && mColumnHeaderRecyclerView.getWidth() >
+                mCellRecyclerView.getWidth()) {
+
+            // Remeasure all nested CellRow recyclerViews
+            mCellLayoutManager.remeasureAllChild();
+        }
+    }
+}