It represents a layout manager that can have a programmer-specified number of columns and rows inside a rectangular grid in the window. We divide each Grid Layout Container into rectangles, each having the same size. Later, we can place one of the components of the app into each rectangle in the grid layout. Once the Grid and its cell contents have been laid out, when the user changes the size of the container, the rectangles inside it change their size accordingly.īelow are the constructors for a Grid Layout class: Each component will fill its entire cell itself. GridLayout( int rw, int cl): Here, rw is the number of rows and cl represents the number of columns in the grid.GridLayout(): This constructor can be used to create a grid layout with a single column per component in a single row. Once used, the constructor will create a grid with the specified number of columns and row. Here, you can set the number of rows or columns to be zero, which will mean that placement of any number of objects will be possible in the row or column. GridLayout( int rw, int cl, int hgap, int vgap): Here, rw and cl are the same earlier.Keep in mind that you can’t set both, the number of rows and number of columns, to be zero. ![]() hgap is the horizontal gap, and vgap is used for the vertical gap. Once used, this constructor will create a grid layout with the user-specified rows and columns. These rows and columns will have the gaps given in the constructor between them too. Here, the vertical gap will be placed between rows and at the top and bottom edge. The horizontal gap will be placed between the columns and at the left and right edges. Now that we have taken a look at constructors, let’s take a look at some of the more commonly used class methods: Just as earlier, you can have the number of rows or columns specified as zero, but not both.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |