different emojis for android

Recent projects have used the V7 package, which contains V4. When I import the other library inside also bring the V4 package to cause the conflict.There are several ways to find solutions on the Internet:1. Delete one of the V4 packages. No, there will be an error. 2. Copy one of the packages to the same location as the other package and overwrite them. No, it will be an error. Finally, finally find a problem, need to the library order and export jar package uncheck.Specific steps right-Library

[Java] // The first method returns pixels.Display display = getWindowManager (). getDefaultDisplay ();Log. I ("MainActivity", "height:" + display. getHeight ());Log. I ("MainActivity", "width:" + display. getWidth ());// The second method returns pixels.DisplayMetrics displayMetrics = getResources (). getDisplayMetrics ();Log. I ("MainActivity", "height" + displayMetrics. heightPixels );Log. I ("MainActivity", "width" + displayMetrics. widthPixels ); // The first method returns pixels.Display di

Recently things have been very busy, a new project to rush out, but many functions have to redo, has been writing code, Debug. Today, because a new program to use fragment to do, although the previous use of fragment, but did not study carefully, today by writing an article to record the use of fragment. This article mainly refers to the introduction of the Android website. Fragment is a new control added after Android3.0, somewhat similar to the act

Android official getting started documentation [10] supports different screens, android officialAndroid official getting started documentation [10] supports Different screen Supporting Different ScreensSupports different screens

Backwards compatibility is poor in Android, but an app app can be processed or run between versions. Backward compatibility is not good, different versions of the system its API version is different, naturally some interfaces are different, the new platform can not use the old API, the old platform can not use the new

); Setcontentview (R.layout.main); } @Override protected void OnStart () {Super.onstart (); Bind service Bindservice (this, messengerservice.class), mconnection, context.bind_auto_create); } @Override protected void OnStop () {super.onstop (); Unbound if (mbound) {unbindservice (mconnection); Mbound = false; } } } Note: The above code can only be implemented from the activity to the service to send messages, if you want to send messages from the service to th

Recently do LAN socket connection problem, to be in a common socket connection between the activity, on the Internet search under the information, feeling or application method easy to use, post out to share! In Android, you pass variables in different activity, usually using the bundle method of adding variables in intent. When saving parameters: Copy Code code as follows: Intent Intent = n

Android official Getting Started document [11] support for different platform versionsSupporting Different Platform VersionsSupport for different platform versionsThis lesson teaches1.Specify Minimum and Target API levels2.Check System Version at Runtime3.Use Platform Styles and ThemesYou should also read?

This article will show you how to get your application to support a variety of different screen sizes, mainly through the following methods: Allow your layout to be fully adaptive to the screen Load the appropriate UI layout according to the configuration of the screen Make sure the correct layout is applied to the correct device screen Provides pictures that can be scaled automatically based on screen size Use "Wrap_content" and "Match_parent"

How to transmit data between different android applications ?, Android Transfer If you develop the android framework, the cooperation between different applications is often involved. You need to read or modify a shared data. At this time, you can use the following two class

Native sharing with different Android systems, android sharing Android shares the sharing feature with Baidu in two ways. One is to use the system's native Activity to bring up a dialog box. The following is a good option, as shown in the right figure, the applications provided above are also relatively complicated. I

is the Android emulator main program, but from Android 1.5, you need to enter the appropriate parameters to start the simulator, TraceView as an important debugging tool on the Android platform. 8. Usb_driver, as its name implies, is the driver of Google's official Android platform, such as Nexus One, Nexus S, and so

In android, based on the conversion of dp and px at different resolutions, the android resolution dppx Public class PxAndDp {/*** convert the unit from dp to px (pixel) */public static int dip2px (Context context, float dpValue) based on the resolution of the mobile phone) {final float scale = context. getResources (). getDisplayMetrics (). density; return (int)

Different Android selectors are easy to use and address date and time are easy to use !, Android Selector Preface Picker is used in many cases in Android development, such as selecting the address, date, and time. Native Picker and iOS-like Picker both move up and down or left to a fixed area to choose options: The nu

The following is a detailed analysis of the use of Fragment. If you need a friend, please refer to it. Recently, things are very busy. A new project is coming out, but many functions need to be re-implemented, and code and Debug have been being compiled. Today, a new program uses Fragment. Although Fragment has been used before, it has not been carefully studied. Today, I will write an article to record the use of Fragment. This article mainly refers to the introduction on the

Android official getting started documentation-Supports different screensAndroid official getting started documentation [10] supports Different screen Supporting Different ScreensSupports different screens This lesson teaches you1. Create

classMyConnImplementsserviceconnection { - Wuyi @Override the Public voidonserviceconnected (componentname name, IBinder service) { - //Connection Successful WuServermessenger =NewMessenger (service); -LOG.I ("Main", "Service Connection succeeded"); AboutMbond =true; $ } - - @Override - Public voidonservicedisconnected (componentname name) { AServermessenger =NULL; +Mbond =false; the } - } $ PrivateMessenger Mmessenger =NewMessenger (NewHan

Android official Getting Started document [9] support for different languagesSupporting Different LanguagesSupport for different languagesThis class teaches1.Create Locale directories and String Files2.Use the String ResourcesYou should also read? Localization Checklist? Localization with ResourcesThis course teaches y

Lead: the US it website CNET wrote today that, unlike Microsoft and Apple, Google's key Chrome OS and Android operating systems have completely different ideas. Although this will obscure Google's development direction, as the fields involved in these two systems have become an important development trend in today's technology field, they are not mutually exclusive. The full text is as follows: 　　Two major

Android mobile guard-Parse json and message mechanisms to send different types of messages, androidjson URL: http://www.cnblogs.com/wuyudong/p/5900800.html.1. parse json data Json parsing code is simple JSONObject jsonObject = new JSONObject (json); // debug, solve the problem String versionName = jsonObject. getString ("versionName"); mVersionDes = jsonObject. getString ("versionDes"); String versionCode =