From 72cbbd97106ba1d05b6f0f10d07daf16516d0929 Mon Sep 17 00:00:00 2001
From: akshayaurora <akshayaurora@gmail.com>
Date: Wed, 25 May 2016 02:37:00 +0530
Subject: [PATCH 1/2] WIP:Initial implementation of keyboard_height, we get
 correct height. Moving window part is still not tested, fixed.

---
 recipes/ios/src/ios.pyx | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/recipes/ios/src/ios.pyx b/recipes/ios/src/ios.pyx
index 4583320..32e8dc1 100644
--- a/recipes/ios/src/ios.pyx
+++ b/recipes/ios/src/ios.pyx
@@ -171,3 +171,43 @@ def get_dpi():
     '''Return the approximate DPI of the screen
     '''
     return ios_uiscreen_get_dpi()
+
+
+from pyobjus import autoclass, selector, protocol
+from pyobjus.protocols import protocols
+
+NSNotificationCenter = autoclass('NSNotificationCenter')
+
+protocols["KeyboardDelegates"] = {
+    'keyboardWillShow': ('v16@0:4@8', "v32@0:8@16"),
+    'keyboardDidHide': ('v16@0:4@8', "v32@0:8@16")}
+
+
+class IOSKeyboard(object):
+    '''Get listener for keyboard height.
+    '''
+
+    kheight = 0
+
+    def __init__(self, **kwargs):
+        super(IOSKeyboard, self).__init__()
+        NSNotificationCenter.defaultCenter().addObserver_selector_name_object_(self, selector("keyboardWillShow"), "UIKeyboardWillShowNotification", None)
+        NSNotificationCenter.defaultCenter().addObserver_selector_name_object_(self, selector("keyboardDidHide"), "UIKeyboardDidHideNotification", None)        
+
+    @protocol('KeyboardDelegates')
+    def keyboardWillShow(self, notification):
+        self.kheight = notification.userInfo().objectForKey_(
+            'UIKeyboardFrameEndUserInfoKey').CGRectValue().size.height
+        from kivy.core.window import Window
+        Window.trigger_keyboard_height()
+
+    @protocol('KeyboardDelegates')
+    def keyboardDidHide(self, notification):
+        self.kheight = 0
+        from kivy.core.window import Window
+        Window.trigger_keyboard_height()
+
+iOSKeyboard = IOSKeyboard()
+
+def get_kheight():
+    return iOSKeyboard.kheight

From 2d174322daf115c3efad00b4aeeba3a2441c3120 Mon Sep 17 00:00:00 2001
From: akshayaurora <akshayaurora@gmail.com>
Date: Thu, 26 May 2016 03:09:31 +0530
Subject: [PATCH 2/2] take account device density, for `softinput_mode`

---
 recipes/ios/src/ios.pyx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/recipes/ios/src/ios.pyx b/recipes/ios/src/ios.pyx
index 32e8dc1..05e9831 100644
--- a/recipes/ios/src/ios.pyx
+++ b/recipes/ios/src/ios.pyx
@@ -196,7 +196,7 @@ class IOSKeyboard(object):
 
     @protocol('KeyboardDelegates')
     def keyboardWillShow(self, notification):
-        self.kheight = notification.userInfo().objectForKey_(
+        self.kheight = get_scale() * notification.userInfo().objectForKey_(
             'UIKeyboardFrameEndUserInfoKey').CGRectValue().size.height
         from kivy.core.window import Window
         Window.trigger_keyboard_height()