removeRowIcon added which enables removing rows seperately.

Author: ahmadikalkhorani

lib/commons/constants.dart

@@ -1 +1 @@
-int iconColumnIndex = 1;
+int iconColumnIndex = 1;

lib/commons/helpers.dart

@@ -1,50 +1,55 @@
-import 'package:flutter/material.dart';
-
-/// Generates empty columns using the specified columnCount,
-/// if no column count is provided, it uses the [columns.length] value
-columnBlueprint(columnCount, columns) {
-  var data = List.generate(
-      columnCount, (index) => {'title': '', 'index': index, 'key': index});
-  columns = [...data];
-  return columns;
-}
-
-/// Generates empty rows from rowCount values provided
-rowBlueprint(int rowCount, columns, rows) {
-  List sampleRow = [];
-  for (var i = 0; i < rowCount; i++) {
-    var item = {};
-    columns.forEach((element) {
-      item[element['key']] = '';
-    });
-    sampleRow.add(item);
-  }
-  rows = [...sampleRow];
-  return rows;
-}
-
-/// adds a row to existing row lists
-addOneRow(columns, rows) {
-  var item = {};
-  columns.forEach((element) {
-    item[element['key']] = '';
-  });
-  rows.add(item);
-  return rows;
-}
-
-///Create an empty column for saveIcon
-Widget iconColumn(showSaveIcon, thPaddingTop, thPaddingBottom) {
-  return Visibility(
-    visible: showSaveIcon,
-    child: Flexible(
-      fit: FlexFit.loose,
-      child: Padding(
-        padding: EdgeInsets.only(
-          top: thPaddingTop,
-          bottom: thPaddingBottom,
-        ),
-      ),
-    ),
-  );
-}
+import 'package:flutter/material.dart';
+
+/// Generates empty columns using the specified columnCount,
+/// if no column count is provided, it uses the [columns.length] value
+columnBlueprint(columnCount, columns) {
+  var data = List.generate(
+      columnCount, (index) => {'title': '', 'index': index, 'key': index});
+  columns = [...data];
+  return columns;
+}
+
+/// Generates empty rows from rowCount values provided
+rowBlueprint(int rowCount, columns, rows) {
+  List sampleRow = [];
+  for (var i = 0; i < rowCount; i++) {
+    var item = {};
+    columns.forEach((element) {
+      item[element['key']] = '';
+    });
+    sampleRow.add(item);
+  }
+  rows = [...sampleRow];
+  return rows;
+}
+
+/// adds a row to existing row lists
+addOneRow(columns, rows) {
+  var item = {};
+  columns.forEach((element) {
+    item[element['key']] = '';
+  });
+  rows.add(item);
+  return rows;
+}
+
+removeOneRow(columns, rows, rowToDelete) {
+  rows.remove(rowToDelete);
+  return rows;
+}
+
+///Create an empty column for saveIcon
+Widget iconColumn(showSaveIcon, thPaddingTop, thPaddingBottom) {
+  return Visibility(
+    visible: showSaveIcon,
+    child: Flexible(
+      fit: FlexFit.loose,
+      child: Padding(
+        padding: EdgeInsets.only(
+          top: thPaddingTop,
+          bottom: thPaddingBottom,
+        ),
+      ),
+    ),
+  );
+}

lib/commons/math_functions.dart

@@ -1,16 +1,16 @@
-class MathFunctions {
-  int addtion(List<int> items) {
-    int sum = items.fold(0, (p, c) => p + c);
-    return sum;
-  }
-
-  int subtraction(List<int> items) {
-    int diff = items.fold(0, (p, c) => c - p);
-    return diff;
-  }
-}
-
-List<int> test = [1, 2, 3];
-
-MathFunctions math = MathFunctions();
-final sum = math.addtion(test);
+class MathFunctions {
+  int addtion(List<int> items) {
+    int sum = items.fold(0, (p, c) => p + c);
+    return sum;
+  }
+
+  int subtraction(List<int> items) {
+    int diff = items.fold(0, (p, c) => c - p);
+    return diff;
+  }
+}
+
+List<int> test = [1, 2, 3];
+
+MathFunctions math = MathFunctions();
+final sum = math.addtion(test);