我正在访问这些链接以在我的应用程序中获取联系人
How to call Android contacts list?
http://www.higherpass.com/Android/Tutorials/Working-With-Android-Contacts/
我可以在手机上显示联系人列表,但是
-
我想在每个联系人处添加一个复选框,以便用户可以选择 多个联系人,通过单击完成按钮,他应该能够 得到所有 他选择的联系人
我还想得到联系人姓名和电话 联系方式,看我的代码:
if (resultCode == Activity.RESULT_OK) { Uri contactData = data.getData(); Cursor c = managedQuery(contactData, null, null, null, null); if (c.moveToFirst()) { String name = c.getString(c .getColumnIndexOrThrow(ContactsContract.Contacts.DISPLAY_NAME)); String number = c.getString(c.getColumnIndexOrThrow(ContactsContract.Contacts.HAS_PHONE_NUMBER)); Log.v("name", name +" "+number); // TODO Whatever you want to do with the selected contact // name. } }
on log cat it shows output as :
01-09 12:46:41.688: V/name(699): Xyz 1
那是联系人的姓名是 xyz,它至少有 1 个与之关联的电话号码。请帮助我如何获得与该联系人关联的号码。
编辑:
如果我在代码中使用 this(String number = c.getString(c.getColumnIndexOrThrow(People.NUMBER));
) 行,我会得到以下异常:
01-09 13:33:23.008: E/AndroidRuntime(786): FATAL EXCEPTION: main
01-09 13:33:23.008: E/AndroidRuntime(786): java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1, result=-1, data=Intent { dat=content://com.android.contacts/contacts/lookup/0r1-2C2E30/1 (has extras) }} to activity {sra.com/sra.com.ContactsDemo}: java.lang.IllegalArgumentException: column 'number' does not exist
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.ActivityThread.deliverResults(ActivityThread.java:3515)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.ActivityThread.handleSendResult(ActivityThread.java:3557)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.ActivityThread.access$2800(ActivityThread.java:125)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2063)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.os.Handler.dispatchMessage(Handler.java:99)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.os.Looper.loop(Looper.java:123)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.ActivityThread.main(ActivityThread.java:4627)
01-09 13:33:23.008: E/AndroidRuntime(786): at java.lang.reflect.Method.invokeNative(Native Method)
01-09 13:33:23.008: E/AndroidRuntime(786): at java.lang.reflect.Method.invoke(Method.java:521)
01-09 13:33:23.008: E/AndroidRuntime(786): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
01-09 13:33:23.008: E/AndroidRuntime(786): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
01-09 13:33:23.008: E/AndroidRuntime(786): at dalvik.system.NativeStart.main(Native Method)
01-09 13:33:23.008: E/AndroidRuntime(786): Caused by: java.lang.IllegalArgumentException: column 'number' does not exist
01-09 13:33:23.008: E/AndroidRuntime(786): at android.database.AbstractCursor.getColumnIndexOrThrow(AbstractCursor.java:314)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.database.CursorWrapper.getColumnIndexOrThrow(CursorWrapper.java:99)
01-09 13:33:23.008: E/AndroidRuntime(786): at sra.com.ContactsDemo.onActivityResult(ContactsDemo.java:49)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.Activity.dispatchActivityResult(Activity.java:3890)
01-09 13:33:23.008: E/AndroidRuntime(786): at android.app.ActivityThread.deliverResults(ActivityThread.java:3511)
01-09 13:33:23.008: E/AndroidRuntime(786): ... 11 more
最佳答案
通过查看答案,我认为您已经了解了如何获取联系人的答案,现在您想要在您的 Activity 中获取选定的联系人。
To fetch contact number specific to the contact name:
ContentResolver contactResolver = getContentResolver();
Cursor cursor = contactResolver.query(Phone.CONTENT_URI, null, Phone.DISPLAY_NAME + "=?", new String[]{contactName}, null);
if(cursor.getCount() > 0){
cursor.moveToFirst();
do {
String number = cursor.getString(mCursor.getColumnIndex(Phone.NUMBER));
}while (cursor.moveToNext() );
}
注意:这里的contactName
是您要获取其联系电话的联系人姓名。
I am assuming that you have shown the contacts with checkbox in ListView and here is your solution to get the contact list selected by the user to your activity:
1. 使用 startActivityForResult()
开始您的联系 Activity 。
2. 在联系人 Activity 中初始化ArrayList
变量说contactArrayList
。
3. 当用户选中复选框
时,将此联系人添加到您的contactArrayList
并继续添加,当取消选中
时code> 然后从 contactArrayList
中删除联系人。
4. 当用户按下 done 然后使用您在 contactArrayList
中添加的选定联系人列表设置结果 ok,如下所示:
Intent intent = new Intent();
Bundle bundle = new Bundle();
bundle.putStringArrayList("contacts", contactArrayList);
intent.putExtras(bundle);
setResult(RESULT_OK, intent);
和 finish()
这个 Activity 。
5. 关于您的调用 Activity 覆盖:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if(resultCode == RESULT_OK && data != null ){
Bundle bundle = new Bundle();
bundle = data.getExtras();
ArrayList list = bundle.getStringArrayList("contacts");
}
}
注意:以上代码是在2.3.3以上测试过的。
关于android - 在 Android 应用程序中获取联系人,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/8785131/