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Using Android Contacts (I) API For 1.6 and Before 1.6
If you just read the begining of this article the first bit of this page is going to look familiar. this page is designed to act as a standalone guide to working with the contacts API in Android 1.6 and before. if you have just read the beginning of this article, do
[Android] mobile guard reads contacts, android guard
Obtains the ContentResolver content parser object through the getContentResolver () method.
Call the query () method of the ContentResolver object to obtain the data in the raw_contacts table and obtain the Cursor object.
Parameter: Uri object, field String Array
Obtain the Uri object by using the Uri. parse (
Android applications are often used to develop Android mobile phone contacts. In Android, listview is usually used to present mobile phone contacts. If you want to achieve full selection using checkbox, the default listview does not seem to solve this problem.
In the follo
The example in this article describes how to import address book contacts to the Android emulator using the ADB command. Share to everyone for your reference. The implementation methods are as follows:
Using the commands provided by ADB, you can easily import the address book from your PC into the Android emulator.
First you have to prepare a fixed-format conta
This article is an example of the Android development of contact modification, new contact method, through this example code can implement add contact, edit modify contact, add new contacts and update contacts, and other operations, operations mainly in the thread processing, and in the process of operation, display the circular progress bar, In the
Android quick index (City list and contacts) and android Index
You need to quickly index a city list. Similar to a contact application, the quick indexing function is based on the first letter of the name.To implement this function, you only need to solve two problems:
1. Grouping the list (having the same feature) and quickly locating the first item in the grou
Next, the android content provider-content providers (1)
Contacts provider is a powerful and flexible component in Android. It manages the data in the system address book and provides external access interfaces to access and operate the system address book.
The organization chart of contacts provider is as follows:
It
source code directory
A. Compile the SDK
# Make product-SDK
After the SDK is compiled, in the out/host/linux-x86/SDK/android-sdk_eng.xxx_linux-x86, pay attention to remove it, it is better to clear it next time Mmm Compilation
B. Compile the application module: less contact
. Build/envsetup. Sh
Mmm packages/apps/contacts
$ Make Snod
Regenerate system. IMG and run the simulator: emulator
Next, go to the android content providers (II) -- contacts provider to continue. Next, we will describe the top-level contacts, the contacts is the aggregate contact table, and the rawcontacts discussed earlier is the original contact table, in the architecture of the android
Preset contacts for android GB2/GB3 versions that cannot be edited or deleted1. For versions such as GB2 and GB3, you can select Part one as the preset contact.For example, the definition added at the beginning of the AbstractStartSIMService class is as follows:Public static final int INSERT_NUMBER_COUNT = 4; // defines the number of contacts to be presetPublic s
the contacts in the Android system are also available through ContentProvider, where we get all the contacts, get contacts by phone number, add contacts, add contacts using transactions. Get all
Today's learning task: Read the main information (name and phone number) of all contacts on the mobile phone, and display it in listview
Main Content involved: 1) structure and usage of the contact API 2) role of the contentprovider component, Uri concept and usage 3) create a listview and bind data
1. Structure and usage of the contact API
Since Android 2.0 (API Level 5), the
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
With this article, I would like to explain how to create a searchable "contact list" Android application. With this application, users can browse through all saved contacts and search for contacts by their contact names by using the navigation buttons. The application can also display a photo of the contact, if available.
To browse the contact list, you can use
Use of Android open-source class library Pinyin4j ---- search contacts
Pinyin4j can only be regarded as a Java open source class library, but it is also frequently used in Android application development. You have used mobile phone address book and address book to search for contacts. You can use pinyin4j. The followin
know the hostname and path . Follow me to look at the source code, this time the contact app content provider's path is android4.4\packages\providers\contactsprovider . To open the manifest file, you can see the following information: provider android:name = "ContactsProvider2" android:authorities =" contacts;com.android.contacts " Span class= "Hljs-attribute" >android:label = "@string/provider_label" android:multiprocess = "false" andro
In the Peopleactivity interface, the contact's display position is determined by the first character of its display name.The contacts at the beginning of the number are displayed under the "#" header.The Chinese and English contacts will appear under "A" to "Z".Contacts that begin with a symbol do not have a corresponding header, which is displayed at the top, an
In the Peopleactivity interface. The display location of the contact is determined by the first character of its display name.The contacts at the beginning of the number are displayed under the "#" header.The Chinese and English contacts will appear under "A" to "Z".Contacts that begin with a symbol do not have a corresponding header. is displayed at the top of t
First build the layout file, the interface is very simple, is a search box and the following contact list:
Copy Code code as follows:
Android:layout_width= "Fill_parent"
android:layout_height= "Fill_parent"
Android:background= "#FFD3D7DF"
android:orientation= "Vertical"
android:padding= "0dip" >
Android:layout_width= "Fill_parent"
android:layout_height= "Wrap_content"
android:layout_marginleft= "3dip"
android:layout_marginright= "3dip"
android:layout_margintop= "3dip" >
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