/*
 * The MIT License (MIT)
 *
 * Copyright (c) 2019 Alibaba Group
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
 * THE SOFTWARE.
 */

#import <UIKit/UIKit.h>
#import <Flutter/Flutter.h>
#import "FBFlutterContainer.h"

typedef NS_ENUM(NSInteger, FBAppearState) {
    FBWaitForSurfaceUpdatedYes,
    FBAlreadySurfaceUpdatedYes,
    FBDoneAppear
};

@interface FBFlutterViewContainer : FlutterViewController<FBFlutterContainer>
@property (nonatomic,copy,readwrite) NSString *name;
@property (nonatomic, strong) NSNumber *disablePopGesture;
@property (nonatomic, strong) NSNumber *enableLeftPanBackGesture;
@property (nonatomic) FBAppearState currentFBAppearState;

- (instancetype)init;
- (void)surfaceUpdated:(BOOL)appeared;
- (void)updateViewportMetrics;
- (void)detachFlutterEngineIfNeeded;
- (void)notifyWillDealloc;
@end


