UpdateRemarkDialog.java

package org.qii.weiciyuan.ui.userinfo;

import org.qii.weiciyuan.R;

import android.app.AlertDialog;
import android.app.Dialog;
import android.app.DialogFragment;
import android.content.DialogInterface;
import android.os.Bundle;
import android.text.TextUtils;
import android.widget.EditText;

/**
 * User: qii
 * Date: 12-10-1
 */
public class UpdateRemarkDialog extends DialogFragment {

    public UpdateRemarkDialog() {

    }

    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
        final EditText et = new EditText(getActivity());
        et.setHint(getString(R.string.new_remark));

        builder.setView(et)
                .setTitle(getString(R.string.remark))
                .setPositiveButton(getString(R.string.modify),
                        new DialogInterface.OnClickListener() {

                            @Override
                            public void onClick(DialogInterface dialog, int which) {
                                String word = et.getText().toString().trim();
                                if (!TextUtils.isEmpty(word)) {
                                    UserInfoActivity activity = (UserInfoActivity) getActivity();
                                    activity.updateRemark(word);
                                }
                            }
                        })
                .setNegativeButton(getString(R.string.cancel),
                        new DialogInterface.OnClickListener() {
                            @Override
                            public void onClick(DialogInterface dialog, int which) {

                            }
                        });

        return builder.create();
    }
}