Android 音乐播放器4.0

package com.example.testapplication.activity; import android.app.Service; import android.content.BroadcastReceiver; import android.content.ComponentName; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.ServiceConnection; import android.graphics.Bitmap; import android.os.Bundle; import android.os.IBinder; import android.util.Log; import android.view.View; import android.view.animation.Animation; import android.view.animation.LinearInterpolator; import android.view.animation.RotateAnimation; import android.view.animation.TranslateAnimation; import android.widget.ImageView; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.RelativeLayout; import android.widget.SeekBar; import android.widget.TextView; import androidx.appcompat.app.AppCompatActivity; import androidx.fragment.app.Fragment; import androidx.fragment.app.FragmentManager; import androidx.fragment.app.FragmentPagerAdapter; import androidx.viewpager.widget.ViewPager; import com.android.volley.RequestQueue; import com.android.volley.toolbox.Volley; import com.example.testapplication.Constant.Globalconsts; import com.example.testapplication.Interface.BitmapCallback; import com.example.testapplication.Interface.MusicInfoCallback; import com.example.testapplication.MusicModel; import com.example.testapplication.R; import com.example.testapplication.utils.UrlFactory; import com.example.testapplication.application.MusicApplication; import com.example.testapplication.bean.MusicItem; import com.example.testapplication.fragment.HotMusicListFragment; import com.example.testapplication.fragment.NewMusicListFragment; import com.example.testapplication.service.PlayMusicService; import com.example.testapplication.utils.BitmapUtils; import com.example.testapplication.utils.LrcCallback; import java.util.ArrayList; import java.util.Date; import java.util.HashMap; public class TestActivity extends AppCompatActivity implements View.OnClickListener { private RadioGroup radioGroup; private RadioButton radioButtonNew; private RadioButton radioButtonHot; private ViewPager viewPager; private ArrayList<Fragment> fragments; private MainPagerAdapter adapter; private ServiceConnection conn; MusicInfoBroadCastReceiver receiver; private ImageView imgMusicThumb; private TextView tvMusicTitle; private RelativeLayout rlPlayMusic; private ImageView img_play_music_background; private ImageView img_play_music_thumb; private SeekBar seekBar; private TextView tv_play_music_total_time; private TextView tv_play_music_current_time; private PlayMusicService.MusicBinder binder; private MusicApplication app; private ImageView img_pre_music; private ImageView img_pause_music; private ImageView img_next_music; private MusicModel musicModel = new MusicModel(); private TextView tv_play_music_title; private TextView tv_play_music_singer; private TextView img_play_music_lrc; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_test); setViews(); //设置ViewPager适配器 setViewPagerAdapter(); //设置监听 setListeners(); //绑定Service bindMusicService(); //注册广播接收器 registMusicReceiver(); } private void setViews() { radioGroup = findViewById(R.id.radioGroup); radioButtonNew = findViewById(R.id.radioButtonNew); radioButtonHot = findViewById(R.id.radioButtonHot); viewPager = findViewById(R.id.viewpager); imgMusicThumb = findViewById(R.id.img_music_thumb); tvMusicTitle = findViewById(R.id.tv_music_title); rlPlayMusic = findViewById(R.id.rlPlayMusic); img_play_music_background = findViewById(R.id.img_play_music_background); img_play_music_thumb = findViewById(R.id.img_play_music_thumb); seekBar = findViewById(R.id.sk_play_music_progress); tv_play_music_total_time = findViewById(R.id.tv_play_music_total_time); tv_play_music_current_time = findViewById(R.id.tv_play_music_current_time); img_pre_music = findViewById(R.id.img_pre_music); img_pause_music = findViewById(R.id.img_pause_music); img_next_music = findViewById(R.id.img_next_music); tv_play_music_title = findViewById(R.id.tv_play_music_title); tv_play_music_singer = findViewById(R.id.tv_play_music_singer); img_play_music_lrc = findViewById(R.id.img_play_music_lrc); } private void setViewPagerAdapter() { //准备Fragment集合作为数据源 fragments = new ArrayList<Fragment>(); //向集合中添加两页 fragments.add(new NewMusicListFragment()); fragments.add(new HotMusicListFragment()); //Activity必须继承自FragmentActivity adapter = new MainPagerAdapter(getSupportFragmentManager()); viewPager.setAdapter(adapter); } private void setListeners() { //viewpager控制radiobutton viewPager.addOnPageChangeListener(new ViewPager.OnPageChangeListener() { @Override public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) { } //当选择某一页时执行该方法 @Override public void onPageSelected(int position) { switch (position) { case 0: radioButtonNew.setChecked(true); break; case 1: radioButtonHot.setChecked(true); break; } } @Override public void onPageScrollStateChanged(int state) { } }); //radiobutton控制viewpager radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() { @Override public void onCheckedChanged(RadioGroup radioGroup, int i) { switch (i) { case R.id.radioButtonNew: viewPager.setCurrentItem(0); break; case R.id.radioButtonHot: viewPager.setCurrentItem(1); break; } } }); imgMusicThumb.setOnClickListener(this); img_pre_music.setOnClickListener(this); img_pause_music.setOnClickListener(this); img_next_music.setOnClickListener(this); //给seekbar加监听 seekBar.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() { @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { if (fromUser) {//由用户引起 //seekto binder.seekTo(progress); } } @Override public void onStartTrackingTouch(SeekBar seekBar) { } @Override public void onStopTrackingTouch(SeekBar seekBar) { } }); } @Override public void onClick(View v) { switch (v.getId()) { case R.id.img_music_thumb: //显示出RelativeLayout rlPlayMusic.setVisibility(View.VISIBLE); //弹出 TranslateAnimation animation = new TranslateAnimation(0, 0, rlPlayMusic.getHeight(), 0); animation.setDuration(500); rlPlayMusic.setAnimation(animation); break; case R.id.img_p