74 lines
2.5 KiB
Objective-C
74 lines
2.5 KiB
Objective-C
//
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// MAGroundOverlay.h
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// MapKit_static
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//
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// Created by Li Fei on 11/12/13.
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// Copyright © 2016 Amap. All rights reserved.
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//
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#import "MAConfig.h"
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#if MA_INCLUDE_OVERLAY_GROUND
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#import <UIKit/UIKit.h>
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#import "MAShape.h"
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#import "MAOverlay.h"
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///该类用于确定覆盖在地图上的图片，及其覆盖区域, 通常MAGroundOverlay是MAGroundOverlayRenderer的model
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@interface MAGroundOverlay : MAShape<MAOverlay>
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///绘制在地图上的覆盖图片
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@property (nonatomic, readonly) UIImage *icon;
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///透明度. 最终透明度 = 纹理透明度 * alpha. 有效范围为[0.f, 1.f], 默认为1.f
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@property (nonatomic, assign) CGFloat alpha __attribute((deprecated("已废弃，since 7.7.0，请使用MAGroundOverlayRenderer中的alpha")));
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///覆盖图片在地图尺寸等同于其像素的zoom值
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@property (nonatomic, readonly) CGFloat zoomLevel;
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///图片在地图中的覆盖范围
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@property (nonatomic, readonly) MACoordinateBounds bounds;
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/**
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* @brief 根据bounds值和icon生成GroundOverlay
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* @param bounds 图片的在地图的覆盖范围
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* @param icon 覆盖图片
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* @return 以bounds和icon 新生成GroundOverlay
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*/
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+ (instancetype)groundOverlayWithBounds:(MACoordinateBounds)bounds
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icon:(UIImage *)icon;
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/**
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* @brief 根据coordinate,icon,zoomLevel生成GroundOverlay
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* @param coordinate 图片的在地图上的中心点
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* @param zoomLevel 图片在地图尺寸等同于像素的zoom值
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* @param icon 覆盖图片
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* @return 以coordinate,icon,zoomLevel 新生成GroundOverlay
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*/
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+ (instancetype)groundOverlayWithCoordinate:(CLLocationCoordinate2D)coordinate
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zoomLevel:(CGFloat)zoomLevel
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icon:(UIImage *)icon;
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/**
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* @brief 更新GroundOverlay. since 5.0.0
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* @param bounds 图片的在地图的覆盖范围
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* @param icon 覆盖图片
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* @return 返回是否成功
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*/
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- (BOOL)setGroundOverlayWithBounds:(MACoordinateBounds)bounds icon:(UIImage *)icon;
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/**
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* @brief 更新GroundOverlay, 内部会自动计算覆盖物大小，以满足zoomLevel下显示大小为icon大小. since 5.0.0
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* @param coordinate 图片在地图上的中心点
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* @param zoomLevel 图片在地图尺寸等同于像素的zoom值
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* @param icon 覆盖图片
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* @return 返回是否成功
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*/
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- (BOOL)setGroundOverlayWithCoordinate:(CLLocationCoordinate2D)coordinate
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zoomLevel:(CGFloat)zoomLevel
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icon:(UIImage *)icon;
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@end
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#endif
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