reading contacts

Android Address Book fuzzy search (numbers, names, initials, full spelling), batch select contactsAndroid Address Book fuzzy search (numbers, names, initials, full spelling), batch select contacts The company encountered a requirement in a recent project that needed to read contacts in the address book and support fuzzy queries and batch selection of contacts. Se

On the "standby" page, click the "contacts" icon.2. Click the menu and select the contacts to be displayed ].3. Click the [All contacts] icon.4. Click the menu and select Delete ].5. Click Select all and then click finish ].6. Click OK to delete all contacts.Note:If you delete all the contacts on yo

cursor.close (); Second method: You can get relevant information according to the contact ID. 1 uri uri = uri.parse ("content://com.android.contacts/contacts"); 2 Contentresolver resolver = Context.getcontentresolver (); 3 cursor cursor = Resolver.query (URI, new string[]{"_id"}, NULL, NULL, NULL); 4 if (cursor! = NULL cursor.getcount () > 0) {5 while (Cursor.movetonext ()) {6 Contact Contact = new Contact (); 7 i

I once met a student at Peking University and asked me, "Teacher, do you say learning is important, or do you have business contacts ?" Looking at his face, I took out my notebook and noted down the problem. Then I told him that this is a big topic. I will write an article carefully on the Internet, then I gave him my blog address. Then I added, "Believe me, even if the so-called contacts are important, the

In the first edition:We have created a structure array with 1000 elements to hold the information of the Address Book, which has the disadvantage that when the contacts stored in the contacts are less likely to waste memory resources.In the second edition:We use dynamic memory to open up the array, and based on the increase in the number of contacts, and constant

1 #import "ViewController.h"2 #import3 4 @interfaceViewcontroller () 5@property (Weak, nonatomic) Iboutlet UILabel *Namelabel;6@property (Weak, nonatomic) Iboutlet UILabel *Phonenumlabel;7 8 @end9 Ten @implementationViewcontroller One A- (void) Touchesbegan: (Nsset *) touches withevent: (Uievent *)Event - { - //Create a contact selection controller theAbpeoplepickernavigationcontroller *PPNC =[[Abpeoplepickernavigationcontroller alloc] init]; - - //Set up proxy -Ppnc.peoplepickerde

To store contacts in the phone card to your mobile phone, follow these steps:1. In the following standby status, find the application icon. Normally, it is in the lower right corner.2. Find the application and then find the setting icon in the application.3. There is a [contact] button in it. We click the contact, as shown in the figure.4. After entering the contact, find the import/export button and click it to open it, as shown in the figure.5. then

How do I link two or more contacts? In "Connections," you can have two or more contact information for the same person. This is usually because you have recorded the person's contact information in different social networks or e-mail accounts (such as Outlook and Facebook). In most cases, the "Contacts" application automatically links the contacts so that all th

) //Save contact information to contact.dat {int i=0; FILE *pfwrite=fopen ("Contact.dat", "w"), if (Pfwrite = = NULL) {perror ("Open File for write"); exit (exit_failure);} for (i=0;iThe next step is how to load the information, and the code is implemented as follows: void Load_contact (Pcon Pcon) //load Information {int i=0; Perinfo tmp={0}; FILE *pfread=fopen ("Contact.dat", "R"), if (Pfread = = NULL) {perror ("Open file for read"); exit (exit_failure);} while (Fread (tmp,sizeof (perinf

] mutablecopy]; //Update//contact.givenname = @ "LF";//[self updatecontact:contact]; //Delete//[self deletecontact:contact];}/** * Query operation * * @return return array*/-(Nsarray *) Querycontactwithname: (NSString *) name{Cncontactstore*store =[[Cncontactstore alloc] init]; //Search CriteriaNspredicate *predicate =[Cncontact Predicateforcontactsmatchingname:name]; //extract Data (Keystofetch:@[cncontactgivennamekey] is the setting of which data is extracted from the contact person)Nsarray *c

[IOS development-76] Private Contacts case: use of navigation controllers, data transmission, use of third-party class libraries, add and delete tableViewCell, data storage, etc., iosprivate (1) Effect (2) download source code and third-party class libraries Http://download.csdn.net/detail/wsb200514/8155979 (3) Summary -- Navigation controller, you can directly use the code push and pop to control the jump between controllers. You can also use stor

1. Click contacts on the standby page ].2. Click menu in the lower left corner and select import/export ].3. Select import from SIM card ].4. Check the contacts to be imported. To import all contacts, click [select all]. Here, import all contacts as an example. Click [finish] in the upper-right corner of the screen ].A

============ Problem Description ============ privatevoidgetcontactpeople (Stringincomingnumber) { mytextview1.settextcolor (Color.Blue); contentresolvercontentresolver =getcontentresolver ();cursorcursor=null; String[]projection=newString[] {ContactsContract.Contacts._ID, Contactscontract.contacts.display_name,contactscontract.commondatakinds.phone.number };cursor=contentresolver.query ( contactscontract.commondatakinds.phone.content_uri,projection, ContactsContract.CommonDataKinds.Phone.NUMBER

more and more Android apps are now using their mobile phone numbers to sign up and get their phone verification code to complete their registration. There are many applications to provide phone address Book backup function, get your permission to save your phone number in the address book to the server, you want to be down, for example, QQ, etc. have this function. So how do we get the phone number from the user's address book? Android is ready for us:---------------------------------get contact

Set read permission Main Code Public void readContacts (){ Cursor cursor = this. getContentResolver (). query (ContactsContract. Contacts. CONTENT_URI, null ); Int contactIdIndex = 0; Int nameIndex = 0; If (cursor. getCount ()> 0 ){ ContactIdIndex = cursor. GetColumnIndex (ContactsContract. Contacts. _ ID ); NameIndex = cursor. GetColumnIndex (ContactsContract. Conta