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Android reads mobile phone address book Chen yuefeng, Java Studio From: http://blog.csdn.net/mailbomb Note: Please indicate the source for reprinting. In Android development, reading the phone number in the mobile phone address book is a basic operation. However, due to the

This article gives an example of how Android obtains mobile phone numbers and carrier information. Share to everyone for your reference. The implementation methods are as follows: Copy Code code as follows: Package com.pei.activity; Import android.app.Activity; Import Android.os.Bundle; Import Android.view.View; Import Android.view.View.OnClickListener; Import Android.widget.Button; Imp

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

Android alarm function, alarm bell sound, mobile phone starting to vibrate To meet the company's project requirements, you must add the alarm function to the software, Click the hand-drawn alarm icon to start shaking and send an alarm bell, Layerlist, drawable, Vibrator, and soundpool are used. Public class SosMainActivity extends BaseActivity {Private TextView sosTv1, sosTv2, sosTv3;Private int blueCo

This article is an example of how Android gets the battery usage for mobile phones. Share to everyone for your reference. Specifically as follows: Principle Overview: The acquisition of cell phone battery power is also commonly used in the development of applications, the mobile phone battery in the Android system, t

TelephonyManager, the status is only IDLE, incoming call, and outgoing call. See the following in phone:Phone phone = PhoneFactory. getDefaultPhone ();This call cannot run in a process other than phone. If you do not believe it, try it. Remember that the Logoff of the main thread of a process is unique. The reason is as follows: [Java]If (slot! = Lorule. mylorule ()){Throw

;private static final int SECTION_COUNT = 27;public ContactsAdapter(Context context) {super(context, R.layout.contacts_list_item_photo,null);mSectionDatas = new SectionTitle[SECTION_COUNT];for (int i = 0; i : How can I find contacts in alphabetical order on my Android phone? When you click on the screen, a menu appears. You choose to add a contact to the d

When you contact this tutorial, the method used to select a contact is to read the contact from the database, and then display it with listview. After selecting the contact, the mobile phone number is returned, In this way, when you click to select a contact, it takes time to load and the displayed contacts do not seem to be full, In short, it is not good. You do not have to process the interface by calling the system contact. The results are good: Ma

How to get android mobile phone contacts and display them by letter (3): android contacts If you get the contact Profile and display it: How to obtain bitmap Based on photoId: public static Bitmap getContactPhoto(Context context, long photoId, BitmapFactory.Options options) { if (photoId Add the following to bindView: protected void setContactPhoto(C

my mobile phone and the version is 3.0.7. I also installed a re manager. First, open the re manager. At this time, the Re manager Requests the root permission. The superuser will pop up a prompt asking whether the user permits Before clicking "allow", select "remember" and then allow. This step is used to obtain the data that should be inserted in the superuser database when the application obtains permanent root permission. Then we export the databa

Below I from the perspective of Android development, simply write how to get mobile device information and mobile phone numberPreparation conditions: An Android phone, mobile SIM card to ensure plug-in phone, Eclipse ADT and ANDROID