wifiscanner | A crate to list WiFi hotspots in your area | Wifi library
kandi X-RAY | wifiscanner Summary
kandi X-RAY | wifiscanner Summary
A crate to list WiFi hotspots in your area
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Trending Discussions on wifiscanner
QUESTION
I am coding a wifi scanner to scan available networks and connect to them. My code compiles without an issue and the app runs, BUT the scanned results do not show in the list view. Please help. Even the button click which triggers a toast runs as expected.
Main.java
...ANSWER
Answered 2021-Jan-19 at 18:28@AfterPermissionGranted(123)
public void scanWifi() {
String[] perm = {Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION,Manifest.permission.ACCESS_WIFI_STATE,Manifest.permission.CHANGE_WIFI_STATE};
if(EasyPermissions.hasPermissions(this,perm)){
registerReceiver(wifiReceiver, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
boolean scanStarted = wifiManager.startScan();
if (scanStarted) {
Toast.makeText(this, "Scanning true", Toast.LENGTH_SHORT).show();
}else{
Toast.makeText(this, "Scanning false", Toast.LENGTH_SHORT).show();
}
Toast.makeText(this,"PERMISSIONS HAVE BEEN GRANTED",Toast.LENGTH_SHORT).show();
}else{
EasyPermissions.requestPermissions(this,"WE REQUIRE THESE PERMISSIONS FOR THE APP TO FUNCTION",123,perm);
}
QUESTION
My coroutine leaks a broadcast receiver, when the service is stopped. This is because the service stops, before the callback is finished. How can I cancel coroutine in a way that lets me unregister the reciever?
The Service
works like this:
ANSWER
Answered 2019-May-07 at 10:09The answer was indeed to use suspendCancellableCoroutine
and define cont.invokeOnCancellation
as written below:
QUESTION
I get out of memory error if the function doesWifiExist is false if it is true every thing works normally.Can someone tell me what m i doing wrong
The idea is to get a list of wifi networks nearby and check if the inserted network exists in the list.
Here is the wifi network scanning code and the the function that checks if the wifi network exists.
MainActivity:
...ANSWER
Answered 2017-Sep-28 at 15:29This method is called many times, and it everytime adds all scanResults at the end of field _listSSIDS.
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Rust is installed and managed by the rustup tool. Rust has a 6-week rapid release process and supports a great number of platforms, so there are many builds of Rust available at any time. Please refer rust-lang.org for more information.
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