setTextIsSelectable onAttachedToWindow

Code Review from ShikaSD facebook#28952 (comment)
A similar solution was merged to master for a similar problem with TextInput inside FlatList facebook#28852

ReactAndroid/src/main/java/com/facebook/react/views/text/ReactTextView.java

@@ -10,7 +10,6 @@
 import static com.facebook.react.views.text.TextAttributeProps.UNSET;
 
 import android.content.Context;
-import android.graphics.Canvas;
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.text.Layout;
@@ -437,12 +436,12 @@ public void onStartTemporaryDetach() {
 
  public void setSelectableText(boolean value) {
  mSelectableText = value;
- invalidate();
  }
 
  @Override
  public void onAttachedToWindow() {
  super.onAttachedToWindow();
+ setTextIsSelectable(mSelectableText);
  if (mContainsImages && getText() instanceof Spanned) {
  Spanned text = (Spanned) getText();
  TextInlineImageSpan[] spans = text.getSpans(0, text.length(), TextInlineImageSpan.class);
@@ -464,12 +463,6 @@ public void onFinishTemporaryDetach() {
  }
  }
 
- @Override
- public void onDraw(Canvas canvas) {
- super.onDraw(canvas);
- setTextIsSelectable(mSelectableText);
- }
-
  @Override
  public boolean hasOverlappingRendering() {
  return false;