Java tutorial
/***************************************************************************** * AboutMainFragment.java ***************************************************************************** * Copyright 2012 VLC authors and VideoLAN * Copyright 2012 Edward Wang * * This program 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 2 of the License, or * (at your option) any later version. * * 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ package org.videolan.myvlc.core.gui.about; import org.videolan.myvlc.R; import org.videolan.myvlc.tool.Util; import android.os.Bundle; import android.support.v4.app.Fragment; import android.text.Html; import android.view.LayoutInflater; import android.view.View; import android.view.View.OnClickListener; import android.view.ViewGroup; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.DecelerateInterpolator; import android.view.animation.RotateAnimation; import android.widget.ImageView; import android.widget.TextView; public class AboutMainFragment extends Fragment { public final static String TAG = "VLC/AboutMainFragment"; /* All subclasses of Fragment must include a public empty constructor. */ public AboutMainFragment() { } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.about_main, container, false); TextView link = (TextView) v.findViewById(R.id.main_link); link.setText(Html.fromHtml(this.getString(R.string.about_link))); String builddate = Util.readAsset("builddate.txt", "Unknown"); String builder = Util.readAsset("builder.txt", "unknown"); String revision = Util.readAsset("revision.txt", "unknown"); TextView compiled = (TextView) v.findViewById(R.id.main_compiled); compiled.setText(builder + " (" + builddate + ")"); TextView textview_rev = (TextView) v.findViewById(R.id.main_revision); textview_rev.setText(getResources().getString(R.string.revision) + " " + revision + " (" + builddate + ")"); final ImageView logo = (ImageView) v.findViewById(R.id.logo); logo.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { AnimationSet anim = new AnimationSet(true); RotateAnimation rotate = new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f); rotate.setDuration(800); rotate.setInterpolator(new DecelerateInterpolator()); anim.addAnimation(rotate); logo.startAnimation(anim); } }); return v; } }