From 5b4ae316e212049e7d86a4e669a33d0f9752b923 Mon Sep 17 00:00:00 2001
From: Stefan Sturm <stefan.sturm@me.com>
Date: Mon, 2 Mar 2015 14:19:36 +0100
Subject: [PATCH] ADD public method to change the message text

---
 CSNotificationView/CSNotificationView.h         |  4 ++++
 CSNotificationView/CSNotificationView.m         |  8 ++++++++
 .../CSRootViewController.m                      | 17 +++++++++++++++--
 3 files changed, 27 insertions(+), 2 deletions(-)

diff --git a/CSNotificationView/CSNotificationView.h b/CSNotificationView/CSNotificationView.h
index b8dd36d..27382a6 100755
--- a/CSNotificationView/CSNotificationView.h
+++ b/CSNotificationView/CSNotificationView.h
@@ -62,6 +62,10 @@ typedef void(^CSVoidBlock)();
 - (void)dismissWithStyle:(CSNotificationViewStyle)style message:(NSString*)message duration:(NSTimeInterval)duration animated:(BOOL)animated;
 @property (readonly, nonatomic, getter = isShowing) BOOL visible;
 
+#pragma mark - updates
+
+- (void)updateMessage:(NSString *)message;
+
 #pragma mark - visible properties
 
 /**
diff --git a/CSNotificationView/CSNotificationView.m b/CSNotificationView/CSNotificationView.m
index 4c251aa..5d27855 100644
--- a/CSNotificationView/CSNotificationView.m
+++ b/CSNotificationView/CSNotificationView.m
@@ -377,6 +377,14 @@ - (void)dismissWithStyle:(CSNotificationViewStyle)style message:(NSString *)mess
     }];
 }
 
+#pragma mark - updates
+
+- (void)updateMessage:(NSString *)message
+{
+    self.textLabel.text = message;
+}
+
+
 #pragma mark - frame calculation
 
 //Workaround as there is a bug: sometimes, when accessing topLayoutGuide, it will render contentSize of UITableViewControllers to be {0, 0}
diff --git a/Example/CSNotificationViewDemo/CSRootViewController.m b/Example/CSNotificationViewDemo/CSRootViewController.m
index fdb5517..b802de5 100755
--- a/Example/CSNotificationViewDemo/CSRootViewController.m
+++ b/Example/CSNotificationViewDemo/CSRootViewController.m
@@ -73,7 +73,7 @@ - (IBAction)showPermanent:(id)sender
     self.permanentNotification =
         [CSNotificationView notificationViewWithParentViewController:self.navigationController
             tintColor:[UIColor colorWithRed:0.000 green:0.6 blue:1.000 alpha:1]
-                image:nil message:@"I am running for two seconds."];
+                image:nil message:@"I am running for five seconds."];
     
     [self.permanentNotification setShowingActivity:YES];
     
@@ -89,8 +89,14 @@ - (IBAction)showPermanent:(id)sender
                                                  style:UIBarButtonItemStyleDone
                                                 target:weakself
                                                 action:@selector(cancel)];
+
+        weakself.navigationItem.leftBarButtonItem =
+        [[UIBarButtonItem alloc] initWithTitle:@"Update"
+                                         style:UIBarButtonItemStyleDone
+                                        target:weakself
+                                        action:@selector(update)];
         
-        double delayInSeconds = 2.0;
+        double delayInSeconds = 5.0;
         dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
         dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
             [weakself success];
@@ -99,8 +105,14 @@ - (IBAction)showPermanent:(id)sender
     }];
 }
 
+- (void)update
+{
+    [self.permanentNotification updateMessage:@"This is a new message..."];
+}
+
 - (void)cancel
 {
+    self.navigationItem.leftBarButtonItem = nil;
     self.navigationItem.rightBarButtonItem = nil;
     [self.permanentNotification dismissWithStyle:CSNotificationViewStyleError
                                          message:@"Cancelled"
@@ -111,6 +123,7 @@ - (void)cancel
 
 - (void)success
 {
+    self.navigationItem.leftBarButtonItem = nil;
     self.navigationItem.rightBarButtonItem = nil;
     [self.permanentNotification dismissWithStyle:CSNotificationViewStyleSuccess
                                              message:@"Sucess!"