best new free android apps

In the next version of Android, I think it is 4.3. What improvements will be made to the graphic performance? Chet Haase and Romain guy, graphics experts from the android team, gave us some information on the performance of Android graphics in the Google Io 2013 speech. The speech covers improved architecture performance, performance analysis tool Improvement and

Address: http://www.developer.com/ws/android/programming/the-10-rookie-mistakes-every-android-developer-should-avoid.html Among the most popular mobile application development platforms in the past decade, we believe that the Android platform is the most convenient platform for new development. A cheap tool, a friendly

energetic and has been improved on icons and functional interfaces, for example, the virtual buttons at the bottom of the mobile phone become triangle, circle, and square lines. Next let's take a look at the ten beautiful details of the Android Material Design in BI inventory. 1. Highlighted in purple, with bold lines to highlight important information, such as the title. 2. The app icon design is based on geometric shapes and is more symmetrical.

Http://www.jianshu.com/p/216b03c22bb8Memory leaks are the biggest headache for Android developers. Perhaps a small memory leak, could be destroyed in the dikes nest. How can I detect a memory leak? There are many online tutorials, but many are using eclipse detection, in fact, after the 1.3 version of Android Studio detection memory is very convenient, if combined with the Mat tool, Leakcanary plug-ins, eve

camera function Photo Sphere is also a unique feature of Android, a feature that Google Maps and the Android team launched together. Photo Sphere not only allows photos to be photographed in horizontal panoramic mode, but it can also capture the contents of the upper and lower parts, and finally display them in the form of spherical scenes, which will make the photos more vivid to watch. You can also easi

Original: Android 0 basic Introductory section 32nd: New GridLayout Grid layoutThe main study in this issue is the grid layout is the new Android 4.0 layout, and the previous Tablelayout table layout is a bit similar, but he has a lot of former things, but also more useful.I. Understanding GridLayoutThe grid layout rea

Android 7.0 new features-Jiabailong's Column-Blog channel-csdn.nethttp://blog.csdn.net/jiabailong/article/details/52411300What impact Android 7.0 has on developers-Jiabailong's column-Blog channel-csdn.nethttp://blog.csdn.net/jiabailong/article/details/52411353Android 7 windows and new features demo-jiabailong column-B

memory leaks are the biggest headache for Android developers.Perhaps a small memory leak, could be destroyed in the dikes nest. How can I detect a memory leak? There are many online tutorials, but many are using eclipse detection, in fact, after the 1.3 version of Android Studio detection memory is very convenient, if combined with the Mat tool, Leakcanary plug-ins, everything becomes so

; which fall into three basic categories: Inability to control alignment along both axes simultaneously Performance problems in hierarchies that are too deep Unsuitability for design tools that support free-form editing A simple example of the first problem is the following form: As the font and the text of the "email address" label change, we want the label to remain aligned withBaselineOf the component to its right, and aligned withRightEdge o

Mapview, mapactivity This limitation is that you must inherit mapactivity, otherwise you cannot use Mapview, but the limitation of mapfragment is that you must install the Google Play Service, This means that it must be a native ROM. And the SDK will be above 12.1.MapView, mapactivity This limitation is that you must inherit mapactivity, otherwise you cannot use Mapview. This is where the tangle lies. However, the latest official online has abandoned the dregs of the mapactivity.Version 1 of the

(Finallayoutinflater inflater, ViewGroup container, Bundle savedinstancestate) {View Rootview= Inflater.inflate (r.layout.pager_book_list, container,false); returnRootview; } } Public classSectionspageradapterextendsFragmentpageradapter {PrivateArraylistdatas; PublicSectionspageradapter (fragmentmanager FM) {Super(FM); } Public voidSetData (arraylistdatas) { This. datas =datas; } @Override PublicFragment GetItem (intposition) { returnDatas = =NULL?NULL: Da

Author:Icefish@Insight-Labs.org0 × 01 what kind of app sensitive information can we get on android phones?Sensitive app information on mobile phones: Address Book, communication record, text message, account and password of various apps, input information and materials, and other photo and video materials0 × 02 What methods can we get them?Address Book, communication records, text messages, and such informa

PrefaceSince Google introduced a new design specification at the IO conference in 2014, the overall aesthetics of Android app has improved a great Material Design level, Android is no longer a black and ugly interface, instead of a rich color, beautiful buttons, good user experience; But at first, this design code can only be run on

= R.string.cannot_insert_error_format_email; Resources Please add yourselfMemailinvalid = false;2. Phone Local Contact: Modify the code as followsContacteditorfragment.java (Packages\apps\contacts\src\com\android\contacts\editor)A Introduction PackageImport Java.util.regex.Pattern;B Add Variableprivate static final String Usim_email_pattern = "0-9][a-z][a-z][_0-9][a-z][a-z][-_.*@0-9][a-z][a-z][-_.+";In the

The example in this article describes how Android creates a new activity. Share to everyone for your reference, specific as follows: How do you create a new activity in an Android project? The method is as follows: One, create a new Class (*.class), inherit from Android.ap

completely error-free, especially when you are in a noisy environment. Another exciting news is that the search feature will be assisted by the location feature. For example, when you enter "Indian restaurant", it will help you find a famous restaurant near your location, so you will no longer have a famous restaurant at the intersection to search for McDonald's. The content searched by the mobile phone can also be set by the user. If you do not want

The world's first new Android Trojan Golem virus infected tens of thousands of mobile phones When the mobile phone is recharged on the desk, the screen is suddenly highlighted. When no one is touched, a mobile phone game runs, slides, and executes many commands. After the execution, the phone quietly closes the screen display, and nothing happens. The mobile phone owner will find that his cell phone battery

Recently started to touch Android, practice the truth, and then actually create Android apps.1. Start Eclipse and select File/new/project ... "or" File/new/other ... "will pop up the Create Project window, such as:2. Select "Android