iOS Fixed Unused Variables Warnings

example/ios/Flutter/flutter_export_environment.sh

 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=C:\Users\ponna\Desktop\sdk\flutter"
-export "FLUTTER_APPLICATION_PATH=C:\Users\ponna\Desktop\my\plugins\fluttertoast\example"
-export "FLUTTER_TARGET=lib\main.dart"
+export "FLUTTER_ROOT=/Users/karthik/Desktop/sdk/flutter"
+export "FLUTTER_APPLICATION_PATH=/Users/karthik/Desktop/plugins/FlutterToast/example"
+export "FLUTTER_TARGET=lib/main.dart"
 export "FLUTTER_BUILD_DIR=build"
-export "SYMROOT=${SOURCE_ROOT}/../build\ios"
+export "SYMROOT=${SOURCE_ROOT}/../build/ios"
 export "OTHER_LDFLAGS=$(inherited) -framework Flutter"
-export "FLUTTER_FRAMEWORK_DIR=C:\Users\ponna\Desktop\sdk\flutter\bin\cache\artifacts\engine\ios"
+export "FLUTTER_FRAMEWORK_DIR=/Users/karthik/Desktop/sdk/flutter/bin/cache/artifacts/engine/ios-release"
 export "FLUTTER_BUILD_NAME=1.0.0"
 export "FLUTTER_BUILD_NUMBER=1"
 export "DART_OBFUSCATION=false"
 export "TRACK_WIDGET_CREATION=false"
-export "TREE_SHAKE_ICONS=false"
+export "TREE_SHAKE_ICONS=true"
 export "PACKAGE_CONFIG=.packages"

ios/Classes/FluttertoastPlugin.m

@@ -17,8 +17,6 @@ static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
     FlutterMethodChannel *channel = [FlutterMethodChannel
             methodChannelWithName:CHANNEL_NAME
                   binaryMessenger:[registrar messenger]];
-    UIViewController *viewController =
-            [UIApplication sharedApplication].delegate.window.rootViewController;
     FluttertoastPlugin *instance = [[FluttertoastPlugin alloc] init];
     instance.channel = channel;
     [registrar addMethodCallDelegate:instance channel:channel];
@@ -70,7 +68,7 @@ static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
         NSString *durationTime = call.arguments[@"time"];
         NSNumber *bgcolor = call.arguments[@"bgcolor"];
         NSNumber *textcolor = call.arguments[@"textcolor"];
-        NSNumber *size = call.arguments[@"size"];
+//        NSNumber *size = call.arguments[@"size"];
         NSNumber *fontSize = call.arguments[@"fontSize"];
 
         if ([fontSize isKindOfClass:[NSNull class]]) {
@@ -94,11 +92,9 @@ static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
         style.backgroundColor = [self colorWithHex:bgcolor.unsignedIntegerValue];
         style.messageColor = [self colorWithHex:textcolor.unsignedIntegerValue];
 
-        if (@available(iOS 11.0, *)) {
-            UIWindow *window = UIApplication.sharedApplication.keyWindow;
-            CGFloat topPadding = window.safeAreaInsets.top;
-            CGFloat bottomPadding = window.safeAreaInsets.bottom;
-        }
+//        if (@available(iOS 11.0, *)) {
+//            UIWindow *window = UIApplication.sharedApplication.keyWindow;
+//        }
 
         if ([gravity isEqualToString:@"top"]) {