iOS SwipeLayout

iOS/Pod/Classes/Refresh/DoricRefreshableNode.m

@@ -0,0 +1,128 @@
+//
+// Created by pengfei.zhou on 2019/11/26.
+//
+
+#import "DoricRefreshableNode.h"
+#import "Doric.h"
+
+@interface DoricRefreshableNode ()
+@property(nonatomic, strong) DoricViewNode *contentNode;
+@property(nonatomic, copy) NSString *contentViewId;
+@property(nonatomic, strong) DoricViewNode *headerNode;
+@property(nonatomic, copy) NSString *headerViewId;
+@end
+
+@implementation DoricRefreshableNode
+- (DoricSwipeRefreshLayout *)build {
+    return [DoricSwipeRefreshLayout new];
+}
+
+- (void)blendView:(DoricSwipeRefreshLayout *)view forPropName:(NSString *)name propValue:(id)prop {
+    if ([@"content" isEqualToString:name]) {
+        self.contentViewId = prop;
+    } else if ([@"header" isEqualToString:name]) {
+        self.headerViewId = prop;
+    } else if ([@"onRefresh" isEqualToString:name]) {
+        __weak typeof(self) _self = self;
+        NSString *funcId = prop;
+        self.view.onRefreshBlock = ^{
+            __strong  typeof(_self) self = _self;
+            [self callJSResponse:funcId, nil];
+        };
+    } else {
+        [super blendView:view forPropName:name propValue:prop];
+    }
+}
+
+- (DoricViewNode *)subNodeWithViewId:(NSString *)viewId {
+    if ([viewId isEqualToString:self.contentViewId]) {
+        return self.contentNode;
+    } else if ([viewId isEqualToString:self.headerViewId]) {
+        return self.headerNode;
+    } else {
+        return nil;
+    }
+}
+
+- (void)blend:(NSDictionary *)props {
+    [super blend:props];
+    [self blendHeader];
+    [self blendContent];
+}
+
+- (void)blendContent {
+    NSDictionary *contentModel = [self subModelOf:self.contentViewId];
+    if (!contentModel) {
+        return;
+    }
+    NSString *viewId = contentModel[@"id"];
+    NSString *type = contentModel[@"type"];
+    NSDictionary *childProps = contentModel[@"props"];
+    if (self.contentNode) {
+        if ([self.contentNode.viewId isEqualToString:viewId]) {
+            //skip
+        } else {
+            if (self.reusable && [type isEqualToString:self.contentNode.type]) {
+                [self.contentNode also:^(DoricViewNode *it) {
+                    it.viewId = viewId;
+                    [it blend:childProps];
+                }];
+            } else {
+                self.contentNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
+                    it.viewId = viewId;
+                    [it initWithSuperNode:self];
+                    [it blend:childProps];
+                    self.view.contentView = it.view;
+                }];
+            }
+        }
+    } else {
+        self.contentNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
+            it.viewId = viewId;
+            [it initWithSuperNode:self];
+            [it blend:childProps];
+            self.view.contentView = it.view;
+        }];
+    }
+}
+
+- (void)blendHeader {
+    NSDictionary *headerModel = [self subModelOf:self.headerViewId];
+    if (!headerModel) {
+        return;
+    }
+    NSString *viewId = headerModel[@"id"];
+    NSString *type = headerModel[@"type"];
+    NSDictionary *childProps = headerModel[@"props"];
+    if (self.headerNode) {
+        if ([self.headerNode.viewId isEqualToString:viewId]) {
+            //skip
+        } else {
+            if (self.reusable && [type isEqualToString:self.headerNode.type]) {
+                [self.headerNode also:^(DoricViewNode *it) {
+                    it.viewId = viewId;
+                    [it blend:childProps];
+                }];
+            } else {
+                self.headerNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
+                    it.viewId = viewId;
+                    [it initWithSuperNode:self];
+                    [it blend:childProps];
+                    self.view.headerView = it.view;
+                }];
+            }
+        }
+    } else {
+        self.headerNode = [[DoricViewNode create:self.doricContext withType:type] also:^(DoricViewNode *it) {
+            it.viewId = viewId;
+            [it initWithSuperNode:self];
+            [it blend:childProps];
+            self.view.headerView = it.view;
+        }];
+    }
+}
+
+- (void)blendSubNode:(NSDictionary *)subModel {
+    [[self subNodeWithViewId:subModel[@"id"]] blend:subModel[@"props"]];
+}
+@end