Add id prop to Text, TouchableWithoutFeedback and View docs (facebook#3285)

Author: gabrieldonadel

docs/text.md

@@ -417,6 +417,16 @@ This can be one of the following values:
 
 ---
 
+### `id`
+
+Used to locate this view from native code. Has precedence over `nativeID` prop.
+
+| Type   |
+| ------ |
+| string |
+
+---
+
 ### `maxFontSizeMultiplier`
 
 Specifies the largest possible scale a font can reach when `allowFontScaling` is enabled. Possible values:

docs/touchablewithoutfeedback.md

@@ -269,6 +269,16 @@ This defines how far your touch can start away from the button. This is added to
 | ---------------------- |
 | [Rect](rect) or number |
 
+### `id`
+
+Used to locate this view from native code. Has precedence over `nativeID` prop.
+
+| Type   |
+| ------ |
+| string |
+
+---
+
 ### `onBlur`
 
 Invoked when the item loses focus.

docs/view.md

@@ -283,6 +283,18 @@ For example, if a touchable view has a height of 20 the touchable height can be
 
 ---
 
+### `id`
+
+Used to locate this view from native classes. Has precedence over `nativeID` prop.
+
+> This disables the 'layout-only view removal' optimization for this view!
+
+| Type   |
+| ------ |
+| string |
+
+---
+
 ### `importantForAccessibility` <div class="label android">Android</div>
 
 Controls how view is important for accessibility which is if it fires accessibility events and if it is reported to accessibility services that query the screen. Works for Android only.