Stable null safety

CHANGELOG.md

@@ -1,3 +1,9 @@
+## [2.0.0]
+
+*** Breaking Changes ***
+
+Stable null-safety support.
+
 ## [1.0.0]
 
 *** Breaking Changes ***

example/ios/Podfile

@@ -10,78 +10,32 @@ project 'Runner', {
   'Release' => :release,
 }
 
-def parse_KV_file(file, separator='=')
-  file_abs_path = File.expand_path(file)
-  if !File.exists? file_abs_path
-    return [];
+def flutter_root
+  generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
+  unless File.exist?(generated_xcode_build_settings_path)
+    raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
   end
-  generated_key_values = {}
-  skip_line_start_symbols = ["#", "/"]
-  File.foreach(file_abs_path) do |line|
-    next if skip_line_start_symbols.any? { |symbol| line =~ /^\s*#{symbol}/ }
-    plugin = line.split(pattern=separator)
-    if plugin.length == 2
-      podname = plugin[0].strip()
-      path = plugin[1].strip()
-      podpath = File.expand_path("#{path}", file_abs_path)
-      generated_key_values[podname] = podpath
-    else
-      puts "Invalid plugin specification: #{line}"
-    end
+
+  File.foreach(generated_xcode_build_settings_path) do |line|
+    matches = line.match(/FLUTTER_ROOT\=(.*)/)
+    return matches[1].strip if matches
   end
-  generated_key_values
+  raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
 end
 
+require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
+
+flutter_ios_podfile_setup
+
 target 'Runner' do
   use_frameworks!
   use_modular_headers!
 
-  # Flutter Pod
-
-  copied_flutter_dir = File.join(__dir__, 'Flutter')
-  copied_framework_path = File.join(copied_flutter_dir, 'Flutter.framework')
-  copied_podspec_path = File.join(copied_flutter_dir, 'Flutter.podspec')
-  unless File.exist?(copied_framework_path) && File.exist?(copied_podspec_path)
-    # Copy Flutter.framework and Flutter.podspec to Flutter/ to have something to link against if the xcode backend script has not run yet.
-    # That script will copy the correct debug/profile/release version of the framework based on the currently selected Xcode configuration.
-    # CocoaPods will not embed the framework on pod install (before any build phases can generate) if the dylib does not exist.
-
-    generated_xcode_build_settings_path = File.join(copied_flutter_dir, 'Generated.xcconfig')
-    unless File.exist?(generated_xcode_build_settings_path)
-      raise "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter pub get is executed first"
-    end
-    generated_xcode_build_settings = parse_KV_file(generated_xcode_build_settings_path)
-    cached_framework_dir = generated_xcode_build_settings['FLUTTER_FRAMEWORK_DIR'];
-
-    unless File.exist?(copied_framework_path)
-      FileUtils.cp_r(File.join(cached_framework_dir, 'Flutter.framework'), copied_flutter_dir)
-    end
-    unless File.exist?(copied_podspec_path)
-      FileUtils.cp(File.join(cached_framework_dir, 'Flutter.podspec'), copied_flutter_dir)
-    end
-  end
-
-  # Keep pod path relative so it can be checked into Podfile.lock.
-  pod 'Flutter', :path => 'Flutter'
-
-  # Plugin Pods
-
-  # Prepare symlinks folder. We use symlinks to avoid having Podfile.lock
-  # referring to absolute paths on developers' machines.
-  system('rm -rf .symlinks')
-  system('mkdir -p .symlinks/plugins')
-  plugin_pods = parse_KV_file('../.flutter-plugins')
-  plugin_pods.each do |name, path|
-    symlink = File.join('.symlinks', 'plugins', name)
-    File.symlink(path, symlink)
-    pod name, :path => File.join(symlink, 'ios')
-  end
+  flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
 end
 
 post_install do |installer|
   installer.pods_project.targets.each do |target|
-    target.build_configurations.each do |config|
-      config.build_settings['ENABLE_BITCODE'] = 'NO'
-    end
+    flutter_additional_ios_build_settings(target)
   end
 end

example/ios/Podfile.lock

@@ -2,33 +2,21 @@ PODS:
   - Flutter (1.0.0)
   - path_provider (0.0.1):
     - Flutter
-  - path_provider_linux (0.0.1):
-    - Flutter
-  - path_provider_macos (0.0.1):
-    - Flutter
 
 DEPENDENCIES:
   - Flutter (from `Flutter`)
   - path_provider (from `.symlinks/plugins/path_provider/ios`)
-  - path_provider_linux (from `.symlinks/plugins/path_provider_linux/ios`)
-  - path_provider_macos (from `.symlinks/plugins/path_provider_macos/ios`)
 
 EXTERNAL SOURCES:
   Flutter:
     :path: Flutter
   path_provider:
     :path: ".symlinks/plugins/path_provider/ios"
-  path_provider_linux:
-    :path: ".symlinks/plugins/path_provider_linux/ios"
-  path_provider_macos:
-    :path: ".symlinks/plugins/path_provider_macos/ios"
 
 SPEC CHECKSUMS:
-  Flutter: 0e3d915762c693b495b44d77113d4970485de6ec
+  Flutter: 434fef37c0980e73bb6479ef766c45957d4b510c
   path_provider: abfe2b5c733d04e238b0d8691db0cfd63a27a93c
-  path_provider_linux: 4d630dc393e1f20364f3e3b4a2ff41d9674a84e4
-  path_provider_macos: f760a3c5b04357c380e2fddb6f9db6f3015897e0
 
-PODFILE CHECKSUM: c34e2287a9ccaa606aeceab922830efb9a6ff69a
+PODFILE CHECKSUM: aafe91acc616949ddb318b77800a7f51bffa2a4c
 
-COCOAPODS: 1.8.4
+COCOAPODS: 1.10.0

example/ios/Runner.xcodeproj/project.pbxproj

@@ -247,15 +247,12 @@
 			buildActionMask = 2147483647;
 			files = (
 			);
-			inputPaths = (
-				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${PODS_ROOT}/../Flutter/Flutter.framework",
-				"${BUILT_PRODUCTS_DIR}/path_provider/path_provider.framework",
+			inputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-input-files.xcfilelist",
 			);
 			name = "[CP] Embed Pods Frameworks";
-			outputPaths = (
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/Flutter.framework",
-				"${TARGET_BUILD_DIR}/${FRAMEWORKS_FOLDER_PATH}/path_provider.framework",
+			outputFileListPaths = (
+				"${PODS_ROOT}/Target Support Files/Pods-Runner/Pods-Runner-frameworks-${CONFIGURATION}-output-files.xcfilelist",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;

example/lib/src/example/example_1.dart

@@ -27,7 +27,7 @@ return Container(
 );
 
 class Example1Vertical extends StatelessWidget {
-  const Example1Vertical({Key key}) : super(key: key);
+  const Example1Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -45,7 +45,7 @@ class Example1Vertical extends StatelessWidget {
 }
 
 class Example1Horizontal extends StatelessWidget {
-  const Example1Horizontal({Key key}) : super(key: key);
+  const Example1Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_10.dart

@@ -76,7 +76,7 @@ return Container(
 );
 
 class Example10Vertical extends StatelessWidget {
-  const Example10Vertical({Key key}) : super(key: key);
+  const Example10Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -152,7 +152,7 @@ class Example10Vertical extends StatelessWidget {
 }
 
 class Example10Horizontal extends StatelessWidget {
-  const Example10Horizontal({Key key}) : super(key: key);
+  const Example10Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_2.dart

@@ -32,7 +32,7 @@ return Container(
 );
 
 class Example2Vertical extends StatelessWidget {
-  const Example2Vertical({Key key}) : super(key: key);
+  const Example2Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -61,7 +61,7 @@ class Example2Vertical extends StatelessWidget {
 }
 
 class Example2Horizontal extends StatelessWidget {
-  const Example2Horizontal({Key key}) : super(key: key);
+  const Example2Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_3.dart

@@ -31,7 +31,7 @@ return Container(
 );
 
 class Example3Vertical extends StatelessWidget {
-  const Example3Vertical({Key key}) : super(key: key);
+  const Example3Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -61,7 +61,7 @@ class Example3Vertical extends StatelessWidget {
 }
 
 class Example3Horizontal extends StatelessWidget {
-  const Example3Horizontal({Key key}) : super(key: key);
+  const Example3Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_4.dart

@@ -27,7 +27,7 @@ return Container(
 );
 
 class Example4Vertical extends StatelessWidget {
-  const Example4Vertical({Key key}) : super(key: key);
+  const Example4Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -54,7 +54,7 @@ class Example4Vertical extends StatelessWidget {
 }
 
 class Example4Horizontal extends StatelessWidget {
-  const Example4Horizontal({Key key}) : super(key: key);
+  const Example4Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_5.dart

@@ -56,7 +56,7 @@ return Container(
 );
 
 class Example5Vertical extends StatelessWidget {
-  const Example5Vertical({Key key}) : super(key: key);
+  const Example5Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -112,7 +112,7 @@ class Example5Vertical extends StatelessWidget {
 }
 
 class Example5Horizontal extends StatelessWidget {
-  const Example5Horizontal({Key key}) : super(key: key);
+  const Example5Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_6.dart

@@ -73,7 +73,7 @@ return Container(
 );
 
 class Example6Vertical extends StatelessWidget {
-  const Example6Vertical({Key key}) : super(key: key);
+  const Example6Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -145,7 +145,7 @@ class Example6Vertical extends StatelessWidget {
 }
 
 class Example6Horizontal extends StatelessWidget {
-  const Example6Horizontal({Key key}) : super(key: key);
+  const Example6Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_7.dart

@@ -59,7 +59,7 @@ return Container(
 );
 
 class Example7Vertical extends StatelessWidget {
-  const Example7Vertical({Key key}) : super(key: key);
+  const Example7Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -119,7 +119,7 @@ class Example7Vertical extends StatelessWidget {
 }
 
 class Example7Horizontal extends StatelessWidget {
-  const Example7Horizontal({Key key}) : super(key: key);
+  const Example7Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {

example/lib/src/example/example_8.dart

@@ -122,7 +122,7 @@ class _Child extends StatelessWidget {
 );
 
 class Example8Vertical extends StatelessWidget {
-  const Example8Vertical({Key key}) : super(key: key);
+  const Example8Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -204,7 +204,7 @@ class Example8Vertical extends StatelessWidget {
 }
 
 class Example8Horizontal extends StatelessWidget {
-  const Example8Horizontal({Key key}) : super(key: key);
+  const Example8Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -289,8 +289,8 @@ class Example8Horizontal extends StatelessWidget {
 
 class _Child extends StatelessWidget {
   const _Child({
-    Key key,
-    this.text,
+    Key? key,
+    required this.text,
     this.font = 'Shrikhand',
   }) : super(key: key);
 

example/lib/src/example/example_9.dart

@@ -72,7 +72,7 @@ return Container(
 );
 
 class Example9Vertical extends StatelessWidget {
-  const Example9Vertical({Key key}) : super(key: key);
+  const Example9Vertical({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
@@ -145,7 +145,7 @@ class Example9Vertical extends StatelessWidget {
 }
 
 class Example9Horizontal extends StatelessWidget {
-  const Example9Horizontal({Key key}) : super(key: key);
+  const Example9Horizontal({Key? key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {