support ios icon

android/src/main/java/org/lovebing/reactnative/baidumap/uimanager/MapViewManager.java

@@ -112,7 +112,7 @@ public void setShowsUserLocation(TextureMapView mapView, boolean showsUserLocati
     }
 
     @ReactProp(name = "showMapPoi")
-    public void showMapPoi(MapView mapView, boolean showMapPoi) {
+    public void showMapPoi(TextureMapView mapView, boolean showMapPoi) {
         mapView.getMap().showMapPoi(showMapPoi);
     }
 

ios/RCTBaiduMap/Models/BMKPointAnnotationPro.h

@@ -0,0 +1,20 @@
+//
+//  BMKPointAnnotationPro.h
+//  CodePush
+//
+//  Created by n on 2019/12/9.
+//
+
+#import <BaiduMapAPI_Map/BMKPointAnnotation.h>
+#import <BaiduMapAPI_Map/BMKAnnotationView.h>
+
+
+NS_ASSUME_NONNULL_BEGIN
+//为什么是Pro呢？因为它在创建时就关联了View
+@interface BMKPointAnnotationPro : BMKPointAnnotation
+
+@property (nonatomic,copy) BMKAnnotationView *(^getAnnotationView)(BMKPointAnnotation *annotation);
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/RCTBaiduMap/Models/BMKPointAnnotationPro.m

@@ -0,0 +1,20 @@
+//
+//  BMKPointAnnotationPro.m
+//  CodePush
+//
+//  Created by n on 2019/12/9.
+//
+
+#import "BMKPointAnnotationPro.h"
+
+
+@implementation BMKPointAnnotationPro
+- (instancetype)init
+{
+    self = [super init];
+    if (self) {
+
+    }
+    return self;
+}
+@end

ios/RCTBaiduMap/RCBMImageAnnotView/RCBMImageAnnotView.h

@@ -0,0 +1,22 @@
+//
+//  RCBMImageAnnotView.h
+//  react-native-baidu-map
+//
+//  Created by n on 2019/12/9.
+//
+
+#import <UIKit/UIKit.h>
+#import <BaiduMapAPI_Map/BMKPointAnnotation.h>
+#import <BaiduMapAPI_Map/BMKAnnotationView.h>
+@class RCTImageSource;
+@class RCTBridge;
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface RCBMImageAnnotView : BMKAnnotationView
+@property (nonatomic,strong) RCTBridge * bridge;
+@property (nonatomic,strong) RCTImageSource * source;
+
+@end
+
+NS_ASSUME_NONNULL_END

ios/RCTBaiduMap/RCBMImageAnnotView/RCBMImageAnnotView.m

@@ -0,0 +1,52 @@
+//
+//  RCBMImageAnnotView.m
+//  react-native-baidu-map
+//
+//  Created by n on 2019/12/9.
+//
+
+#import "RCBMImageAnnotView.h"
+#import "RCTImageView.h"
+#import <React/RCTImageSource.h>
+#import <React/UIView+React.h>
+
+// RCTImageView的属性：
+//@property (nonatomic, copy) NSArray<RCTImageSource *> *imageSources;
+
+@implementation RCBMImageAnnotView
+-(id)initWithAnnotation:(id<BMKAnnotation>)annotation reuseIdentifier:(NSString *)reuseIdentifier{
+    self = [super initWithAnnotation:annotation reuseIdentifier:reuseIdentifier];
+    if(self){
+    }
+    return self;
+}
+
+
+- (void)setSource:(RCTImageSource *)source{
+    NSAssert(self.bridge, @"must setBridge first");
+    if (source) {
+        _source = source;
+    } else {
+        _source = [self.class defaultSource];//source可能为nil，这时提供默认值
+    }
+
+    CGRect frame = CGRectMake(0, 0, self.source.size.width,self.source.size.height);
+
+    RCTImageView *iv = [[RCTImageView alloc] initWithBridge:self.bridge];
+    [iv setImageSources:@[self.source]];
+    [iv reactSetFrame:frame];
+
+    [self addSubview:iv];
+    self.bounds = frame;
+}
+
++ (RCTImageSource *)defaultSource {
+    NSURL *url = [[NSBundle mainBundle]URLForResource:@"rn-baidu-map-default_marker_icon@2x.png" withExtension:@""];
+    NSURLRequest *req = [[NSURLRequest alloc]initWithURL:url];
+    CGSize size = CGSizeMake(30, 30);
+    CGFloat scale = 2;
+    RCTImageSource * s = [[RCTImageSource alloc]initWithURLRequest:req size:size scale:scale];
+    return s;
+}
+@end
+