Here’s how to save strings in Android.
Be sure to give permission WRITE_EXTERNAL_STORAGE
import android.os.Environment;
void setup() {
String[] holder = new String[3];
holder[0] = "Just";
holder[1] = "an";
holder[2] = "example";
// Folowing file name is the folder you save your text file in.
// If it does not exist it will be created automatically
String stringFolder = "MyStrings";
// Folowing string is the name of your text file
// Be sure to include extension.
String textFile = "MyText.txt";
saveMyText(stringFolder, textFile, holder);
}
void saveMyText(String sf, String tf, String[] sh) {
try {
String absolute_path = new String(Environment.getExternalStorageDirectory().getAbsolutePath());
File file = new File(absolute_path+"/"+sf);
println(file);
if (!file.exists()) {
boolean success = true;
success = file.mkdirs();
}
saveStrings(file+"/"+tf, sh);
println("File saved successfully.");
}
catch (Exception e) {
println("Error while saving file: " + e);
}
}