Ignore first willShowVisibleHeight event.

Andrew(유금상) · Andrew(유금상) · commit a686eb7425b1 · 2017-08-02T14:59:53.000+09:00
diff --git a/Sources/RxKeyboard.swift b/Sources/RxKeyboard.swift
@@ -58,6 +58,7 @@ public class RxKeyboard: NSObject {
       }
       .filter { state in state.isShowing }
       .map { state in state.visibleHeight }
+      .skip(1)
     self.isHidden = self.visibleHeight.map({ $0 == 0.0 }).distinctUntilChanged()
     super.init()
 

Original file line number	Diff line number	Diff line change
`@@ -58,6 +58,7 @@ public class RxKeyboard: NSObject {`
`58`	`58`	`}`
`59`	`59`	`.filter { state in state.isShowing }`
`60`	`60`	`.map { state in state.visibleHeight }`
	`61`	`+ .skip(1)`
`61`	`62`	`self.isHidden = self.visibleHeight.map({ $0 == 0.0 }).distinctUntilChanged()`
`62`	`63`	`super.init()`
`63`	`64`