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As I wrote in previous post,where I described how to use preferences system,SharedPreferences object can be created and opened with Context mode constants. These constants allows to define who has access to what preference. Also it is not a secret that data contains in xml file. As I said constants allows to define . . . →Read More:Getting SharedPreferences from other application in Android  My very good friend Yehor Mykhaylov started own blog which called “IT Yummy!”. In my point of view it is very interesting resource because it is necessary. You should visit his blog. I am reading a lot of information approximately from hundred resources every day and it is hard to find some interesting topics for me,but I found . . . →Read More:IT Yummy! blog Android has a mechanism which called preferences system for saving simple key-value pairs of primitive data types within applications. This mechanism works through SharedPreferences object. Preferences system stores data in xml file. If this file doesn’t exists Android will create automatically one. Preferences can be private or be accessible to other application. You can use it for storing some global . . . →Read More:Using SharedPreferences in Android I found some problem when I tried to compare date/time in Java. Yes,I know that need to use compareTo(Calendar anotherCalendar) method. But problem I found in initialization side. I spent some time and found the solution. I initialize Calendar object with method getInstance(),it is correct way,but this method initialize date till millisecond. Here . . . →Read More:Comparing Date/Time in Java Android offers one more directory where you can keep files which also will be included in package. This directory called /assets. The difference between /res and /assets is that Android doesn’t generate IDs for assets content. You need to specify relative path and name for files inside /assets. . . . →Read More:Using assets in Android What if you need to validate user input in EditText component. For example you need to save some file and filename user should set at EditText component. You can specify what chars can be used in this component,but how you determine how match “.”are there. . . . →Read More:Validating user input with regular expression in EditText component in Android There are some situations when need to filter data in your EditText component. For example your EditText component represent email,phone number,city and so on. I these cases you want that your EditText component recieved only some specific data. You can use android:inputType tag in your layout xml file,but sometimes you need to . . . →Read More:Filtering data in EditText component in Android I found a lot of the same questions on several Android Dev forums:“How to put cursor at specific position in EditText?”. As I understood,new to platform developers can’t find proper method. At the first blush this is strange situation,because there is no such method as putCursor or setCursor,but if you will . . . →Read More:Put cursor at specific position in EditText component in Android I found that there is a some problem to do EdiText component not editable from code. Yes,it is very easy to do that from layout xml file. There you can use tag android:editable which allows to set will this component editable or not. . . . →Read More:Making not editable EditText component in Android Android has possibility to load menus through xml files. I found this approach very useful. I really like that I don’t need to worry about uniqueness menu item ID’s because Android generates all menu ID’s as other project IDs. In this post I want to show how you can use it in your work. . . . →Read More:Loading Menus through XML files in Android |  | ||||
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