I need to call an Interstitial in this Activity by clicking on an item in the list that comes from my Adapter.
public class SoundRecyclerAdapter extends RecyclerView.Adapter<SoundRecyclerAdapter.SoundViewHolder> {
private final ArrayList<SoundObject> soundObjects;
SoundRecyclerAdapter(ArrayList<SoundObject> soundObjects) {
this.soundObjects = soundObjects;
}
#NonNull
#Override
public SoundViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View itemView = LayoutInflater.from(parent.getContext()).inflate(R.layout.sound_item, parent, false);
return new SoundViewHolder(itemView);
}
#Override
public void onBindViewHolder(#NonNull SoundViewHolder holder, int position) {
final SoundObject object = soundObjects.get(position);
final Integer soundID = object.getItemID();
holder.itemTextView.setText(object.getItemName());
holder.itemView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
// I tried calling the interstitial here, but to no avail
EventHandlerClass.startMediaPlayer(v, soundID);
}
});
// Handle actions when the user presses a sound button
holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
#Override
public boolean onLongClick(View v) {
EventHandlerClass.popupManager(v, object);
return true;
}
});
}
#Override
public int getItemCount() {
return soundObjects.size();
}
class SoundViewHolder extends RecyclerView.ViewHolder {
final TextView itemTextView;
SoundViewHolder(View itemView) {
super(itemView);
itemTextView = itemView.findViewById(R.id.textViewItem);
}
}
}
Pass context as parameter of adapter's constructor:
private Context context;
SoundRecyclerAdapter(Context context, ArrayList<SoundObject> soundObjects) {
this.soundObjects = soundObjects;
this.context = context;
}
and use it in click handler
Use this code in the setOnClickListener() method:
mInterstitialAd = new InterstitialAd(SoundRecyclerAdapter.this);
Then add the adrequests and load the ad.
Related
I have a recycler view, which consists of edittext and buttons for each view. I would like to have functionality in such a way that if I enter some text or attach an image for a view, then some of the buttons' functionality needs to be disabled in that view as soon as I click the button.
With the below code, I can attach images when ProofClick function is called via the interface, and then I set the button as disabled for the same position, but the button is not disabled, and I can attach images to the same view twice, which I do not want.
Adapter class:
// Check if the button is clicked and disable
private boolean clicked = false;
public InsStepsContentAdapter(List<InspectonScroll> scrollList,
ClickOnRecycle clickOnRecycle, String[] options) {
this.scrollList = scrollList;
this.clickOnRecycle = clickOnRecycle;
this.options = options;
}
#NonNull
#Override
public ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
return new ViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.activity_recycler_steps, parent, false));
}
#Override
public void onBindViewHolder(ViewHolder holder, int position) {
holder.setIsRecyclable(false);
holder.progressbar.setMax(scrollList.size());
holder.title.setText(scrollList.get(position).getSteps().get(position).getTitle());
holder.btnAttach.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if(clicked){
clicked = true;
clickOnRecycle.ProofClick(holder.getAdapterPosition());
holder.btnAttach.setEnabled(true);
} else{
holder.btnAttach.setEnabled(false);
}
}
});
}
public int getItemCount() {
return scrollList.size();
}
#Override
public int getItemViewType(int position) {
return position;
}
public void updateList(List<ScrollList> scrollList){
this.scrollList = scrollList;
notifyDataSetChanged();
}
Model class:
public class InspectonScroll {
private List<Steps> Steps = new ArrayList<>();
public List<Steps> getSteps() {
return steps;
}
public void setSteps(List<Steps> steps) {
this.steps = steps;
}
}
ButtonAdapter
public class ButtonAdapter extends RecyclerView.Adapter<ButtonAdapter.ViewHolder> {
Activity activity;
ArrayList<ButtonModel> arrayList;
public ButtonAdapter(Activity activity, ArrayList<ButtonModel> arrayList) {
this.activity = activity;
this.arrayList = arrayList;
}
#NonNull
#Override
public ButtonAdapter.ViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
return new ViewHolder(activity.getLayoutInflater().inflate(R.layout.row_item,parent,false));
}
#Override
public void onBindViewHolder(#NonNull ButtonAdapter.ViewHolder holder, int position) {
holder.button.setText("item"+position);
ButtonModel item = arrayList.get(position);
holder.button.setEnabled(item.isEnabled);
holder.button.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
if(item.isEnabled){
item.isEnabled = false;
notifyDataSetChanged();
}
Toast.makeText(activity, "Clicked", Toast.LENGTH_SHORT).show();
}
});
}
#Override
public int getItemCount() {
return arrayList.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
Button button;
public ViewHolder(#NonNull View itemView) {
super(itemView);
button = itemView.findViewById(R.id.button);
}
}
}
ButtonModel
public class ButtonModel {
boolean isEnabled = true;
}
one thing can be done here is maintaining the state of the button in the model as shown in the example and by using that state we can enable or disable the button in the onBindViewHolder method .
I have an adapter class Where i Want to show a BLOCK USER dialog on particular position.
for example if i want to block position 1 of recyclerView .
So can any one help me porgrammatically?
Given below is the Code Of adapter Please check
I want to block user profile based on Recycler View position
if someone could help me in it please;
public class TableProfileAdapter extends RecyclerView.Adapter<TableProfileAdapter.MyViewHolder> {
Context context;
Activity getActivity;
List<TableProfile> profileUser;
OnRecItemClick onRecItemClick;
private boolean isScaleAnimationDone = false;
private boolean isTimerTextViewActionUpCalled = false;
public TableProfileAdapter(List<TableProfile> profileUser, Context context) {
this.profileUser = profileUser;
this.context = context;
}
#NonNull
#Override
public MyViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(context).inflate(R.layout.profile_item, parent, false);
return new MyViewHolder(view, onRecItemClick);
}
#Override
public void onBindViewHolder(#NonNull MyViewHolder holder, int position) {
TableProfile data = profileUser.get(position);
holder.tvUserName.setText(data.getProfileName());
Bitmap image = BitmapManager.byteToBitmap(data.getProfileImage());
holder.profilePic.setImageBitmap(image);
if (context instanceof AccessProfileManagementActivity) {
context.startActivity(new Intent(context,HomeActivity.class));
} else if (context instanceof ProfileManagement) {
holder.itemView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View view) {
Intent intent = new Intent(context, ProfileDetailsActivity.class);
TableProfile model = profileUser.get(holder.getAdapterPosition());
intent.putExtra("DATA", model);
context.startActivity(intent);
notifyDataSetChanged();
((Activity) context).finish();
}
});
}
}
#Override
public int getItemCount() {
return profileUser.size();
}
public class MyViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
CircleImageView profilePic;
TextView tvUserName, birthday;
OnRecItemClick onRecItemClick;
RelativeLayout relativeLayout;
public MyViewHolder(#NonNull View itemView, OnRecItemClick onRecItemClick) {
super(itemView);
profilePic = itemView.findViewById(R.id.profileImage);
tvUserName = itemView.findViewById(R.id.userName);
relativeLayout = itemView.findViewById(R.id.relTop);
this.onRecItemClick = onRecItemClick;
itemView.setOnClickListener(this);
}
#Override
public void onClick(View view) {
onRecItemClick.onItemClick(getAdapterPosition());
}
}
public interface OnRecItemClick {
void onItemClick(int position);
}
}
There is a list of pictures made through RecyclerView. When you click on a picture while it is being transferred to the next activity, a ProgressBar should be displayed. When there is a return to the activity of the image selection, the ProgressBar also remains visible, although it must be hidden.
As I did below, the progress bar becomes invisible only in the first image, but in the rest it does not work. I can’t understand why
in my project there are such classes as:
interface
public interface ImageOnC {
void onClick(int position);
}
ImageViewHolder
public class ImageViewHolder extends RecyclerView.ViewHolder {
public ImageView imageView;
private ImageOnC imageOnC;
public ImageButton imageButton;
public ProgressBar progressBar;
public void setImageOnC(ImageOnC imageOnC) {
this.imageOnC = imageOnC;
}
public ImageViewHolder(#NonNull final View itemView) {
super(itemView);
imageView = itemView.findViewById(R.id.image_outline);
progressBar = itemView.findViewById(R.id.progr);
itemView.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
imageOnC.onClick(getAdapterPosition());
progressBar.setVisibility(View.VISIBLE);
}
});
}
}
ImageAdabter
public class ImageAdabter extends RecyclerView.Adapter<ImageViewHolder> {
private Context mContext;
private List<Integer> listImages;
public ImageAdabter(Context mContext){
this.mContext = mContext;
this.listImages = getImages();
}
private List<Integer> getImages() {
List<Integer> results = new ArrayList<>();
results.add(R.drawable.outline1);
results.add(R.drawable.outline2);
results.add(R.drawable.outline3);
results.add(R.drawable.outline4);
results.add(R.drawable.outline5);
results.add(R.drawable.outline6);
results.add(R.drawable.outline7);
results.add(R.drawable.outline8);
results.add(R.drawable.outline9);
results.add(R.drawable.outline10);
return results;
}
#NonNull
#Override
public ImageViewHolder onCreateViewHolder(#NonNull ViewGroup parent, int viewType) {
View view = LayoutInflater.from(mContext).inflate(R.layout.item_images,parent,false);
return new ImageViewHolder(view);
}
#Override
public void onBindViewHolder(#NonNull final ImageViewHolder holder, final int position) {
holder.imageView.setImageResource( listImages.get(position));
holder.setImageOnC(new ImageOnC() {
#Override
public void onClick(int position) {
Common.PICTURE_SELECTED = listImages.get(position);
mContext.startActivity(new Intent(mContext, Colorful.class));
}
});
#Override
public void onBindViewHolder(#NonNull ImageViewHolder holder, int position, List<Object>payload){
//if so, then the progress bar only works for the first image in recyclerview
if(!payload.isEmpty()){
if(payload.get(position) instanceof Integer)
holder.progressBar.setVisibility(View.GONE);
}
else super.onBindViewHolder(holder, position, payload);
}
#Override
public int getItemCount() {
return listImages.size();
}
}
I add this to activity
private void initView() {
recyclerView = findViewById(R.id.recycle_view_images);
recyclerView.setHasFixedSize(true);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
adabter = new ImageAdabter(this);
recyclerView.setAdapter(adabter);
}
#Override
public void onResume() {
super.onResume();
if (adabter != null) {
adabter.notifyItemChanged(position, position);
}
}
in xml file use Progress bar visibility gone
in my adapter I have the problem that if I have defined a String before the onClickListener I cannot change it later in the onClickListener. I can set it to invisible which works perfect however I cannot change it.
I want that if a user clicks on the image, a second image should replace the first one, but I cannot either change the image in a imageview, I suggest that it is the same problem as with the String which I cannot change.
Thanks for any help!
private List<cards> listItems;
private Context context;
public arrayAdapter(List<cards> listItems, Context context) {
this.listItems = listItems;
this.context = context;
}
#NonNull
#Override
public ViewHolder onCreateViewHolder(#NonNull ViewGroup viewGroup, int i) {
View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item, viewGroup, false);
return new ViewHolder(v);
}
#SuppressLint("SetTextI18n")
#Override
public void onBindViewHolder(#NonNull final ViewHolder viewHolder, int i) {
final cards currentItem = listItems.get(i);
viewHolder.name.setText(currentItem.getName());
viewHolder.comment.setText(currentItem.getComment());
Picasso.get().load(currentItem.getProfileImageUrl()).into(viewHolder.image);
viewHolder.name.setText("this work"); // here it works
viewHolder.image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
//Try this
currentItem.setName("New text");
notifyDataSetChanged();
//viewHolder.name.setText("New text"); // this does not work
// viewHolder.name.setVisibility(View.INVISIBLE); this does work
Picasso.get().load(currentItem.getProfileImageUrl2()).into(viewHolder.image); // does not work
}
});
}
#Override
public int getItemCount() {
return listItems.size();
}
public class ViewHolder extends RecyclerView.ViewHolder {
TextView name, comment, howMany;
public ImageView image;
/**
* #param itemView
*/
ViewHolder(#NonNull View itemView) {
super(itemView);
name = (TextView) itemView.findViewById(R.id.name);
image = (ImageView) itemView.findViewById(R.id.image);
comment = (TextView) itemView.findViewById(R.id.commentText);
}
}
}
You should call notifyItemChanged with the corresponding position.
#Override
public void onBindViewHolder(final ViewHolder viewHolder, int position) {
final cards currentItem = listItems.get(i);
viewHolder.name.setText(currentItem.getName());
viewHolder.comment.setText(currentItem.getComment());
Picasso.get().load(currentItem.getProfileImageUrl()).into(viewHolder.image);
viewHolder.name.setText("this work"); // here it works
viewHolder.image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
viewHolder.name.setText("New text"); // this does not work
// viewHolder.name.setVisibility(View.INVISIBLE); this does work
Picasso.get().load(currentItem.getProfileImageUrl2()).into(viewHolder.image); // does not work
notifyItemChanged(position);
}
});
}
change value in you list at particular position and then notifyItemChanged(position);
in your click event write this:
currentItem.setName("abc");
notifyItemChanged(position)
In the data model you have keep a variable which indicates the current profile image.
for a example
class cards {
String name;
String comment;
....
boolean profileImageChanged;
}
then inside onBindViewHolder
#SuppressLint("SetTextI18n")
#Override
public void onBindViewHolder(#NonNull final ViewHolder viewHolder, int i) {
....
if(currentItem.profileImageChanged){
Picasso.get()
.load(currentItem.getProfileImageUrl()).into(viewHolder.image);
} else {
Picasso.get()
.load(currentItem.getProfileImageUrl2()).into(viewHolder.image);
}
viewHolder.name.setText("this work"); // here it works
viewHolder.image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
viewHolder.name.setText("New text"); // this does not work
// viewHolder.name.setVisibility(View.INVISIBLE); this does work
notifyItemChanged(position);
}
});
}
Hi you can go with this approach also.
#Override
public void onBindViewHolder(final ViewHolder viewHolder, int position) {
final cards currentItem = listItems.get(i);
viewHolder.name.setText(currentItem.getName());
viewHolder.comment.setText(currentItem.getComment());
Picasso.get().load(currentItem.getProfileImageUrl()).into(viewHolder.image);
viewHolder.name.setText("this work"); // here it works
viewHolder.image.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
ViewHolder viewNewHolder=viewHolder
viewNewHolder.name.setText("New text");
Picasso.get().load(currentItem.getProfileImageUrl2()).into(viewNewHolder.image);
}
});
}
I have used it its working.
*******All The Best*********
I have a setOnClick listener inside my onBindViewHolder
#Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int position) {
((ViewHolder) holder).txtType.setText(object.text);
((ViewHolder) holder).checkBox.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(mContext, ""+position, Toast.LENGTH_SHORT).show();
//???.scrolltoPosition(position+1);
}
});
on click, I would be scrolling the viewport to the next recycler view item. I've done this inside my MainActivity java by recyclerView.scrollToPosition(position);. But inside Adapter Class on onBindViewHolder, I have no idea how to call my recyclerView on the Main Java Class.
How should I do this?
edit:
For simplification purposes, I revised this previous code, because I have used a multiview adapter for my recycler. Here is the multiview adapter:
public class MultiViewTypeAdapter extends RecyclerView.Adapter {
private ArrayList<InstructionModel>dataSet;
Context mContext;
int total_types;
private LinearLayoutManager manager;
public MultiViewTypeAdapter(LinearLayoutManager manager)
{
this.manager=manager;
}
public static class SimpleTextViewHolder extends RecyclerView.ViewHolder {
TextView txtType;
CardView cardView;
CheckBox checkBox;
public SimpleTextViewHolder(View itemView) {
super(itemView);
this.txtType = (TextView) itemView.findViewById(R.id.type);
this.cardView = (CardView) itemView.findViewById(R.id.card_view);
this.checkBox = (CheckBox) itemView.findViewById(R.id.checkBox);
}
}
public static class TimeTextViewHolder extends RecyclerView.ViewHolder {
TextView txtType;
CardView cardView;
CheckBox checkBox;
public TimeTextViewHolder(View itemView) {
super(itemView);
this.txtType = (TextView) itemView.findViewById(R.id.type);
this.cardView = (CardView) itemView.findViewById(R.id.card_view);
this.checkBox = (CheckBox) itemView.findViewById(R.id.checkBox);
}
}
public MultiViewTypeAdapter(ArrayList<InstructionModel> data, Context context) {
this.dataSet = data;
this.mContext = context;
total_types = dataSet.size();
}
#Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view;
switch (viewType) {
case InstructionModel.SIMPLE_TYPE:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.simple, parent, false);
return new SimpleTextViewHolder(view);
case InstructionModel.TIME_TYPE:
view = LayoutInflater.from(parent.getContext()).inflate(R.layout.time, parent, false);
return new TimeTextViewHolder(view);
}
return null;
}
#Override
public int getItemViewType(int position) {
switch (dataSet.get(position).type) {
case 0:
return InstructionModel.SIMPLE_TYPE;
case 1:
return InstructionModel.TIME_TYPE;
default: return -1;
}
}
#Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int listPosition) {
InstructionModel object = dataSet.get(listPosition);
if (object != null) {
switch (object.type) {
case InstructionModel.SIMPLE_TYPE:
((SimpleTextViewHolder) holder).txtType.setText(object.text);
break;
case InstructionModel.TIME_TYPE:
((TimeTextViewHolder) holder).txtType.setText(object.text);
break;
}
}
}
#Override
public int getItemCount() {
return dataSet.size();
}
P.S.
If you see some random useless stuff, I was trying something.
Pass the LayoutManger with constuctor
class Adapter extends RecyclerView.Adapter<Adapter.ViewHolder> {
private LinearLayoutManager manager;
public Adapter(LinearLayoutManager manager)
{
this.manager=manager;
}
#Override
public void onBindViewHolder(final RecyclerView.ViewHolder holder, final int position) {
((ViewHolder) holder).txtType.setText(object.text);
((ViewHolder) holder).checkBox.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(mContext, ""+position, Toast.LENGTH_SHORT).show();
manager.scrollToPosition(position+1);
}
});
}
I think you should define a interface to notify your parent RecyclerView to do scroll operation, the RecyclerView into ViewHodler inside operation, resulting in the coupling
You can pass a listener object in the constructor which implements by Fragment OR Activity.
/**
* item click interface of adapter
*/
public interface MultiViewTypeAdapterListener {
void onScroll(int position)
}
This interface implements by Fragment OR Activity
/**
* On Scroll Implement Method from adapter listener.
*
* #param position
*/
#Override
public void onScroll(int position) {
// Here you can call that method
recyclerview.scrolltoPosition(position)
}
Then you pass this listener in the constructor of the adapter.
private void buildRecyclerView() {
multiViewTypeAdapter = new MultiViewTypeAdapter(this);
recyclerView.setAdapter(multiViewTypeAdapter);
}
In the constructor, you can assign like this
private MultiViewTypeAdapterListener mMultiViewTypeAdapterListener;
public OfferAdapter(MultiViewTypeAdapterListener mMultiViewTypeAdapterListener) {
this.mMultiViewTypeAdapterListener = mMultiViewTypeAdapterListener
}
}
Now you can use this listener by setting click listener on anyViwe like this
((ViewHolder) holder).checkBox.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Toast.makeText(mContext, ""+position, Toast.LENGTH_SHORT).show();
//???.scrolltoPosition(position+1);
mMultiViewTypeAdapterListener.onScroll(position+1);
}
});
It returns to call the method of onItemClick which implements this method.
private int getScrollRange() {
int scrollRange = 0;
if (parent.getChildCount() > 0) {
View child = parent.getChildAt(0);
scrollRange = Math.max(0,
child.getHeight() - (parent.getHeight()));
}
return scrollRange;
}
ScrollView parent=findViewById(R.id.scroll_Recipe_Detail);
parent.scrollTo(0,getScrollRange());
if you want to scroll on new items added, you must override "onItemsAdded".
Here is how I did it:
recyclerView.apply {
setHasFixedSize(true)
layoutManager = MyLinearLayoutManager(this#MainActivity)
...
}
private class MyLinearLayoutManager(private val context: Context) :
LinearLayoutManager(context) {
// Force new items appear at the top
override fun onItemsAdded(recyclerView: RecyclerView, positionStart: Int, itemCount: Int) {
super.onItemsAdded(recyclerView, positionStart, itemCount)
scrollToPosition(findLastVisibleItemPosition())
}
}