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在获取sim卡联系人前，我们一般会先判断sim卡状态，找到sim卡后再获取它的资料，如下代码我们可以读取sim卡中的联系人的一些信息。
PhoneTest.java
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 | package com.android.test; import android.app.Activity; import android.content.Context; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.telephony.TelephonyManager; import android.widget.TextView; public class PhoneTest extends Activity { private TextView mTextView; protected Cursor mCursor = null; private TelephonyManager mTelephonyManager; private String mString = ""; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mTextView = (TextView)findViewById(R.id.text); mTextView.setTextSize(20.3f); isSimExist(); if(getSimState() == TelephonyManager.SIM_STATE_READY){ mString += " 卡存在\n"; getSimContacts("content://icc/adn"); //一般用这一条，如果这条不行的话可以试试下面的一条。 getSimContacts("content://sim/adn");//此种读法在我们手机里不能读取，所以，还是用上个uri比较好。 } mTextView.setText(mString); } private void getSimContacts(String str){ Intent intent = new Intent(); intent.setData(Uri.parse(str)); Uri uri = intent.getData(); mCursor = getContentResolver().query(uri, null, null, null, null); if(mCursor == null){ mString += "不能从" + str + "读数据\n"; return ; } mString += "第一列：" + mCursor.getColumnName(0) + "\n"; mString += "第二列：" + mCursor.getColumnName(1) + "\n"; mString += "第三列：" + mCursor.getColumnName(2) + "\n"; mString += "第四列：" + mCursor.getColumnName(3) + "\n"; mString += "列数：" + mCursor.getColumnCount() + "\n"; mString += "行数：" + mCursor.getCount() + "\n"; if (mCursor != null) { while (mCursor.moveToNext()) { // 取得联系人名字 int nameFieldColumnIndex = mCursor.getColumnIndex("name"); mString += mCursor.getString(nameFieldColumnIndex)+" "; // 取得电话号码 int numberFieldColumnIndex = mCursor .getColumnIndex("number"); mString += mCursor.getString(numberFieldColumnIndex)+" "; // 取得邮箱 int emailsFieldColumnIndex = mCursor .getColumnIndex("emails"); mString += mCursor.getString(emailsFieldColumnIndex)+" "; // 取得id int idFieldColumnIndex = mCursor .getColumnIndex("_id"); mString += mCursor.getString(idFieldColumnIndex)+"\n"; } } mString += mCursor + "\n"; mCursor.close(); } private int getSimState(){ return mTelephonyManager.getSimState(); } private void isSimExist(){ mTelephonyManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE); int simState = mTelephonyManager.getSimState(); switch (simState) { case TelephonyManager.SIM_STATE_ABSENT: mString = "无卡"; // do something break; case TelephonyManager.SIM_STATE_NETWORK_LOCKED: mString = "需要NetworkPIN解锁"; // do something break; case TelephonyManager.SIM_STATE_PIN_REQUIRED: mString = "需要PIN解锁"; // do something break; case TelephonyManager.SIM_STATE_PUK_REQUIRED: mString = "需要PUN解锁"; // do something break; case TelephonyManager.SIM_STATE_READY: mString = "良好"; // do something break; case TelephonyManager.SIM_STATE_UNKNOWN: mString = "未知状态"; // do something break; } mTextView.setText(mString); } } |
main.xml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 | <?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" > <ScrollView android:layout_width="fill_parent" android:layout_height="fill_parent"> <LinearLayout android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <TextView android:id="@+id/text" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> </LinearLayout> </ScrollView> </LinearLayout> |
AndroidManefist.xml
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 | <?xml version="1.0" encoding="utf-8"?> <manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.android.test" android:versionCode="1" android:versionName="1.0"> <application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".PhoneTest" android:label="@string/app_name"> <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application> <uses-permission android:name="android.permission.READ_CONTACTS"></uses-permission> </manifest> |