From 66f95efe5d43255f8d0373ff2bca1bbc2a80cbe8 Mon Sep 17 00:00:00 2001
From: OSSpinLock <cyrano905@gmail.com>
Date: Fri, 7 Nov 2014 16:14:08 +0900
Subject: [PATCH] added method 'hideAndRestore'
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added a option for restore popup view’s original hierarchy.
---
 AFPopupView.h |  2 +-
 AFPopupView.m | 24 +++++++++++++++++++++++-
 2 files changed, 24 insertions(+), 2 deletions(-)

diff --git a/AFPopupView.h b/AFPopupView.h
index 0c67295..e1ce6b7 100644
--- a/AFPopupView.h
+++ b/AFPopupView.h
@@ -16,5 +16,5 @@
 
 -(void)show;
 -(void)hide;
-
+-(void)hideAndRestore;
 @end
diff --git a/AFPopupView.m b/AFPopupView.m
index 4e5cec2..a672132 100644
--- a/AFPopupView.m
+++ b/AFPopupView.m
@@ -35,7 +35,12 @@ @interface AFPopupView ()
 
 @end
 
-@implementation AFPopupView
+@implementation AFPopupView{
+    BOOL _restoreable;
+    UIView * _popupView;
+    UIView * _originalSuperView;
+    NSUInteger _originalIndex;
+}
 
 +(AFPopupView *)popupWithView:(UIView *)popupView {
     
@@ -49,6 +54,10 @@ +(AFPopupView *)popupWithView:(UIView *)popupView {
     
     AFPopupView *view = [[AFPopupView alloc] initWithFrame:rect];
     
+    view->_popupView = popupView;
+    view->_originalSuperView = [popupView superview];
+    view->_originalIndex = [[[popupView superview] subviews] indexOfObject:popupView];
+    
     view.modalView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, [[UIScreen mainScreen]bounds].size.width, [[UIScreen mainScreen]bounds].size.height - (50 * 2))];
     view.modalView.backgroundColor = [UIColor clearColor];
     view.modalView.autoresizingMask = UIViewAutoresizingFlexibleBottomMargin | UIViewAutoresizingFlexibleHeight |
@@ -170,6 +179,19 @@ -(void)hideByTap {
     }
 }
 
+-(void)hideAndRestore {
+    _restoreable = YES;
+    [self hide];
+}
+
+- (void)removeFromSuperview; {
+    if(_restoreable && _originalSuperView && _popupView){
+        [_originalSuperView insertSubview:_popupView atIndex:_originalIndex];
+        _restoreable = NO;
+    }
+    [super removeFromSuperview];
+}
+
 -(UIImage *)imageWithView:(UIView *)view {
     
     UIGraphicsBeginImageContextWithOptions(_renderImage.frame.size, view.opaque, [[UIScreen mainScreen] scale]);