La classe android.telephony.TelephonyManager fournit des informations sur les services de téléphonie tels que l'ID de l'abonné, le numéro de série sim, le type de réseau téléphonique, etc. De plus, vous pouvez déterminer l'état du téléphone, etc.
Exemple de gestionnaire de téléphonie Android
cet exemple simple de TelephonyManager imprime des informations sur les services de téléphonie.
package com.androidcorpo.telephonymanager;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.app.ActivityCompat;
import androidx.core.content.ContextCompat;
import android.Manifest;
import android.annotation.SuppressLint;
import android.content.Context;
import android.content.pm.PackageManager;
import android.os.Bundle;
import android.provider.Telephony;
import android.telephony.TelephonyManager;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity {
Button btn;
TextView tvInfo;
String info, phoneType;
static final int PERMISSION_READ_STATE = 101;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void getInfo(View view) {
int permissionCheck = ContextCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE);
if (permissionCheck == PackageManager.PERMISSION_GRANTED) {
myTelephonyManager();
} else {
ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_PHONE_STATE}, PERMISSION_READ_STATE);
}
}
private void myTelephonyManager() {
TelephonyManager telephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
int phType = telephonyManager.getPhoneType();
switch (phType) {
case (TelephonyManager.PHONE_TYPE_CDMA):
phoneType = "CDMA";
break;
case (TelephonyManager.PHONE_TYPE_GSM):
phoneType = "GSM";
break;
case (TelephonyManager.PHONE_TYPE_NONE):
phoneType = "NONE";
break;
}
boolean isRoaming = telephonyManager.isNetworkRoaming();
// TODO: Consider calling
// Activity#requestPermissions
// here to request the missing permissions, and then overriding
// public void onRequestPermissionsResult(int requestCode, String[] permissions,
// int[] grantResults)
// to handle the case where the user grants the permission. See the documentation
// for Activity#requestPermissions for more details.
@SuppressLint("MissingPermission") String IMEINumber = telephonyManager.getDeviceId();
@SuppressLint("MissingPermission") String subscriberID = telephonyManager.getDeviceId();
@SuppressLint("MissingPermission") String simSerialNumber = telephonyManager.getSimSerialNumber();
String networkCountryCode = telephonyManager.getNetworkCountryIso();
String networkOperator = telephonyManager.getNetworkOperator();
String networkOperatorName = telephonyManager.getNetworkOperatorName();
String simCountryISO = telephonyManager.getSimCountryIso();
@SuppressLint("MissingPermission") String softwareVersion = telephonyManager.getDeviceSoftwareVersion();
@SuppressLint("MissingPermission") String voiceMailNumber = telephonyManager.getVoiceMailNumber();
info = "Information detaillé sur le telephone : \n";
info +="\n Network Operator : "+networkOperator;
info +="\n Network Operator Name : "+networkOperatorName;
info +="\n Network Country Code : "+networkCountryCode;
info +="\n Sim Country ISO : "+simCountryISO;
info +="\n Voice Mail Number : "+voiceMailNumber;
info +="\n IMEI Number : "+IMEINumber;
info +="\n Roaming Activated ? : "+isRoaming;
info +="\n Phone Type: "+phoneType;
info +="\n Sim Serial Number: "+simSerialNumber;
info +="\n Subscriber ID : "+subscriberID;
info +="\n Software Version : "+softwareVersion;
btn = findViewById(R.id.btn_start);
tvInfo = findViewById(R.id.text_info);
tvInfo.setText(info);
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
switch (requestCode){
case PERMISSION_READ_STATE:
{
if(grantResults.length>=0 && grantResults[0] == PackageManager.PERMISSION_GRANTED){
myTelephonyManager();
}else Toast.makeText(this, "YOu don't have permission !!!",Toast.LENGTH_LONG).show();
}
}
}
}
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".MainActivity"
android:orientation="vertical">
<Button
android:id="@+id/btn_start"
android:padding="10dp"
android:text="Get Infos"
android:onClick="getInfo"
android:layout_width="match_parent"
android:layout_height="wrap_content"/>
<TextView
android:layout_width="wrap_content"
android:id="@+id/text_info"
android:layout_height="wrap_content"
android:text="Hello World!"
android:textSize="18sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintLeft_toLeftOf="parent"
app:layout_constraintRight_toRightOf="parent"
app:layout_constraintTop_toTopOf="parent" />
</LinearLayout>
