diff options
Diffstat (limited to 'shared/src/androidMain')
-rw-r--r-- | shared/src/androidMain/AndroidManifest.xml | 4 | ||||
-rw-r--r-- | shared/src/androidMain/kotlin/mx/trackermap/TrackerMap/controllers/NetworkController.kt | 55 |
2 files changed, 58 insertions, 1 deletions
diff --git a/shared/src/androidMain/AndroidManifest.xml b/shared/src/androidMain/AndroidManifest.xml index 568741e..f0f34af 100644 --- a/shared/src/androidMain/AndroidManifest.xml +++ b/shared/src/androidMain/AndroidManifest.xml @@ -1,2 +1,4 @@ <?xml version="1.0" encoding="utf-8"?> -<manifest />
\ No newline at end of file +<manifest xmlns:android="http://schemas.android.com/apk/res/android"> + <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> +</manifest>
\ No newline at end of file diff --git a/shared/src/androidMain/kotlin/mx/trackermap/TrackerMap/controllers/NetworkController.kt b/shared/src/androidMain/kotlin/mx/trackermap/TrackerMap/controllers/NetworkController.kt new file mode 100644 index 0000000..eecd7de --- /dev/null +++ b/shared/src/androidMain/kotlin/mx/trackermap/TrackerMap/controllers/NetworkController.kt @@ -0,0 +1,55 @@ +package mx.trackermap.TrackerMap.controllers + +import android.content.Context +import android.net.ConnectivityManager +import android.net.Network +import android.net.NetworkCapabilities +import android.net.NetworkRequest +import android.os.Build +import kotlinx.coroutines.flow.MutableStateFlow +import kotlinx.coroutines.flow.asStateFlow +import mx.trackermap.TrackerMap.Injectable + +actual class NetworkController(context: Context): Injectable { + private val networkRequest = NetworkRequest.Builder().build() + private val connectivityManager: ConnectivityManager + private val _networkAvailable = MutableStateFlow<Boolean?>(null) + actual val networkAvailable = _networkAvailable.asStateFlow() + + private val networkCallback = object: ConnectivityManager.NetworkCallback() { + override fun onCapabilitiesChanged( + network: Network, + networkCapabilities: NetworkCapabilities + ) { + super.onCapabilitiesChanged(network, networkCapabilities) + _networkAvailable.value = checkNetworkAccess(networkCapabilities) + } + + override fun onLost(network: Network) { + super.onLost(network) + _networkAvailable.value = false + } + } + + init { + connectivityManager = context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager + _networkAvailable.value = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + checkNetworkAccess(connectivityManager.getNetworkCapabilities(connectivityManager.activeNetwork)) + } else { + connectivityManager.activeNetworkInfo?.isConnected == true + } + + if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) { + connectivityManager.registerDefaultNetworkCallback(networkCallback) + } else { + connectivityManager.registerNetworkCallback(networkRequest, networkCallback) + } + } + + private fun checkNetworkAccess(capabilities: NetworkCapabilities?) = + capabilities != null + && capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_INTERNET) + && if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) { + capabilities.hasCapability(NetworkCapabilities.NET_CAPABILITY_VALIDATED) + } else true +}
\ No newline at end of file |