【问题标题】:How to pick just the phone number from Phone book with Intent如何使用 Intent 从电话簿中仅选择电话号码
【发布时间】:2014-07-06 21:17:45
【问题描述】:
我知道获取电话号码的意图
Intent intent = new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(intent, GET_CONTACT_NUMBER);
但我不知道如何在不请求 onActivityResult() 中的联系人读取权限的情况下获取电话号码。
谢谢。
【问题讨论】:
标签:
android
android-intent
android-contacts
【解决方案1】:
尝试用
替换您的代码
Intent intent = new Intent(Intent.ACTION_PICK, Contacts.CONTENT_URI);
intent.setType(ContactsContract.CommonDataKinds.Phone.CONTENT_TYPE);
startActivityForResult(intent, 1);
【解决方案2】:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// Check which request it is that we're responding to
if (requestCode == GET_CONTACT_NUMBER) {
// Make sure the request was successful
if (resultCode == RESULT_OK) {
// Get the URI that points to the selected contact
Uri contactUri = data.getData();
// We only need the NUMBER column, because there will be only one row in the result
String[] projection = {Phone.NUMBER};
// Perform the query on the contact to get the NUMBER column
// We don't need a selection or sort order (there's only one result for the given URI)
// CAUTION: The query() method should be called from a separate thread to avoid blocking
// your app's UI thread. (For simplicity of the sample, this code doesn't do that.)
// Consider using CursorLoader to perform the query.
Cursor cursor = getContentResolver()
.query(contactUri, projection, null, null, null);
cursor.moveToFirst();
// Retrieve the phone number from the NUMBER column
int column = cursor.getColumnIndex(Phone.NUMBER);
String number = cursor.getString(column);
// Do something with the phone number...
}
}
}
注意:在 Android 2.3(API 级别 9)之前,对
Contacts Provider(如上图所示)要求您的应用
声明 READ_CONTACTS 权限(请参阅安全和权限)。
但是,从 Android 2.3 开始,Contacts/People 应用程序授予
您的应用程序具有从联系人提供程序读取的临时权限
当它返回结果时。临时许可仅适用于
请求的特定联系人,因此您无法查询其他联系人
比意图的 Uri 指定的那个,除非你声明
READ_CONTACTS 权限。
来源:http://developer.android.com/training/basics/intents/result.html