Merge pull request #43 from VJPranay/master

iOS color crash fix

example/ios/Podfile

+# Uncomment this line to define a global platform for your project
+# platform :ios, '9.0'
+
+# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
+ENV['COCOAPODS_DISABLE_STATS'] = 'true'
+
+project 'Runner', {
+  'Debug' => :debug,
+  'Profile' => :release,
+  'Release' => :release,
+}
+
+def parse_KV_file(file, separator='=')
+  file_abs_path = File.expand_path(file)
+  if !File.exists? file_abs_path
+    return [];
+  end
+  pods_ary = []
+  skip_line_start_symbols = ["#", "/"]
+  File.foreach(file_abs_path) { |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)
+        pods_ary.push({:name => podname, :path => podpath});
+      else
+        puts "Invalid plugin specification: #{line}"
+      end
+  }
+  return pods_ary
+end
+
+target 'Runner' do
+  # 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')
+
+  # Flutter Pods
+  generated_xcode_build_settings = parse_KV_file('./Flutter/Generated.xcconfig')
+  if generated_xcode_build_settings.empty?
+    puts "Generated.xcconfig must exist. If you're running pod install manually, make sure flutter packages get is executed first."
+  end
+  generated_xcode_build_settings.map { |p|
+    if p[:name] == 'FLUTTER_FRAMEWORK_DIR'
+      symlink = File.join('.symlinks', 'flutter')
+      File.symlink(File.dirname(p[:path]), symlink)
+      pod 'Flutter', :path => File.join(symlink, File.basename(p[:path]))
+    end
+  }
+
+  # Plugin Pods
+  plugin_pods = parse_KV_file('../.flutter-plugins')
+  plugin_pods.map { |p|
+    symlink = File.join('.symlinks', 'plugins', p[:name])
+    File.symlink(p[:path], symlink)
+    pod p[:name], :path => File.join(symlink, 'ios')
+  }
+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
+  end
+end

example/ios/Runner.xcodeproj/project.pbxproj

@@ -278,7 +278,7 @@
 			);
 			inputPaths = (
 				"${SRCROOT}/Pods/Target Support Files/Pods-Runner/Pods-Runner-frameworks.sh",
-				"${PODS_ROOT}/../.symlinks/flutter/ios-release/Flutter.framework",
+				"${PODS_ROOT}/../.symlinks/flutter/ios/Flutter.framework",
 			);
 			name = "[CP] Embed Pods Frameworks";
 			outputFileListPaths = (

example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings

+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>BuildSystemType</key>
+	<string>Original</string>
+</dict>
+</plist>

ios/Classes/FluttertoastPlugin.m

@@ -4,11 +4,11 @@
 
 static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
 
+
 @implementation FluttertoastPlugin {
     FlutterResult _result;
 }
 
-
 + (void)registerWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
     FlutterMethodChannel *channel = [FlutterMethodChannel
             methodChannelWithName:CHANNEL_NAME
@@ -38,7 +38,7 @@ static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
         NSString *durationTime = call.arguments[@"time"];
         NSNumber *bgcolor = call.arguments[@"bgcolor"];
         NSNumber *textcolor = call.arguments[@"textcolor"];
-
+        
         int time = 1;
         @try {
             time = [durationTime intValue];
@@ -54,7 +54,7 @@ static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
 
         style.backgroundColor = [self colorWithHex:bgcolor.unsignedIntegerValue];
         style.messageColor = [self colorWithHex:textcolor.unsignedIntegerValue];
-
+        
         if ([gravity isEqualToString:@"top"]) {
             [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
                                                                                         duration:time

lib/fluttertoast.dart

 import 'dart:async';
 import 'dart:ui';
-
+import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:meta/meta.dart';
+import 'package:flutter/foundation.dart';
 
 enum Toast { LENGTH_SHORT, LENGTH_LONG }
 
@@ -34,14 +35,21 @@ class Fluttertoast {
       gravityToast = "bottom";
     }
 
+    if(backgroundColor == null && defaultTargetPlatform == TargetPlatform.iOS) {
+      backgroundColor = Colors.black;
+    }
+    if(textColor == null && defaultTargetPlatform == TargetPlatform.iOS) {
+      textColor = Colors.white;
+    }
     final Map<String, dynamic> params = <String, dynamic>{
       'msg': msg,
       'length': toast,
       'time': timeInSecForIos,
       'gravity': gravityToast,
-      'bgcolor': backgroundColor != null ? backgroundColor.value : backgroundColor,
-      'textcolor': textColor != null ? textColor.value: textColor,
+      'bgcolor': backgroundColor != null ? backgroundColor.value : null,
+      'textcolor': textColor != null ? textColor.value: null,
     };
+
     String res = await _channel.invokeMethod('showToast', params);
     return res;
   }