Android source code: a multifunctional player that integrates novels, music and movies

Functional classification: Audio and video

Supported platforms: Android

Operating environment: Android

Development language: Java

Development tool: Eclipse

Source code size: 8.54MB

Source code download address: http://down..com/data/1976551

Source code introduction

An all-in-one player suitable for beginners to learn.

Source code running screenshot

Run screenshot

Source code snippet

 public   class Main extends Activity implements OnClickListener{
 private Button btn1,btn2,btn3;
 private   boolean isExit;
 private SharedPreferences sp;
 private Editor et;
 private FrameLayout fldetails;
 private Set<string> ePathSet;
 private Set<string> vPathSet;
 private Set<string> mPathSet; 
      
 @Override  
 protected   void onCreate(Bundle savedInstanceState) {
 super .onCreate(savedInstanceState);
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.main); 
          
        sp = getSharedPreferences(Tool.SP_MYSHAREDPREFERENCES, MODE_PRIVATE);
 et = sp.edit();
        ePathSet = new HashSet<string>();
        vPathSet = new HashSet<string>();
        mPathSet = new HashSet<string>();
 init();
        Tool.logd( "★★★★★" +sp.getBoolean(Tool.SP_ISINITPATH, false ));
        fldetails = (FrameLayout) findViewById(R.id.flDetails);
        btn1 = (Button) findViewById(R.id.btn1);
        btn2 = (Button) findViewById(R.id.btn2);
        btn3 = (Button) findViewById(R.id.btn3);
        btn1.setOnClickListener( this );
        btn2.setOnClickListener( this );
        btn3.setOnClickListener( this ); 
          
        FragmentTransaction ft = getFragmentManager().beginTransaction();
        EbookFragment ebook = new EbookFragment();
        ft.replace(R.id.flDetails, ebook);
 ft.commit();
        fldetails.setBackgroundResource(R.drawable.ebook_bg);
 } 
  
 private   void init() {
 // TODO Auto-generated method stub  
 boolean isInitPath = sp.getBoolean(Tool.SP_ISINITPATH, false );
 if (!isInitPath){
            String[] e_paths = Tool.getPathByXml( this , Tool.EBOOK);
            String[] v_paths = Tool.getPathByXml( this , Tool.VIDEO);
            String[] m_paths = Tool.getPathByXml( this , Tool.MUSIC);
 for (String path : e_paths){
                ePathSet.add(path);
 }
 for (String path : v_paths){
                vPathSet.add(path);
 }
 for (String path : m_paths){
                mPathSet.add(path);
 }
            et.putStringSet( "ebook_path" , ePathSet);
            et.putStringSet( "video_path" , vPathSet);
            et.putStringSet( "music_path" , mPathSet);
            et.putBoolean( "isInitPath" , true );
 et.commit();
 } 
          
 } 
  
 @Override  
 public   boolean onCreateOptionsMenu(Menu menu) {
 // Inflate the menu; this adds items to the action bar if it is present.  
        setIconEnable(menu, true );
        getMenuInflater().inflate(R.menu.main, menu);
 return   true ;
 } 
  
 private   void setIconEnable(Menu menu, boolean b) {
 // TODO Auto-generated method stub  
 try {
            Class<!--?--> clazz = Class.forName( "com.android.internal.view.menu.MenuBuilder" );
            Method m = clazz.getDeclaredMethod( "setOptionalIconsVisible" , boolean . class );
            m.setAccessible( true );
            m.invoke(menu, b);
        } catch (Exception e) {
            e.printStackTrace();
 }
 } 
  
 @Override  
 public   boolean onOptionsItemSelected(MenuItem item) {
 // TODO Auto-generated method stub  
 super .onOptionsItemSelected(item);
 switch (item.getItemId()){
 case R.id.add_ebook:
            et.putInt(Tool.SP_TYPE, Tool.EBOOK);
 et.commit();
            Intent intent = new Intent(Main. this ,AddingPath. class );
            startActivity(intent);
            overridePendingTransition(android.R.anim.slide_in_left, android.R.anim.slide_out_right);
 break ;
 case R.id.add_video:
            et.putInt(Tool.SP_TYPE, Tool.VIDEO);
 et.commit();
            Intent intent1 = new Intent(Main. this ,AddingPath. class );
            startActivity(intent1);
            overridePendingTransition(android.R.anim.fade_in, android.R.anim.fade_out);
 break ;
 case R.id.add_music:
            et.putInt(Tool.SP_TYPE, Tool.MUSIC);
            Intent intent2 = new Intent(Main. this ,AddingPath. class );
            startActivity(intent2);
 et.commit();
 break ;
 case R.id.setting:
            Intent intent3 = new Intent(Main. this ,PreferenceSetting. class );
            startActivity(intent3);
 break ;
 case R.id.baidu:
            Uri uri = Uri.parse( "http://www.baidu.com" );
            Intent intent4 = new Intent(Intent.ACTION_VIEW,uri);
            startActivity(intent4);
 break ;
 case R.id.about:
            showAuthorDetail();
 break ;
 case R.id.exit:
 System.exit( 0 );
 break ;
 }
 return   true ;
 } 
  
 private   void showAuthorDetail() {
 // TODO Auto-generated method stub  
        Builder bd = new Builder( this );
 bd.setTitle( "About Us" );
 bd.setMessage( "Version: 1.0 \nDeveloper: Yuan Ye \nDevelopment time: 2014-05-16" );
 bd.show();
 } 
  
 @Override  
 public   void onClick(View v) {
        FragmentTransaction ft = getFragmentManager().beginTransaction();
 switch (v.getId()){
 case R.id.btn1:
            EbookFragment ebook = new EbookFragment();
            ft.replace(R.id.flDetails, ebook);
 ft.commit();
            fldetails.setBackgroundResource(R.drawable.ebook_bg);
 break ;
 case R.id.btn2:
            VideoFragment video = new VideoFragment();
            ft.replace(R.id.flDetails,video);
 ft.commit();
            fldetails.setBackgroundResource(R.drawable.movie_bg);
 break ;
 case R.id.btn3:
            MusicFragment music = new MusicFragment();
            ft.replace(R.id.flDetails, music);
 ft.commit();
            fldetails.setBackgroundResource(R.drawable.music_bg1);
 break ;
 }
 } 
      
 @Override  
 public   boolean onKeyDown( int keyCode, KeyEvent event) { 
          
 if (keyCode == KeyEvent.KEYCODE_BACK)
 {
 exitBy2Click(); //Call the double-click exit function  
 }
 return   false ;
 } 
      
 private   void exitBy2Click() {
 Timer tExit = null ;
 if (isExit == false ) {
 isExit = true ; // Prepare to exit  
 Toast.makeText( this , "Press again to exit the program" , Toast.LENGTH_SHORT).show();
            tExit = new Timer();
            tExit.schedule( new TimerTask() {
 @Override   
 public   void run() {
 isExit = false ; // Cancel exit  
 }
 }, 2000 ); // If the return key is not pressed within 2 seconds, start the timer to cancel the task just executed   
              
 } else {
 finish();
 }
 } 
  
 }</string></string></string></string></string></string>