暂停后恢复java mediaplayer
用于图像滑动的ViewPager,当单击每个图像时,必须将其不同的mp3从图像流到另一个图像(所有mp3存储在应用程序本身,应用程序包括50页(图像)&;50 mp3)
当我正确单击图像和音频流时,如果我再次单击它停止mp3,然后第三次单击它重新启动mp3
我希望第三次单击可以将mp3从暂停位置恢复强>
主要活动:
public class MainActivity extends Activity {
private ViewPager mViewPager;
MediaPlayer mp;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mViewPager= (ViewPager) findViewById(R.id.view_pager);
ImageAdapter adapter = new ImageAdapter(this);
mViewPager.setAdapter(adapter);
final GestureDetector tapGestureDetector = new GestureDetector(this, new TapGestureListener());
mViewPager.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
tapGestureDetector.onTouchEvent(event);
return false;
}
});
}
private class TapGestureListener extends GestureDetector.SimpleOnGestureListener {
@Override
public boolean onSingleTapConfirmed(MotionEvent e) {
if (mViewPager.getCurrentItem() == 0) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.aa);
mp.start();
}
}
else if (mViewPager.getCurrentItem() == 1) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.bb);
mp.start();
}
}
else if (mViewPager.getCurrentItem() == 2) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.cc);
mp.start();
}
}
else if (mViewPager.getCurrentItem() == 3) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.dd);
mp.start();
}
}
else if (mViewPager.getCurrentItem() == 4) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.ee);
mp.start();
}
} else if (mViewPager.getCurrentItem() == 5) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.ff);
mp.start();
}
}
else if (mViewPager.getCurrentItem() == 6) {
if(mp != null && mp.isPlaying()){
mp.pause();
}else{
mp = MediaPlayer.create(MainActivity.this, R.raw.gg);
mp.start();
}
}
return super.onSingleTapConfirmed(e);
}
}
}
如果您有任何帮助,我们将不胜感激
# 1 楼答案
我可以正确管理三次单击同一图像,如下所示:
第一次单击==)播放MP3
1秒单击==)暂停mp3
第三次单击==)从暂停的位置重新播放mp3