platform_design maintenance (#149)

* platform_design maintenance

* update maintenance table

platform_design/analysis_options.yaml

@@ -1,4 +1,4 @@
-include: package:pedantic/analysis_options.1.7.0.yaml
+include: package:pedantic/analysis_options.1.8.0.yaml
 
 analyzer:
   strong-mode:

platform_design/android/app/build.gradle

@@ -32,7 +32,6 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId "com.example.platform_design"
         minSdkVersion 16
         targetSdkVersion 28
@@ -43,8 +42,6 @@ android {
 
     buildTypes {
         release {
-            // TODO: Add your own signing config for the release build.
-            // Signing with the debug keys for now, so `flutter run --release` works.
             signingConfig signingConfigs.debug
         }
     }

platform_design/lib/main.dart

@@ -1,6 +1,5 @@
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter/scheduler.dart';
 
 import 'songs_tab.dart';
 import 'news_tab.dart';
@@ -13,8 +12,6 @@ void main() => runApp(MyAdaptingApp());
 class MyAdaptingApp extends StatelessWidget {
   @override
   Widget build(context) {
-    // Change this value to better see animations.
-    timeDilation = 1;
     // Either Material or Cupertino widgets work in either Material or Cupertino
     // Apps.
     return MaterialApp(
@@ -52,7 +49,7 @@ class PlatformAdaptingHomePage extends StatefulWidget {
 
 class _PlatformAdaptingHomePageState extends State<PlatformAdaptingHomePage> {
   // This app keeps a global key for the songs tab because it owns a bunch of
-  // data. Since changing platform reparents those tabs into different
+  // data. Since changing platform re-parents those tabs into different
   // scaffolds, keeping a global key to it lets this app keep that tab's data as
   // the platform toggles.
   //

platform_design/lib/song_detail_tab.dart

@@ -3,10 +3,10 @@ import 'package:flutter/material.dart';
 
 import 'widgets.dart';
 
-// Page shown when a card in the songs tab is tapped.
-//
-// On Android, this page sits at the top of your app. On iOS, this page is on
-// top of the songs tab's content but is below the tab bar itself.
+/// Page shown when a card in the songs tab is tapped.
+///
+/// On Android, this page sits at the top of your app. On iOS, this page is on
+/// top of the songs tab's content but is below the tab bar itself.
 class SongDetailTab extends StatelessWidget {
   const SongDetailTab({this.id, this.song, this.color});
 

platform_design/lib/songs_tab.dart

@@ -139,9 +139,7 @@ class _SongsTabState extends State<SongsTab> {
         CupertinoSliverNavigationBar(
           trailing: CupertinoButton(
             padding: EdgeInsets.zero,
-            // TODO(redbrogdon): Change this back to shuffle once the new icon
-            // makes it into Flutter's stable channel.
-            child: Icon(CupertinoIcons.shuffle_thick),
+            child: Icon(CupertinoIcons.shuffle),
             onPressed: _togglePlatform,
           ),
         ),

platform_design/lib/utils.dart

@@ -1,11 +1,7 @@
 import 'dart:math';
 
 import 'package:english_words/english_words.dart';
-// This reimplements generateWordPair because english_words's
-// implementation has some performance issues.
-// https://github.com/filiph/english_words/issues/9
 // ignore: implementation_imports
-import 'package:english_words/src/words/unsafe.dart';
 import 'package:flutter/material.dart';
 
 // This file has a number of platform-agnostic non-Widget utility functions.
@@ -26,26 +22,9 @@ const _myListOfRandomColors = [
 
 final _random = Random();
 
-final wordPairIterator = generateWordPair();
-Iterable<WordPair> generateWordPair() sync* {
-  bool filterWord(String word) => unsafe.contains(word);
-  String pickRandom(List<String> list) => list[_random.nextInt(list.length)];
-
-  String prefix;
-  while (true) {
-    if (_random.nextBool()) {
-      prefix = pickRandom(adjectives);
-    } else {
-      prefix = pickRandom(nouns);
-    }
-    final suffix = pickRandom(nouns);
-
-    if (filterWord(prefix) || filterWord(suffix)) continue;
-
-    final wordPair = WordPair(prefix, suffix);
-    yield wordPair;
-  }
-}
+// Avoid customizing the word generator, which can be slow.
+// https://github.com/filiph/english_words/issues/9
+final wordPairIterator = generateWordPairs();
 
 String generateRandomHeadline() {
   final artist = capitalizePair(wordPairIterator.first);

platform_design/pubspec.lock

@@ -158,4 +158,3 @@ packages:
     version: "2.0.8"
 sdks:
   dart: ">=2.5.0 <3.0.0"
-  flutter: ">=1.5.2"

platform_design/pubspec.yaml

@@ -4,7 +4,6 @@ version: 1.0.0+1
 
 environment:
   sdk: ">=2.5.0 <3.0.0"
-  flutter: ">=1.5.2"
 
 dependencies:
   english_words: ^3.1.5
@@ -17,7 +16,7 @@ dependencies:
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  pedantic: ^1.7.0
+  pedantic: ^1.8.0
 
 flutter:
   uses-material-design: true