I use the following code:
FingerprintManager fingerprintManager = (FingerprintManager) getBaseContext().getSystemService(Context.FINGERPRINT_SERVICE);
Context.FINGERPRINT_SERVICE gets underlined in red like an error and it suggests:
Must be one of: Context.POWER_SERVICE, Context.WINDOW_SERVICE, Context.LAYOUT_INFLATER_SERVICE, Context.ACCOUNT_SERVICE, Context.ACTIVITY_SERVICE, Context.ALARM_SERVICE, Context.NOTIFICATION_SERVICE, Context.ACCESSIBILITY_SERVICE, android.content.Context.CAPTIONING_SERVICE, Context.KEYGUARD_SERVICE, Context.LOCATION_SERVICE, Context.SEARCH_SERVICE, Context.SENSOR_SERVICE, android.content.Context.STORAGE_SERVICE, Context.WALLPAPER_SERVICE, Context.VIBRATOR_SERVICE, Context.CONNECTIVITY_SERVICE, android.content.Context.NETWORK_STATS_SERVICE, Context.WIFI_SERVICE, android.content.Context.WIFI_P2P_SERVICE, android.content.Context.NSD_SERVICE, Context.AUDIO_SERVICE, android.content.Context.FINGERPRINT_SERVICE, android.content.Context.MEDIA_ROUTER_SERVICE, Context.TELEPHONY_SERVICE, android.content.Context.TELEPHONY_SUBSCRIPTION_SERVICE, android.content.Context.CARRIER_CONFIG_SERVICE, android.content.Context.TELECOM_SERVICE, Context.CLIPBOARD_SERVICE, Context.INPUT_METHOD_SERVICE, android.content.Context.TEXT_SERVICES_MANAGER_SERVICE, android.content.Context.APPWIDGET_SERVICE, Context.DROPBOX_SERVICE, Context.DEVICE_POLICY_SERVICE, Context.UI_MODE_SERVICE, android.content.Context.DOWNLOAD_SERVICE, android.content.Context.NFC_SERVICE, android.content.Context.BLUETOOTH_SERVICE, android.content.Context.USB_SERVICE, android.content.Context.LAUNCHER_APPS_SERVICE, android.content.Context.INPUT_SERVICE, android.content.Context.DISPLAY_SERVICE, android.content.Context.USER_SERVICE, android.content.Context.RESTRICTIONS_SERVICE, android.content.Context.APP_OPS_SERVICE, android.content.Context.CAMERA_SERVICE, android.content.Context.PRINT_SERVICE, android.content.Context.CONSUMER_IR_SERVICE, android.content.Context.TV_INPUT_SERVICE, android.content.Context.USAGE_STATS_SERVICE, android.content.Context.MEDIA_SESSION_SERVICE, android.content.Context.BATTERY_SERVICE, android.content.Context.JOB_SCHEDULER_SERVICE, android.content.Context.MEDIA_PROJECTION_SERVICE, android.content.Context.MIDI_SERVICE, android.content.Context.HARDWARE_PROPERTIES_SERVICE, android.content.Context.SHORTCUT_SERVICE, android.content.Context.SYSTEM_HEALTH_SERVICE
my compileSdkVersion is 24.
Although I have this error, my app runs and works fine. When I start a new project, the same code has no warnings at all.
I know that it is not a big problem, but it annoys me. Suggestions plz?
I solved it..
I had a couple of older projects as libraries in my project and their target sdks and compiled sdks in their manifests and gradle files were lower than 24. Although I was allowed to build this thing before, I had a few problems that were fixed once I updated everything.
I reached to this solution after I fixed a problem similar to All com.android.support libraries must use the exact same version specification