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我有一个视频活动，视频从 Raw 文件夹加载。

当我单击一个项目时，我想在我的网格视图中发送一个视频链接到视频活动

我可以将此地址添加到 gridview 中的每个图标吗？

我的视频名称像这样 one.3gp two.3gp three.3gp ....

主.java *

GridView gridview = (GridView) findViewById(R.id.gridview);
    gridview.setAdapter(new ImageAdapter(this));

    gridview.setOnItemClickListener(new OnItemClickListener() {
        public void onItemClick(AdapterView<?> parent, View v, int position, long id) {

            // Sending image id to FullScreenActivity
            Intent i = new Intent(getApplicationContext(), video.class);
            // passing array index
            i.putExtra("id", position);
            startActivity(i);
        }

    });

图像适配器.java

public class ImageAdapter extends BaseAdapter {
private Context mContext;

public ImageAdapter(Context c) {
    mContext = c;
}

public int getCount() {
    return mThumbIds.length;
}

public Object getItem(int position) {
    return null;
}

public long getItemId(int position) {
    return 0;
}

// create a new ImageView for each item referenced by the Adapter
public View getView(int position, View convertView, ViewGroup parent) {
    ImageView imageView;
    if (convertView == null) {  // if it's not recycled, initialize some attributes
        imageView = new ImageView(mContext);
        imageView.setLayoutParams(new GridView.LayoutParams(120, 120));
        imageView.setScaleType(ImageView.ScaleType.CENTER_CROP);
        imageView.setPadding(8, 8, 8, 8);
    } else {
        imageView = (ImageView) convertView;
    }

    imageView.setImageResource(mThumbIds[position]);
    return imageView;
}

// references to our images
public Integer[] mThumbIds = {
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2,
        R.drawable.sample_2, R.drawable.sample_2
};

}

和video.java

add = getIntent().getStringExtra("id");
    VideoView myvid = (VideoView) findViewById(R.id.videoview);

    myvid.setVideoURI(Uri.parse("android.resource://" + getPackageName() +"/"+R.raw.sigarintro));
    myvid.setMediaController(new MediaController(this));
    myvid.requestFocus();


    myvid.start();
4

2 回答 2

1

不知道是什么问题，但如果我理解正确：我的活动包含两个片段，如果我想从我的活动中获取一些变量/值到我的片段，我只需输入片段：

String currentPath = ((MainActivity)getActivity()).currentPath;

我认为这个线程可能相似...... 链接

于 2012-12-15T15:15:07.090 回答
0 
path = "your path";

mVideoView.setVideoPath(path);
myvid.setMediaController(new MediaController(this));
myvid.requestFocus();

myvid.start();
于 2012-12-15T15:20:09.147 回答