[iOS]Fix: Oddly formatted text hangs Gutenberg (#1352)

pinarol · web-flow · commit eeace3d67d1f · 2019-09-05T21:21:21.000+03:00
* Enable batch editing on font change

* Remove unnecessary `removeAttribute` call
diff --git a/react-native-aztec/ios/RNTAztecView/RCTAztecView.swift b/react-native-aztec/ios/RNTAztecView/RCTAztecView.swift
@@ -508,12 +508,14 @@ class RCTAztecView: Aztec.TextView {
         
         let fullRange = NSRange(location: 0, length: textStorage.length)
         
+        textStorage.beginEditing()
         textStorage.enumerateAttributes(in: fullRange, options: []) { (attributes, subrange, stop) in
             let oldFont = font(from: attributes)
             let newFont = applyFontConstraints(to: oldFont)
             
             textStorage.addAttribute(.font, value: newFont, range: subrange)
         }
+        textStorage.endEditing()
         
         refreshTypingAttributesAndPlaceholderFont()
     }

Original file line number	Diff line number	Diff line change
`@@ -508,12 +508,14 @@ class RCTAztecView: Aztec.TextView {`
`508`	`508`
`509`	`509`	`let fullRange = NSRange(location: 0, length: textStorage.length)`
`510`	`510`
	`511`	`+ textStorage.beginEditing()`
`511`	`512`	`textStorage.enumerateAttributes(in: fullRange, options: []) { (attributes, subrange, stop) in`
`512`	`513`	`let oldFont = font(from: attributes)`
`513`	`514`	`let newFont = applyFontConstraints(to: oldFont)`
`514`	`515`
`515`	`516`	`textStorage.addAttribute(.font, value: newFont, range: subrange)`
`516`	`517`	`}`
	`518`	`+ textStorage.endEditing()`
`517`	`519`
`518`	`520`	`refreshTypingAttributesAndPlaceholderFont()`
`519`	`521`	`}`