를 아래로 스크롤이 표시되지 않습니다 매우 빠르게 내 옛날보기로 스크롤합니다. 사용자가이 스크롤을 어떻게 볼 수 없습니까? 여기에 내 문제를 설명하기 비디오입니다 : https://drive.google.com/open?id=0B7LMfg4tJlisVVlXajVuVlIyd3cnotifydatasetchanged는() 나는 이런 식으로 뭔가를 시도 효과를
내 어댑터
공용 클래스 CardsViewAdapter이 RecyclerView.Adapter를 확장 { 개인 게임 [] mDataset; // 개인 부울입니다. isPopupVisible = false; int rotationAngle = 0;
// Provide a reference to the views for each data item
// Complex data items may need more than one view per item, and
// you provide access to all the views for a data item in a view holder
public static class ViewHolder extends RecyclerView.ViewHolder {
// each data item is just a string in this case
public TextView mTextView;
public ImageView imageView;
public LinearLayout test2;
public TextView test3;
boolean isPopupVisible;
public ViewHolder(View v) {
super(v);
mTextView = (TextView) v.findViewById(R.id.text_cards);
imageView = (ImageView) v.findViewById(R.id.item_description_game_more);
test2 = (LinearLayout) v.findViewById(R.id.popup_layout);
test3 = (TextView) v.findViewById(R.id.test_view);
isPopupVisible = false;
}
}
// Provide a suitable constructor (depends on the kind of dataset)
public CardsViewAdapter(Game[] myDataset) {
mDataset = myDataset;
}
// Create new views (invoked by the layout manager)
@Override
public CardsViewAdapter.ViewHolder onCreateViewHolder(ViewGroup parent,
int viewType) {
// create a new view
View v = LayoutInflater.from(parent.getContext())
.inflate(R.layout.cards_resume_game, parent, false);
// set the view's size, margins, paddings and layout parameters
//...
ViewHolder vh = new ViewHolder(v);
return vh;
}
// Replace the contents of a view (invoked by the layout manager)
@Override
public void onBindViewHolder(final ViewHolder holder, int position) {
// - get element from your dataset at this position
// - replace the contents of the view with that element
//TODO : complete
final int pos = position;
holder.mTextView.setText(String.valueOf(mDataset[position].getId_game()));
holder.test3.setText("Position : "+pos);
// Set the expanded or collapsed mode here
if(mDataset[position].expanded)
expandView(holder.test2,holder.imageView);
else
collapseView(holder.test2,holder.imageView);
// Now set the onClickListener like this
holder.imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// Animate the imageView here
animateImageView(holder.imageView);
// Toggle the expanded attribute value
if(mDataset[pos].expanded) mDataset[pos].expanded = false;
else mDataset[pos].expanded = true;
// Now call notifyDataSetChanged to make the change to effect
refreshList();
}
});
}
// Extra functions inside your adapter class to improve readability
private void collapseView(View v,ImageView imageView) {
CardsAnimationHelper.collapse(v);
}
private void expandView(View v,ImageView imageView) {
CardsAnimationHelper.expand(v);
}
private void animateImageView(ImageView imageView) {
ObjectAnimator anim = ObjectAnimator.ofFloat(imageView, "rotation",rotationAngle, rotationAngle + 180);
anim.setDuration(animationDuration);
anim.start();
rotationAngle += 180;
rotationAngle = rotationAngle % 360;
}
long animationDuration = 500;
private void refreshList() {
final Handler handler = new Handler();
handler.postDelayed(new Runnable() {
@Override
public void run() {
notifyDataSetChanged();
}
}, animationDuration);
}
// Return the size of your dataset (invoked by the layout manager)
@Override
public int getItemCount() {
return mDataset.length;
}
는, notifyDataSetChanged() 메소드를 사용하여 그것을 시도 포기하지 마십시오 holder.imageView.setOnClickListener를 (새 View.OnClickListener() { @Override 공공 무효 온 클릭 (보기 V) { //은 토글 다른 mDataset 사실 [POS] .expanded =; (mDataset [위치] .expanded) 경우 expandView (holder.test2 확장 속성 값 는 경우 (mDataset [POS]가 .expanded) mDataset [POS는 = 거짓을 .expanded , holder.imageView) else collapseView (holder.test2, holder.imageView); } }}); –
답장을하고 무언가를 확인한 후에 받아 들일 수 있습니까? – filol
도움이된다면 먼저 시도해 보시기 바랍니다. –