RCTAnimation & RCTLayoutAnimation were decoupled from RCTUIManager

Reviewed By: javache

Differential Revision: D5351726

fbshipit-source-id: f13e5cd47483f2d5f9b194c10ae3fb6e99e08d84

React/Modules/RCTLayoutAnimationGroup.m

@@ -0,0 +1,74 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+#import "RCTLayoutAnimationGroup.h"
+
+#import "RCTLayoutAnimation.h"
+#import "RCTConvert.h"
+
+@implementation RCTLayoutAnimationGroup
+
+- (instancetype)initWithCreatingLayoutAnimation:(RCTLayoutAnimation *)creatingLayoutAnimation
+                        updatingLayoutAnimation:(RCTLayoutAnimation *)updatingLayoutAnimation
+                        deletingLayoutAnimation:(RCTLayoutAnimation *)deletingLayoutAnimation
+                                       callback:(RCTResponseSenderBlock)callback
+{
+  if (self = [super init]) {
+    _creatingLayoutAnimation = creatingLayoutAnimation;
+    _updatingLayoutAnimation = updatingLayoutAnimation;
+    _deletingLayoutAnimation = deletingLayoutAnimation;
+    _callback = callback;
+  }
+
+  return self;
+}
+
+- (instancetype)initWithConfig:(NSDictionary *)config
+                      callback:(RCTResponseSenderBlock)callback
+{
+  if (!config) {
+    return nil;
+  }
+
+  if (self = [super init]) {
+    NSTimeInterval duration = [RCTConvert NSTimeInterval:config[@"duration"]];
+
+    if (duration > 0.0 && duration < 0.01) {
+      RCTLogError(@"RCTLayoutAnimationGroup expects timings to be in ms, not seconds.");
+      duration = duration * 1000.0;
+    }
+
+    _creatingLayoutAnimation = [[RCTLayoutAnimation alloc] initWithDuration:duration config:config[@"create"]];
+    _updatingLayoutAnimation = [[RCTLayoutAnimation alloc] initWithDuration:duration config:config[@"update"]];
+    _deletingLayoutAnimation = [[RCTLayoutAnimation alloc] initWithDuration:duration config:config[@"delete"]];
+    _callback = callback;
+  }
+
+  return self;
+}
+
+- (BOOL)isEqual:(RCTLayoutAnimationGroup *)layoutAnimation
+{
+  RCTLayoutAnimation *creatingLayoutAnimation = layoutAnimation.creatingLayoutAnimation;
+  RCTLayoutAnimation *updatingLayoutAnimation = layoutAnimation.updatingLayoutAnimation;
+  RCTLayoutAnimation *deletingLayoutAnimation = layoutAnimation.deletingLayoutAnimation;
+
+  return
+    (_creatingLayoutAnimation == creatingLayoutAnimation || [_creatingLayoutAnimation isEqual:creatingLayoutAnimation]) &&
+    (_updatingLayoutAnimation == updatingLayoutAnimation || [_updatingLayoutAnimation isEqual:updatingLayoutAnimation]) &&
+    (_deletingLayoutAnimation == deletingLayoutAnimation || [_deletingLayoutAnimation isEqual:deletingLayoutAnimation]);
+}
+
+- (NSString *)description
+{
+  return [NSString stringWithFormat:@"<%@: %p; creatingLayoutAnimation: %@; updatingLayoutAnimation: %@; deletingLayoutAnimation: %@>",
+          NSStringFromClass([self class]), self, [_creatingLayoutAnimation description], [_updatingLayoutAnimation description], [_deletingLayoutAnimation description]];
+}
+
+@end