Added iOS Support

android/src/main/kotlin/io/github/ponnamkarthik/toast/fluttertoast/FluttertoastPlugin.kt

@@ -2,6 +2,7 @@ package io.github.ponnamkarthik.toast.fluttertoast
 
 import android.content.Context
 import android.util.Log
+import android.view.Gravity
 import android.widget.Toast
 import io.flutter.plugin.common.MethodChannel
 import io.flutter.plugin.common.MethodChannel.MethodCallHandler
@@ -28,13 +29,26 @@ class FluttertoastPlugin(context: Context): MethodCallHandler {
     if (call.method.equals("showToast")) {
         val msg: String = call.argument("msg")
         val length: String = call.argument("length")
+        val gravity: String = call.argument("gravity")
+
+        var toast: Toast = Toast.makeText(ctx, msg, Toast.LENGTH_SHORT);
 
       if(length.equals("long")) {
-        Toast.makeText(ctx, msg, Toast.LENGTH_LONG).show()
+          toast.duration = Toast.LENGTH_LONG
       } else {
-        Toast.makeText(ctx, msg, Toast.LENGTH_SHORT).show()
+          toast.duration = Toast.LENGTH_SHORT
       }
 
+        if(gravity.equals("top")) {
+            toast.setGravity(Gravity.TOP, 0, 100)
+        } else if(gravity.equals("center")) {
+            toast.setGravity(Gravity.CENTER, 0, 0)
+        } else {
+            toast.setGravity(Gravity.BOTTOM, 0, 100)
+        }
+
+        toast.show()
+
       result.success("Success")
     } else {
       result.notImplemented()

example/lib/main.dart

@@ -16,11 +16,31 @@ class _MyAppState extends State<MyApp> {
   }
 
   void showLongToast() {
-    Fluttertoast.showToast("This is Long Toast", Toast.LENGTH_LONG);
+    Fluttertoast.showToast(
+        msg: "This is Long Toast",
+        toastLength: Toast.LENGTH_LONG,
+    );
   }
 
   void showShortToast() {
-    Fluttertoast.showToast("This is Short Toast", Toast.LENGTH_SHORT);
+    Fluttertoast.showToast(
+      msg: "This is Long Toast",
+      toastLength: Toast.LENGTH_SHORT,
+    );
+  }
+  void showTopShortToast() {
+    Fluttertoast.showToast(
+      msg: "This is Top Long Toast",
+      toastLength: Toast.LENGTH_SHORT,
+      gravity: ToastGravity.TOP
+    );
+  }
+  void showCenterShortToast() {
+    Fluttertoast.showToast(
+      msg: "This is Center Short Toast",
+      toastLength: Toast.LENGTH_SHORT,
+      gravity: ToastGravity.CENTER
+    );
   }
 
   @override
@@ -47,6 +67,20 @@ class _MyAppState extends State<MyApp> {
                     onPressed: showShortToast
                 ),
               ),
+              new Padding(
+                padding: const EdgeInsets.all(10.0),
+                child: new RaisedButton(
+                    child: new Text('Show Center Short Toast'),
+                    onPressed: showCenterShortToast
+                ),
+              ),
+              new Padding(
+                padding: const EdgeInsets.all(10.0),
+                child: new RaisedButton(
+                    child: new Text('Show Top Short Toast'),
+                    onPressed: showTopShortToast
+                ),
+              ),
             ],
           ),
         ),

ios/Classes/FluttertoastPlugin.m

@@ -2,15 +2,10 @@
 #import "UIView+Toast.h"
 // #import <fluttertoast/fluttertoast-Swift.h>
 
-@interface QRCodeReaderPlugin()
-@property (nonatomic, strong) UIView *toastview;
-@property (nonatomic, retain) UIViewController *viewController;
-@property (nonatomic, retain) UIViewController *toastViewController;
-@end
+static NSString *const CHANNEL_NAME = @"PonnamKarthik/fluttertoast";
 
 @implementation FluttertoastPlugin {
     FlutterResult _result;
-    UIViewController *_viewController;
 }
 
 
@@ -18,44 +13,43 @@
     FlutterMethodChannel* channel = [FlutterMethodChannel
                                      methodChannelWithName:CHANNEL_NAME
                                      binaryMessenger:[registrar messenger]];
-//    UIViewController *viewController = (UIViewController *)registrar.messenger;
     UIViewController *viewController =
     [UIApplication sharedApplication].delegate.window.rootViewController;
-    FluttertoastPlugin* instance = [[FluttertoastPlugin alloc] initWithViewController:viewController];
+    FluttertoastPlugin* instance = [[FluttertoastPlugin alloc] init];
     [registrar addMethodCallDelegate:instance channel:channel];
 
 }
 
 - (void)handleMethodCall:(FlutterMethodCall*)call result:(FlutterResult)result {
     if ([@"showToast" isEqualToString:call.method]) {
-        [self showToastView:call];
-        _result = result;
+        NSString *msg = call.arguments[@"msg"];
+        NSString *gravity = call.arguments[@"gravity"];
+        NSString *durationTime = call.arguments[@"time"];
+
+        if([gravity isEqualToString:@"top"]) {
+            [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
+            duration: [durationTime intValue]
+            position:CSToastPositionTop];
+        } else if([gravity isEqualToString:@"center"]) {
+            [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
+            duration: [durationTime intValue]
+            position:CSToastPositionCenter];
         } else {
-        result(FlutterMethodNotImplemented);
+            [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg
+            duration: [durationTime intValue]
+            position:CSToastPositionBottom];
         }
-}
 
-- (instancetype)initWithViewController:(UIViewController *)viewController {
-    self = [super init];
-    if (self) {
-        _viewController = viewController;
-        //_viewController.view.backgroundColor = [UIColor  colorWithWhite:0.0 alpha:0.0];
-        _viewController.view.backgroundColor = [UIColor  clearColor];
-        _viewController.view.opaque = NO;
-        [[ NSNotificationCenter defaultCenter]addObserver: self selector:@selector(rotate:)
-                                                     name:UIDeviceOrientationDidChangeNotification object:nil];
+
+        _result = result;
+    } else {
+        result(FlutterMethodNotImplemented);
     }
-    return self;
 }
 
-- (void)showToastView:(FlutterMethodCall*)call {
-    _toastViewController = [[UIViewController alloc] init];
-    [_viewController presentViewController:_toastViewController animated:NO completion:nil];
-
-     _toastview= [[UIView alloc] init];
-    _toastViewController.view = _toastview;
 
-    [self.view makeToast:@"This is a piece of toast."];
+- (void)showToastView:(FlutterMethodCall*)call:(NSString*)msg {
+    [[UIApplication sharedApplication].delegate.window.rootViewController.view makeToast:msg];
 }
 
 @end
\ No newline at end of file

lib/fluttertoast.dart

 import 'package:flutter/services.dart';
+import 'package:meta/meta.dart';
 
 
 enum Toast {
@@ -6,20 +7,43 @@ enum Toast {
   LENGTH_LONG
 }
 
+enum ToastGravity {
+  TOP,
+  BOTTOM,
+  CENTER
+}
+
 
 class Fluttertoast {
 
   static const MethodChannel _channel =
       const MethodChannel('PonnamKarthik/fluttertoast');
 
-  static void showToast(String msg, Toast toastLength) {
+  static void showToast({
+    @required String msg,
+    Toast toastLength,
+    int timeInSecForIos,
+    ToastGravity gravity
+  }) {
     String toast = "short";
     if(toastLength == Toast.LENGTH_LONG) {
       toast = "long";
     }
+
+    String gravityToast = "bottom";
+    if(gravity == ToastGravity.TOP) {
+      gravityToast = "top";
+    } else if(gravity == ToastGravity.CENTER) {
+      gravityToast = "center";
+    } else {
+      gravityToast = "bottom";
+    }
+
     final Map<String, dynamic> params = <String, dynamic> {
       'msg': msg,
-      'length': toast
+      'length': toast,
+      'time': timeInSecForIos,
+      'gravity': gravityToast
     };
     _channel.invokeMethod('showToast', params);
   }