Merge pull request slackhq#547 from ClementPadovani/master

Added the placeholder’s font.

Author: Ignacio Romero Zurbuchen

Source/SLKTextView.h

@@ -50,6 +50,9 @@ UIKIT_EXTERN NSString * const SLKTextViewPastedItemData;
 /** The placeholder's number of lines. Default is 1. */
 @property (nonatomic, readwrite) NSInteger placeholderNumberOfLines;
 
+/** The placeholder's font. Default is the textView's font. */
+@property (nonatomic, copy, null_resettable) UIFont *placeholderFont;
+
 /** The maximum number of lines before enabling scrolling. Default is 0 wich means limitless.
  If dynamic type is enabled, the maximum number of lines will be calculated proportionally to the user preferred font size. */
 @property (nonatomic, readwrite) NSUInteger maxNumberOfLines;

Source/SLKTextView.m

@@ -160,6 +160,11 @@ - (UIColor *)placeholderColor
     return self.placeholderLabel.textColor;
 }
 
+- (UIFont *)placeholderFont
+{
+    return self.placeholderLabel.font;
+}
+
 - (NSUInteger)numberOfLines
 {
     CGSize contentSize = self.contentSize;
@@ -408,6 +413,16 @@ - (void)setPlaceholderNumberOfLines:(NSInteger)numberOfLines
     [self setNeedsLayout];
 }
 
+- (void)setPlaceholderFont:(UIFont *)placeholderFont
+{
+    if (!placeholderFont) {
+        self.placeholderLabel.font = self.font;
+    }
+    else {
+        self.placeholderLabel.font = placeholderFont;
+    }
+}
+
 - (void)setUndoManagerEnabled:(BOOL)enabled
 {
     if (self.undoManagerEnabled == enabled) {