use pass-in animation flag when scrolling pager view

.gitignore

@@ -0,0 +1,66 @@
+# Xcode
+#
+# gitignore contributors: remember to update Global/Xcode.gitignore, Objective-C.gitignore & Swift.gitignore
+
+## Finder generated
+.DS_Store
+
+## Vim's swap files
+*.swp
+
+## Build generated
+build/
+DerivedData/
+
+## Various settings
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata/
+
+## Other
+*.moved-aside
+*.xcuserstate
+
+## Obj-C/Swift specific
+*.hmap
+*.ipa
+*.dSYM.zip
+*.dSYM
+
+# CocoaPods
+#
+# We recommend against adding the Pods directory to your .gitignore. However
+# you should judge for yourself, the pros and cons are mentioned at:
+# https://guides.cocoapods.org/using/using-cocoapods.html#should-i-check-the-pods-directory-into-source-control
+#
+# Pods/
+
+# Carthage
+#
+# Add this line if you want to avoid checking in source code from Carthage dependencies.
+# Carthage/Checkouts
+
+Carthage/Build
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the 
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://github.com/fastlane/fastlane/blob/master/fastlane/docs/Gitignore.md
+
+fastlane/report.xml
+fastlane/screenshots
+
+#Code Injection
+#
+# After new code Injection tools there's a generated folder /iOSInjectionProject
+# https://github.com/johnno1962/injectionforxcode
+
+iOSInjectionProject/

TYPagerControllerDemo.xcodeproj/project.pbxproj

@@ -28,6 +28,7 @@
 		B072EC0D1F1E37B100736A2E /* TYPagerView.m in Sources */ = {isa = PBXBuildFile; fileRef = B072EC041F1E37B100736A2E /* TYPagerView.m */; };
 		B072EC0E1F1E37B100736A2E /* TYPagerViewLayout.m in Sources */ = {isa = PBXBuildFile; fileRef = B072EC061F1E37B100736A2E /* TYPagerViewLayout.m */; };
 		B082E5791F0E79830084C952 /* PagerViewDmeoController.m in Sources */ = {isa = PBXBuildFile; fileRef = B082E5781F0E79830084C952 /* PagerViewDmeoController.m */; };
+		C24375D51F4C3F6A007A70B1 /* TestPushViewController.m in Sources */ = {isa = PBXBuildFile; fileRef = C24375D41F4C3F6A007A70B1 /* TestPushViewController.m */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -71,6 +72,8 @@
 		B072EC061F1E37B100736A2E /* TYPagerViewLayout.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TYPagerViewLayout.m; sourceTree = "<group>"; };
 		B082E5771F0E79830084C952 /* PagerViewDmeoController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = PagerViewDmeoController.h; sourceTree = "<group>"; };
 		B082E5781F0E79830084C952 /* PagerViewDmeoController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = PagerViewDmeoController.m; sourceTree = "<group>"; };
+		C24375D31F4C3F6A007A70B1 /* TestPushViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = TestPushViewController.h; sourceTree = "<group>"; };
+		C24375D41F4C3F6A007A70B1 /* TestPushViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = TestPushViewController.m; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -120,6 +123,8 @@
 				2B0D5BB71F15FD1F00A4B8B1 /* CollectionViewController.m */,
 				2B0D5BB81F15FD1F00A4B8B1 /* CustomViewController.h */,
 				2B0D5BB91F15FD1F00A4B8B1 /* CustomViewController.m */,
+				C24375D31F4C3F6A007A70B1 /* TestPushViewController.h */,
+				C24375D41F4C3F6A007A70B1 /* TestPushViewController.m */,
 				2B0D5BBF1F15FD5100A4B8B1 /* ListViewController.h */,
 				2B0D5BC01F15FD5100A4B8B1 /* ListViewController.m */,
 				2B9C0F541F0E11E7009BC0BD /* Main.storyboard */,
@@ -201,7 +206,6 @@
 				TargetAttributes = {
 					2B9C0F471F0E11E7009BC0BD = {
 						CreatedOnToolsVersion = 8.3.3;
-						DevelopmentTeam = ZW52Q3KXX4;
 						LastSwiftMigration = 0830;
 						ProvisioningStyle = Automatic;
 					};
@@ -248,6 +252,7 @@
 				2B9C0F531F0E11E7009BC0BD /* ViewController.m in Sources */,
 				B072EC071F1E37B100736A2E /* TYTabPagerBar.m in Sources */,
 				B072EC0A1F1E37B100736A2E /* TYTabPagerController.m in Sources */,
+				C24375D51F4C3F6A007A70B1 /* TestPushViewController.m in Sources */,
 				B072EC081F1E37B100736A2E /* TYTabPagerBarCell.m in Sources */,
 				B0284FE11F1E595D00C733E6 /* TabPagerControllerDemoController.m in Sources */,
 				B072EC0B1F1E37B100736A2E /* TYTabPagerView.m in Sources */,
@@ -383,7 +388,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				DEVELOPMENT_TEAM = ZW52Q3KXX4;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = TYPagerControllerDemo/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
@@ -399,7 +404,7 @@
 			buildSettings = {
 				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
 				CLANG_ENABLE_MODULES = YES;
-				DEVELOPMENT_TEAM = ZW52Q3KXX4;
+				DEVELOPMENT_TEAM = "";
 				INFOPLIST_FILE = TYPagerControllerDemo/Info.plist;
 				IPHONEOS_DEPLOYMENT_TARGET = 7.0;
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";

TYPagerControllerDemo/CustomViewController.m

@@ -7,10 +7,12 @@
 //
 
 #import "CustomViewController.h"
+#import "TestPushViewController.h"
 
 @interface CustomViewController ()
 @property (nonatomic, weak) UILabel *label;
 @property (nonatomic, weak) UIButton *cancelBtn;
+@property (nonatomic, weak) UIButton *pushBtn;
 @end
 
 @implementation CustomViewController
@@ -29,6 +31,7 @@ - (void)viewWillLayoutSubviews
     [super viewWillLayoutSubviews];
     _label.center = CGPointMake(CGRectGetWidth(self.view.frame)/2, CGRectGetHeight(self.view.frame)/2);
      _cancelBtn.center = CGPointMake(_label.center.x,_label.center.y + 100);
+     _pushBtn.center = CGPointMake(_label.center.x,_label.center.y + 200);
 }
 
 - (void)addPageLabel
@@ -52,6 +55,16 @@ - (void)addButton
     cancelBtn.center = CGPointMake(self.view.center.x, self.view.center.y + 60);
     [self.view addSubview:cancelBtn];
     _cancelBtn = cancelBtn;
+
+    //Push another view controller
+    UIButton *pushBtn = [UIButton buttonWithType:UIButtonTypeSystem];
+    pushBtn.titleLabel.font = [UIFont systemFontOfSize:21];
+    [pushBtn setTitle:@"push another controller" forState:UIControlStateNormal];
+    [pushBtn addTarget:self action:@selector(pushAnotherController) forControlEvents:UIControlEventTouchUpInside];
+    pushBtn.frame = CGRectMake(0, 0, 100, 40);
+    pushBtn.center = CGPointMake(self.view.center.x, self.view.center.y + 160);
+    [self.view addSubview:pushBtn];
+    _pushBtn = pushBtn;
 }
 
 - (void)viewWillAppear:(BOOL)animated
@@ -76,6 +89,11 @@ - (void)didReceiveMemoryWarning {
     // Dispose of any resources that can be recreated.
 }
 
+- (void)pushAnotherController {
+    TestPushViewController *pushCon = [[TestPushViewController alloc] init];
+    [self.navigationController pushViewController:pushCon animated:YES];
+}
+
 /*
 #pragma mark - Navigation
 

TYPagerControllerDemo/TYPagerController/TYPagerController.m

@@ -54,6 +54,38 @@ - (void)viewDidLoad {
     [self.view addSubview:self.layout.scrollView];
 }
 
+- (void)viewWillAppear:(BOOL)animated {
+    [super viewWillAppear:animated];
+    [self.visibleControllers enumerateObjectsUsingBlock:
+     ^(UIViewController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+         [obj beginAppearanceTransition:YES animated:animated];
+    }];
+}
+
+- (void)viewDidAppear:(BOOL)animated {
+    [super viewDidAppear:animated];
+    [self.visibleControllers enumerateObjectsUsingBlock:
+     ^(UIViewController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+        [obj endAppearanceTransition];
+    }];
+}
+
+- (void)viewWillDisappear:(BOOL)animated {
+    [super viewWillDisappear:animated];
+    [self.visibleControllers enumerateObjectsUsingBlock:
+     ^(UIViewController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+         [obj beginAppearanceTransition:NO animated:animated];
+    }];
+}
+
+- (void)viewDidDisappear:(BOOL)animated {
+    [super viewDidDisappear:animated];
+    [self.visibleControllers enumerateObjectsUsingBlock:
+     ^(UIViewController * _Nonnull obj, NSUInteger idx, BOOL * _Nonnull stop) {
+        [obj endAppearanceTransition];
+    }];
+}
+
 - (void)viewWillLayoutSubviews
 {
     [super viewWillLayoutSubviews];

TYPagerControllerDemo/TYPagerController/TYPagerViewLayout.m

@@ -262,7 +262,7 @@ - (void)scrollToItemAtIndex:(NSInteger)index animate:(BOOL)animate {
         return;
     }
     [self scrollViewWillScrollToView:_scrollView animate:animate];
-    [_scrollView setContentOffset:CGPointMake(index * CGRectGetWidth(_scrollView.frame),0) animated:NO];
+    [_scrollView setContentOffset:CGPointMake(index * CGRectGetWidth(_scrollView.frame),0) animated:animate];
     [self scrollViewDidScrollToView:_scrollView animate:animate];
 }
 

TYPagerControllerDemo/TestPushViewController.h

@@ -0,0 +1,13 @@
+//
+//  TestPushViewController.h
+//  TYPagerControllerDemo
+//
+//  Created by JiangWang on 22/08/2017.
+//  Copyright © 2017 tany. All rights reserved.
+//
+
+#import <UIKit/UIKit.h>
+
+@interface TestPushViewController : UIViewController
+
+@end

TYPagerControllerDemo/TestPushViewController.m

@@ -0,0 +1,22 @@
+//
+//  TestPushViewController.m
+//  TYPagerControllerDemo
+//
+//  Created by JiangWang on 22/08/2017.
+//  Copyright © 2017 tany. All rights reserved.
+//
+
+#import "TestPushViewController.h"
+
+@interface TestPushViewController ()
+
+@end
+
+@implementation TestPushViewController
+
+- (void)viewDidLoad {
+    [super viewDidLoad];
+    self.view.backgroundColor = [UIColor orangeColor];
+}
+
+@end