init project

ios/Classes/Category/FlutterMethodChannel+MethodCallDispatch.h

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+//
+//  FlutterMethodChannel+MethodCallDispatch.h
+//  amap_map
+//
+//  Created by lly on 2020/11/16.
+//
+
+#import <Flutter/Flutter.h>
+#import "AMapMethodCallDispatcher.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface FlutterMethodChannel (MethodCallDispatch)
+
+@property (nonatomic,strong,readonly) AMapMethodCallDispatcher* methodCallDispatcher;
+
+
+/// 添加methodCall的回调（注意：使用该方法之后，就不能再调用setMethodCallHandler: 方法了）
+/// @param methodName methodName对应call的唯一方法名
+/// @param handler 回调处理
+- (void)addMethodName:(NSString *)methodName withHandler:(FlutterMethodCallHandler)handler;
+
+/// 移除methodCall对应的回调
+/// @param methodName 唯一的方法名
+- (void)removeHandlerWithMethodName:(NSString *)methodName;
+
+/// 清空所有的handler
+- (void)clearAllHandler;
+
+@end
+
+NS_ASSUME_NONNULL_END