release 1.0.3

ios/Classes/AMapViewController.m

@@ -234,6 +234,16 @@
         [weakSelf.mapView clearDisk];
         result(nil);
     }];
+    [self.channel addMethodName:@"map#toScreenCoordinate" withHandler:^(FlutterMethodCall * _Nonnull call, FlutterResult  _Nonnull result) {
+        CLLocationCoordinate2D location = [AMapConvertUtil coordinateFromArray:call.arguments];
+        CGPoint point = [weakSelf.mapView convertCoordinate:location toPointToView:weakSelf.mapView];
+        result([AMapConvertUtil dictionaryFromPoint:point]);
+    }];
+    [self.channel addMethodName:@"map#fromScreenCoordinate" withHandler:^(FlutterMethodCall * _Nonnull call, FlutterResult  _Nonnull result) {
+        CGPoint point = [AMapConvertUtil pointFromDictionary:call.arguments];
+        CLLocationCoordinate2D coordinate = [weakSelf.mapView convertPoint:point toCoordinateFromView:weakSelf.mapView];
+        result([AMapConvertUtil arrayFromLocation:coordinate]);
+    }];
 }
 
 //MARK: MAMapViewDelegate

ios/Classes/Util/AMapConvertUtil.h

@@ -24,9 +24,7 @@ NS_ASSUME_NONNULL_BEGIN
 /// @param numberColor 色值
 + (UIColor*)colorFromNumber:(NSNumber*)numberColor;
 
-/// 将数组（内含数字）转换为point坐标，（默认数组第一个元素为x值，第二个为y值）
-/// @param data 数组
-+ (CGPoint)pointFromArray:(NSArray*)data;
++ (CGPoint)pointFromDictionary:(NSDictionary *)dictionary;
 
 /// 从数据中解析经纬度
 /// @param array 经纬度数组对（默认第一个当做维度，第二个当做经度）
@@ -63,6 +61,14 @@ NS_ASSUME_NONNULL_BEGIN
 /// @param array json数组[southwest,northeast]，分别为西南、东北的坐标
 + (MAMapRect)mapRectFromArray:(NSArray *)array;
 
++ (CGPoint)pointFromDictionary:(NSDictionary *)dictionary;
++ (CGPoint)pointFromArray:(NSArray *)array;
++ (NSDictionary<NSString *, NSNumber *> *)dictionaryFromPoint:(CGPoint)point;
++ (NSArray *)arrayFromLocation:(CLLocationCoordinate2D)location;
+
+
+
+
 @end
 
 NS_ASSUME_NONNULL_END

ios/Classes/Util/AMapConvertUtil.m

@@ -27,11 +27,6 @@
                            alpha:((float)((value & 0xFF000000) >> 24)) / 255.0];
 }
 
-+ (CGPoint)pointFromArray:(NSArray*)data {
-    NSAssert((data != nil && [data isKindOfClass:[NSArray class]] && data.count == 2), @"数组类型转point格式错误");
-    return CGPointMake([data[0] doubleValue],
-                       [data[1] doubleValue]);
-}
 
 /// 从数据中解析经纬度
 /// @param array 经纬度数组对（默认第一个当做维度，第二个当做经度）
@@ -212,4 +207,28 @@
 }
 
 
++ (CGPoint)pointFromDictionary:(NSDictionary *)dictionary {
+  double x = [dictionary[@"x"] doubleValue];
+  double y = [dictionary[@"y"] doubleValue];
+  return CGPointMake(x, y);
+}
+
++ (CGPoint)pointFromArray:(NSArray*)array {
+    NSAssert((array != nil && [array isKindOfClass:[NSArray class]] && array.count == 2), @"数组类型转point格式错误");
+    return CGPointMake([array[0] doubleValue],
+                       [array[1] doubleValue]);
+}
+
++ (NSDictionary<NSString *, NSNumber *> *)dictionaryFromPoint:(CGPoint)point {
+  return @{
+    @"x" : @(lroundf(point.x)),
+    @"y" : @(lroundf(point.y)),
+  };
+}
+
++ (NSArray *)arrayFromLocation:(CLLocationCoordinate2D)location {
+  return @[ @(location.latitude), @(location.longitude) ];
+}
+
+
 @end