Java tutorial
/* * BaseTitledFragment.java * * Copyright (c) 2014 Auth0 (http://auth0.com) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ package com.auth0.lock.fragment; import android.os.Bundle; import android.support.v4.app.Fragment; import android.view.View; import android.widget.TextView; import com.auth0.api.APIClient; import com.auth0.api.authentication.AuthenticationAPIClient; import com.auth0.lock.Lock; import com.auth0.lock.R; import com.squareup.otto.Bus; import java.util.Map; public abstract class BaseTitledFragment extends Fragment { public static final String AUTHENTICATION_PARAMETER_ARGUMENT = "AUTHENTICATION_PARAMETER_ARGUMENT"; public static final String AUTHENTICATION_USES_EMAIL_ARGUMENT = "AUTHENTICATION_USES_EMAIL_ARGUMENT"; protected AuthenticationAPIClient client; protected Bus bus; protected Map<String, Object> authenticationParameters; boolean useEmail; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); final Lock lock = Lock.getLock(getActivity()); client = lock.getAuthenticationAPIClient(); bus = lock.getBus(); final Bundle arguments = getArguments(); authenticationParameters = arguments != null ? (Map<String, Object>) arguments.getSerializable(AUTHENTICATION_PARAMETER_ARGUMENT) : null; useEmail = arguments == null || arguments.getBoolean(AUTHENTICATION_USES_EMAIL_ARGUMENT); } @Override public void onViewCreated(View view, Bundle savedInstanceState) { super.onViewCreated(view, savedInstanceState); TextView titleView = (TextView) view.findViewById(R.id.com_auth0_title_textView); titleView.setText(getTitleResource()); } protected abstract int getTitleResource(); }