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//
// MAAnnotationView.h
// MAMapKitDemo
//
// Created by songjian on 13-1-7.
// Copyright © 2016 Amap. All rights reserved.
//
#import "MAConfig.h"
#import <UIKit/UIKit.h>
#import "MACustomCalloutView.h"
///MAAnnotationView拖动状态
typedef NS_ENUM(NSInteger, MAAnnotationViewDragState)
{
MAAnnotationViewDragStateNone = 0, ///< 静止状态
MAAnnotationViewDragStateStarting, ///< 开始拖动
MAAnnotationViewDragStateDragging, ///< 拖动中
MAAnnotationViewDragStateCanceling, ///< 取消拖动
MAAnnotationViewDragStateEnding ///< 拖动结束
};
@protocol MAAnnotation;
///标注view
@interface MAAnnotationView : UIView
///复用标识
@property (nonatomic, readonly, copy) NSString *reuseIdentifier;
///z值,大值在上,默认为0。类似CALayer的zPosition。zIndex属性只有在viewForAnnotation或者didAddAnnotationViews回调中设置有效。
@property (nonatomic, assign) NSInteger zIndex;
///关联的annotation
@property (nonatomic, strong) id <MAAnnotation> annotation;
///显示的image
@property (nonatomic, strong) UIImage *image;
///image所对应的UIImageView since 5.0.0
@property (nonatomic, strong, readonly) UIImageView *imageView;
///自定制弹出框view, 用于替换默认弹出框. 注意:此弹出框不会触发-(void)mapView: didAnnotationViewCalloutTapped: since 5.0.0
@property (nonatomic, strong) MACustomCalloutView *customCalloutView;
///annotationView的中心默认位于annotation的坐标位置,可以设置centerOffset改变view的位置,正的偏移使view朝右下方移动,负的朝左上方,单位是屏幕坐标
@property (nonatomic) CGPoint centerOffset;
///弹出框默认位于view正中上方,可以设置calloutOffset改变view的位置,正的偏移使view朝右下方移动,负的朝左上方,单位是屏幕坐标
@property (nonatomic) CGPoint calloutOffset;
///默认为YES,当为NO时view忽略触摸事件
@property (nonatomic, getter=isEnabled) BOOL enabled;
///是否高亮
@property (nonatomic, getter=isHighlighted) BOOL highlighted;
///设置是否处于选中状态, 外部如果要选中请使用mapView的selectAnnotation方法
@property (nonatomic, getter=isSelected) BOOL selected;
///是否允许弹出callout
@property (nonatomic) BOOL canShowCallout;
///显示在默认弹出框左侧的view
@property (nonatomic, strong) UIView *leftCalloutAccessoryView;
///显示在默认弹出框右侧的view
@property (nonatomic, strong) UIView *rightCalloutAccessoryView;
///是否支持拖动
@property (nonatomic, getter=isDraggable) BOOL draggable;
///当前view的拖动状态
@property (nonatomic) MAAnnotationViewDragState dragState;
///弹出默认弹出框时,是否允许地图调整到合适位置来显示弹出框,默认为YES
@property (nonatomic) BOOL canAdjustPositon;
/**
* @brief 设置是否处于选中状态, 外部如果要选中请使用mapView的selectAnnotation方法
* @param selected 是否选中
* @param animated 是否使用动画效果
*/
- (void)setSelected:(BOOL)selected animated:(BOOL)animated;
/**
* @brief 初始化并返回一个annotation view
* @param annotation 关联的annotation对象
* @param reuseIdentifier 如果要重用view,传入一个字符串,否则设为nil,建议重用view
* @return 初始化成功则返回annotation view,否则返回nil
*/
- (id)initWithAnnotation:(id <MAAnnotation>)annotation reuseIdentifier:(NSString *)reuseIdentifier;
/**
* @brief 当从reuse队列里取出时被调用, 子类重新必须调用super
*/
- (void)prepareForReuse;
/**
* @brief 设置view的拖动状态
* @param newDragState 新的拖动状态
* @param animated 是否使用动画动画
*/
- (void)setDragState:(MAAnnotationViewDragState)newDragState animated:(BOOL)animated;
@end