Android

Example of SharedPreferences storage obtaining information, sharedpreferences SharedPreferences is easy to use and can easily store and read data. SharedPreferences can only store simple types of data, such as String and int. Generally, the data of

Compile the Android 4.4.2 source code and android4.4.2 source code In the previous article, I shared with you the process of downloading the android 4.4.2 source code in the sky (see the whole process of downloading the android4.4.2 source code

Check whether the Network is available and whether the Network is available /*** Check whether the Network is available. 1 * @ param act * @ return */public boolean isNetConnected (Activity act) {ConnectivityManager manager = (ConnectivityManager)

Added HDMI settings for android4.0.4 and android4.0.4hdmi Recently, the most basic settings of 4412 have been adjusted, and I feel that nothing has been done. Therefore, you cannot add an HDMI configuration. The following is how to modify the source

Simple use of IOS Basic _ UICollectionView, uicollectionview Similar to table view, UICollectionView can be used in two ways. One is to inherit UICollectionViewController, which will bring a UICollectionView; Create a UIConllectionView and place it

[IOS] UIDynamic, iosuidynamic UIDynamic is a new technology introduced from iOS 7 and belongs to the UIKit framework. It can be considered as a physical engine,Simulate and simulate physical phenomena in real life: Such as gravity and elastic

Some Android and Android frameworksCollect some frameworks from the Internet and write programs to be lazy. These frameworks are very useful and must be noted down. In order to write less code in the future, ThinkAndroid ThinkAndroid (A ThinkAndroid

Android automatically logs on after remembering the password. android remembers the password. /**** @ Author alex* @ Version 5:25:45**/Public class LoginActivity extends Activity {Private EditText name;Private EditText pass;Private CheckBox

Bluetooth Core Technology Overview (III): Bluetooth protocol specifications (RF, baseband Link Control, Link Management), Core Technology baseband Keywords: Bluetooth Core Technology protocol RF baseband Link Control Link ManagementAuthor:Xubin341719

How does android add an emoticon on textview or edittext? textviewedittext First: First, write a GridView Public class EmotionView extends LinearLayout implements OnItemClickListener {private GridView mGridView; private static final ArrayList

11. Some Problems and Solutions encountered when using JNI technology to call some methods in the jar package under Cocos2dx2.2 ., 11. cocos2dx2.2jni Step 1: import the JniHelper. h header file. #if (CC_TARGET_PLATFORM ==

Use transactions to Improve the Performance of sqlite insert, sqliteinsert Yesterday we found that sqlite insertion performance is very low. After searching, we found that sqlite inserts can achieve 50000 records per second, but the transaction

Android Wear development-how to create a Notification associated with a mobile phone and a wearable device) Create notification Icationicationcompat. Builder can be used to create notifications that can be displayed on both mobile phones and

Android uses XmlPullParser to parse XML files Parse the following XML:   77f265bb46de068e78f35afbadec62af 3 0 1195224593 3436952795 5 xtaJR 3436952795

Android Network image viewing example 1. layout File 2. Implementation in the main program Package com. wzw. netphoto; import java. io. inputStream; import java.net. httpURLConnection; import

ActionBar of AndroidUI Components I haven't written a blog post for a while. If I find that my blog is not complete, I will use the AndroidUI component. I will update it as soon as possible. Well, let's not talk about it. Let's take a look at

Android downloads and compiles system source code on ubuntu There are also many such tutorials on the Internet. Here we just record them for future viewing.     Download source code Perform the following steps: 1. Configure the installation and

Android JNI configuration and getting started JNI is a technology that can call C/C ++ code in Java, that is, it can be developed using C/C ++ on Android. However, Android applications cannot be developed using pure C/C ++ because these C/C ++ code

When IOS uses APNS to push Payload in bytes, the push fails. In the past two days, you need to add a script to the push. You can add a script to the badge method. However, the push fails. I have been depressed for a long time and search for relevant

Android saves the data in ListView by storing the data in the cache. androidlistview For such data: 77f265bb46de068e78f35afbadec62af 3 0 1195224593 3436952795 5 xtaJR 3436952795 0 0 5 xtaJR Ma yanli http://tp2.sinaimg.cn/11