Add option item to Alert dialog and get user selection result : Dialog « UI « Android

1. Android
2. UI
3. Dialog

Add option item to Alert dialog and get user selection result

  
package app.test;

import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

public class Test extends Activity {

  AlertDialog actions;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setTitle("Activity");
    Button button = new Button(this);
    button.setText("Click for Options");
    button.setOnClickListener(buttonListener);

    AlertDialog.Builder builder = new AlertDialog.Builder(this);
    builder.setTitle("Choose an Option");
    String[] options = { "A", "B", "C" };
    builder.setItems(options, actionListener);
    builder.setNegativeButton("Cancel", null);
    actions = builder.create();

    setContentView(button);
  }
  DialogInterface.OnClickListener actionListener = new DialogInterface.OnClickListener() {
    @Override
    public void onClick(DialogInterface dialog, int which) {
      switch (which) {
      case 0: // Delete
        break;
      case 1: // Copy
        break;
      case 2: // Edit
        break;
      default:
        break;
      }
    }
  };
  View.OnClickListener buttonListener = new View.OnClickListener() {
    @Override
    public void onClick(View v) {
      actions.show();
    }
  };
}

   
    
  

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