获取Android手机信息的工具类PhoneHelper
获取手机的一些基本信息，比如生产商家、固件版本、手机型号、手机号码、屏幕分辨率等
import java.io.File; import java.util.List; import java.util.regex.Matcher; import java.util.regex.Pattern; import android.content.Context; import android.content.Intent; import android.content.pm.ApplicationInfo; import android.content.pm.PackageManager; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.net.Uri; import android.os.Environment; import android.telephony.TelephonyManager; import android.text.TextUtils; import android.util.DisplayMetrics; import android.util.TypedValue; import android.view.Display; import android.view.Gravity; import android.view.WindowManager; import android.widget.Toast; public class PhoneHelper { private Context context=App.getInstance(); private static PhoneHelper util; public static PhoneHelper getInstance() { if (util == null) { util = new PhoneHelper(); } return util; } private PhoneHelper() { super(); } /** * 生产商家 * * @return */ public String getManufacturer() { return android.os.Build.MANUFACTURER; } /** * 获得固件版本 * * @return */ public String getRelease() { return android.os.Build.VERSION.RELEASE; } /** * 获得手机型号 * * @return */ public String getModel() { return android.os.Build.MODEL; } /** * 获得手机品牌 * * @return */ public String getBrand() { return android.os.Build.BRAND; } /** * 获取手机运营商 */ public String getSimOperatorName() { TelephonyManager tm = (TelephonyManager) context .getSystemService(Context.TELEPHONY_SERVICE); return tm.getSimOperatorName(); } /** * 得到本机手机号码,未安装SIM卡或者SIM卡中未写入手机号，都会获取不到 * @return */ public String getThisPhoneNumber() { TelephonyManager tm = (TelephonyManager) context .getSystemService(Context.TELEPHONY_SERVICE); String number = tm.getLine1Number(); return number; } /** * 是否是电话号码 * * @param phonenumber * @return */ public boolean isPhoneNumber(String phonenumber) { Pattern pa = Pattern.compile("^[1][3,4,5,8,7][0-9]{9}$"); Matcher ma = pa.matcher(phonenumber); return ma.matches(); } /** * 打电话 * * @param phone * @param context */ public void doPhone(String phone) { Intent phoneIntent = new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + phone)); context.startActivity(phoneIntent); } /** * 发短信 * * @param phone * @param content * @param c */ public void doSMS(String phone, String content) { Uri uri = null; if (!TextUtils.isEmpty(phone)) uri = Uri.parse("smsto:" + phone); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); intent.putExtra("sms_body", content); context.startActivity(intent); } /** * 得到屏幕信息 * getScreenDisplayMetrics().heightPixels 屏幕高 * getScreenDisplayMetrics().widthPixels 屏幕宽 * @return */ public DisplayMetrics getScreenDisplayMetrics() { WindowManager manager = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); DisplayMetrics displayMetrics = new DisplayMetrics(); Display display = manager.getDefaultDisplay(); display.getMetrics(displayMetrics); return displayMetrics; } /** * 屏幕分辨率 * * @param drame * @return */ public float getDip() { return TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, context.getResources().getDisplayMetrics()); } /** * 安装apk */ public void instance(File file) { Intent intent = new Intent(); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); intent.setAction(android.content.Intent.ACTION_VIEW); intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive"); context.startActivity(intent); } /** * 是否安装了 * * @param packageName * @return */ public boolean isInstall(String packageName) { PackageManager packageManager = context.getPackageManager(); List<ApplicationInfo> packs = packageManager .getInstalledApplications(PackageManager.GET_ACTIVITIES); for (ApplicationInfo info : packs) { if (info.packageName.equals(packageName)) return true; } return false; } /** * 检测网络是否可用 * * @return */ public boolean isNetworkConnected() { ConnectivityManager cm = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo ni = cm.getActiveNetworkInfo(); return ni != null && ni.isConnected(); } /** * 将Toast放在屏幕上方 * * @param message */ public void show(String message) { Toast toast = Toast.makeText(context, message, Toast.LENGTH_LONG); toast.setGravity(Gravity.TOP, 0, (getScreenDisplayMetrics().heightPixels / 5)); toast.show(); } /** * 调用浏览器打开 * * @param activity * @param url */ public void openWeb(String url) { Intent intent = new Intent("android.intent.action.VIEW", Uri.parse(url)); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(intent); } /** * 是否有外存卡 * * @return */ public boolean isExistExternalStore() { if (Environment.getExternalStorageState().equals( Environment.MEDIA_MOUNTED)) { return true; } else { return false; } } /** * 得到sd卡路径 * * @return */ public String getExternalStorePath() { if (isExistExternalStore()) { return Environment.getExternalStorageDirectory().getAbsolutePath(); } return null; } /** * 得到网络类型，0是未知或未连上网络，1为WIFI，2为2g，3为3g，4为4g * @return */ public int getNetType() { ConnectivityManager connectMgr = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); int type = 0; NetworkInfo info = connectMgr.getActiveNetworkInfo(); if (info == null||!info.isConnected()) { return type; } switch (info.getType()) { case ConnectivityManager.TYPE_WIFI: type = 1; break; case ConnectivityManager.TYPE_MOBILE: type = getNetworkClass(info.getSubtype()); break; default: type=0; break; } return type; } /** * 判断数据连接的类型 * @param networkType * @return */ public int getNetworkClass(int networkType) { switch (networkType) { case TelephonyManager.NETWORK_TYPE_GPRS: case TelephonyManager.NETWORK_TYPE_EDGE: case TelephonyManager.NETWORK_TYPE_CDMA: case TelephonyManager.NETWORK_TYPE_1xRTT: case TelephonyManager.NETWORK_TYPE_IDEN: case TelephonyManager.NETWORK_TYPE_UNKNOWN: return 2; case TelephonyManager.NETWORK_TYPE_UMTS: case TelephonyManager.NETWORK_TYPE_EVDO_0: case TelephonyManager.NETWORK_TYPE_EVDO_A: case TelephonyManager.NETWORK_TYPE_HSDPA: case TelephonyManager.NETWORK_TYPE_HSUPA: case TelephonyManager.NETWORK_TYPE_HSPA: case TelephonyManager.NETWORK_TYPE_EVDO_B: case TelephonyManager.NETWORK_TYPE_EHRPD: return 3; case TelephonyManager.NETWORK_TYPE_LTE: return 4; default: return 0; } } }