Java tutorial
/* * Copyright 2017 https://github.com/seht * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.hyx.app.volumenotification.dialog; import android.app.Dialog; import android.os.Bundle; import android.support.annotation.NonNull; import android.support.v4.app.DialogFragment; import android.support.v7.app.AlertDialog; import android.view.LayoutInflater; import android.view.View; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.LinearLayout; import android.widget.TextView; import net.hyx.app.volumenotification.R; import net.hyx.app.volumenotification.model.SettingsModel; public class NonceAlertDialog extends DialogFragment { private static final String ARG_ID = "id"; private static final String ARG_MESSAGE = "message"; private int id; private String message; private SettingsModel settings; /*static DialogAlertNonce newInstance(String message) { return newInstance(0, message); }*/ public static NonceAlertDialog newInstance(int id, String message) { NonceAlertDialog frag = new NonceAlertDialog(); Bundle args = new Bundle(); args.putInt(ARG_ID, id); args.putString(ARG_MESSAGE, message); frag.setArguments(args); return frag; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); id = getArguments().getInt(ARG_ID); message = getArguments().getString(ARG_MESSAGE); settings = new SettingsModel(getContext()); } @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { View view = LayoutInflater.from(getContext()).inflate(R.layout.view_dialog_alert_nonce, null); TextView messageView = (TextView) view.findViewById(R.id.pref_dialog_alert_message); messageView.setText(message); if (id != 0) { CheckBox nonceInput = (CheckBox) view.findViewById(R.id.pref_nonce_input); nonceInput.setChecked(settings.getDialogAlertNonceChecked(id)); nonceInput.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() { @Override public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { settings.getPreferences().edit().putBoolean("pref_dialog_alert_nonce_checked_" + id, isChecked) .commit(); } }); } else { LinearLayout nonceLayer = (LinearLayout) view.findViewById(R.id.pref_nonce_wrapper); nonceLayer.setVisibility(View.GONE); } return new AlertDialog.Builder(getContext()).setView(view).setPositiveButton(android.R.string.ok, null) .create(); } }