user-interface - Read For Learn

Possible to hide Custom Post Type UI/Menu from specific User Roles?

To hide a post type menu item from non-admin users: function wpse28782_remove_menu_items() { if( !current_user_can( ‘administrator’ ) ): remove_menu_page( ‘edit.php?post_type=your_post_type’ ); endif; } add_action( ‘admin_menu’, ‘wpse28782_remove_menu_items’ ); your_post_type should be the name of your actual post type. EDIT- other menu pages you can remove: remove_menu_page(‘edit.php’); // Posts remove_menu_page(‘upload.php’); // Media remove_menu_page(‘link-manager.php’); // Links remove_menu_page(‘edit-comments.php’); // … Read more

How to get text from EditText?

Well, it depends on your needs. Very often I keep my references to widgets in activity (as a class fields) – and set them in onCreate method. I think that is a good ideaProbably the reason for your nulls is that you are trying to call findViewById() before you set contentView() in your onCreate() method – please check that.

What are MVP and MVC and what is the difference?

Model-View-Presenter In MVP, the Presenter contains the UI business logic for the View. All invocations from the View delegate directly to the Presenter. The Presenter is also decoupled directly from the View and talks to it through an interface. This is to allow mocking of the View in a unit test. One common attribute of … Read more

How can I set size of a button?

The following bit of code does what you ask for. Just make sure that you assign enough space so that the text on the button becomes visible The X and Y (two first parameters of the GridLayout constructor) specify the number of rows and columns in the grid (respectively). You may leave one of them … Read more

Use CSS in Java Applications

You should look up javafx. You can attach a css file to a GUI. it is fairly easy to use. I can give you some example code if you want. These are some good tutorials on how to use it: https://www.youtube.com/watch?v=FLkOX4Eez6o I use eclipse to create a css file right click the project -> select … Read more

Cross Platform C library for GUI Apps?

If you are looking for a C++ library, then Qt basically does what you are looking for. If you want to stick to pure C, then Qt is not an option. As a C framework you could use GTK+, it works on Linux, Windows and OS X.

DTO and DAO concepts and MVC

DTO is an abbreviation for Data Transfer Object, so it is used to transfer the data between classes and modules of your application. DTO should only contain private fields for your data, getters, setters, and constructors. DTO is not recommended to add business logic methods to such classes, but it is OK to add some … Read more

the getSource() and getActionCommand()

Assuming you are talking about the ActionEvent class, then there is a big difference between the two methods. getActionCommand() gives you a String representing the action command. The value is component specific; for a JButton you have the option to set the value with setActionCommand(String command) but for a JTextField if you don’t set this, … Read more

make a JLabel wrap it’s text by setting a max width

No. You can use HTML in the label, but then you must hard code the break tag. A better approach is to use a JTextArea and turn wrapping on. You can change the background,foreground, font etc. of the text are to make it look like a label. Note, this answer is outdated as of at … Read more

JavaFX css themes

Guigarage provides 3 out-of-the-box styles. AquaFX, a native look & feel for Mac OSX AeroFX, that gives you the look of a Windows Forms app for Windows 7 Flatter, a flat-design gui theme Feel free to complete this list by answering the question.

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