I have some folders with HTML files in the "assets" folder in my Android project. I need to show these HTML files from assets' sub-folders in a list. I already wrote some code about making this list.
lv1 = (ListView) findViewById(R.id.listView);
// Insert array in ListView
// In the next row I need to insert an array of strings of file names
// so please, tell me, how to get this array
lv1.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, filel));
lv1.setTextFilterEnabled(true);
// onclick items in ListView:
lv1.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> a, View v, int position, long id) {
//Clicked item position
String itemname = new Integer(position).toString();
Intent intent = new Intent();
intent.setClass(DrugList.this, Web.class);
Bundle b = new Bundle();
//I don't know what it's doing here
b.putString("defStrID", itemname);
intent.putExtras(b);
//start Intent
startActivity(intent);
}
});
private boolean listAssetFiles(String path) {
String [] list;
try {
list = getAssets().list(path);
if (list.length > 0) {
// This is a folder
for (String file : list) {
if (!listAssetFiles(path + "/" + file))
return false;
else {
// This is a file
// TODO: add file name to an array list
}
}
}
} catch (IOException e) {
return false;
}
return true;
}
Call the listAssetFiles with the root folder name of your asset folder.
listAssetFiles("root_folder_name_in_assets");
If the root folder is the asset folder then call it with
listAssetFiles("");