Android Studio Programlama Bölüm 12(Android Studio Mac Adresi, Üretici ve Model Bilgileri)

Android programlama yazarken bazen Mac Adresi, Model ya da Üretici bilgileri gibi bazı bilgilere ihtiyacımız olabilir. Şimdi onlarla ilgili örnek yapacağız.
import android.os.Build; -> Build sınıfında bir çok bilgilere erişebiliyoruz. Mesela Şuan üstte yazdığım bilgiler.
Şimdi Hemen başlıyalım. Yeni Projemizde Öncelikle boş 3 tane textView atıyoruz.. Tasarım kısmı ve Kodu..

XML
<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:textAppearance="?android:attr/textAppearanceLarge" android:layout_height="wrap_content" android:text="" android:layout_width="wrap_content" android:id="@+id/textView1_model"> </TextView> <TextView android:id="@+id/textView2_mac" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textAppearance="?android:attr/textAppearanceLarge" > </TextView> <TextView android:textAppearance="?android:attr/textAppearanceLarge" android:layout_height="wrap_content" android:text="" android:layout_width="wrap_content" android:id="@+id/textView3_manufacture"> </TextView> </LinearLayout>

MainActivity Java
package com.example.myapplication; import android.app.Activity; import android.content.Context; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.net.wifi.WifiInfo; import android.net.wifi.WifiManager; import android.os.Build; import android.os.Bundle; import android.widget.TextView; public class startingPage extends Activity { private TextView mac,model,manufacturer; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); model=(TextView) findViewById(R.id.textView1_model); mac=(TextView) findViewById(R.id.textView2_mac); manufacturer=(TextView) findViewById(R.id.textView3_manufacture); model.setText("Model => "+ Build.MODEL); String mac_adresi=get_mac_address(); mac.setText("Mac => "+mac_adresi); manufacturer.setText("Manufacturer => "+Build.MANUFACTURER); } private String get_mac_address() { ConnectivityManager connMgr = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo wifi = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI); try{ WifiManager wifiMan = (WifiManager) this.getSystemService(Context.WIFI_SERVICE); WifiInfo wifiInf = wifiMan.getConnectionInfo(); return wifiInf.getMacAddress(); } catch (Exception e) { return "00:00:00"; } } }

AndroidManifest.xml
<?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.myapplication" > <uses-permission android:name="android.permission.INTERNET"/> <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/> <uses-permission android:name="android.permission.VIBRATE" /> <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"></uses-permission> <application android:allowBackup="true" android:icon="@mipmap/ic_launcher" android:label="@string/app_name" android:theme="@style/AppTheme" > <activity android:name=".MainActivity" android:label="@string/app_name" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> <activity android:name=".startingPage" android:label="@string/app_name" > </activity> </application> </manifest>