问题
I want to publish a new version of my app that requires Android 4.4. I know I can do this adding the following to the manifest:
<uses-sdk android:minSdkVersion="19"/>
(19 is the SDK version for Android 4.4 according to this)
But I'd also want people with Android versions older than 4.4 to be able to download an older version of my app. How can I accomplish that, if at all possible? I know iOS does that automatically: If someone has an older iOS version than the required for an app, then an older compatible version of the app id downloaded instead. Does the Google Play Store have a similar "backwards-compatibility" feature?
回答1:
Yes, user below version 4.4 will get the older version of your app.
Just keep the older version in ACTIVE state in play store.
回答2:
Use gradle instead this tag in manifest.xml
minSdkVersion 16
targetSdkVersion 23
来源：https://stackoverflow.com/questions/42415574/can-the-play-store-offer-to-download-a-previous-version-of-an-app-if-its-not-su