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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;
}
}
}