android音樂播放器源碼下載
Ⅰ 基於Android音樂播放器源代碼（正常播放、有列表）
package my.android.players;
import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageButton;
import android.widget.TextView;
public class mainActivity extends Activity {
private List<String> myMusicList=new ArrayList<String>();
//當前播放歌曲的索引
private int currentListItem=0;
//音樂的路徑
private static final String MUSIC_PATH="/sdcard/mp3";
//播放對象
private MediaPlayer myMediaPlayer;
private TextView m_TextView;
//播放按鈕
private ImageButton m_start;
private ImageButton m_stop;
private ImageButton m_next;
private ImageButton m_last;
/*設定bIsPaused一開始為false */
private boolean bIsRun = false;
private boolean isplay;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.main2);
myMediaPlayer=new MediaPlayer();
musicList();
m_TextView=(TextView)findViewById(R.id.mtextview);
m_start=(ImageButton)findViewById(R.id.imgbtn_start);
m_stop=(ImageButton)findViewById(R.id.imgbtn_stop);
m_next=(ImageButton)findViewById(R.id.imgbtn_next);
m_last=(ImageButton)findViewById(R.id.imgbtn_last);
listener();
Intent intent = this.getIntent();
Bundle bundle = intent.getExtras();
currentListItem = bundle.getInt("currentListItem");
isplay=bundle.getBoolean("isplay");
if(isplay==true)
{
bIsRun=false;
playMusic(MUSIC_PATH+"/"+myMusicList.get(currentListItem));
}
}
//監聽事件
void listener(){
//開始
m_start.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
try
{
if(myMediaPlayer.isPlaying()==true)
{
myMediaPlayer.pause();
m_start.setImageResource(R.drawable.pause);
}
else
{
playMusic(MUSIC_PATH+"/"+myMusicList.get(currentListItem));
}
}
catch (IllegalStateException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
});
//下一首
m_next.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
nextMusic();
}
});
//上一首
m_last.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
lastMusic();
}
});
//停止
m_stop.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
stopMusic();
}
});
myMediaPlayer.setOnCompletionListener(new MediaPlayer.OnCompletionListener() {
@Override
public void onCompletion(MediaPlayer mp) {
// TODO Auto-generated method stub
nextMusic();
}
});
}
//播放音樂
void playMusic(String path){
try {
if(bIsRun==false)
{
myMediaPlayer.reset();
myMediaPlayer.setDataSource(path);
myMediaPlayer.prepare();
myMediaPlayer.start();
/*
* 取出歌曲名的.mp3後綴
* */
String str=(myMusicList.get(currentListItem)).toString();
System.out.println(str);
String str1[]=str.split("\\.");
System.out.println(str1[0]);
m_TextView.setText(str1[0]);
}
else
{
myMediaPlayer.start();
}
m_start.setImageResource(R.drawable.start);
bIsRun=true;
} catch (Exception e) {
// TODO: handle exception
e.printStackTrace();
}
}
//下一首
void nextMusic(){
if(++currentListItem>=myMusicList.size()){
currentListItem=0;
}
bIsRun=false;
playMusic(MUSIC_PATH+"/"+myMusicList.get(currentListItem));
}
//上一首
void lastMusic(){
if(--currentListItem<0)
currentListItem=myMusicList.size()-1;
bIsRun=false;
playMusic(MUSIC_PATH+"/"+myMusicList.get(currentListItem));
}
//停止
void stopMusic() {
if (myMediaPlayer.isPlaying()) {
m_start.setImageResource(R.drawable.pause);
myMediaPlayer.stop();// 停止
bIsRun=false;
}
else
playMusic(MUSIC_PATH+"/"+myMusicList.get(currentListItem));
}
//當用戶返回時結束音樂並釋放音樂對象
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
if(keyCode==KeyEvent.KEYCODE_BACK){
new AlertDialog.Builder(mainActivity.this).setTitle("message")
.setIcon(android.R.drawable.dialog_frame)
.setMessage("你確定要離開嗎?")
.setPositiveButton("確定",new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
myMediaPlayer.stop();
myMediaPlayer.release();
finish();
}
}).setNegativeButton("取消",new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
}
}).show();
}
return super.onKeyDown(keyCode, event);
}
/**
* 文件過濾器
*
* @author
*
*/
class MusicFilter implements FilenameFilter {
@Override
public boolean accept(File dir, String filename) {
return (filename.endsWith(".mp3"));
}
}
//綁定音樂
void musicList(){
try{
File home=new File(MUSIC_PATH);
if(!home.exists())
home.mkdirs();
if(home.listFiles(new MusicFilter()).length>=0){
for(File file:home.listFiles(new MusicFilter())){
myMusicList.add(file.getName().toString());
}
}
}
catch(Exception ex)
{
ex.printStackTrace();
}
}
}
package my.android.players;
import java.io.File;
import java.io.FilenameFilter;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
public class Activity01 extends Activity {
//播放列表
private List<String> myMusicList=new ArrayList<String>();
//當前播放歌曲的索引
private int currentListItem;
//音樂的路徑
private static final String MUSIC_PATH="/sdcard/mp3";
//播放列表
private ListView m_ListView;
private boolean isplay=true;
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
m_ListView=(ListView)findViewById(R.id.lv_music);
musicList();
//當選擇列表項時播放音樂
m_ListView.setOnItemClickListener(new ListView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
currentListItem = arg2;
Intent intent = new Intent();
Bundle mBundle=new Bundle();
mBundle.putInt("currentListItem", currentListItem);
mBundle.putBoolean("isplay", isplay);
intent.putExtras(mBundle);
intent.setClass(Activity01.this,mainActivity.class);
startActivity(intent);
finish();
}
});
}
/**
* 文件過濾器
*
* @author
*
*/
class MusicFilter implements FilenameFilter {
@Override
public boolean accept(File dir, String filename) {
return (filename.endsWith(".mp3"));
}
}
//綁定音樂
void musicList(){
try{
File home=new File(MUSIC_PATH);
if(!home.exists())
home.mkdirs();
if(home.listFiles(new MusicFilter()).length>=0){
for(File file:home.listFiles(new MusicFilter())){
myMusicList.add(file.getName().toString());
}
ArrayAdapter<String> musicList=new ArrayAdapter<String>
(Activity01.this,android.R.layout.simple_list_item_1, myMusicList);
m_ListView.setAdapter(musicList);
}
}
catch(Exception ex)
{
ex.printStackTrace();
}
}
}
Ⅱ QQ音樂播放器的安卓版本
《QQ音樂 v18.22播放器》網路網盤資源免費下載:
鏈接: https://pan..com/s/1mURSYbRAHRju-uc5Se3JAg
QQ音樂 v18.22最新版是一款帶有精彩音樂推薦功能的播放器，同時支持在線音樂和本地音樂的播放，QQ音樂播放器是國內內容最豐富的音樂平台。其獨特的音樂搜索和推薦功能，讓您可以盡情地享受最流行，最火爆的音樂。在QQ音樂中不但可以隨意聽百萬大麴，還可以隨意下載自己心愛的曲目。QQ音樂通過貼心的設計和卓越的體驗，引領著人們的音樂生活方式。
Ⅲ android在線本地音樂播放器 簡單點能看懂的 誰有源碼給一個啊
下面這個例子是使用service和broadcastReceiver實現的簡單音樂播放器，麻雀雖小，五臟俱全，網路搜索安卓無憂，點擊源碼看源碼，你看演示：
packagemm.shandong.com.testsimplemedia;
importandroid.content.BroadcastReceiver;
importandroid.content.Context;
importandroid.content.Intent;
importandroid.content.IntentFilter;
importandroid.support.v7.app.AppCompatActivity;
importandroid.os.Bundle;
importandroid.view.View;
importandroid.widget.ImageButton;
importandroid.widget.TextView;
importmm.shandong.com.testsimplemedia.service.MusicService;
{
ImageButtonimageButton;
TextViewtextViewMp3Name;
TextViewtextViewMp3Author;
intstatus=0;
String[]authors=newString[]{"張三","李四","王二"};
String[]names=newString[]{"first","second","thrid"};
intcurrentMusic=0;
@Override
protectedvoidonCreate(BundlesavedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_test_simple_media);
imageButton=(ImageButton)findViewById(R.id.imageButton);
textViewMp3Name=(TextView)findViewById(R.id.textViewMp3Name);
textViewMp3Author=(TextView)findViewById(R.id.textViewMp3Author);
imageButton.setOnClickListener(newView.OnClickListener(){
@Override
publicvoidonClick(Viewview){
Intentintent=newIntent("Get_Music_Control");
if(status==2){
intent.putExtra("control",0);
}else{
intent.putExtra("control",1);
}
sendBroadcast(intent);
}
});
IntentFilterintentFilter=newIntentFilter();
intentFilter.addAction("Update_Music_State");
=newMusicStatusReceiver();
//動態注冊activity變化的廣播接收者
registerReceiver(musicStatusReceiver,intentFilter);
Intentintent=newIntent(this,MusicService.class);
startService(intent);
IntentintentMusicReceiver=newIntent("Get_Music_Control");
intentMusicReceiver.putExtra("control",3);
sendBroadcast(intentMusicReceiver);
}
///上一首
publicvoidpreMusic(Viewview){
IntentintentMusicReceiver=newIntent("Get_Music_Control");
intentMusicReceiver.putExtra("control",4);
sendBroadcast(intentMusicReceiver);
}
///下一首
publicvoidnextMusic(Viewview){
IntentintentMusicReceiver=newIntent("Get_Music_Control");
intentMusicReceiver.putExtra("control",5);
sendBroadcast(intentMusicReceiver);
}
///定義操作音樂的廣播接收者
{
@Override
publicvoidonReceive(Contextcontext,Intentintent){
status=intent.getIntExtra("status",0);
currentMusic=intent.getIntExtra("currentMusic",0);
switch(status){
case0:
textViewMp3Name.setText(names[currentMusic]);
textViewMp3Author.setText(authors[currentMusic]);
imageButton.setBackgroundResource(R.drawable.play32);
break;
case1:
textViewMp3Name.setText(names[currentMusic]);
textViewMp3Author.setText(authors[currentMusic]);
imageButton.setBackgroundResource(R.drawable.play32);
break;
case2:
imageButton.setBackgroundResource(R.drawable.pause32);
textViewMp3Name.setText(names[currentMusic]);
textViewMp3Author.setText(authors[currentMusic]);
break;
}
}
}
}
最後，您覺得回答滿意的話，請關注一下我的微博，我的名字除了中文以外的。
Ⅳ Android要求做一個一個簡易音樂播放器。用Service實現
android開發培訓一個簡單的Android音樂播放器
在這里主要是用兩個簡單的按鈕實現音樂的播放和停止功能，工程的目錄結構為：
同時添加一個文件夾，裡面放後綴為mp3的文件就可以了。 在main配置文件主要是添加兩個Button：
添加一個activity類和一個service類AndroidManifest.xml配置文件為：
創建一個MusicServiceActivity類啟動service類：中網互贏 手機客戶端
Ⅳ android中掃描模擬器sd卡中mp3後綴的所有音樂文件，並顯示到listView中，求源碼或實現方法
Android系統會自動把添加到SD卡上的歌曲添加到一個SQLite資料庫里 我們要做的就是把歌曲的信息從這個資料庫里查詢出來
查詢SD卡上的mp3歌曲信息
Cursor mAudioCursor = this.getContentResolver().query(
MediaStore.Audio.Media.EXTERNAL_CONTENT_URI,
null,// 欄位沒有欄位就是查詢所有信息相當於SQL語句中的「 * 」
null, // 查詢條件
null, // 條件的對應?的參數
MediaStore.Audio.AudioColumns.TITLE);// 排序方式
// 循環輸出歌曲的信息
List<Map<String, Object>> mListData = new ArrayList<Map<String, Object>>();
for (int i = 0; i < mAudioCursor.getCount(); i++) {
mAudioCursor.moveToNext();
// 找到歌曲標題和總時間對應的列索引
int indexTitle = mAudioCursor
.getColumnIndex(MediaStore.Audio.AudioColumns.TITLE);／／歌名
int indexARTIST = mAudioCursor
.getColumnIndex(MediaStore.Audio.AudioColumns.ARTIST);／／藝術家
int indexALBUM = mAudioCursor
.getColumnIndex(MediaStore.Audio.AudioColumns.ALBUM);／／專輯
String strTitle = mAudioCursor.getString(indexTitle);
String strARTIST = mAudioCursor.getString(indexARTIST);
String strALBUM = mAudioCursor.getString(indexALBUM);
HashMap<String, Object> nowMap = new HashMap<String, Object>();
nowMap.put("SongName", strTitle + "---" + strARTIST
+ "---" + strALBUM);
mListData.add(nowMap);
}
載入到ListView里就很簡單了