An example of click color change of listview implemented by Android

An example of click color change of listview implemented by Android

I made a music player, in which the listview is used to display the song list. When I click a song, I want the background color of the item where the song is located to change to highlight the selected song.

First of all, I think of writing in itemclicklistener, as follows:

When an item is selected, the color will be changed. When another item is selected, the previous item will be restored to the previous color. But I found a problem, that is, when I select an item, the color of more than one item will change. Sliding down, I found that the colors of several other items have also been changed. Does the view arg1 parameter in the onItemClick method change with the content displayed on the screen? I dare not talk nonsense, but this method won't work.

Later, it was found that there was a very simple method. Android had thought that we would need this function and directly provided a method to realize this function.

Add such a method directly to the listview. Perfect to achieve this function.

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