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In situations when need to wait some operation it is good practice to notify user that operation is in progress. For this cases in Android present several classes which can help with this. One of them I am going to demonstrate. I will show how to use ProgressDialog class for showing progress dialog. I will . . . →Read More:Using ProgressDialog in Android Activity  There is possibility to hide your title bar in application. It is very easy and I am going to show how you can do it. There are 2 ways,one from code other from AndroidManifest.xml file. I will show both solutions. . . . →Read More:Hiding the title bar in Android This news present in every news portal and in every blogs. Yes IDEA now is in open-source. There are 2 versions Community Edition and Ultimate Edition. Editions comparison page here. Really bad that Android support will be only in Ultimate Edition. Also JetBrains promote their IntelliJ Platform. IntelliJ Platform –is a platform for building smart, . . . →Read More:IntelliJ IDEA goes in open-source What need to do when you want to filter files by extensions in directory? There are 2 ways: implement FileFilter or FilenameFilter. I am going to show how to do this with FileFilter. . . . →Read More:Using FileFilter in Java In Android is simple to run one activity from other. But what if you need to send data to the new activity. You can use several ways,for example DB,preferences,file system or just use Bundle. Last one is very useful in practice and I will show how to do this. . . . →Read More:Passing data between activities in Android Sometimes need to use SDCard for retrieving or saving some data. For that need to know if SDCard exists in the phone. Today I found that NetBeans team updated documentation about how to use Google Web Toolkit in NetBeans. I found this tutorial very useful. Introduction to the Google Web Toolkit Framework I have a rule. If I want to learn something new I always read article in style “Hello,World”,after that I read one book and last one I read documentation. . . . →Read More:Thinking in Java 4-th edition Book Recommendation What is the AVD? AVD is an emulator instance with specific configurations. . . . →Read More:Using Android Virtual Devices (AVD's) Several days ago we modified looks of our file manager in Wallpaper Changer application. In first version we used simple sort without Comparator or Comparable interfaces. . . . →Read More:Sorting directories and files in Java |  | ||||
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