What is GridView?

GridView is a group view used to place and display all available items. All items in apps or websites are placed in these GridViews so that all of them are displayed to users in a regular and categorized manner. Placing and displaying items inside the GridView is done in such a way that first the adapter receives all the required information from the sources and based on the received information, places the items in the group view to be categorized and collected. Show users. In fact, the adapter is the interface between the user interface of the program and the source of information. The purpose of creating GridView is to display existing items to users in a grouped and categorized manner and to prevent items from being scattered. In other words, GridView columns and rows the page and places items inside the cells created between rows and columns to sort and organize items, as well as users' quick and easy access to items. Make possible.

GridView features:

android id:

This feature of GridView assigns a unique ID for each view.

android columnWidth:

This feature is used to determine the spacing of columns and the received data can be in, sp, dp, px and mm.

android gravity:

This feature is for determining the location of each view in GridView , and the data in which it is placed has five modes and can be selected from these five modes. The modes of this feature are left, bottom, top, center and right.

android horizontalSpacing:

Used to determine and adjust the horizontal distance between columns, and by entering data in this feature, the horizontal distance between columns is determined and adjusted.

android numColumns:

You can use this feature to enter and specify the number of columns created, or you can even use the automatic data entry of this feature, which is auto_fit. Auto_fit creates the number of columns according to the page size, that is, creates the column according to the page size as much as possible. In other words, the number of columns in this case depends on the size of the page.

android stretchMode:

To show how much each column is drawn and fills in the blanks. The data in this attribute specifies the amount that each column should be drawn.

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