Android

The previous article has implemented the related layout, this article then carries on the related function realization Read system contactsWhen you click the "Select a Contact" button, pop-up contact list, read the system contact is divided into

The first method: Get the IMSI code of the mobile phone, and judge that China Mobile \ Chinese Unicom Telecom Telephonymanager Telmanager = (telephonymanager) getsystemservice (context.telephony_service); /** gets the SIM card's IMSI code *

Android App Incremental update instance--smart app Updates Introduced What you see is an open Source library for incremental updates to the Android app. Includes the client, the service end two parts of code. Principle Since the start of

The two days Google updated the official version of Android Studio 1.2, the new version of the settings interface big change, the set of entries are older versions of the collation, not as before the list of long. Take advantage of the opportunity

Android application check version update, download in the notification bar, update download progress, download complete automatic installation, the effect is as follows: • Check the current version number The Versioncode in the Androidmanifest

I. Overview of bluetooth BLE (Bluetooth low energy) Introduction Bluetooth Low Energy (BLE) technology is a low-cost, short-range, interoperable robust wireless technology that works in a licensed 2.4GHz-ism RF band. It was designed to be ultra low

FAQ:I have downloaded some sdks in my android SDK manager, but now I want to download the new SDK again. Why is the packages list not displayed? What should I do?   Answer:It is said that dl-ssl.google.com was strong in the Mainland, the great

First of all, I would like to thank the author of the original article.TipztvInstall the Google market Android Market on the simulator, It is very useful for me personally.It's really hard to say what it means and what it means. Therefore, I would

Li huaming himiOriginal, reprinted must be explicitly noted:Reprinted from[Heimi gamedev block]Link: http://www.himigame.com/android-game/336.html Many kids shoes say that after my code is run, clicking home or back will cause a program exception.

How to slim down your Android Installation File (APK)   It is an indisputable fact that the apk file of Android is getting bigger and bigger. In Android or the original version, the apk file size of an app is only about 2 MB. Now, the size of the

Android React Native uses Native UI Components Android React Native has encapsulated several common Native components, such as ScrollView and TextInput. However, not all original components of the system are encapsulated, so sometimes we have to

Android media server Parsing 1-media player service structure, android1-media The following is one of the four services registered by media server: structure diagram of MediaPlayerService 1. In the figure, the proxy object BpMediaPlayerService of

Social Security Series 2-file system and Social Security Series 2 Cards allow you to create your own file system in the available space. Supports multi-level directory structure. Files in the same-layer directory cannot have the same ID (identifier

[Interview Questions] Android interview questions, questions android questions Android interview questions The interview questions collected on the Internet are a good supplementary study of Android theory! 1. Whether the process of android dvm is

Android --- 36 --- read sd card content, android --- 36 --- sd1. Call Environment. getExternalStorageState () to determine whether the SD card is inserted on the mobile phone and the application has the permission to read and write the SD

Interpretation of the Emoji Open-Source Project (2) custom emojis and the emoji open-source project Introduction In the previous section, we explained a system Emoji expression. In this section, we talked about custom expressions, such as QQ and so

[Switch] Android time acquisition and use, android Time AcquisitionWhen compiling an Android network program, you will inevitably encounter inaccurate mobile phone time. This article summarizes some common time acquisition and Correction Methods:

[Unity3D] Lua in Unity3D game development is connected to the game's (medium) and unity3dlua Certificate ------------------------------------------------------------------------------------------------------------------------------------------------

This article is intended for intel? How to install the Android USB driver package. With this package, you can connect a Windows *-based machine to an Intel Atom? The Android device of the processor.System Requirements Hardware requirements:Android

Android tutorial-step-by-step SDK access from scratch Access the SDK step by step from scratch This blog will summarize some of my experiences and methods in accessing the mobile game channel SDK. It provides a reference for kids who want to access