import android.R.attr
import android.annotation.SuppressLint
import android.app.StatusBarManager
import android.content material.ComponentName
import android.content material.Context
import android.content material.Intent
import android.content material.pm.PackageManager
import android.graphics.drawable.Icon
import android.internet.Uri
import android.internet.wifi.WifiManager
import android.os.Construct
import android.os.Bundle
import android.supplier.MediaStore
import android.widget.Button
import android.widget.ImageView
import android.widget.TextView
import android.widget.Toast
import androidx.exercise.outcome.ActivityResultLauncher
import androidx.exercise.outcome.contract.ActivityResultContracts
import androidx.appcompat.app.AppCompatActivity
import androidx.core.content material.ContextCompat
import com.google.android.materials.dialog.MaterialAlertDialogBuilder
import java.util.jar.Manifest
class MainActivity : AppCompatActivity() {
non-public lateinit var permissionLauncher: ActivityResultLauncher<String>
non-public lateinit var startHotspotBtn: Button
non-public lateinit var statusTV: TextView
non-public val wifiManager: WifiManager by lazy {
applicationContext.getSystemService(Context.WIFI_SERVICE) as WifiManager
}
@SuppressLint("WrongConstant")
override enjoyable onCreate(savedInstanceState: Bundle?) {
tremendous.onCreate(savedInstanceState)
setContentView(R.format.activity_main)
permissionLauncher = registerForActivityResult(
ActivityResultContracts.RequestPermission()
) { isGranted: Boolean ->
if (isGranted) {
startHotSpot()
} else {
Toast.makeText(
this,
"Please enable the Close by Wi-Fi Units permission for this app",
Toast.LENGTH_LONG,
).present()
}
}
startHotspotBtn = findViewById(R.id.idBtnHotspot)
statusTV = findViewById(R.id.idTVHotspotStatue)
startHotspotBtn.setOnClickListener {
checkPermissions()
}
}
@SuppressLint("InlinedApi")
non-public enjoyable checkPermissions() {
if (Construct.VERSION.SDK_INT >= Construct.VERSION_CODES.M) {
val permission: String = android.Manifest.permission.NEARBY_WIFI_DEVICES
when {
ContextCompat.checkSelfPermission(
this, permission,
) == PackageManager.PERMISSION_GRANTED -> {
startHotSpot()
}
shouldShowRequestPermissionRationale(permission) -> {
MaterialAlertDialogBuilder(this).setMessage("This app wouldn't work with out Close by Wi-Fi Units permission. Do you need to give this app the permission?")
.setPositiveButton("Sure") { _, _ ->
permissionLauncher.launch(permission)
}.setNegativeButton("No Thanks") { _, _ ->
}.present()
}
else -> {
permissionLauncher.launch(permission)
}
}
} else {
Toast.makeText(
this,
"Please use Android 13 gadget.",
Toast.LENGTH_SHORT,
).present()
}
}
@SuppressLint("NewApi")
non-public enjoyable startHotSpot() {
wifiManager.startLocalOnlyHotspot(
object : WifiManager.LocalOnlyHotspotCallback() {
override enjoyable onStarted(reservation: WifiManager.LocalOnlyHotspotReservation?) {
tremendous.onStarted(reservation)
startHotspotBtn.isEnabled = false
statusTV.textual content = "Standing Native Solely Hotspot: STARTED"
}
override enjoyable onFailed(cause: Int) {
tremendous.onFailed(cause)
Toast.makeText(
this@MainActivity,
"Error Native Solely Hotspot: $cause",
Toast.LENGTH_SHORT,
).present()
}
override enjoyable onStopped() {
tremendous.onStopped()
startHotspotBtn.isEnabled = true
statusTV.textual content = "Standing Native Solely Hotspot: STOPPED"
}
},
null,
)
}
}
