complete Android & iOS with same logic

doric-iOS/Pod/Classes/DoricRegistry.m

@@ -44,6 +44,7 @@
 #import "DoricAnimatePlugin.h"
 #import "DoricNestedSliderNode.h"
 #import "DoricInputNode.h"
+#import "DoricDraggableNode.h"
 #import "DoricLibrary.h"
 
 
@@ -124,6 +125,7 @@ - (void)innerRegister {
     [self registerViewNode:DoricFlowLayoutNode.class withName:@"FlowLayout"];
     [self registerViewNode:DoricNestedSliderNode.class withName:@"NestedSlider"];
     [self registerViewNode:DoricInputNode.class withName:@"Input"];
+    [self registerViewNode:DoricDraggableNode.class withName:@"Draggable"];
 }
 
 - (void)registerJSBundle:(NSString *)bundle withName:(NSString *)name {

doric-iOS/Pod/Classes/Shader/DoricDraggableNode.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+//  DoricTextNode.h
+//  Doric
+//
+//  Created by jingpeng.wang on 2020/01/03.
+//
+
+#import "DoricStackNode.h"
+
+NS_ASSUME_NONNULL_BEGIN
+
+@interface DoricDraggableNode : DoricStackNode
+
+@property(nonatomic, strong) NSString *onDragFunction;
+
+@end
+
+NS_ASSUME_NONNULL_END

doric-iOS/Pod/Classes/Shader/DoricDraggableNode.m

@@ -0,0 +1,45 @@
+/*
+ * Copyright [2019] [Doric.Pub]
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+//
+//  DoricTextNode.m
+//  Doric
+//
+//  Created by jingpeng.wang on 2020/01/03.
+//
+
+#import "DoricDraggableNode.h"
+
+@implementation DoricDraggableNode
+- (DoricStackView *)build {
+    DoricStackView *stackView = [DoricStackView new];
+    UIPanGestureRecognizer *gesture = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(onDrag:)];
+    [stackView addGestureRecognizer:gesture];
+    return stackView;
+}
+
+- (void)onDrag:(UIPanGestureRecognizer *)gesture {
+    CGPoint point = [gesture translationInView:self.view];
+    [gesture setTranslation:CGPointZero inView:self.view];
+    [self callJSResponse:_onDragFunction, @(point.x), @(point.y), nil];
+}
+
+- (void)blendView:(DoricStackView *)view forPropName:(NSString *)name propValue:(id)prop {
+    if ([name isEqualToString:@"onDrag"]) {
+        _onDragFunction = prop;
+    }
+    [super blendView:view forPropName:name propValue:prop];
+}
+@end