小编Jeh*_*had的帖子

问题是我的日期选择器在日期选择器后面有一个丑陋的白色背景

我只想让那个背景消失

这是我的代码

 public void selectDate(View view) {
    DialogFragment newFragment = new SelectDateFragment();
    newFragment.show(Master_.fragmentManager, "DatePicker");
}

public void populateSetDate(int year, int month, int day) {


        Birthdate.setText(year + "-" + month + "-" + day);

}

public class SelectDateFragment extends DialogFragment implements
        DatePickerDialog.OnDateSetListener {
    @Override
    public Dialog onCreateDialog(Bundle savedInstanceState) {
        final Calendar calendar = Calendar.getInstance();
        int yy = calendar.get(Calendar.YEAR);
        int mm = calendar.get(Calendar.MONTH);
        int dd = calendar.get(Calendar.DAY_OF_MONTH);

    DatePickerDialog dialog =new DatePickerDialog(mActivity,R.style.jehadStyle, this, yy, mm, dd);  
    dialog.getDatePicker().setMaxDate(calendar.getTimeInMillis());  

    return dialog ;
    }

    public …

使用https://github.com/koush/ion image Loader将gif文件显示到ImageView中

我通过此代码将jpg图像保存到图库中

    MediaStore.Images.Media.insertImage(
                                    getActivity().getContentResolver(), bitmap,
                                    "XXX", "Image1"); 

但这种方式不适用于gif文件.

你知道我怎么能做到这一点？

我从URL播放视频,但其工作正常但有些时候

日志给出了

MediaPlayer  error (1, -1004) 
MediaPlayer  Error (1, -1004) 

有时候它开始一个对话框,说媒体播放器不能播放同一个URL的视频 那么为什么会发生这种错误,这个错误是什么意思以及如何解决呢？

这是我的代码

MediaController mediaController = new MediaController(mActivity);

    mediaController.setAnchorView(VideoViewplayer);
    VideoViewplayer.setMediaController(mediaController);
    VideoViewplayer.setVideoURI(Uri.parse("a URL" + ".mp4"));
    VideoViewplayer.start();

我有一个列表视图,在此列表中单击其中的项目时,它将在对话框中显示自定义列表

对话框显示但它只显示对话框的标题

这是我的代码

            case R.id.CommentNumOfLike:

            dbobj = new DataBaseHandler(getContext());
            Items1 = dbobj.select_HowComment();
            dbobj.CloseDataBase();
            Collections.reverse(Items1);
            x = (Integer) view.getTag();
            Log.v("value", x + "");
            target = Items1.get(x).getCommentId().toString();
            CommentEvents r = new CommentEvents();
            r.execute(user_id, secret_id, table, target);

                            final Dialog dialog = new Dialog(getContext());
            dialog.setContentView(R.layout.likers_list);
            dialog.setTitle("List of likers");
            dialog.setCanceledOnTouchOutside(true);
            dbobj = new DataBaseHandler(getContext());
            likeItems=dbobj.select_HowlikeComment();
            dbobj.CloseDataBase();

            ListView list = (ListView) dialog.findViewById(R.id.ListLikersList);
            LikersCustomeAdapter adapter= new LikersCustomeAdapter(getContext(), R.layout.likerscustomelist, likeItems);

            list.setAdapter(adapter);

            dialog.show();

            break; 

这是我的适配器

 public class LikersCustomeAdapter  extends ArrayAdapter<LikersComment>{
Context context;
List<LikersComment> items;
Bitmap bitmap;
String imageUser = …