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Androidでは「1分前」や「1時間前」などの文字列で時間差がありませんでした。私はすでに前にこの質問をしました。タイムスタンプ(1分前または1時間前)
How to get "Time Difference" in "since/ago"? Is this possible without use of any library?
ここで私は、JSONの解析から時刻文字列を取得しています。形式はYYYY-MM-DD、SS:MM:HH)。 PICは、私は...それは、このから「時間前」「前の分」などの文字列との時間差を取得することが可能であるかを知りたいか、我々はPHPでいくつかの変更を行う必要があり
http://i.stack.imgur.com/jhdsy.png
を添付しましたサーバーですか?ここで
は私のアダプタクラスです:
public class MessageAdapter extends BaseAdapter {
private Activity activity;
private File cacheDir;
private List<MessageBean> messageBeanList;
public ImageLoader imageLoader;
private Context context;
File filepath;
public MessageAdapter (Activity activity,List<MessageBean> messageBeanList)
{
super();
this.activity = activity;
this.messageBeanList = messageBeanList;
this.context=context;
}
@Override
public int getCount() {
return messageBeanList.size();
}
@Override
public Object getItem(int position) {
return messageBeanList.get(position);
}
@Override
public long getItemId(int position) {
return 0;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ItemHolder itemHolder = new ItemHolder();
if (convertView == null) {
LayoutInflater vi = (LayoutInflater) activity.getSystemService(
Context.LAYOUT_INFLATER_SERVICE);
convertView = vi.inflate(
R.layout.message_item, null);
imageLoader=new ImageLoader(activity.getApplicationContext());
itemHolder.textViewMessage = (TextView) convertView
.findViewById(R.id.messageDetail);
itemHolder.textViewUserName = (TextView) convertView
.findViewById(R.id.userName);
itemHolder.textViewEffectiveVote = (TextView) convertView
.findViewById(R.id.effectiveVote);
itemHolder.textViewTotalVote = (TextView) convertView
.findViewById(R.id.totalVote);
itemHolder.imageView = (ImageView) convertView
.findViewById(R.id.imageView2);
itemHolder.voteUpImageButton = (ImageButton) convertView
.findViewById(R.id.agree);
itemHolder.shareit = (ImageButton) convertView
.findViewById(R.id.share);
.findViewById(R.id.disagree);
itemHolder.videoView = (ImageView) convertView
.findViewById(R.id.videoViewThumb);
convertView.setTag(itemHolder);
.findViewById(R.id.messageicon);
convertView.setTag(itemHolder);
itemHolder.timestampp = (TextView) convertView
.findViewById(R.id.timestamp);
convertView.setTag(itemHolder);
} else {
itemHolder = (ItemHolder) convertView.getTag();
}
if (messageBeanList != null && !messageBeanList.isEmpty())
{
final MessageBean messageBean = messageBeanList.get(position);
if (messageBean != null)
{
if (itemHolder.textViewEffectiveVote != null && messageBean.getEffectiveVote() != null)
{
itemHolder.textViewEffectiveVote.setText(messageBean.getEffectiveVote());
}
if (itemHolder.textViewMessage != null && messageBean.getMessage() !=null)
{
itemHolder.imageView.setVisibility(View.INVISIBLE);
itemHolder.videoView.setVisibility(View.INVISIBLE);
itemHolder.textViewMessage.setVisibility(View.VISIBLE);
itemHolder.textViewMessage.setText(messageBean.getMessage());
}
if (itemHolder.imageView != null && messageBean.getMessageId().length()>1)
{
}
if (itemHolder.textViewUserName != null && messageBean.getUserName() != null)
{
itemHolder.textViewUserName.setText(messageBean.getUserName());
}
if (itemHolder.textViewTotalVote != null && messageBean.getTotalVotes() != null)
{
itemHolder.textViewTotalVote.setText(messageBean.getTotalVotes());
}
if (itemHolder.timestampp != null && messageBean.getDateCreated() != null)
{
itemHolder.timestampp.setText(messageBean.getDateCreated());
}
if (itemHolder.voteDownImageButton != null)
{
ItemHolder holder = itemHolder;
holder.voteDownImageButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// messageBean.getTotalVotes()
((Message) activity).SendVote(messageBean, "0");
}
});
}
if (itemHolder.shareit != null)
{
ItemHolder holder = itemHolder;
holder.shareit.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
if (messageBean.getMessage().length() > 1){
Intent sharingIntent = new Intent(Intent.ACTION_SEND);
sharingIntent.putExtra(Intent.EXTRA_TEXT, messageBean.getMessage());
sharingIntent.setType("text/plain");
activity.startActivity(sharingIntent);
}
if (messageBean.getImagePath().length() > 1){
String urlstring = "http://14.140.200.186/LikeIT/Service/development";
String imagestring = messageBean.getImagePath().toString();
imagestring = imagestring.replace("./", "/");
urlstring = urlstring + imagestring;
activity.startActivity(sendIntent);
File filepath = Environment.getExternalStorageDirectory();
cacheDir = new File(filepath.getAbsolutePath()
+ "/LikeIT/");
cacheDir.mkdirs();
Intent intent = new Intent();
intent.setType("image/*");
intent.setAction(Intent.ACTION_SEND);
intent.putExtra(Intent.EXTRA_STREAM, Uri.parse(urlstring));
activity.startActivity(intent);
}
}
});
}
if (itemHolder.voteUpImageButton != null)
{
ItemHolder holder = itemHolder;
holder.voteUpImageButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
((Message) activity).SendVote(messageBean, "1");
}
});
}
if (itemHolder.imageView != null && messageBean.getImage() !=null)
{
byte[] decodedString = Base64.decode(messageBean.getImage(), Base64.DEFAULT);
Bitmap decodedByte = BitmapFactory.decodeByteArray(decodedString, 0, decodedString.length);
itemHolder.imageView.setImageBitmap(decodedByte);
}
if (itemHolder.imageView != null && messageBean.getImagePath().length()>1) {
itemHolder.videoView.setVisibility(View.INVISIBLE);
itemHolder.imageView.setVisibility(View.VISIBLE);
itemHolder.textViewMessage.setVisibility(View.INVISIBLE);
itemHolder.imageview2.setBackgroundResource(R.drawable.pictureshai);
String urlstring = "http://14.140.200.186/LikeIT/Service/development";
String imagestring = messageBean.getImagePath().toString();
imagestring = imagestring.replace("./", "/");
urlstring = urlstring + imagestring;
imageLoader.DisplayImage(urlstring, itemHolder.imageView);
ItemHolder holder = itemHolder;
holder.imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String urlstring = "http://14.140.200.186/LikeIT/Service/development";
String imagestring = messageBean.getImagePath().toString();
imagestring = imagestring.replace("./", "/");
urlstring = urlstring + imagestring;
// messageBean.getTotalVotes()
((Message) activity).SendImageUrl(urlstring);
}
});
}
if (itemHolder.videoView != null && messageBean.getVideoPath().toString().length()>1) {
itemHolder.imageView.setVisibility(View.INVISIBLE);
itemHolder.textViewMessage.setVisibility(View.INVISIBLE);
itemHolder.videoView.setVisibility(View.VISIBLE);
String urlstring = "http://14.140.200.186/LikeIT/Service/development";
String imagestring = messageBean.getVideoPath().toString();
imagestring = imagestring.replace("./", "/");
urlstring = urlstring + imagestring;
itemHolder.videoView.setImageURI(Uri.parse(urlstring));
itemHolder.videoView.setBackgroundResource(R.drawable.videothumb);
itemHolder.videoView.setTag(urlstring);
DownloadVideoThumbNailTask.execute(itemHolder.videoView);
ItemHolder holder = itemHolder;
holder.videoView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String urlstring = "http://14.140.200.186/LikeIT/Service/development";
String imagestring = messageBean.getVideoPath().toString();
imagestring = imagestring.replace("./", "/");
urlstring = urlstring + imagestring;
((Message) activity).sendVideoUrl(urlstring);
}
});
}
}
}
return convertView;
}
class ItemHolder
{
public TextView textViewUserName;
public TextView textViewMessage;
public TextView textViewEffectiveVote;
public TextView textViewTotalVote;
public ImageView imageView;
public ImageButton voteUpImageButton;
public ImageButton voteDownImageButton;
public ImageView videoView;
public ImageView imageview2;
public TextView timestampp;
public String differenceString;
public ImageButton shareit;
}
@Override
public void notifyDataSetChanged() {
super.notifyDataSetChanged();
// Your code to nofify
}
}