联系选择器结果
我正在为我的应用程序使用 ContactPicker。我正在使用这个这个教程来构建我的onActivityResult 方法。我无法构建内容左轮手枪;
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
不起作用,应用程序崩溃了,我不知道它抛出了什么样的牛异常(如果有的话)。我做错了什么?
代码:
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
null, null, null, null);
if (cur.getCount() > 0) {
while (cur.moveToNext()) {
String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
if (Integer.parseInt(cur.getString(
cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
Cursor pCur = cr.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",
new String[]{id}, null);
while (pCur.moveToNext()) {
// Do something with phones
}
pCur.close();
}
}
}
}
I'm using the ContactPicker for my app. I'm using this this tutorial to build my onActivityResult method. I can't get the content revolver to build;
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI, null, null, null, null);
Doesn't work, the app crashes and I can't tell what kind ox exception it's throwing, if any. What am I doing wrong?
Code:
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(ContactsContract.Contacts.CONTENT_URI,
null, null, null, null);
if (cur.getCount() > 0) {
while (cur.moveToNext()) {
String id = cur.getString(cur.getColumnIndex(ContactsContract.Contacts._ID));
String name = cur.getString(cur.getColumnIndex(ContactsContract.Contacts.DISPLAY_NAME));
if (Integer.parseInt(cur.getString(cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
if (Integer.parseInt(cur.getString(
cur.getColumnIndex(ContactsContract.Contacts.HAS_PHONE_NUMBER))) > 0) {
Cursor pCur = cr.query(
ContactsContract.CommonDataKinds.Phone.CONTENT_URI,
null,
ContactsContract.CommonDataKinds.Phone.CONTACT_ID +" = ?",
new String[]{id}, null);
while (pCur.moveToNext()) {
// Do something with phones
}
pCur.close();
}
}
}
}
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即使技术上正确,也无法获得许可。
这有效。
<uses-permission android:name="android.permission.READ_CONTACTS" />
Doesn't work for a permission even though it's technically correct.
<uses-permission android:name="android.permission.READ_CONTACTS"> </uses-permission>
This works.