Stop event propagation from the share component.

Fixes framer/company#2219

framer/Components/ShareComponent.coffee

@@ -95,9 +95,9 @@ class ShareComponent
		truncate = (str, n) ->
			str.substr(0, n-1).trim() + "…"

		if @shareInfo.twitter and @shareInfo.title.length > 26
		if @shareInfo.twitter and @shareInfo.title?.length > 26
			@shareInfo.title = truncate(@shareInfo.title, 26)
		else if @shareInfo.title.length > 34
		else if @shareInfo.title?.length > 34
			@shareInfo.title = truncate(@shareInfo.title, 34)

	# Render main sheet
@@ -489,6 +489,11 @@ class ShareComponent
			@style =
				cursor: "default"

		# Disable events propagating up to block unintented interactions
		@sheet.onTouchStart (event) -> event.stopPropagation()
		@sheet.onTouchEnd (event) -> event.stopPropagation()
		@sheet.onTouchMove (event) -> event.stopPropagation()

		# Toggle sheet when clicked on close or open buttons
		@close.onClick =>
			@options.fixed = true