JAVA ANDROID - get list files of a folder
15,791
this method will give you a list containing a list of dir folders and also sub folders:
public void listf(String directoryName, ArrayList<File> files) {
File directory = new File(directoryName);
// get all the files from a directory
File[] fList = directory.listFiles();
for (File file : fList) {
if (file.isFile()) {
files.add(file);
} else if (file.isDirectory()) {
listf(file.getAbsolutePath(), files);
}
}
}
Author by
Francisco
Updated on June 11, 2022Comments
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Francisco almost 2 years
I want to display images of different folders in a
GridView
, but I don't know what I need to do for get a list with the name of files that are inside a folder in drawable. -
Francisco over 10 yearsI see this in another post, but how i can put de directory "drawable" that is in the project?
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Mostafa Jamareh over 10 yearsyour dir must be something like this:
res/drawable