implements OnCurrencySelectedListener, OnCurrencyLongClickListener {
public static final int DEFAULT_COLUMN_COUNT = 2;
- private static final String ARG_COLUMN_COUNT = "column-count";
+ public static final String ARG_COLUMN_COUNT = "column-count";
+ public static final String ARG_SHOW_PARAMS = "show-params";
+ public static final boolean DEFAULT_SHOW_PARAMS = true;
private int mColumnCount = DEFAULT_COLUMN_COUNT;
- private OnCurrencySelectedListener mListener;
private CurrencySelectorModel model;
+ private boolean deferredShowPositionAndPadding;
+ private OnCurrencySelectedListener onCurrencySelectedListener;
/**
* Mandatory empty constructor for the fragment manager to instantiate the
}
@SuppressWarnings("unused")
public static CurrencySelectorFragment newInstance() {
- return newInstance(DEFAULT_COLUMN_COUNT);
+ return newInstance(DEFAULT_COLUMN_COUNT, DEFAULT_SHOW_PARAMS);
}
- public static CurrencySelectorFragment newInstance(int columnCount) {
+ public static CurrencySelectorFragment newInstance(int columnCount, boolean showParams) {
CurrencySelectorFragment fragment = new CurrencySelectorFragment();
Bundle args = new Bundle();
args.putInt(ARG_COLUMN_COUNT, columnCount);
+ args.putBoolean(ARG_SHOW_PARAMS, showParams);
fragment.setArguments(args);
return fragment;
}
recyclerView.setLayoutManager(new GridLayoutManager(context, mColumnCount));
}
model = new ViewModelProvider(this).get(CurrencySelectorModel.class);
+ if (onCurrencySelectedListener != null)
+ model.setOnCurrencySelectedListener(onCurrencySelectedListener);
MobileLedgerProfile profile = Objects.requireNonNull(Data.profile.getValue());
model.currencies.setValue(new CopyOnWriteArrayList<>(profile.getCurrencies()));
Data.currencyGap.setValue(checked);
});
+ model.observePositionAndPaddingVisible(this, visible -> {
+ csd.findViewById(R.id.params_panel)
+ .setVisibility(visible ? View.VISIBLE : View.GONE);
+ });
+
+ if ((savedInstanceState != null) ? savedInstanceState.getBoolean(ARG_SHOW_PARAMS,
+ DEFAULT_SHOW_PARAMS) : DEFAULT_SHOW_PARAMS)
+ model.showPositionAndPadding();
+ else
+ model.hidePositionAndPadding();
+
return csd;
}
public void setOnCurrencySelectedListener(OnCurrencySelectedListener listener) {
- mListener = listener;
+ onCurrencySelectedListener = listener;
+
+ if (model != null)
+ model.setOnCurrencySelectedListener(listener);
}
public void resetOnCurrencySelectedListener() {
- mListener = null;
+ model.resetOnCurrencySelectedListener();
}
@Override
public void onCurrencySelected(Currency item) {
- if (mListener != null)
- mListener.onCurrencySelected(item);
+ model.triggerOnCurrencySelectedListener(item);
dismiss();
}
list.remove(item);
model.currencies.setValue(list);
}
+ public void showPositionAndPadding() {
+ deferredShowPositionAndPadding = true;
+ }
+ public void hidePositionAndPadding() {
+ deferredShowPositionAndPadding = false;
+ }
}