Android

Prepare for the project below, write a demo of third party login and share. Use the SHARESDK and the Alliance respectively to achieve. First of all, I feel the use of both, personal feeling sharesdk better than the league, but where? Fortunately,

Android App Digital Lock Recently took time to do the following digital unlock function, the phone has digital unlock, app can also do, to avoid some of the application of privacy leakage, is to achieve the effect of the map: Preface: These

The effect diagram looks like this: First of all, let's say to realize Android jump to the Address Book realization idea: 1. Click to jump to the Address Book interface 2. Get Address Book name and cell phone number 3. Callback display name

GPS positioning is a more interesting function of smart phones, lbs and other services are effective use of GPS positioning function. This article will share with you the knowledge of GPS positioning in Android development. First, Android Basics

Support NFC from Android2.3. But NFC apps can only be tested and developed on Android phones (or tablets), and Android phones must have NFC chips. And if you test NFC transfer files, you need at least two mobile phones that support NFC. Of course,

In the previous article to introduce the Android program to develop imitation of the new version of QQ lock screen under the window function. Today we share the correct posture of Android lock screen window. Recently in doing a screen lock screen

Activity_main.xml Source code Mainactivity.java Source code Package Com.liu.finger; Import Android. Manifest; Import Android.app.KeyguardManager; Import Android.content.Context; Import android.content.Intent; Import

Round avatars are common in our everyday apps, because the rounded heads are more beautiful. The method of using a circular picture may be that we crop the picture directly into a circle and use it in the app, and use a custom view to automatically

This article describes the implementation of Android download file function of the complete sample code, for learning and research on Android programming is believed to have some help, especially for Android beginners have some reference value. The

Android performance optimization is mainly divided into two points 1, layout optimization 2, memory optimization Layout optimization First look at the layout optimization, the system in the rendering UI will consume a lot of resources, so, the

Recently, wearing equipment has developed very fast, and the related technology is also flourishing, one of which is ble (Bluetooth low energy). BLE is the core profile of Bluetooth 4.0, the main function is fast search, fast connection, ultra-low

Now many app's payment, the input password function, already started to use the custom numeric keypad, not only is more convenient, its effect is really exquisite. Below with everyone to learn, how high imitation micro-letter digital keyboard, can

This example describes Android's approach to acquiring mobile phone numbers based on APN. Share to everyone for your reference. Specifically as follows: Before many people said that can not fully obtain mobile phone number, because there are now

This article describes the Android implementation call system album and photo Demo sample. Share to everyone for your reference, specific as follows: Recently, I have seen several people in the group talk about the Internet, some of the Android

This article illustrates the use and animation effects of Viewflipper in Android. Share to everyone for your reference, specific as follows: Talking about sliding, in fact, the way to achieve a lot of sliding around, there are viewpaer, custom

This example describes the canvas of Android programming to draw various graphics. Share to everyone for your reference, specific as follows: 1, first of all say canvas class: Class Overview The Canvas class holds the "draw" calls. To draw

In Android development, often used to parse XML files, the common way to parse XML is three kinds: SAX, Pull, Dom parsing method. Recently made an Android version of the CSDN reader, using two of these (sax,pull), this article on the Android parsing

This article illustrates the TextView text display and modification method of Android programming development. Share to everyone for your reference, specific as follows: A. A new activity and Layout First create a new activity_main.xml in the

With the custom debug KeyStore of Eclipse ADT, when Android applications develop access to various SDKs, there are many SDKs that need to rely on package Name and KeyStore fingerprint hash to identify (Baidu Map SDK, or micro-letter SDK, Sina Weibo

The Writes the debug information that you applied to the SD card. Package com.sdmc.hotel.util; Import Java.io.BufferedReader; Import Java.io.File; Import java.io.FileNotFoundException; Import Java.io.FileOutputStream; Import