在VideoView画廊展示视频 [英] Display video in gallery in VideoView

问题描述

我的UI有一个按钮和一个videoview.When我们点击按钮，进入多媒体视频，当我们在选择视频库视频，这回我的UI和videoview会显示视频是selected..I使用code作为跟随，但不显示视频：（

 公共类VideoGalleryActivity延伸活动{
/ **当第一次创建活动调用。 * /
Button按钮;
VideoView videoView;
私有静态最终诠释PICK_FROM_GALLERY = 1;
@覆盖
公共无效的onCreate（捆绑savedInstanceState）{
    super.onCreate（savedInstanceState）;
    的setContentView（R.layout.main）;    按钮=（按钮）findViewById（R.id.button）;
    videoView =（VideoView）findViewById（R.id.videoview）;    button.setOnClickListener（新OnClickListener（）{        公共无效的onClick（视图v）{
            // TODO自动生成方法存根
            意向意图=新的Intent（）;            intent.setType（视频/ *）;
            intent.setAction（Intent.ACTION_GET_CONTENT）;            startActivityForResult（Intent.createChooser（原意，使用完整的行动），PICK_FROM_GALLERY）;
        }
    }）;
}@覆盖
公共无效的onActivityResult（INT申请code，INT结果code，意图数据）
{
    如果（结果code = RESULT_OK！）回报;    如果（要求code == PICK_FROM_GALLERY）{
        乌里mVideoURI = data.getData（）;
        videoView.setVideoURI（mVideoURI）;
    }}
 

解决方案

您必须加入让videoview启动 videoview.start（）; 。 code：

 公共无效的onActivityResult（INT申请code，INT结果code，意图数据）
{
    如果（结果code = RESULT_OK！）回报;    如果（要求code == PICK_FROM_GALLERY）{
        乌里mVideoURI = data.getData（）;
        videoView.setVideoURI（mVideoURI）;
        videoview.start（）; //编辑
    }}
 

My UI has a button and a videoview.When we click button,go to Gallery Video and when we select a video in Video gallery,it return my UI and videoview will display video that is selected..I used code as follow but it don't display video :(

public class VideoGalleryActivity extends Activity {
/** Called when the activity is first created. */
Button button;
VideoView videoView;
private static final int PICK_FROM_GALLERY=1;
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    button=(Button)findViewById(R.id.button);
    videoView=(VideoView)findViewById(R.id.videoview);

    button.setOnClickListener(new OnClickListener() {

        public void onClick(View v) {
            // TODO Auto-generated method stub
            Intent intent = new Intent();

            intent.setType("video/*");
            intent.setAction(Intent.ACTION_GET_CONTENT);

            startActivityForResult(Intent.createChooser(intent, "Complete action using"),PICK_FROM_GALLERY);
        }
    })  ;      
}

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data)
{
    if (resultCode != RESULT_OK) return;

    if (requestCode == PICK_FROM_GALLERY) {
        Uri mVideoURI = data.getData();  
        videoView.setVideoURI(mVideoURI);
    }

}

解决方案

You have to let videoview start by adding videoview.start();. Code:

public void onActivityResult(int requestCode, int resultCode, Intent data)
{
    if (resultCode != RESULT_OK) return;

    if (requestCode == PICK_FROM_GALLERY) {
        Uri mVideoURI = data.getData();  
        videoView.setVideoURI(mVideoURI);
        videoview.start();   //edited
    }

}

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