More rest calls

lib/customBottomAppBar.dart

@@ -0,0 +1,41 @@
+import 'package:flutter/material.dart';
+
+class CustomBottomAppBar extends StatelessWidget {
+  const CustomBottomAppBar(
+      {this.fabLocation,
+      this.showNotch,
+      this.color = Colors.black45,
+      this.actions});
+
+  final Color color;
+  final FloatingActionButtonLocation fabLocation;
+  final bool showNotch;
+  final List<Widget> actions;
+
+  static final List<FloatingActionButtonLocation> kCenterLocations =
+      <FloatingActionButtonLocation>[
+    FloatingActionButtonLocation.centerDocked,
+    FloatingActionButtonLocation.centerFloat,
+  ];
+
+  @override
+  Widget build(BuildContext context) {
+    final List<Widget> rowContents = <Widget>[
+      new SizedBox(height:56.0)
+    ];
+
+    if (kCenterLocations.contains(fabLocation)) {
+      rowContents.add(
+        const Expanded(child: const SizedBox()),
+      );
+    }
+
+    rowContents.addAll(this.actions);
+
+    return new BottomAppBar(
+      color: color,
+      hasNotch: showNotch,
+      child: new Row(children: rowContents),
+    );
+  }
+}