//
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// MAMultiPointOverlayRenderer.h
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// MAMapKit
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//
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// Created by hanxiaoming on 2017/4/11.
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// Copyright © 2017年 Amap. All rights reserved.
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//
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#import "MAConfig.h"
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#if MA_INCLUDE_OVERLAY_MAMultiPoint
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#import "MAMultiPointOverlay.h"
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#import "MAOverlayRenderer.h"
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@class MAMultiPointOverlayRenderer;
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///MAMultiPointOverlayRenderer代理(since 5.1.0)
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@protocol MAMultiPointOverlayRendererDelegate <NSObject>
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@optional
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/**
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@brief 点击海量点图层回调
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@param renderer 海量点图层渲染器
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@param item 被点击的单个点对象
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*/
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- (void)multiPointOverlayRenderer:(MAMultiPointOverlayRenderer *)renderer didItemTapped:(MAMultiPointItem *)item;
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@end
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///海量点渲染renderer(since 5.1.0)。 注意:为了保证渲染效率,纹理不受alpha参数影响,如果需要设置透明度,请更换icon。
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@interface MAMultiPointOverlayRenderer : MAOverlayRenderer
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///MAMultiPointOverlayRendererDelegate代理对象
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@property (nonatomic, weak) id<MAMultiPointOverlayRendererDelegate> delegate;
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///标注纹理图片
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@property (nonatomic, strong) UIImage *icon;
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///纹理渲染大小,默认为icon图片大小
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@property (nonatomic, assign) CGSize pointSize;
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///经纬度对应图片中的位置,默认为(0.5,0.5),范围[0-1] 负值自动取其绝对值 左上角为 (0,0) 右下角为 (1,1)
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@property (nonatomic, assign) CGPoint anchor;
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///对应的overlay
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@property (nonatomic, readonly) MAMultiPointOverlay *multiPointOverlay;
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///初始化方法
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- (instancetype)initWithMultiPointOverlay:(MAMultiPointOverlay *)multiPointOverlay;
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@end
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#endif
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