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import android.app.Activity | |
import android.view.View | |
import com.google.android.play.core.appupdate.AppUpdateInfo | |
import com.google.android.play.core.appupdate.AppUpdateManager | |
import com.google.android.play.core.appupdate.AppUpdateManagerFactory | |
import com.google.android.play.core.install.InstallState | |
import com.google.android.play.core.install.InstallStateUpdatedListener | |
import com.google.android.play.core.install.model.AppUpdateType | |
import com.google.android.play.core.install.model.InstallStatus | |
import com.google.android.play.core.install.model.UpdateAvailability | |
/** | |
* In-App-Update Utils class | |
*/ | |
class InAppUpdateUtils constructor( | |
private val context: Activity, | |
private val onStateUpdateChange: (Int) -> Unit | |
) : InstallStateUpdatedListener { | |
private lateinit var appUpdateManager: AppUpdateManager | |
private lateinit var appUpdateInfo: AppUpdateInfo | |
/** | |
* Initialize AppUpdateManager and check update | |
*/ | |
fun initAppUpdaterAndCheckForUpdate(updateView: View) { | |
appUpdateManager = AppUpdateManagerFactory.create(context) | |
registerListener() | |
checkUpdateAvailable(updateView) | |
} | |
/** | |
* Check Update is available or not | |
*/ | |
fun checkUpdateAvailable(updateView: View) { | |
appUpdateManager.appUpdateInfo.addOnSuccessListener { | |
if (it.updateAvailability() == UpdateAvailability.UPDATE_AVAILABLE && | |
it.isUpdateTypeAllowed(AppUpdateType.FLEXIBLE) | |
) { | |
appUpdateInfo = it | |
updateView.visibility = View.VISIBLE | |
} else { | |
updateView.visibility = View.GONE | |
unregisterListener() | |
} | |
} | |
} | |
/** | |
* As In-App-Update status changes It is being called | |
*/ | |
override fun onStateUpdate(state: InstallState) { | |
onStateUpdateChange.invoke(state.installStatus()) | |
} | |
// If the update is downloaded but not installed, | |
// notify the user to complete the update. | |
fun ifUpdateDownloadedThenInstall() { | |
appUpdateManager | |
.appUpdateInfo | |
.addOnSuccessListener { appUpdateInfo -> | |
if (appUpdateInfo.installStatus() == InstallStatus.DOWNLOADED) { | |
onStateUpdateChange.invoke(appUpdateInfo.installStatus()) | |
} | |
} | |
} | |
/** | |
* Start downloading updates | |
*/ | |
fun startForInAppUpdate() { | |
appUpdateManager.startUpdateFlowForResult( | |
appUpdateInfo, | |
AppUpdateType.FLEXIBLE, | |
context, | |
REQUEST_CODE_FLEXIBLE_UPDATE | |
) | |
} | |
/** | |
* Install the update | |
*/ | |
fun completeUpdate() { | |
appUpdateManager.completeUpdate() | |
} | |
private fun registerListener() = appUpdateManager.registerListener(this) | |
fun unregisterListener() = appUpdateManager.unregisterListener(this) | |
companion object { | |
const val REQUEST_CODE_FLEXIBLE_UPDATE = 17362 | |
} | |
} |
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