Java tutorial
/* * This file is part of Zum. * * Zum is free software: you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * Zum 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with Zum. If not, see <http://www.gnu.org/licenses/>. */ package com.hotmart.dragonfly.home.ui; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.support.v4.app.LoaderManager; import android.support.v4.content.Loader; import android.view.View; import android.widget.TextView; import com.hotmart.dragonfly.R; import com.hotmart.dragonfly.places.ui.MyAddressActivity; import com.hotmart.dragonfly.rest.model.response.CheckLastVO; import com.hotmart.dragonfly.ui.BaseActivity; import com.hotmart.dragonfly.ui.LastDateLoader; import org.joda.time.DateTime; import org.joda.time.Days; import butterknife.BindView; import butterknife.ButterKnife; import butterknife.OnClick; public class HomeActivity extends BaseActivity implements LoaderManager.LoaderCallbacks<CheckLastVO> { @BindView(R.id.last_verification_time) TextView lastVerificationTime; @BindView(R.id.last_verification) TextView verification; public static Intent createIntent(Context context) { return new Intent(context, HomeActivity.class); } @Override protected int getSelfNavigationMenuItem() { return R.id.nav_check; } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.home_activity); setTitle(R.string.empty); ButterKnife.bind(this); checkLastDate(); } private void checkLastDate() { getSupportLoaderManager().initLoader(0, null, this).forceLoad(); } @OnClick(R.id.btn_check) public void onClickBtnCheck(View view) { startActivity(MyAddressActivity.createIntent(this)); } @Override public Loader<CheckLastVO> onCreateLoader(int id, Bundle args) { return new LastDateLoader(this); } @Override public void onLoadFinished(Loader<CheckLastVO> loader, CheckLastVO data) { if (data != null) { DateTime date = new DateTime(data.getVerificationDate()); DateTime today = new DateTime(); int days = Days.daysBetween(date, today).getDays(); lastVerificationTime.setVisibility(View.VISIBLE); lastVerificationTime.setText(getString(R.string.x_period, days)); verification.setText(getString(R.string.last_checking)); } else { verification.setText(getString(R.string.first_check)); } } @Override public void onLoaderReset(Loader<CheckLastVO> loader) { } }