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README.md

@@ -6,6 +6,8 @@ A Flutter package for showing platform dialogs without using new routes.
   - Supports Material and Cupertino dialogs
   - Flutter-based solution, no additional imports needed
 
+![Overlay Dialog Demo](https://github.com/mera-company/flutter-overlay-dialog/blob/master/doc/overlay_dialog_demo.gif?raw=true =300x533)
+
 # What's the problem?
 
 During project develop we stucks with several problems with Flutter dialogs. This package solves several problems of standart Flutter approach.

lib/src/animation/appear_widget.dart

@@ -4,11 +4,15 @@ import 'dart:ui';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/widgets.dart';
 
+// Supported animation type
+// opacity creates fade in / out effect
+// blur makes background blurred
 enum AppearStyle {
   opacity,
   blur
 }
 
+// Uses to animate dialog appearance
 class AppearWidget extends StatefulWidget {
   final Widget _child;
   final Stream _progress;

lib/src/dialog_factory.dart

@@ -7,6 +7,7 @@ import 'package:flutter/widgets.dart';
 import 'entity/dialog_action.dart';
 import 'entity/dialog_style.dart';
 
+// Platform dialog factory
 class DialogFactory {
   factory DialogFactory(DialogStyle type) {
     if (type == DialogStyle.material) {

lib/src/dialog_helper.dart

@@ -22,6 +22,7 @@ class DialogHelper {
   Function _currentCallback;
   StreamController<double> _currentController;
 
+  // Shows the dialog
   void show(BuildContext context, DialogWidget dialog, {bool rootOverlay = true}) {
     hideImmediate(context);
 
@@ -63,6 +64,7 @@ class DialogHelper {
     _currentController.add(1.0);
   }
 
+  // Hide opened dialog with animation
   void hide(BuildContext context) {
     if (_currentCallback != null) {
       ModalRoute.of(context)?.removeScopedWillPopCallback(_currentCallback);
@@ -84,6 +86,7 @@ class DialogHelper {
     }
   }
 
+  // Hide opened dialog without animation, clear closable callback if any
   void hideImmediate(BuildContext context) {
     //reset back press handler
     if (_currentCallback != null) {

lib/src/entity/dialog_action.dart

@@ -1,5 +1,7 @@
 import 'package:flutter/widgets.dart';
 
+// Default action to handle dialog button tap
+// isDefault and isDestructive flags are used for Cupertino dialogs
 class DialogAction {
   String title;
   Function handler;

lib/src/entity/dialog_style.dart

@@ -1,3 +1,5 @@
+// Dialog style,
+// adaptive dialog chooses style depends on platform
 enum DialogStyle {
   material,
   cupertino,

pubspec.yaml

@@ -1,7 +1,7 @@
 name: overlay_dialog
 description: A Flutter package for showing platform dialogs without using new routes.
 version: 0.0.2
-homepage: https://ctogitlab.mera.com/anartem/flutter-overlay-dialog
+homepage: https://github.com/mera-company/flutter-overlay-dialog
 
 environment:
   sdk: ">=2.7.0 <3.0.0"