This library is based on kazu0620’s SRGVersionUpdater which is iOS library. (https://github.com/kazu0620/SRGVersionUpdater)

Difference between SRGVersionUpdater

• if user cancel latest update, MSBVersionUpdater doesn't show again alert dialog unless required_version becomes latest.(When type is optional)
• MSBVersionUpdater deals with the problem which user skips force update,

Usage

1. Upload a JSON file below

{"last_force_required_version":"1.0.0","required_version":"1.1.0","type":"optional","update_url":"https://play.google.com/store/apps/details?id=misyobun.com.regardstoblackjack"}

key	define
last_force_required_version	Last force required_version.
required_version	The version of latest client application.
type	The type of update, “force” or “optional”.
update_url	Google Play URL of your app.

2. Download MSBVersionUpdater

build.gradle

repositories {
    jcenter()
}

dependencies {
    compile 'jp.co.misyobun.lib.versionupdater:versionupdater:1.1.0'
}

3. implement below

default

@Override
public void onResume() {
        super.onResume();
        MSBVersionUpdater updater = new MSBVersionUpdater(this);
        updater.setEndpoint([json url]);
        updater.executeVersionCheck();
}

You can set Title and Message

    @Override
    public void onResume() {
        super.onResume();
        MSBVersionUpdater updater = new MSBVersionUpdater(this);
        updater.setEndpoint([json url]);
        updater.setTitle([forceTitle]);
        updater.setMessage([forceMessage]);
        updater.executeVersionCheck();
    }

You can set forceTitle and forceMessage

    @Override
    public void onResume() {
        super.onResume();
        MSBVersionUpdater updater = new MSBVersionUpdater(this);
        updater.setEndpoint([json url]);
        updater.setForceTitle([forceTitle]);
        updater.setForceMessage([forceMessage]);
        updater.executeVersionCheck();
    }