Never ignore notifications if begin and end frames are different

Fixes an issue where scrolling to the next field would not update the content insets to include the QuickType bar if it appears.

TPKeyboardAvoiding/UIScrollView+TPKeyboardAvoidingAdditions.m

@@ -52,16 +52,17 @@ - (void)TPKeyboardAvoiding_keyboardWillShow:(NSNotification*)notification {
 
     state.animationDuration = [[info objectForKey:kUIKeyboardAnimationDurationUserInfoKey] doubleValue];
 
-    CGRect keyboardRect = [self convertRect:[[info objectForKey:_UIKeyboardFrameEndUserInfoKey] CGRectValue] fromView:nil];
-    if (CGRectIsEmpty(keyboardRect)) {
+    CGRect beginKeyboardRect = [self convertRect:[[info objectForKey:_UIKeyboardFrameBeginUserInfoKey] CGRectValue] fromView:nil];
+    CGRect endKeyboardRect = [self convertRect:[[info objectForKey:_UIKeyboardFrameEndUserInfoKey] CGRectValue] fromView:nil];
+    if (CGRectIsEmpty(endKeyboardRect)) {
         return;
     }
 
-    if ( state.ignoringNotifications ) {
+    if ( CGRectEqualToRect(beginKeyboardRect, endKeyboardRect) && state.ignoringNotifications ) {
         return;
     }
 
-    state.keyboardRect = keyboardRect;
+    state.keyboardRect = endKeyboardRect;
 
     if ( !state.keyboardVisible ) {
         state.priorInset = self.contentInset;
@@ -128,14 +129,15 @@ - (void)keyboardViewDisappear:(NSString *)animationID finished:(NSNumber *)finis
 }
 
 - (void)TPKeyboardAvoiding_keyboardWillHide:(NSNotification*)notification {
-    CGRect keyboardRect = [self convertRect:[[[notification userInfo] objectForKey:_UIKeyboardFrameBeginUserInfoKey] CGRectValue] fromView:nil];
-    if (CGRectIsEmpty(keyboardRect) && !self.keyboardAvoidingState.keyboardAnimationInProgress) {
+    CGRect beginKeyboardRect = [self convertRect:[[[notification userInfo] objectForKey:_UIKeyboardFrameBeginUserInfoKey] CGRectValue] fromView:nil];
+    CGRect endKeyboardRect = [self convertRect:[[[notification userInfo] objectForKey:_UIKeyboardFrameEndUserInfoKey] CGRectValue] fromView:nil];
+    if (CGRectIsEmpty(beginKeyboardRect) && !self.keyboardAvoidingState.keyboardAnimationInProgress) {
         return;
     }
 
     TPKeyboardAvoidingState *state = self.keyboardAvoidingState;
 
-    if ( state.ignoringNotifications ) {
+    if ( CGRectEqualToRect(beginKeyboardRect, endKeyboardRect) && state.ignoringNotifications ) {
         return;
     }