Merge pull request #99 from Abdullah-Zakhoi/master

added bottom sheet dialog rather than SimpleDialog

lib/country_code_picker.dart

@@ -4,6 +4,7 @@ import 'package:country_code_picker/country_code.dart';
 import 'package:country_code_picker/country_codes.dart';
 import 'package:country_code_picker/selection_dialog.dart';
 import 'package:flutter/material.dart';
+import 'package:modal_bottom_sheet/modal_bottom_sheet.dart';
 
 export 'country_code.dart';
 
@@ -226,9 +227,11 @@ class CountryCodePickerState extends State<CountryCodePicker> {
   }
 
   void showCountryCodePickerDialog() {
-    showDialog(
+    showMaterialModalBottomSheet(
+      barrierColor: Colors.grey.withOpacity(0.5),
+      backgroundColor: Colors.transparent,
       context: context,
-      builder: (_) => SelectionDialog(
+      builder: (context, scrollController) => SelectionDialog(
         elements,
         favoriteElements,
         showCountryOnly: widget.showCountryOnly,

lib/selection_dialog.dart

@@ -44,9 +44,28 @@ class _SelectionDialogState extends State<SelectionDialog> {
   List<CountryCode> filteredElements;
 
   @override
-  Widget build(BuildContext context) => SimpleDialog(
-        titlePadding: const EdgeInsets.all(0),
-        title: Column(
+  Widget build(BuildContext context) => Padding(
+        padding: const EdgeInsets.all(16.0),
+        child: Container(
+          width: widget.size?.width ?? MediaQuery.of(context).size.width,
+          height:
+              widget.size?.height ?? MediaQuery.of(context).size.height * 0.85,
+          decoration: BoxDecoration(
+            color: Colors.white,
+            borderRadius: BorderRadius.all(Radius.circular(25.0)),
+            boxShadow: [
+              BoxShadow(
+                color: Colors.grey.withOpacity(1),
+                spreadRadius: 5,
+                blurRadius: 7,
+                offset: Offset(0, 3), // changes position of shadow
+              ),
+            ],
+          ),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            children: [
+              Column(
                 mainAxisSize: MainAxisSize.min,
                 crossAxisAlignment: CrossAxisAlignment.end,
                 children: <Widget>[
@@ -69,11 +88,10 @@ class _SelectionDialogState extends State<SelectionDialog> {
                     ),
                 ],
               ),
-        children: [
               Container(
                 width: widget.size?.width ?? MediaQuery.of(context).size.width,
-            height:
-                widget.size?.height ?? MediaQuery.of(context).size.height * 0.7,
+                height: widget.size?.height ??
+                    MediaQuery.of(context).size.height * 0.7,
                 child: ListView(
                   children: [
                     widget.favoriteElements.isEmpty
@@ -108,6 +126,8 @@ class _SelectionDialogState extends State<SelectionDialog> {
                 ),
               ),
             ],
+          ),
+        ),
       );
 
   Widget _buildOption(CountryCode e) {

pubspec.yaml

@@ -7,6 +7,7 @@ environment:
   sdk: ">=2.2.2  <3.0.0"
 
 dependencies:
+  modal_bottom_sheet: ^0.2.0+1
   flutter:
     sdk: flutter