Divya0319 · February 7, 2020 12:03 · Feb 7, 2020
diff --git a/LoginActivity.kt b/LoginActivity.kt
@@ -0,0 +1,71 @@
+class LoginActivity : BaseActivity() {
+  public override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContentView(R.layout.activity_login)
+        ButterKnife.bind(this)
+
+
+        checkForAppUpdate() 
+}
+
+override fun onResume() {
+        super.onResume()
+        mAppUpdateManager = AppUpdateManagerFactory.create(this)
+        mAppUpdateManager.appUpdateInfo
+                .addOnSuccessListener { appUpdateInfo ->
+                    // If the update is downloaded but not installed,
+                    // notify the user to complete the update.
+                    if (appUpdateInfo.installStatus() == InstallStatus.DOWNLOADED) {
+                        popupSnackBarForCompleteStatus()
+                    }
+
+                    if (appUpdateInfo.updateAvailability() == UpdateAvailability.DEVELOPER_TRIGGERED_UPDATE_IN_PROGRESS) {
+                        // If an in-app update is already running, resume the update.
+                        try {
+                            mAppUpdateManager.startUpdateFlowForResult(
+                                    appUpdateInfo,
+                                    AppUpdateType.IMMEDIATE,
+                                    this,
+                                    APP_UPDATE_REQ_CODE
+                            )
+                        } catch (e: Exception) {
+                            Utils.sendCustomCrashlyticsLog(e, null)
+                        }
+                    }
+                }
+    }
+  private fun checkForAppUpdate() {
+        // Returns an intent object that you use to check for an update.
+        mAppUpdateManager = AppUpdateManagerFactory.create(this)
+        val appUpdateInfoTask = mAppUpdateManager.appUpdateInfo
+        // Checks that the platform will allow the specified type of update.
+        appUpdateInfoTask.addOnSuccessListener { appUpdateInfo ->
+            if (appUpdateInfo.updateAvailability() == UpdateAvailability.UPDATE_AVAILABLE
+                    && appUpdateInfo.isUpdateTypeAllowed(AppUpdateType.IMMEDIATE)) {
+                // Request the update.
+                Utils.logMessage("Update", "Available")
+                mAppUpdateManager.startUpdateFlowForResult(
+                        appUpdateInfo,
+                        AppUpdateType.IMMEDIATE,
+                        this,
+                        APP_UPDATE_REQ_CODE
+                )
+            }
+        }
+    }
+
+  private fun popupSnackBarForCompleteStatus() {
+        val snackBar = Snackbar.make(
+                findViewById(R.id.container),
+                "An update has just been downloaded.",
+                Snackbar.LENGTH_INDEFINITE)
+        snackBar.setAction("RESTART") { mAppUpdateManager.completeUpdate() }
+        snackBar.setActionTextColor(ContextCompat.getColor(this, R.color.blue_button_bg))
+        snackBar.show()
+    }
+
+    companion object {
+        private const val APP_UPDATE_REQ_CODE = 345
+    }
+}