Appium : Android - How to select a date from picker

I am trying to select a date from picker using id(picker) and sendKeys() . No exception or error is thrown.But picker value remains the same(default).

Following is the code , tried with class name too .
MobileElement picker = (MobileElement) driver.findElement(By.xpath("//android.view.View[@resource-id=’:id/left_picker’]")); picker.sendKeys(day);

Attaching the screenshot of UI Automator hierarchy.

I am sure this video
resolve ur query but I think it helps you to resolve

Try with setValue instead of Sendkeys

Did you manage to get this working? I am at the same stage where sendKeys() is not working. Any help is appreciated.