Java Code Examples for android.databinding.ViewDataBinding#setVariable()

@Override
public void onItemRangeChanged(ObservableList observableList,
        int start, int count) {
    if (mLayoutId == 0) {
        return;
    }
    LayoutInflater inflater = (LayoutInflater) mTarget.getContext()
            .getSystemService(Context.LAYOUT_INFLATER_SERVICE);
    startTransition(mTarget);
    final int end = start + count;
    for (int i = start; i < end; i++) {
        Object data = observableList.get(i);
        ViewDataBinding binding = bindLayout(inflater,
                mTarget, mLayoutId, data);
        binding.setVariable(BR.data, observableList.get(i));
        mTarget.removeViewAt(i);
        mTarget.addView(binding.getRoot(), i);
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ViewDataBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_character);

    // inject views using ButterKnife
    ButterKnife.bind(this);

    if (null == getIntent() || null == getIntent().getExtras() || null == getIntent().getExtras().getSerializable(ARG_CHARACTER)) {
        finish();
        return;
    }

    // get args
    CharacterModel character = (CharacterModel) getIntent().getExtras().getSerializable(ARG_CHARACTER);

    // bind value using Android Binding
    binding.setVariable(BR.character, character);

    setupToolbar(character.getName());

    Timber.d("Character Activity Created");
}
 

@Override
protected void convert(BaseBindHolder helper, WeatherDailyResponse.DailyResult.Daily item) {
    ViewDataBinding binding = helper.getBinding();
    binding.setVariable(BR.daily, item);
    binding.executePendingBindings();

    SuperTextView superTextView = helper.getView(R.id.super_item_daily);
    ArmsUtils.INSTANCE.obtainArmsComponent(mContext).imageLoader()
            .loadImage(mContext,
                    ImageConfigImpl.builder()
                            .url(String.format(Locale.CHINESE, Api.API_WEATHER_ICON_URL, item.getCodeDay()))
                            .placeholder(R.mipmap.ic_placeholder)
                            .errorPic(R.mipmap.weather_unknown)
                            .transformation(new FitCenter())
                            .imageView(superTextView.getRightIconIV())
                            .build());
}
 

@Override
public void bind(@NonNull final Object data, final int index,
    @NonNull final RecyclerView.ViewHolder holder) {
  final Object item = getItems(data).get(index);
  final View view = holder.itemView;
  final ViewDataBinding viewDataBinding = DataBindingUtil.bind(view);
  final Integer itemVariable = itemId.apply(item);
  if (itemVariable != BR_NO_ID) {
    viewDataBinding.setVariable(itemVariable, item);
    view.setTag(R.id.agera__rvdatabinding__item_id, itemVariable);
  }
  if (collectionId != BR_NO_ID) {
    viewDataBinding.setVariable(collectionId, data);
    view.setTag(R.id.agera__rvdatabinding__collection_id, collectionId);
  }
  for (int i = 0; i < handlers.size(); i++) {
    final int variableId = handlers.keyAt(i);
    viewDataBinding.setVariable(variableId, handlers.valueAt(i));
  }
  viewDataBinding.executePendingBindings();
}
 

@Override
public void onBindViewHolder(BindingViewHolder holder, int position) {
    Object o = mDataList.get(position);
    ViewDataBinding binding = holder.getBinding();
    binding.setVariable(getVariable(o, position), o);
    binding.executePendingBindings();
    if (o instanceof BaseExpandableObservable) {
        BaseExpandableObservable baseExpandableObservable = (BaseExpandableObservable) o;
        ObservableArrayList<Object> childList = baseExpandableObservable.getChildList();
        if (childList != null && !childList.isEmpty())
            baseExpandableObservable.setItemListExpandCollapseListener(this);
    }
}
 

@Override
public View getView(ViewGroup parent, int pos, D data) {
    ViewHolder holder = getViewHolderByType(parent, mItemLayoutId);
    ViewDataBinding binding = (ViewDataBinding) holder.itemView.getTag(R.id.zxt_tag_vdb);
    onBindViewHolder(parent, holder, data, pos);
    binding.setVariable(BR.data, data);
    binding.setVariable(BR.itemP, ItemPresenter);
    return holder.itemView;
}
 

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    ViewDataBinding binding = null;
    if (convertView == null) {
        binding = DataBindingUtil.inflate(inflater, layoutResId, parent, false);

    }else{
        binding = DataBindingUtil.getBinding(convertView);
    }

    binding.setVariable(variableId,list.get(position));

    return binding.getRoot();
}
 

@BindingAdapter("component")
public static void loadComponent(ViewGroup viewGroup, MvvmComponent component) {
    if (component != null) {
        ViewDataBinding binding = DataBindingUtil.inflate(LayoutInflater.from(viewGroup.getContext()), component.getLayoutResId(), viewGroup, false);
        View view = binding.getRoot();
        binding.setVariable(BR.vm, component.getViewModel());
        binding.executePendingBindings();
        viewGroup.removeAllViews();
        viewGroup.addView(view);
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ViewDataBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_main);
    vm = new MainViewModel();
    binding.setVariable(BR.vm, vm);
    binding.executePendingBindings();
}
 

@Override
public void onBindItemViewHolder(RecyclerView.ViewHolder holder, int position) {
    final GirlInfo info = getItem(position);
    if(holder instanceof ViewHolder){
        ViewDataBinding binding = ((ViewHolder) holder).getBinding();
        binding.setVariable(BR.info, info);

        binding.executePendingBindings();
    }
}
 

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    ViewDataBinding binding = DataBindingUtil.setContentView(this, R.layout.activity_currency_details);
    binding.setVariable(BR.model, mViewModel);
    if (!isRetained(savedInstanceState)) {
        final String currencyCode = getIntent().getStringExtra(INTENT_EXTRA_PARAM_CURRENCY_CODE);
        Bundle bundle = new Bundle();
        bundle.putString(CurrencyDetailsViewModel.KEY_CURRENCY_CODE, currencyCode);
        mViewModel.onLoad(bundle);
    }
}
 

@Override
public void onBindViewHolder(MyViewHolder holder, int position) {
    if (holder.hasItem) {
        ViewDataBinding binding = holder.getBinding();
        if (holder.hasItem) binding.setVariable(BR.item, itemList.get(position));
        if (handler != null) binding.setVariable(BR.handler, handler);
    }
}
 

@Override
public void bind(@NonNull final View view) {
  final ViewDataBinding viewDataBinding = DataBindingUtil.bind(view);
  for (int i = 0; i < handlers.size(); i++) {
    final int variableId = handlers.keyAt(i);
    viewDataBinding.setVariable(variableId, handlers.get(variableId));
  }
  viewDataBinding.executePendingBindings();
}
 

@Override
public void recycle(@NonNull final RecyclerView.ViewHolder holder) {
  if (recycleConfig != 0) {
    final View view = holder.itemView;
    final ViewDataBinding viewDataBinding = DataBindingUtil.bind(view);
    if ((recycleConfig & CLEAR_ITEM) != 0) {
      final Object tag = view.getTag(R.id.agera__rvdatabinding__item_id);
      view.setTag(R.id.agera__rvdatabinding__item_id, null);
      if (tag instanceof Integer) {
        viewDataBinding.setVariable((int) tag, null);
      }
    }
    if ((recycleConfig & CLEAR_COLLECTION) != 0) {
      final Object collectionTag = view.getTag(R.id.agera__rvdatabinding__collection_id);
      view.setTag(R.id.agera__rvdatabinding__collection_id, null);
      if (collectionTag instanceof Integer) {
        viewDataBinding.setVariable((int) collectionTag, null);
      }
    }
    if ((recycleConfig & CLEAR_HANDLERS) != 0) {
      for (int i = 0; i < handlers.size(); i++) {
        viewDataBinding.setVariable(handlers.keyAt(i), null);
      }
    }
    viewDataBinding.executePendingBindings();
  }
}
 

@Override
public void onBindViewHolder(final RecyclerViewDatabindingAdapter<ItemTypeT>.BindingHolder holder,
                             final int position) {
    if (position == 0) {
        final ViewDataBinding itemBinding = holder.getBinding();
        itemBinding.setVariable(headerParams.headerDataBrId, headerParams.headerData);
        itemBinding.executePendingBindings();
        return;
    }

    super.onBindViewHolder(holder, position);
}
 

@Override
public void onBindViewHolder(final RecyclerViewDatabindingAdapter<ItemTypeT>.BindingHolder holder,
        final int position) {
    final Object item = getItemForBinding(position);
    final ViewDataBinding itemBinding = holder.getBinding();
    itemBinding.setVariable(itemDataBrId, item);
    itemBinding.executePendingBindings();
}
 

@BindingAdapter({"itemView", "observableList"})
public static void addViews(ViewGroup viewGroup, final ItemBinding itemBinding, final ObservableList<IBindingItemViewModel> viewModelList) {
    if (viewModelList != null && !viewModelList.isEmpty()) {
        viewGroup.removeAllViews();
        for (IBindingItemViewModel viewModel : viewModelList) {
            ViewDataBinding binding = DataBindingUtil.inflate(LayoutInflater.from(Utils.getContext()),
                    itemBinding.layoutRes(), viewGroup, true);
            binding.setVariable(itemBinding.variableId(), viewModel);
            viewModel.injecDataBinding(binding);
        }
    }
}
 

@Override
public void recycle(@NonNull final View view) {
  if ((recycleConfig & CLEAR_HANDLERS) != 0) {
    final ViewDataBinding viewDataBinding = DataBindingUtil.bind(view);
    for (int i = 0; i < handlers.size(); i++) {
      viewDataBinding.setVariable(handlers.keyAt(i), null);
    }
    viewDataBinding.executePendingBindings();
  }
}
 

@Override
protected void onBindViewHolder(ViewDataBinding dataBinding, ItemEmptyAndError data) {
    dataBinding.setVariable(BR.itemData, data);
}
 

protected void onBind(@NonNull BaseBindingVH holder, @NonNull ViewDataBinding binding, T item, int position, int viewType) {
    onBind(holder, binding, item, position);
    onBind(binding, item, position);

    binding.setVariable(BR.model, item);
}