WiFiManager | ESP8266 WiFi Connection manager with web captive portal
kandi X-RAY | WiFiManager Summary
kandi X-RAY | WiFiManager Summary
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Community Discussions
Trending Discussions on WiFiManager
QUESTION
I am doing this guide link and i cant call setValueAsync i get error Cannot resolve method 'setValueAsync' in 'DatabaseReference'. I saw that I can use it at the start where I set String but I don't know how can it help me. Thanks all.
My code:
...ANSWER
Answered 2022-Apr-07 at 07:51The setValueAsync()
method is a part of the Firebase Admin SDK and does not work in Android. If you need to add a value to the Realtime Database in an Android fragment, you have to use the Fireabse Android SDK and use setValue()
method as explained in the official documentation for writing data.
QUESTION
I'm working on a Wifi auto connect feature and I am shocked how broken that API is.
I'm using now 5 different APIs and I still don't get it in a way the user would expect it.
I have a setting to enable wifi auto connection on Android 10+ I'll try this:
- Check if I hold the
ACCESS_WIFI_STATE
permission with: ...
ANSWER
Answered 2022-Mar-22 at 11:19Well just a half answer, but it might help anyway. Here is how I get the current SSID of the user (you need to hold the location permission):
QUESTION
So I tried to use the code for wifi manager to disable/enable wifi, my app's target device are for API 29 and higher only. I just found out that WifiManager only works for older version. Is there other way on how to do it that will work on higher versions?
For reference only:
...ANSWER
Answered 2022-Mar-02 at 12:19setWifiEnabled
is deprecated in Android 10+ due to security reasons
This method was deprecated in API level 29. Starting with Build.VERSION_CODES#Q, applications are not allowed to enable/disable Wi-Fi. Compatibility Note: For applications targeting Build.VERSION_CODES.Q or above, this API will always fail and return false. If apps are targeting an older SDK (Build.VERSION_CODES.P or below), they can continue to use this API.
now your only way is to pass user to Settings GUI, in which Wi-Fi may be enabled manually only
QUESTION
I have programmed a Xamarin app that uses a native Android function through Dependency Service. Specifically it is about WifiManager and the method SetWifiEnabled() which is for turning off Wifi. Using Android 7.1 emulator with API 25 everything works and I can turn off the wifi. With emulator with Android version 11 and API 30 the wifi is not turned off which I assume that the method SetWifiEnabled() does not work. The wifi is not turned off. Does anyone know the reason for this ? Thanks a lot
Here is the Code from Dependency Service:
...ANSWER
Answered 2022-Feb-07 at 13:56according to the docs
This method was deprecated in API level 29. Starting with Build.VERSION_CODES#Q, applications are not allowed to enable/disable Wi-Fi. Compatibility Note: For applications targeting Build.VERSION_CODES.Q or above, this API will always fail and return false. If apps are targeting an older SDK (Build.VERSION_CODES.P or below), they can continue to use this API.
QUESTION
i'm using Google guide to mediaPlayer. To lock wi-fi from being disabled it's recommended to lock it while playing media via wi-fi:
...ANSWER
Answered 2021-Dec-13 at 17:13There are some changes in Api 29 regarding Wi-Fi performance modes. According to the Android 10 highlights documentation:
Apps can now request adaptive Wi-Fi by enabling high performance and low latency modes. These can be a great benefit where low latency is important to the user experience, such as real-time gaming, active voice calls, and similar use-cases. The platform works with the device firmware to meet the requirement with the lowest power consumption. To use the new performance modes, call WifiManager.WifiLock.createWifiLock() with WIFI_MODE_FULL_LOW_LATENCY or WIFI_MODE_FULL_HIGH_PERF. In these modes, the platform works with the device firmware to meet the requirement with lowest power consumption.
To support Api 29 you can now use WIFI_MODE_FULL_LOW_LATENCY
or WIFI_MODE_FULL_HIGH_PERF
constants:
QUESTION
How can I make the WifiManager library work on a ESP32 board? I'm using PlatformIO to develop my code.
Here are my imports:
...ANSWER
Answered 2021-Nov-16 at 18:22The latest release of WiFiManager library (0.16) is almost a year old and doesn't support ESP32.
You will need to install the library from Github to get ESP32 support.
In your platformio.ini replace
QUESTION
i have created one mobile app that gets list of wifi and get inserts to database. here is my code:
...ANSWER
Answered 2021-Nov-04 at 09:15If you want to get the wifi list for Xamarin.From on Android Platform, it need to use the DependencyService to implement the function on each platform.
In Xamarin.Forms:
QUESTION
I'm using android lollipop in PAX A920 device (SDK Version 22). I get a warning message like this when build:
NetworkInfo in android.net has been deprecated
WifiConfiguration in android.net has been deprecated
I'm confused because I saw an example of sdk 22 in C:\Users\{YOUR_ACCOUNT}\AppData\Local\Android\Sdk\sources\android-22\com\android\connectivitymanagertest
to access wifi using that method, but why does it appear deprecated?
What method is the same to replace the deprecated methods?
...ANSWER
Answered 2021-Jul-16 at 12:40Deprecated classes were repaced with ConnectivityManager
system service and NetworkCallbacks
: https://developer.android.com/training/monitoring-device-state/connectivity-status-type
Even though the official code example shows how to get NetworkInfo
from ConnectivityManager
there is a highlighted note:
Here is a sample code of how you could get the current network state and also receive updates as time goes by. This is a partially stripped-down solution that I would use in production. If you connect it with RxJava or RxKotlin you could create an observable that will hold network state and that will be updated when overridden method of NetworkCallback get called.
Note regarding Java: public class-level variables are made public just for brevity. I'd instead create a few getters for these to access the value behind these variables.
Feel free to ask questions.
Java
QUESTION
I'm actually programming something that won't let the user access to android native wifi connecting page, so I'm programming it inside my Android app. It scan the available Wifi Network, display it in a ListView, and then you click on the network you want to connect to.
Actually everything works well beside my connection function, which makes my app crash, so if you have any idea... Here is the code (this is the function that is called after the user has enter the network pass) and the stack trace :
...ANSWER
Answered 2021-Apr-30 at 14:01So here is the full code that works now, after the help of @LevM. and a bit of self researh. I post it because I did not find much solutions to connect to specific Wifi network in Android on internet (SO, Youtube or whatever) so if it can help at least one dev some days, I'll be happy ! :D (Note : I'm a student programmer, I'm not saying that this solution is the best but it is functionnal at least)
I had actually an issue with my wifiManager not being initialized. And then I deleted the wifiConfiguration list loop, I realized I didn't needed it. Finally I added String Format on SSID and Password since they need to be inside anti slash (" \ ").
QUESTION
I have a mobile application that allows users to enable/disable WiFi on click of a button.
However I noticed today that my app is no longer able to change the WiFi status. It was working since before few weeks. I tried to debug it but the following method always returns false.
...ANSWER
Answered 2021-Jun-12 at 05:07This API is no longer supported when targeting Android 10 or higher.
Starting with Build.VERSION_CODES#Q, applications are not allowed to enable/disable Wi-Fi. Compatibility Note: For applications targeting Build.VERSION_CODES.Q or above, this API will always fail and return false. If apps are targeting an older SDK (Build.VERSION_CODES.P or below), they can continue to use this API.
Instead, you should use the Settings.Panel API to present a system UI allowing users to enable or disable Wi-Fi.
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