how to add more storage to android phone

Tablet and mobile phone support Do you still remember the content in the previous chapter? In resolution and multi-screen mode, we need to provide a variety of resources available to the system based on different screens, so that your app can be applied to many devices. And sometimes you want to further optimize them. For example, Tablet Provide more space for your app to display more information, but it can be displayed in several parts on your

Requirement Analysis: Use ContentResolver to operate the data of the content provider, display the name and phone number in listView, and carry the add and delete buttons for corresponding operationsSteps: Adater model layer create content parser object ContentResolver define URI custom CursorAdapter implement constructor public MyCursorAapter (Context context, Cursor c, int flags) implement public View

Web calls for Android, Apple mobile phone cameras, local images and files, and web android Because a customer needs to make a billing WAP, which calls the mobile phone photo function, record it here for the friends who need it. Below is a complete HTML page content, put it on the server and browse it. Only Chrome and S

// Obtain the Text Component www.2cto.com EditText phone = (EditText) findViewById (R. id. phone ); // Intention to tell the component what to do when dialing Intent intent = new Intent (Intent. ACTION_CALL, Uri. parse ("tel :" + Phone. getText ())); // Start processing intent PhoneActivity. this. startActivity (intent ); // Give the call permission and set

last updated on 0521:Nexus Chinese Web Original tutorial, this article to Nexus 5 for example, other Nexus equipment principle, just download a different system bottom package, please specify.Google has released an Android 5.1.1 system (now except Nexus 6, all other devices have an Android 5.1.1 system), if you wait for OTA students can use this tutorial to retain data upgrade to

to query n + 1 times. I saw a post in the garden saying that I could use Uri. withAppendedPath (PhoneLookup. CONTENT_FILTER_URI ,"*") After obtaining the information of all contacts, I did not test successfully on the Android 4.0 simulator and the Android simulator. Various types of contact information are stored in the Data table. Therefore, you can query the Data table and limit its MIMETYPE to

I. below II, Because the app wants to use the mobile phone service, you need to add the telephone service permission in the androidmanifest. xml file of the list file: Package = "cn. itcast. Action"Android: versioncode = "1"Android: versionname = "1.0" type = "codeph" text = "/codeph">.... 3. layout Interface Interfac

realization, In this method, the caller's UID is judged: int Svc_can_register (unsigned uid, uint16_t *name){if (uid = = 0) | | (uid = = Aid_system))return 1;for (n = 0; n if (uid = = allowed[n].uid) str16eq (name, allowed[n].name))return 1;return 0;} It can be found that only root,system, and the system based on the phone, SMS and other processes can be judged, and 9 users of the phone process uid==90100

Today, we use Android to write a small program that enables calls. First, create an Android project Phone and modify the String. xml in Values in Layout. The Code is as follows: Then add several attributes to main. xml. The Code is as follows: www.2cto.com Android:

name;-If this record stores the phone number, data2 stores the phone number, such as mobile phones and household appliances;-If this record is stored in an organization, data2 is stored in the organization type, such as the company or others;-If the record storage address is used, the data2 storage type, such as residential and unit; 4. add, delete, modify, and

You need to obtain the mobile phone number for a recent project. The mobile phone card used in the project is a telecom card. Methods that do not meet the requirements on the Internet Google: // Obtain the mobile phone number TelephonyManager tm = (TelephonyManager) this. getSystemService (Context. TELEPHONY_SERVICE); String deviceid = tm. getDeviceId (); // obt

Enter a phone number in the text box and click "call. (The correctness of the number is not verified in the small example) 1. Create an android project named "Phone Dialer. Because the new version of ADT supports Chinese projects, you can use Chinese directly. The basic project directory is as follows: 2. Develop the dialing interface. Open the res/layout/activi

(this); findViewById (R. id. bt_query ). setOnClickListener (this) ;}@ Override public void onClick (View v) {InfoDao infoDao = new InfoDao (mContext); // create a dao object for addition, deletion, modification, and query switch (v. getId () {case R. id. bt_add: InfoBean bean = new InfoBean (); bean. name = "Zhang San"; bean. phone = "110"; infoDao. add (bean); InfoBean bean1 = new InfoBean (); bean1.name

Pre-Article: Analysis of Working Process of Android 4.4 Kitkat Phone (1) _ overview and learning plan Android 4.4 Kitkat Phone workflow analysis (ii) _ UI Structure Analysis Android 4.4 Kitkat Phone workflow analysis (iii) _ MO (P

Some mobile phones will have vibration prompts after the phone is connected, which has the advantage of waiting to be connected to the ear to listen to, reduce radiation. This article will talk about how to implement the phone's vibrating cue function on an Android phone, mainly for outgoing calls. the phone status pr

This document describes how to add a view or viewgroup object to an application window.The window mentioned below can refer to the interface we can see, including an activity Presentation Interface (we can understand it as an application window), a dialog, a toast, A menu.First, we will give a brief introduction to the functions of related classes:Window classIn/frameworks/base/CORE/Java/Android/View/window

Android checks whether the mobile network is available. android mobile phone Add network status Permissions Sample Code: Public void checkNet (View v) {if (isNetworkConnected (this) {Toast. makeText (this, "network available", Toast. LENGTH_SHORT ). show ();} else {Toast. makeText (this, "Network unavailable", Toa

In the Android development, reading the phone address book in the number is a basic operation, but because of the number of Android version, so the phone address Book operation code is more and more numerous, in this article summarizes.Android1.5 is the lowest version of the current

Address: http://lisaguo.iteye.com/blog/920065 Android phone analysis (1)Android's radio interface layer (RIL) provides an abstraction layer between the telephone service and the radio hardware.Radio interface layer RIL (radio interface layer) is responsible for reliable data transmission, at command transmission, and Response Parsing. The application processor communicates with the wireless communication

ClickShake () {mVibrator01 = (Vibrator) getApplication (). getSystemService (Service. VIBRATOR_SERVICE); mVibrator01.vibrate (new long [] {, 10,},-1); // you can customize the entire building mode, shake only once} // judge the size public int Max (int a, int B) {if (a> B) return a; return B ;}} Add unityActivity so that MainActivity inherits UnityPlayerActivity and delete the SetContentView function (otherwise, only HelloWorld is displayed when the