Android学习 - 判断手机是否为双卡并发短信

判断手机是否为双卡：

public static void initIsDoubleTelephone(Context context) {boolean isDouble = true;Method method = null;Object result_0 = null;Object result_1 = null;TelephonyManager tm = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);try {// 只要在反射getSimStateGemini 这个函数时报了错就是单卡手机（这是我自己的经验，不一定全正确）method = TelephonyManager.class.getMethod("getSimStateGemini",new Class[] { int.class });// 获取SIM卡1result_0 = method.invoke(tm, new Object[] { new Integer(0) });// 获取SIM卡1result_1 = method.invoke(tm, new Object[] { new Integer(1) });} catch (SecurityException e) {isDouble = false;e.printStackTrace();// System.out.println("1_ISSINGLETELEPHONE:"+e.toString());} catch (NoSuchMethodException e) {isDouble = false;e.printStackTrace();// System.out.println("2_ISSINGLETELEPHONE:"+e.toString());} catch (IllegalArgumentException e) {isDouble = false;e.printStackTrace();} catch (IllegalAccessException e) {isDouble = false;e.printStackTrace();} catch (InvocationTargetException e) {isDouble = false;e.printStackTrace();} catch (Exception e) {isDouble = false;e.printStackTrace();// System.out.println("3_ISSINGLETELEPHONE:"+e.toString());}SharedPreferences sp = PreferenceManager.getDefaultSharedPreferences(context);Editor editor = sp.edit();if (isDouble) {// 保存为双卡手机editor.putBoolean(ISDOUBLE, true);// 保存双卡是否可用// 如下判断哪个卡可用.双卡都可以用if (result_0.toString().equals("5")&& result_1.toString().equals("5")) {if (!sp.getString(SIMCARD, "2").equals("0")&& !sp.getString(SIMCARD, "2").equals("1")) {editor.putString(SIMCARD, "0");}editor.putBoolean(SIMCARD_1, true);editor.putBoolean(SIMCARD_2, true);} else if (!result_0.toString().equals("5")&& result_1.toString().equals("5")) {// 卡二可用if (!sp.getString(SIMCARD, "2").equals("0")&& !sp.getString(SIMCARD, "2").equals("1")) {editor.putString(SIMCARD, "1");}editor.putBoolean(SIMCARD_1, false);editor.putBoolean(SIMCARD_2, true);} else if (result_0.toString().equals("5")&& !result_1.toString().equals("5")) {// 卡一可用if (!sp.getString(SIMCARD, "2").equals("0")&& !sp.getString(SIMCARD, "2").equals("1")) {editor.putString(SIMCARD, "0");}editor.putBoolean(SIMCARD_1, true);editor.putBoolean(SIMCARD_2, false);} else {// 两个卡都不可用(飞行模式会出现这种种情况)editor.putBoolean(SIMCARD_1, false);editor.putBoolean(SIMCARD_2, false);}} else {// 保存为单卡手机editor.putString(SIMCARD, "0");editor.putBoolean(ISDOUBLE, false);}editor.commit();}

这里困扰了很多的开发者，可能是错的，希望能提供参考。

try {Class<?> smsManagerClass = null;Class[] divideMessagePamas = { String.class };Class[] sendMultipartTextMessagePamas = { String.class,String.class, ArrayList.class, ArrayList.class,ArrayList.class, int.class };Method divideMessage = null;Method sendMultipartTextMessage = null;smsManagerClass = Class.forName("android.telephony.SmsManager");Method method = smsManagerClass.getMethod("getDefault",new Class[] {});Object smsManager = method.invoke(smsManagerClass, new Object[] {});divideMessage = smsManagerClass.getMethod("divideMessage",divideMessagePamas);sendMultipartTextMessage = smsManagerClass.getMethod("sendMultipartTextMessage", sendMultipartTextMessagePamas);ArrayList<String> magArray = (ArrayList<String>) divideMessage.invoke(smsManager, content);sendMultipartTextMessage.invoke(smsManager, phone, "", magArray,null, null, phoneType);} catch (IllegalArgumentException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (IllegalAccessException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (InvocationTargetException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (ClassNotFoundException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (SecurityException e) {// TODO Auto-generated catch blocke.printStackTrace();} catch (NoSuchMethodException e) {// TODO Auto-generated catch blocke.printStackTrace();}

通过反射发现sendMultipartTextMessage多了一个phoneType的参数，这个参数就是这只用GMS还是CDMA卡发送的。phoneType获取方法：

iTelephony.getActivePhoneType();//1=GSM,2=CDMA