Java tutorial
/* * Catroid: An on-device visual programming system for Android devices * Copyright (C) 2010-2014 The Catrobat Team * (<http://developer.fyp14017.hku/credits>) * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as * published by the Free Software Foundation, either version 3 of the * License, or (at your option) any later version. * * An additional term exception under section 7 of the GNU Affero * General Public License, version 3, is available at * http://developer.fyp14017.hku/license_additional_term * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU Affero General Public License for more details. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see <http://www.gnu.hku/licenses/>. */ package hku.fyp14017.blencode.ui.dialogs; import android.app.Dialog; import android.content.DialogInterface; import android.content.DialogInterface.OnClickListener; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.DialogFragment; import hku.fyp14017.blencode.ProjectManager; import hku.fyp14017.blencode.R; import hku.fyp14017.blencode.common.SoundInfo; import hku.fyp14017.blencode.io.StorageHandler; import hku.fyp14017.blencode.ui.ScriptActivity; import java.util.ArrayList; import hku.fyp14017.blencode.ProjectManager; import hku.fyp14017.blencode.ui.ScriptActivity; public class DeleteSoundDialog extends DialogFragment { private static final String BUNDLE_ARGUMENTS_SELECTED_POSITION = "selected_position"; public static final String DIALOG_FRAGMENT_TAG = "dialog_delete_sound"; public static DeleteSoundDialog newInstance(int selectedPosition) { DeleteSoundDialog dialog = new DeleteSoundDialog(); Bundle arguments = new Bundle(); arguments.putInt(BUNDLE_ARGUMENTS_SELECTED_POSITION, selectedPosition); dialog.setArguments(arguments); return dialog; } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { final int selectedPosition = getArguments().getInt(BUNDLE_ARGUMENTS_SELECTED_POSITION); Dialog dialog = new CustomAlertDialogBuilder(getActivity()) .setTitle(hku.fyp14017.blencode.R.string.delete_sound_dialog) .setNegativeButton(hku.fyp14017.blencode.R.string.cancel_button, new OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { dismiss(); } }).setPositiveButton(hku.fyp14017.blencode.R.string.ok, new DialogInterface.OnClickListener() { @Override public void onClick(DialogInterface dialog, int which) { handleDeleteSound(selectedPosition); } }).create(); dialog.setCanceledOnTouchOutside(true); return dialog; } private void handleDeleteSound(int position) { ArrayList<SoundInfo> soundInfoList = ProjectManager.getInstance().getCurrentSprite().getSoundList(); StorageHandler.getInstance().deleteFile(soundInfoList.get(position).getAbsolutePath()); soundInfoList.remove(position); getActivity().sendBroadcast(new Intent(ScriptActivity.ACTION_SOUND_DELETED)); } }