如何创建包含项目列表的alertDialog?

时间:2013-05-27 08:30:41

标签: android android-dialog

如何创建alertDialog,其中包含代码中定义的项目列表。我希望警报类似于:

enter image description here

我看过this,但我仍然无法创建提醒。

1 个答案:

答案 0 :(得分:2)

试试这段代码。我认为这肯定会对你有所帮助

    public class MainActivity extends Activity {

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            AlertDialog.Builder dialog = new AlertDialog.Builder(this);
            dialog.setTitle("Pick Colour");
            dialog.setItems(R.array.colors,new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int position) {
                    // TODO Auto-generated method stub
                    Toast.makeText(getApplicationContext(),"selected Item:"+position, Toast.LENGTH_SHORT).show();
                }

            });
            dialog.setPositiveButton("Ok", new DialogInterface.OnClickListener() {

                @Override
                public void onClick(DialogInterface dialog, int which) {
                    // TODO Auto-generated method stub
                    dialog.dismiss();
                }
            });
            AlertDialog alert = dialog.create();
            alert.show();

        }
    }

如果您有任何疑问,请告诉我。