theme attachment approval keyboard

// FREEBIE

SignalMessaging/ViewControllers/AttachmentApprovalViewController.swift

@@ -530,6 +530,7 @@ class CaptioningToolbar: UIView, UITextViewDelegate {
         self.backgroundColor = UIColor.clear
 
         textView.delegate = self
+        textView.keyboardAppearance = Theme.keyboardAppearance
         textView.backgroundColor = (Theme.isDarkThemeEnabled ? UIColor.ows_dark85 : UIColor.ows_light02)
         textView.layer.borderColor = (Theme.isDarkThemeEnabled
             ? Theme.primaryColor.withAlphaComponent(0.06).cgColor

SignalMessaging/Views/OWSTextField.m

@@ -29,7 +29,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (void)ows_applyTheme
 {
-    self.keyboardAppearance = (Theme.isDarkThemeEnabled ? UIKeyboardAppearanceDark : UIKeyboardAppearanceDefault);
+    self.keyboardAppearance = Theme.keyboardAppearance;
 }
 
 - (BOOL)becomeFirstResponder

SignalMessaging/Views/OWSTextView.m

@@ -29,7 +29,7 @@ NS_ASSUME_NONNULL_BEGIN
 
 - (void)ows_applyTheme
 {
-    self.keyboardAppearance = (Theme.isDarkThemeEnabled ? UIKeyboardAppearanceDark : UIKeyboardAppearanceDefault);
+    self.keyboardAppearance = Theme.keyboardAppearance;
 }
 
 @end

SignalMessaging/categories/Theme.h

@@ -47,6 +47,7 @@ extern NSString *const ThemeDidChangeNotification;
 #pragma mark -
 
 @property (class, readonly, nonatomic) UIBlurEffect *barBlurEffect;
+@property (class, readonly, nonatomic) UIKeyboardAppearance keyboardAppearance;
 
 #pragma mark -
 

SignalMessaging/categories/Theme.m

@@ -138,6 +138,11 @@ NSString *const ThemeKeyThemeEnabled = @"ThemeKeyThemeEnabled";
                                     : [UIBlurEffect effectWithStyle:UIBlurEffectStyleLight];
 }
 
++ (UIKeyboardAppearance)keyboardAppearance
+{
+    return Theme.isDarkThemeEnabled ? UIKeyboardAppearanceDark : UIKeyboardAppearanceDefault;
+}
+
 #pragma mark -
 
 + (UIColor *)toastForegroundColor