音频与使用Viewpager的图像不同步

时间:2015-07-30 10:50:40

标签: image audio android-viewpager sync

我正在创建一个简单的Android应用程序。我使用的代码所有图像和声音等工作正常但音频不是模式(同步)根据我的图像。 根据声音图像是下一步的手段,例如蚂蚁蜂声播放,我想播放蚂蚁和蚂蚁的蚂蚁声音收费 我使用相同的图像和音频的数组索引但没有任何作用。 这是我的代码MainActivity.java

    package com.example.zeeshanm.ibrahim;

  import android.media.MediaPlayer;
  import android.os.Bundle;
  import android.app.Activity;
  import android.content.Context;
  import android.support.v4.view.PagerAdapter;
  import android.support.v4.view.ViewPager;

  import android.util.Log;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.ImageView;
  import android.widget.Toast;

  public class MainActivity extends Activity {
  public MediaPlayer mp;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    ViewPager viewPager = (ViewPager)findViewById(R.id.myfivepanelpager);
    ImagePagerAdapter adapter = new ImagePagerAdapter();
    viewPager.setAdapter(adapter);
}


private class ImagePagerAdapter extends PagerAdapter {



    private int[] mImages = new int[] {R.drawable.ant,R.drawable.bee,
            R.drawable.cat,R.drawable.dog,R.drawable.duck,R.drawable.elephant,
            R.drawable.frog,R.drawable.giraffe,R.drawable.horse,R.drawable.iguana,R.drawable.jaguar,R.drawable.koala,
            R.drawable.lion,R.drawable.monkey,R.drawable.numbat,R.drawable.owl,R.drawable.panda,R.drawable.parrot,
            R.drawable.quoll,R.drawable.rabbit,R.drawable.seal,R.drawable.snack,R.drawable.tiger,R.drawable.uracca,
            R.drawable.vampirebat,R.drawable.wombat,R.drawable.xenops,R.drawable.yacare,R.drawable.zebra};


    private int[] mAudio= new int[]{R.raw.hormiga_ant_en,R.raw.abeja_bee_en,R.raw.shout_jaguar,
            R.raw.shout_perro_dog,R.raw.pato_duck_en,
            R.raw.elefante_elephant_en,R.raw.shout_rana_frog,R.raw.jirafa_giraffe_en,
            R.raw.shout_caballo_horse,R.raw.iguana_en,R.raw.jaguar_en,R.raw.shout_koala,R.raw.leon_lion_en,
            R.raw.shout_mono_monkey,
            R.raw.numbat_en,R.raw.shout_buho_owl,R.raw.shout_oso_bear,
            R.raw.shout_zorro_fox,R.raw.quoll_en,R.raw.conejo_rabbit_en,R.raw.shout_foca_seal,
            R.raw.shout_serpiente_snake,
            R.raw.tigre_tiger_en,R.raw.shout_urraca,R.raw.murcielago_vampirebat_en,
            R.raw.shout_murcielago_vampirebat,R.raw.xenops_en,R.raw.shout_yacare,R.raw.shout_cebra_zebra};






    @Override
    public int getCount() {
        return mImages.length;
    }
    @Override
    public boolean isViewFromObject(View view, Object object) {
        return view == ((ImageView) object);
    }
    @Override
    public Object instantiateItem(ViewGroup container, int position) {
        Context context = MainActivity.this;
        ImageView imageView = new ImageView(context);

        int padding =context.getResources().
                getDimensionPixelSize(R.dimen.activity_vertical_margin);
        imageView.setPadding(padding, padding, padding, padding);
        imageView.setScaleType(ImageView.ScaleType.FIT_XY);
        imageView.setImageResource(mImages[position]);
        ((ViewPager) container).addView(imageView, 0);



          //for Sound
        if (mp != null) {
            mp.reset();
            mp.release();

        }



        mp = MediaPlayer.create(MainActivity.this, mAudio[position]);
        Toast.makeText(MainActivity.this, "Position is " + mAudio[position] + "  and  " + mImages[position], Toast.LENGTH_SHORT);
        mp.start();




        return imageView;
    }
    @Override
    public void destroyItem(ViewGroup container, int position, Object object) {
        ((ViewPager) container).removeView((ImageView) object);
    }



}

}

0 个答案:

没有答案