1
What do I call a Fragment from a Basedapter? I will call him at the click of the button, and I must also pass some information.
I’m trying to call it that:
Fragment fr = new Fragment();
FragmentManager fm = getFragmentManager();
FragmentTransaction fragmentTransaction = fm.beginTransaction();
fragmentTransaction.replace(R.id.container, fr);
fragmentTransaction.commit();
But he makes some mistakes:
The method getFragmentManager() is Undefined for the type Activitieslistadapter
Here’s the code from my Adapter, it loads data from a json, assembles a list and has icons on that list that will do some action, in case, the click on Checkclicklistener, is opening an Activity, and passing some information, need to open a Fragment instead and pass the same information.
public class ActivitiesListAdapter extends BaseAdapter {
private static final int DEPLETED__RED = 3;
private static final int DEPLETED__YELLOW = 2;
private static final int DEPLETED__GREEN = 1;
private static final DateFormat FMT_DATE;
static {
DateFormat iso8601Format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss'Z'", Locale.US);
iso8601Format.setTimeZone(TimeZone.getTimeZone("UTC"));
FMT_DATE = iso8601Format;
}
private ArrayList<JSONObject> dataProvider = new ArrayList<JSONObject>();
private String[] jsonColumns;
private LayoutInflater inflater;
private OptionsVO options;
private Context context;
private int imageResource;
private BaseListener imageCallback;
private String[] columnsToCompare;
private ActivitiesListFragment fragment;
public ActivitiesListAdapter(JSONArray array, String[] jsonColumns, AbstractListFragment fragment) {
for(int index = 0; index < array.length(); index++) {
try {
this.dataProvider.add(array.getJSONObject(index));
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
this.jsonColumns = jsonColumns;
this.context = fragment.getContext();
this.inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
this.options = ApplicationOptionsManager.getOptions(fragment.getActivity(), fragment.getNetworkAction());
this.fragment = (ActivitiesListFragment) fragment;
}
public void setImageCondition(int imageResource, BaseListener imageCallback, String... columns) {
this.columnsToCompare = columns;
this.imageResource = imageResource;
this.imageCallback = imageCallback;
}
@Override
public int getCount() {
return this.dataProvider.size();
}
@Override
public Object getItem(int position) {
return this.dataProvider.get(position);
}
@Override
public long getItemId(int position) {
return ((JSONObject) getItem(position)).optLong("id");
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view = convertView;
if(convertView == null) {
final ViewHolder holder = new ViewHolder();
view = this.inflater.inflate(R.layout.custom_list_activities, parent, false);
view.setTag(R.string.HOLDER, holder);
holder.icoPlay = (ImageView) view.findViewById(R.id.actionPlay);
holder.icoCheck = (ImageView) view.findViewById(R.id.actionCheck);
holder.title = (TextView) view.findViewById(R.id.title);
holder.data = (TextView) view.findViewById(R.id.data);
holder.icoAbort = (ImageView) view.findViewById(R.id.actionAbort);
holder.icoInfo = (ImageView) view.findViewById(R.id.actionInfo);
holder.icoScaled = (ImageView) view.findViewById(R.id.bar);
holder.icoPlay.setTag(R.string.HOLDER, holder);
holder.icoCheck.setTag(R.string.HOLDER, holder);
holder.icoAbort.setTag(R.string.HOLDER, holder);
holder.icoScaled.setTag(R.string.HOLDER, holder);
holder.icoInfo.setTag(R.string.HOLDER, holder);
}
final ViewHolder holder = (ViewHolder) view.getTag(R.string.HOLDER);
JSONObject item = (JSONObject) getItem(position);
try {
item.putOpt("currIndex", position);
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
holder.icoPlay.setTag(R.string.JSON, item);
holder.icoCheck.setTag(R.string.JSON, item);
holder.icoAbort.setTag(R.string.JSON, item);
holder.icoScaled.setTag(R.string.JSON, item);
holder.icoInfo.setTag(R.string.JSON, item);
int cdDepleted = item.optInt("cdDepleted", -1);
if(cdDepleted == DEPLETED__RED) {
view.setBackgroundColor(Color.argb(127, 255, 0, 0));
}
if(cdDepleted == DEPLETED__YELLOW) {
view.setBackgroundColor(Color.argb(127, 255, 255, 0));
}
if(cdDepleted == DEPLETED__GREEN) {
view.setBackgroundColor(Color.argb(127, 0, 255, 0));
}
int fkIdArticle = item.optInt("fkIdArticle", -1);
if(fkIdArticle != -1) {
holder.icoInfo.setVisibility(View.VISIBLE);
}
else {
holder.icoInfo.setVisibility(View.INVISIBLE);
}
boolean flScaled = item.optBoolean("flScaled", false);
if(flScaled == true) {
holder.icoScaled.setVisibility(View.VISIBLE);
}
else {
holder.icoScaled.setVisibility(View.INVISIBLE);
}
int cdStatus = item.optInt("cdStatus", 1);
if(cdStatus == 1) {
holder.icoPlay.setVisibility(View.VISIBLE);
holder.icoCheck.setVisibility(View.GONE);
holder.icoAbort.setVisibility(View.GONE);
}
else {
holder.icoPlay.setVisibility(View.GONE);
holder.icoCheck.setVisibility(View.VISIBLE);
holder.icoAbort.setVisibility(View.VISIBLE);
}
holder.icoPlay.setOnClickListener(new PlayClickListener());
holder.icoCheck.setOnClickListener(new CheckClickListener());
holder.icoAbort.setOnClickListener(new AbortClickListener());
holder.icoInfo.setOnClickListener(new InfoClickListener());
try {
Date dt = FMT_DATE.parse(item.optString("dtStart"));
Time tm = new Time(dt, new Date());
item.putOpt("dtStartFmt", tm.speak());
}
catch(ParseException e1) {
// TODO Auto-generated catch block
e1.printStackTrace();
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
if(this.columnsToCompare != null && this.columnsToCompare.length > 0) {
final String[] colsToReturn = new String[this.columnsToCompare.length];
boolean canShow = false;
int i = 0;
for(String col : this.columnsToCompare) {
String optString = item.optString(col);
if(optString != null && !optString.isEmpty()) {
canShow = true;
}
try {
colsToReturn[i++] = URLDecoder.decode(optString, "UTF-8");
}
catch(Exception e) {
}
}
if(canShow) {
holder.icoScaled.setVisibility(View.VISIBLE);
holder.icoScaled.setImageDrawable(MobileUtils.getDrawable(this.context, this.imageResource));
holder.icoScaled.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
if(imageCallback != null) {
try {
imageCallback.onCallback(new Object[] { colsToReturn });
}
catch(Exception e) {
}
}
}
});
}
else {
holder.icoScaled.setVisibility(View.GONE);
}
}
try {
holder.title.setText(URLDecoder.decode(decodeColumn(item, this.jsonColumns[0]).toString(), "UTF-8"));
holder.assignCustomData(item, this.jsonColumns);
}
catch(Exception e) {
}
holder.icoAbort.setTag(R.id.tag_favorite_state, false);
return(view);
}
private CharSequence decodeColumn(JSONObject item, String fieldName) {
String rawValue = item.optString(fieldName);
if(this.options != null && this.options.getDomains() != null && this.options.getDomains().length > 0) {
OptionDomainVO[] domains = this.options.getDomains();
outer: for(OptionDomainVO domain : domains) {
String field = domain.getField();
if(field != null && field.equals(fieldName)) {
OptionDomainValueVO[] values = domain.getValues();
for(OptionDomainValueVO val : values) {
if(val.getValue() != null && val.getValue().toString().equals(rawValue)) {
rawValue = val.getLabel();
break outer;
}
}
}
}
}
return rawValue;
}
class ViewHolder {
ImageView icoPlay;
ImageView icoCheck;
TextView title;
TextView data;
ImageView icoAbort;
ImageView icoInfo;
ImageView icoScaled;
public void assignCustomData(JSONObject item, String[] jsonColumns) {
this.data.setText(null);
this.data.setVisibility(View.GONE);
extractValue(jsonColumns, 1, item);
extractValue(jsonColumns, 2, item);
extractValue(jsonColumns, 3, item);
extractValue(jsonColumns, 4, item);
extractValue(jsonColumns, 5, item);
extractValue(jsonColumns, 6, item);
}
private void extractValue(String[] jsonColumns, int index, JSONObject item) {
try {
String col = jsonColumns[index];
if(col != null && !col.isEmpty()) {
TextView line = getLine(index);
if(line != null) {
CharSequence value = decodeColumn(item, col);
if(value != null && !value.toString().isEmpty()) {
try {
line.setText(URLDecoder.decode(value.toString(), "UTF-8"));
}
catch(Exception e) {
}
line.setVisibility(View.VISIBLE);
}
}
}
}
catch(ArrayIndexOutOfBoundsException e) {
}
}
private TextView getLine(int index) {
TextView text = null;
switch(index) {
case 1 :
text = this.data;
break;
}
return(text);
}
}
public void clearItems() {
this.dataProvider.clear();
this.notifyDataSetChanged();
}
private class PlayClickListener implements OnClickListener {
public void onClick(View v) {
final ViewHolder holder = (ViewHolder) v.getTag(R.string.HOLDER);
final JSONObject json = (JSONObject) v.getTag(R.string.JSON);
holder.icoPlay.setVisibility(View.INVISIBLE);
AbstractNetworkHandler handler = AbstractNetworkFactory.build(ActivitiesListAdapter.this.context, NetworkAction.ACTIVITIES_SAVE);
handler.save(json, new HttpJsonObjectListener() {
public void onRequestCompleted(JSONObject object, Integer httpStatus, CharSequence msg) {
boolean isOk = object.optBoolean("isOk", false);
boolean isNew = object.optBoolean("isNew", false);
int id = object.optInt("id", -1);
if(isOk == true) {
try {
json.put("cdStatus", 2);
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ActivitiesListAdapter.this.fragment.runRunnableOnUIThread(new Runnable() {
public void run() {
holder.icoPlay.setVisibility(View.GONE);
holder.icoCheck.setVisibility(View.VISIBLE);
holder.icoAbort.setVisibility(View.VISIBLE);
}
});
if(isNew == true) {
try {
json.put("fkIdCallStep", id);
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
else {
ActivitiesListAdapter.this.fragment.runToastOnUiThread("Não foi possível efetuar sua ação", Toast.LENGTH_LONG);
}
}
}, new HttpFailListener() {
public void onRequestCompleted(Exception e, Integer httpStatus, CharSequence msg) {
ActivitiesListAdapter.this.fragment.runToastOnUiThread("Erro de conectividade", Toast.LENGTH_LONG);
}
});
}
}
private class AbortClickListener implements OnClickListener {
public void onClick(View v) {
final JSONObject json = (JSONObject) v.getTag(R.string.JSON);
final ActivitiesListAdapter self = ActivitiesListAdapter.this;
final ViewHolder holder = (ViewHolder) v.getTag(R.string.HOLDER);
// holder.icoPlay.setVisibility(View.VISIBLE);
AbstractNetworkHandler handler = AbstractNetworkFactory.build(ActivitiesListAdapter.this.context, NetworkAction.ACTIVITIES_SAVE);
handler.save(json, new HttpJsonObjectListener() {
public void onRequestCompleted(JSONObject object, Integer httpStatus, CharSequence msg) {
boolean isOk = object.optBoolean("isOk", false);
boolean isNew = object.optBoolean("isNew", false);
int id = object.optInt("id", -1);
if(isOk == true) {
try {
json.put("cdStatus", 1);
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
ActivitiesListAdapter.this.fragment.runRunnableOnUIThread(new Runnable() {
public void run() {
holder.icoPlay.setVisibility(View.VISIBLE);
holder.icoCheck.setVisibility(View.GONE);
holder.icoAbort.setVisibility(View.GONE);
}
});
if(isNew == true) {
try {
json.put("fkIdCallStep", id);
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
else {
ActivitiesListAdapter.this.fragment.runToastOnUiThread("Não foi possível efetuar sua ação", Toast.LENGTH_LONG);
}
}
}, new HttpFailListener() {
public void onRequestCompleted(Exception e, Integer httpStatus, CharSequence msg) {
ActivitiesListAdapter.this.fragment.runToastOnUiThread("Erro de conectividade", Toast.LENGTH_LONG);
}
});
}
}
private class InfoClickListener implements OnClickListener {
public void onClick(View v) {
HomeActivity home = (HomeActivity) context;
Intent intent = new Intent(context, InfoFragment.class);
intent.putExtra("EXTRA_INFO", "infomação extra");
context.startActivity(intent);
final JSONObject json = (JSONObject) v.getTag(R.string.JSON);
final ActivitiesListAdapter self = ActivitiesListAdapter.this;
/*
* AbstractNetworkHandler handler = AbstractNetworkFactory.build(ActivitiesListAdapter.this.context, NetworkAction.ACTIVITIES_ABORT); handler.update(json, new HttpJsonObjectListener() { public void onRequestCompleted(JSONObject object, Integer httpStatus, CharSequence msg) { ActivitiesListAdapter.this.fragment.runRunnableOnUIThread(new Runnable() { public void run() { self.dataProvider.remove(json.optInt("currIndex")); self.notifyDataSetChanged(); } }); } }, new HttpFailListener() { public void onRequestCompleted(Exception e, Integer httpStatus, CharSequence msg) { ActivitiesListAdapter.this.fragment.runToastOnUiThread("Erro de conectividade", Toast.LENGTH_LONG); } });
*/
}
}
private class CheckClickListener implements OnClickListener {
public void onClick(View v) {
final JSONObject json = (JSONObject) v.getTag(R.string.JSON);
final ActivitiesListAdapter self = ActivitiesListAdapter.this;
final boolean flQuick = json.optBoolean("flQuick", false);
final String nmForm = json.optString("nmForm", "sem nmForm");
AbstractNetworkHandler handler = AbstractNetworkFactory.build(self.context, NetworkAction.ACTIVITIES_QUICK_FINISH);
handler.update(json, new HttpJsonObjectListener() {
public void onRequestCompleted(JSONObject object, Integer httpStatus, CharSequence msg) {
ActivitiesListAdapter.this.fragment.runRunnableOnUIThread(new Runnable() {
public void run() {
if(flQuick == false) {
Intent intent = new Intent(context, NewActivity.class);
intent.putExtra("fkIdCallStep", json.optInt("fkIdCallStep"));
intent.putExtra("currIndex", json.optInt("currIndex"));
intent.putExtra("flQuick", flQuick);
intent.putExtra("nmForm", nmForm);
context.startActivity(intent);
}
else if(flQuick == true) {
// remover da lista do check
self.dataProvider.remove(json.optInt("currIndex"));
self.notifyDataSetChanged();
}
/*
* Animation anim = AnimationUtils.loadAnimation(context, android.R.anim.slide_out_right); anim.setDuration(500);
*
* View listItem = self.fragment.getChildAt(itemPosition); listItem.startAnimation(anim);
*
* new Handler().postDelayed(new Runnable() { public void run() { self.dataProvider.remove(itemPosition); self.notifyDataSetChanged(); } }, anim.getDuration());
*/
}
});
}
}, new HttpFailListener() {
public void onRequestCompleted(Exception e, Integer httpStatus, CharSequence msg) {
self.fragment.runToastOnUiThread("Erro de conectividade", Toast.LENGTH_LONG);
}
});
}
}
public void addAll(JSONArray array) {
for(int index = 0; index < array.length(); index++) {
try {
this.dataProvider.add(array.getJSONObject(index));
}
catch(JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
this.notifyDataSetChanged();
}
}
I do not understand your question. The way to "call" a Fragment is equal to whatever the place you call it.
– ramaral
I’m trying to call it that: Fragment fr = new Fragment(); Fragmentmanager fm = getFragmentManager(); Fragmenttransaction fragmentTransaction = fm.beginTransaction(); fragmentTransaction.replace(R.id.container, fr); fragmentTransaction.commit();
– Morfina
But it gives some errors: The method getFragmentManager() is Undefined for the type Activitieslistadapter
– Morfina
Add the Adapter code and error to the question.
– ramaral
put the Adapter in question
– Morfina