attempt fixing ios background color

ios/Classes/FluttertoastPlugin.m

@@ -9,85 +9,84 @@ static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
 }
 
 
-+ (void)registerWithRegistrar:(NSObject<FlutterPluginRegistrar>*)registrar {
-    FlutterMethodChannel* channel = [FlutterMethodChannel
-                                     methodChannelWithName:CHANNEL_NAME
-                                     binaryMessenger:[registrar messenger]];
++ (void)registerWithRegistrar:(NSObject <FlutterPluginRegistrar> *)registrar {
+    FlutterMethodChannel *channel = [FlutterMethodChannel
+            methodChannelWithName:CHANNEL_NAME
+                  binaryMessenger:[registrar messenger]];
     UIViewController *viewController =
-    [UIApplication sharedApplication].delegate.window.rootViewController;
-    FluttertoastPlugin* instance = [[FluttertoastPlugin alloc] init];
+            [UIApplication sharedApplication].delegate.window.rootViewController;
+    FluttertoastPlugin *instance = [[FluttertoastPlugin alloc] init];
     [registrar addMethodCallDelegate:instance channel:channel];
-    
+
 }
 
 - (unsigned int)intFromHexString:(NSString *)hexStr {
-  unsigned int hexInt = 0;
-  NSScanner *scanner = [NSScanner scannerWithString:hexStr];
-  [scanner setCharactersToBeSkipped:[NSCharacterSet characterSetWithCharactersInString:@"#"]];
-  [scanner scanHexInt:&hexInt];
-  return hexInt;
+    unsigned int hexInt = 0;
+    NSScanner *scanner = [NSScanner scannerWithString:hexStr];
+    [scanner setCharactersToBeSkipped:[NSCharacterSet characterSetWithCharactersInString:@"#"]];
+    [scanner scanHexInt:&hexInt];
+    return hexInt;
 }
 
-- (UIColor *)getUIColorObjectFromHexString:(NSString *)hexStr alpha:(CGFloat)alpha
-{
+- (UIColor *)getUIColorObjectFromHexString:(NSString *)hexStr alpha:(CGFloat)alpha {
 //   Convert hex string to an integer
-  unsigned int hexint = [self intFromHexString:hexStr];
+    unsigned int hexint = [self intFromHexString:hexStr];
 
 //   Create color object, specifying alpha as well
-  UIColor *color =
-    [UIColor colorWithRed:((CGFloat) ((hexint & 0xFF0000) >> 16))/255
-    green:((CGFloat) ((hexint & 0xFF00) >> 8))/255
-    blue:((CGFloat) (hexint & 0xFF))/255
-    alpha:alpha];
+    UIColor *color =
+            [UIColor colorWithRed:((CGFloat) ((hexint & 0xFF0000) >> 16)) / 255
+                            green:((CGFloat) ((hexint & 0xFF00) >> 8)) / 255
+                             blue:((CGFloat) (hexint & 0xFF)) / 255
+                            alpha:alpha];
 
-  return color;
+    return color;
 }
 
-- (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
+- (void)handleMethodCall:(FlutterMethodCall *)call result:(FlutterResult)result {
     if ([@"showToast" isEqualToString:call.method]) {
         NSString *msg = call.arguments[@"msg"];
         NSString *gravity = call.arguments[@"gravity"];
         NSString *durationTime = call.arguments[@"time"];
         NSString *bgcolor = call.arguments[@"bgcolor"];
         NSString *textcolor = call.arguments[@"textcolor"];
-        
+
         int time = 1;
-        @try{
+        @try {
             time = [durationTime intValue];
-        } @catch(NSException *e){
+        } @catch (NSException *e) {
             time = 3;
         }
-        
-        if(time > 10 ) time = 10;
-        else if(time < 1) time = 1;
+
+        if (time > 10) time = 10;
+        else if (time < 1) time = 1;
 
 
         CSToastStyle *style = [[CSToastStyle alloc] initWithDefaultStyle];
-        if(![bgcolor isEqualToString:@"null"]) {
-            style.self.backgroundColor = [self getUIColorObjectFromHexString:bgcolor alpha:1.0];
+        if (![bgcolor isEqualToString:@"null"]) {
+            style.backgroundColor = [self getUIColorObjectFromHexString:bgcolor alpha:1.0];
         }
 
-        if(![textcolor isEqualToString:@"null"]) {
+        if (![textcolor isEqualToString:@"null"]) {
             style.messageColor = [self getUIColorObjectFromHexString:textcolor alpha:1.0];
         }
-        
-        if([gravity isEqualToString:@"top"]) {
+
+        if ([gravity isEqualToString:@"top"]) {
             [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
-                                                                                        duration: time
+                                                                                        duration:time
                                                                                         position:CSToastPositionTop
-                                                                                        style:style];
-        } else if([gravity isEqualToString:@"center"]) {
+                                                                                           style:style];
+        } else if ([gravity isEqualToString:@"center"]) {
             [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
-                                                                                        duration: time
+                                                                                        duration:time
                                                                                         position:CSToastPositionCenter
-                                                                                        style:style];
+                                                                                           style:style];
         } else {
             [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
-                                                                                        duration: time
+                                                                                        duration:time
                                                                                         position:CSToastPositionBottom
-                                                                                        style:style];
+                                                                                           style:style];
         }
-        
+
         result(@"done");
     } else {
         result(FlutterMethodNotImplemented);