相关疑难解决方法(0)

我正在尝试拨打联系人选择器,将人名,电话和电子邮件发送到字符串中,并使用意图将其发送到另一个活动.到目前为止,这工作:

Intent intent = new Intent(Intent.ACTION_PICK, ContactsContract.Contacts.CONTENT_URI);  
startActivityForResult(intent, 1);  

// ...

@Override  
public void onActivityResult(int reqCode, int resultCode, Intent data) {  
    super.onActivityResult(reqCode, resultCode, data);  
    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));  
            Intent intent = new Intent(CurrentActivity.this, NewActivity.class);  
            intent.putExtra("name", name);  
            startActivityForResult(intent, 0);  
        }  
    }  
}

但如果我加入:

String number = c.getString(c.getColumnIndexOrThrow(ContactsContract.CommonDataKinds.Phone.NUMBER)); 

它强行关闭

也许是获得他们号码的另一种方式？