2014-02-19 14:51
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搞了一个想获取Android手机的本机号码的功能,但是发现双卡双待的手机是无法获取到两个号码 的。在Android的官方文档是没有提供相应的Api的,因为标准的Andoird是没有双卡的,好像也只有国内才会搞双卡双待的神器吧。以下记录一下做这个功能所学习到的东西。直接上代码:
- import java.lang.reflect.InvocationTargetException;
- import java.lang.reflect.Method;
- import java.util.List;
-
- import android.app.Activity;
- import android.content.Context;
- import android.content.SharedPreferences;
- import android.content.SharedPreferences.Editor;
- import android.os.Bundle;
- import android.preference.PreferenceManager;
- import android.telephony.CellInfo;
- import android.telephony.TelephonyManager;
- import android.view.Menu;
- import android.widget.TextView;
-
- public class MainActivity extends Activity
- {
-
- private TextView tv;
- private TextView tv2;
- // ///////////////////////////////////
- static String ISDOUBLE;
- static String SIMCARD;
- static String SIMCARD_1;
- static String SIMCARD_2;
- static boolean isDouble;
-
- // //////////////////////////////////
-
- @Override
- protected void onCreate(Bundle savedInstanceState)
- {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
-
- tv = (TextView) findViewById(R.id.text);
- tv2 = (TextView) findViewById(R.id.text2);
-
- tv2.setText("不知道哪个卡可用!");
-
- getNumber();
-
- }
-
- private void getNumber()
- {
- TelephonyManager tm = (TelephonyManager) this.getSystemService(this.TELEPHONY_SERVICE);
- String phoneNumber1 = tm.getLine1Number();
-
- // String phoneNumber2 = tm.getGroupIdLevel1();
-
- initIsDoubleTelephone(this);
- if (isDouble)
- {
- // tv.setText("这是双卡手机!");
- tv.setText("本机号码是:" + " " + phoneNumber1 + " " + "这是双卡手机!");
- } else
- {
- // tv.setText("这是单卡手机");
- tv.setText("本机号码是:" + " " + phoneNumber1 + " " + "这是单卡手机");
- }
-
- }
-
- public void initIsDoubleTelephone(Context context)
- {
- 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1
- result_0 = method.invoke(tm, new Object[]
- { new Integer(0) });
- // 获取SIM卡2
- result_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);
-
- tv2.setText("双卡可用");
-
- } 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);
-
- tv2.setText("卡二可用");
-
- } 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);
-
- tv2.setText("卡一可用");
-
- } 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);
-
- tv2.setText("飞行模式");
- }
- } else
- {
- // 保存为单卡手机
- editor.putString(SIMCARD, "0");
- editor.putBoolean(ISDOUBLE, false);
- }
- editor.commit();
- }
-
- @Override
- public boolean onCreateOptionsMenu(Menu menu)
- {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.main, menu);
- return true;
- }
-
- }
当然不要忘记添加权限:<uses-permission android:name="android.permission.READ_PHONE_STATE" />
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