add
capabilities.setCapability("enableMultiWindows", true);
Yes, Shared successfully
link pls to look at it and you code (if you have) where you try to tap on it.
did you try just simple selector:
"new UiSelector().text(\"OK\")"
Currently I’m using this line :
driver.findElementByXPath("//android.widget.LinearLayout[@text=‘OK’]").click();