Java tutorial
/* * Catroid: An on-device visual programming system for Android devices * Copyright (C) 2010-2015 The Catrobat Team * (<http://developer.catrobat.org/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.catrobat.org/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.org/licenses/>. */ package org.catrobat.catroid.ui.dialogs; import android.app.AlertDialog; import android.app.Dialog; import android.content.ComponentName; import android.content.DialogInterface; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.DialogFragment; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import org.catrobat.catroid.R; import org.catrobat.catroid.common.Constants; import org.catrobat.catroid.ui.controller.LookController; import org.catrobat.catroid.ui.fragment.LookFragment; public class NewLookDialog extends DialogFragment { public static final String TAG = "dialog_new_look"; private LookFragment fragment = null; private DialogInterface.OnDismissListener onDismissListener; public static NewLookDialog newInstance() { return new NewLookDialog(); } public void showDialog(Fragment fragment) { if (!(fragment instanceof LookFragment)) { throw new RuntimeException("This dialog (NewLookDialog) can only be called by the LookFragment."); } this.fragment = (LookFragment) fragment; show(fragment.getActivity().getSupportFragmentManager(), TAG); } @Override public Dialog onCreateDialog(Bundle savedInstanceState) { View dialogView = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_new_look, null); setupPaintroidButton(dialogView); setupGalleryButton(dialogView); setupCameraButton(dialogView); setupMediaLibraryButton(dialogView); AlertDialog dialog; AlertDialog.Builder dialogBuilder = new CustomAlertDialogBuilder(getActivity()).setView(dialogView) .setTitle(R.string.new_look_dialog_title); dialog = createDialog(dialogBuilder); dialog.setCanceledOnTouchOutside(true); return dialog; } public void setOnDismissListener(DialogInterface.OnDismissListener onDismissListener) { this.onDismissListener = onDismissListener; } @Override public void onDismiss(final DialogInterface dialog) { super.onDismiss(dialog); if (onDismissListener != null) { onDismissListener.onDismiss(dialog); } } private AlertDialog createDialog(AlertDialog.Builder dialogBuilder) { return dialogBuilder.create(); } private void setupPaintroidButton(View parentView) { View paintroidButton = parentView.findViewById(R.id.dialog_new_look_paintroid); final Intent intent = new Intent("android.intent.action.MAIN"); intent.setComponent(new ComponentName(Constants.POCKET_PAINT_PACKAGE_NAME, Constants.POCKET_PAINT_INTENT_ACTIVITY_NAME)); paintroidButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { if (LookController.getInstance().checkIfPocketPaintIsInstalled(intent, getActivity())) { fragment.addLookDrawNewImage(); NewLookDialog.this.dismiss(); } } }); } private void setupGalleryButton(View parentView) { View galleryButton = parentView.findViewById(R.id.dialog_new_look_gallery); galleryButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { fragment.addLookChooseImage(); NewLookDialog.this.dismiss(); } }); } private void setupCameraButton(View parentView) { View cameraButton = parentView.findViewById(R.id.dialog_new_look_camera); cameraButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { fragment.addLookFromCamera(); NewLookDialog.this.dismiss(); } }); } private void setupMediaLibraryButton(View parentView) { View mediaLibraryButton = parentView.findViewById(R.id.dialog_new_look_media_library); mediaLibraryButton.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { fragment.addLookMediaLibrary(); NewLookDialog.this.dismiss(); } }); } }