我有一个listView有2个项目,2个项目是"秒"和"分钟"当我按"秒"我想要一个alertDialogBox打开en show 5,10,15,...秒.我按分钟时也一样
像这样的东西:

但是我在实现它时遇到了麻烦,因为我不太清楚它是如何工作的.这是我的代码:
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
public class SettingsActivity extends Activity {
ListView listView = (ListView) findViewById(R.id.settingsList);
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.settings);
String[] values = new String[] { "Seconds", "Minutes" };
// Define a new Adapter
// First parameter - Context
// Second parameter - Layout for the row
// Third parameter - ID of the TextView to …Run Code Online (Sandbox Code Playgroud) android android-listview onitemclicklistener android-alertdialog android-spinner
android ×1