Java tutorial
/* * Copyright 2015 Elia Zammuto * * 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 com.theelix.libreexplorer; 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.TextView; import com.theelix.librefilemanager.R; import java.io.File; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Locale; public class DetailsDialog extends DialogFragment { File file; @NonNull @Override public Dialog onCreateDialog(Bundle savedInstanceState) { AlertDialog.Builder builder = new AlertDialog.Builder(getActivity()); final LayoutInflater factory = getActivity().getLayoutInflater(); View view = factory.inflate(R.layout.details_dialog, null); ((TextView) view.findViewById(R.id.details_name)).setText(file.getName()); ((TextView) view.findViewById(R.id.details_size)).setText(FileUtilties.getFileSize(file)); SimpleDateFormat dateFormat = ((SimpleDateFormat) DateFormat.getDateTimeInstance(DateFormat.MEDIUM, DateFormat.MEDIUM, Locale.getDefault())); ((TextView) view.findViewById(R.id.details_lastmodified)).setText(dateFormat.format(file.lastModified())); builder.setView(view); return builder.create(); } public void setTargetFile(File targetFile) { file = targetFile; } }