@Override
public void handleCreationDict(KrollDict options) {
options = handleStyleOptions(options);
if (langConversionTable != null) {
KrollDict foundStrings = new KrollDict();
for (String key : langConversionTable.keySet()) {
// if we have it already, ignore
if (!options.containsKey(key)) {
String convertKey = (String) langConversionTable.get(key);
String langKey = (String) options.get(convertKey);
if (langKey != null) {
try {
String localText = getLocalizedText(langKey);
foundStrings.put(key, localText);
} catch (TiRHelper.ResourceNotFoundException e) {
Log.w(LCAT, "Localized text key '" + langKey + "' is invalid.");
}
}
}
}
if (!(foundStrings.isEmpty())) {
extend(foundStrings);
options.putAll(foundStrings);
}
}
options = handleStyleOptions(options);
super.handleCreationDict(options);
// TODO eventManager.addOnEventChangeListener(this);
}
protected void processTemplates(KrollDict templates) {
for (String key : templates.keySet()) {
// Here we bind each template with a key so we can use it to look up later
KrollDict properties = new KrollDict((HashMap) templates.get(key));
TiListViewTemplate template = new TiListViewTemplate(key, properties);
// Set type to template, for recycling purposes.
template.setType(getItemType());
templatesByBinding.put(key, template);
// set parent of root item
template.setRootParent(proxy);
}
}
public void setLocalizedText(String idPropertyName, String idPropertyValue) {
if (langConversionTable == null) {
return;
}
for (String propertyName : langConversionTable.keySet()) {
String thisIdPropertyName = langConversionTable.getString(propertyName);
if (idPropertyName.equals(thisIdPropertyName)) {
try {
String localText = getLocalizedText(idPropertyValue);
setPropertyAndFire(propertyName, localText);
} catch (ResourceNotFoundException e) {
Log.w(LCAT, "Localized text key '" + idPropertyValue + "' is invalid.");
}
break;
}
}
}
/**
* This method compares applied properties of a view and our data model to generate a new set of
* properties we need to set. It is crucial for scrolling performance.
*
* @param properties The properties from our data model
* @return The difference set of properties to set
*/
public KrollDict generateDiffProperties(KrollDict properties) {
diffProperties.clear();
for (String appliedProp : this.properties.keySet()) {
if (!properties.containsKey(appliedProp)) {
applyProperty(appliedProp, null);
}
}
for (String property : properties.keySet()) {
Object value = properties.get(property);
if (TiListView.MUST_SET_PROPERTIES.contains(property)) {
applyProperty(property, value);
continue;
}
Object existingVal = this.properties.get(property);
if (existingVal == null || value == null || !existingVal.equals(value)) {
applyProperty(property, value);
}
}
return diffProperties;
}
public Set<String> minusKeys(final KrollDict that) {
Set<String> keys = new HashSet<String>(keySet());
Set<String> thatkeys = that.keySet();
keys.removeAll(thatkeys);
return keys;
}