How to switch activity when automating with Appium

In the case of using Appium, there are several different acitivity when executing a use case, the following is the method of switching acitivity within the app:

If you need to switch activity only once, you can do so by setting desired_caps[' appwaitactivity ' = ' xxxxxx '.

If you need to switch activity multiple times, this is done through the wait_activity () method in Webdriver.

Wait_activity ():

1 defWait_activity (self, activity, timeout, interval=1):2         """Wait for an activity:block until target activity presents3 or time out.4 5 This was an android-only method.6 7 : Agrs:8 -Activity-target Activity9 -Timeout-max wait time, in secondsTen -Interval-sleep interval between retries, in seconds One         """ A         Try: - webdriverwait (self, timeout, interval). Until ( -                 LambdaD:d.current_activity = =activity) the             returnTrue -         excepttimeoutexception: -             returnFalse

How to switch activity when automating with Appium