如何在Calabash-android中将应用程序带到Foreground？

Question

I am working on a application, it contain social share options. Whenever I tap on facebook it will open facebook app in the device with share view.

After that, I want to bring my application to foreground.

I tried pressing back button,

press_back_button()

it is unsuccessful.

Is there any way to bring application to foreground in Calabash-android?

Answer 1

You should be able to do it by sending keypresses and screen touches with ADB

adb shell input keyevent KEYCODE_APP_SWITCH to open the recent apps menu adb shell input tap 300 300

Will send a tap event on the screen but you'll have to play around with the coordinates to get them in the right place.

EDIT: I just tried on my phone with the following commands and can reopen the most recent app

adb shell input keyevent KEYCODE_APP_SWITCH
adb shell input tap 300 1700

Before trying these commands on your ruby code see if they work from the terminal (not irb).

The second command uses x and y coordinates that will be different depending on the size of the screen on your phone, 300 1700 works for me but you will need to try some different numbers to make it work for you.

To open the second most recent app, which I think is what you will need, I have to run adb shell input tap 300 700 . You will need to play around with this and see what works for you.

FINAL EDIT: I've found a nicer way to do this that's not dependant on screen resolution.

adb shell input keyevent KEYCODE_APP_SWITCH

Then to find your app (you may need to send these multiple times to get it to work)

adb shell input keyevent KEYCODE_DPAD_UP

and/or

adb shell input keyevent KEYCODE_DPAD_DOWN

Then to select

adb shell input keyevent KEYCODE_ENTER

Answer 2

您需要运行系统命令，例如system（“ adb shell input keyevent KEYCODE_APP_SWITCH”）这将打开最近的活动。