package com.basic.security.widget; import android.content.Context; import android.view.View; import java.text.SimpleDateFormat; import java.util.Date; public class FileChooserDialog1 extends FileChooserDialog { SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH_mm_ss"); public FileChooserDialog1(Context context, String title, String leftBtnText, String rightBtnText) { super(context, title, leftBtnText, rightBtnText); } @Override public void show() { super.show(); currentFileName.setText( "访问记录" + sdf.format(new Date()) + ".xlsx"); } @Override public void init() { super.init(); currentFileName.setVisibility(View.VISIBLE); } }