i got 2 dynamically created spinners in 1 Activity.
private void populateSpinner() {
AlertDialog.Builder adb2 = new AlertDialog.Builder(this);
LayoutInflater adbInflater2 = LayoutInflater.from(this);
View SpinnerLayout = adbInflater2.inflate(R.layout.spinner, null);
adb2.setView(SpinnerLayout);
adb2.setTitle("Kostenstelle auswählen:");
spinnerKOST = (Spinner) SpinnerLayout.findViewById(R.id.spinner);
List<String> lables = new ArrayList<String>();
lables.add("");
spinnerKOST.setSelection(1, false);
for (int i = 0; i < KostList.size(); i++) {
lables.add(KostList.get(i).getKost());
}
ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>
(this,android.R.layout.simple_spinner_dropdown_item, lables);
spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
// attaching data adapter to spinner
spinnerKOST.setAdapter(spinnerAdapter);
// use .create to get the AlertDialog
AlertDialog dialog = adb2.create();
// set an OnShowListener
dialog.setOnShowListener(new DialogInterface.OnShowListener() {
public void onShow(DialogInterface dialog) {
spinnerKOST.setOnItemSelectedListener(StaffActivity.this);
}
});
dialog.show();
}
and the second:
private void populateSpinner2() {
AlertDialog.Builder adb2 = new AlertDialog.Builder(this);
LayoutInflater adbInflater2 = LayoutInflater.from(this);
View SpinnerLayout = adbInflater2.inflate(R.layout.spinner, null);
adb2.setView(SpinnerLayout);
adb2.setTitle("Box auswählen:");
spinnerBox = (Spinner) SpinnerLayout.findViewById(R.id.spinner);
List<String> lables = new ArrayList<String>();
lables.add("");
spinnerBox.setSelection(1, false);
for (int i = 0; i < BoxesList.size(); i++) {
lables.add(BoxesList.get(i).getBoxer_mail());
}
ArrayAdapter<String> spinnerAdapter = new ArrayAdapter<String>
(this,android.R.layout.simple_spinner_dropdown_item, lables);
spinnerAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinnerBox.setAdapter(spinnerAdapter);
AlertDialog dialog = adb2.create();
dialog.setOnShowListener(new DialogInterface.OnShowListener() {
public void onShow(DialogInterface dialog) {
spinnerBox.setOnItemSelectedListener((OnItemSelectedListener) StaffActivity.this);
}
});
dialog.show();
}
they are pretty the same, as you see.
Normally I use for every spinner 1 public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
Before I only had 1 Spinner per Activity and 1 public void onItemSelected.
Now I got 2 Spinner in the Activity but still 1 public void onItemSelected.
How I can use both spinners?
Use two spinner and toggle view viible and invisible between them
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
Spinner spinner = (Spinner) parent;
if(spinner.getId() == R.id.spinner1)
{
//spinner1
}
else if(spinner.getId() == R.id.spinner2)
{
//spinner2
}
}
Related
I have a dialog with a spinner. Currently, the dialog and the spinners works fine. However, the spinner doesn't close after I selected an item. I need it to be close and return to the activity after an item is selected. Thanks.
Here's the code for my dialog.
String[] s = {"A", "B", "C", "D", "E", "F" };
final ArrayAdapter<String> adp = new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_spinner_item, s);
final Spinner sp = new Spinner(getActivity());
//sp.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
sp.setAdapter(adp);
sp.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener()
{
public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
{
String selectedItem = parent.getItemAtPosition(position).toString();
Log.d("selectedItem:", selectedItem);
} // to close the onItemSelected
public void onNothingSelected(AdapterView<?> parent)
{
}
});
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setView(sp);
builder.create().show();
There is no method on Spinner to close it,when spinner item is selected, and that will close your spinner, add to your setOnItemSelectedListener
sp.setSelection(int position)
and then just change your AlertDialog constructor a bit, put alert.dismiss(); to dismiss the AlertDialog after user selects an item in your spinner
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
builder.setView(sp);
final AlertDialog alert = builder.create();
alert.show();
Try this
final AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
final Spinner sp = new Spinner(getActivity());
sp.setAdapter(adp);
sp.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener()
{
public void onItemSelected(AdapterView<?> parent, View view, int position, long id)
{
String selectedItem = parent.getItemAtPosition(position).toString();
Log.d("selectedItem:", selectedItem);
builder.dismiss();
} // to close the onItemSelected
public void onNothingSelected(AdapterView<?> parent)
{
}
});
builder.setView(sp);
builder.create().show();
I am creating spinners dynamically when i click add button.but i dont know how to get the values from created dynamic spinners.I need to get values how many shirt selected, saree selected and jeans selected when i click a submit button
this is my code
buttonAdd = (Button)findViewById(R.id.add);
container = (LinearLayout)findViewById(R.id.container);
final List<String> dressArray = new ArrayList<String>();
dressArray.add("Select Dress");
dressArray.add("Shirt");
dressArray.add("Saree");
dressArray.add("Jeans");
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
this, android.R.layout.simple_spinner_item, dressArray);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner dress = (Spinner) findViewById(R.id.dress);
dress.setAdapter(adapter);
final List<String> dresscountArray = new ArrayList<String>();
dresscountArray.add("Count");
dresscountArray.add("1");
dresscountArray.add("2");
dresscountArray.add("3");
ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(
this, android.R.layout.simple_spinner_item, dresscountArray);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Spinner dresscount = (Spinner) findViewById(R.id.dresscount);
dresscount.setAdapter(adapter1);
buttonAdd.setOnClickListener(new OnClickListener(){
#Override
public void onClick(View arg0) {
LayoutInflater layoutInflater =
(LayoutInflater) getBaseContext().getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View addView = layoutInflater.inflate(R.layout.row, null);
Spinner dresscount = (Spinner)addView.findViewById(R.id.dresscount);
Spinner dress = (Spinner)addView.findViewById(R.id.dress);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(
PickupOrder.this, android.R.layout.simple_spinner_item, dressArray);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
dress.setAdapter(adapter);
ArrayAdapter<String> adapter1 = new ArrayAdapter<String>(
PickupOrder.this, android.R.layout.simple_spinner_item, dresscountArray);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
dresscount.setAdapter(adapter1);
Button buttonRemove = (Button)addView.findViewById(R.id.remove);
buttonRemove.setOnClickListener(new OnClickListener(){
#Override
public void onClick(View v) {
((LinearLayout)addView.getParent()).removeView(addView);
}});
container.addView(addView);
}});
Firstly define globally
String value1;
int value_position1;
And then call these methods inside onCreate after setting value in each Spinner
spinner1.setOnItemSelectedListener(new OnItemSelectedListener() {
#Override
public void onItemSelected(AdapterView<?> parent,
View view, int position, long id) {
value_position1 = position;
value1 = parent.getSelectedItem().toString()
.trim();
}
#Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
And when you call your submit button, use values of each String.
showallPrompt = "";
int Count = new_container.getChildCount();
try {
for (int cc = 0; cc < Count; cc++) {
View child = new_container.getChildAt(cc);
Spinner value = (Spinner)(child.findViewById(R.id.sp_dynamic));
String spin_value = value.getSelectedItem().toString();
showallPrompt += spin_value;
}
} catch (Exception e) {
}
Toast.makeText(MainActivity.this,
showallPrompt,
Toast.LENGTH_LONG).show();
}
}
Do like this on your button click...
I'm trying to add a two spinners inside a dialog (popup). The problem I'm having is populating the spinners. I get no error I can see, and basically the same code works if It's in a tab-fragment, and not the dialog.
This is the code that does not popluate the spinners inside the dialog.
public Dialog onCreateDialog(Bundle savedInstanceState) {
AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
LayoutInflater inflater = getActivity().getLayoutInflater();
League league;
league = ((LeagueMainActivity)getActivity()).getLeague();
View v = inflater.inflate(R.layout.diaglog_add_match, null);
Spinner spinner1 = (Spinner) v.findViewById(R.id.spinner_dialog_player1);
Spinner spinner2 = (Spinner) v.findViewById(R.id.spinner_dialog_player2);
String [] items = {"test 1", "test 2"};
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_spinner_item, items);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Log.d("Spinner: ", "" + spinner1);
spinner1.setAdapter(adapter);
spinner2.setAdapter(adapter);
builder.setView(inflater.inflate(R.layout.diaglog_add_match, null))
.setTitle("Add match")
.setPositiveButton("Create", new DialogInterface.OnClickListener() {
#Override
public void onClick(DialogInterface dialog, int id) {
// sign in the user ...
}
})
.setNegativeButton("Cancel", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
//LoginDialogFragment.this.getDialog().cancel();
/* do I really need to do anything??? */
}
});
AlertDialog dialog = builder.create();
return dialog;
}
This is the code that works within a (tabbed) fragment:
public class UnnamedFragment extends Fragment{
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_unnamed, container, false);
Spinner spinner1 = (Spinner) rootView.findViewById(R.id.spinner);
String [] items = {"test 1", "test 2"};
ArrayAdapter<String> adapter = new ArrayAdapter<String>(getActivity(),
android.R.layout.simple_spinner_item, items);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
Log.d("Spinner: ", "" + spinner1);
spinner1.setAdapter(adapter);
return rootView;
}
}
Okay so what I did wrong was inflating/creating two independent views with the same context.
First I did:
View v = inflater.inflate(R.layout.diaglog_add_match, null);
And then:
builder.setView(inflater.inflate(R.layout.diaglog_add_match, null))
So I set the view for the builder as a new view, and not the same ones I used for the spinner.
So instead if I do:
View v = inflater.inflate(R.layout.diaglog_add_match, null);
builder.setView(v)
That does the trick.
I have this working piece of code for selecting a number from a GridView that's inside an AlertDialog:
public void iconSelect (View v){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
GridView gridview = new GridView(this);
List<Integer> mList = new ArrayList<Integer>();
for (int i = 1; i < 10; i++) {
mList.add(i);
}
ArrayAdapter<Integer> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, mList);
gridview.setAdapter(adapter);
gridview.setNumColumns(3);
gridview.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(getApplicationContext(), "Chosen: " + position, Toast.LENGTH_SHORT).show();
}
});
builder.setView(gridview);
builder.setTitle("Icon selector");
builder.show();
}
My goal is that when the user selects a number from the gridview then the dialog get closed. Right now it lets the user click the number on the gridview and show the toast many times as the user wants until he presses back button.
What should I do?
I'm looking for a method similar to builder.close() or builder.dismiss() to be executed inside the listener. (Making builder a final variable)
You should use builder.show() or builder.create() to hold an instance of AlertDialog in order to dismiss it after that
Try the following code:
public void iconSelect (View v){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
GridView gridview = new GridView(this);
List<Integer> mList = new ArrayList<Integer>();
for (int i = 1; i < 10; i++) {
mList.add(i);
}
ArrayAdapter<Integer> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, mList);
gridview.setAdapter(adapter);
gridview.setNumColumns(3);
builder.setView(gridview);
builder.setTitle("Icon selector");
final AlertDialog dialog = builder.show();
gridview.setOnItemClickListener(new OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Toast.makeText(getApplicationContext(), "Chosen: " + position, Toast.LENGTH_SHORT).show();
dialog.dismiss();
}
});
}
I'm new to Android Sqlite DB Dev't so I need your help guys. I was able to do the basic CRUD operations. Now I want to know how to refresh the listview to display the newly added data. I've looked into adapter.notifyDataSetChanged but I wonder why it's not working for me. Here's what I've tried so far
private void initControls() {
SearchAuto = (AutoCompleteTextView)findViewById(R.id.autoCompleteTextView1);
String[] SearchItems = getResources().getStringArray(R.array.DogSearch);
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,R.layout.searchitems,SearchItems);
SearchAuto.setAdapter(adapter);
SearchAuto.setThreshold(0);
search = (Button) findViewById (R.id.handle);
search.setOnClickListener(this);
lv = (ListView) findViewById (R.id.lv);
values = dbHelper.getAllAnimals(ANIMALTYPE);
for (int i = 0; i < values.length; i++) {
lvAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, values);
lv.setAdapter(lvAdapter);
}
// TODO onItemClick
lv.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView<?> parent, View v, int position, long id)
{
String strDog = parent.getItemAtPosition(position).toString();
Intent i = new Intent(DogClass.this, Dogs.class);
i.putExtra("dog_name", strDog);
startActivity(i);
finish();
}
});
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.addanimal, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// get prompt_addprayer.xml view
LayoutInflater li = LayoutInflater.from(this);
View promptsView = li.inflate(R.layout.prompt_addanimal, null);
AlertDialog.Builder alertDialogBuilder =
new AlertDialog.Builder(this);
// set prompts.xml to alertdialog builder
alertDialogBuilder.setView(promptsView);
final EditText etBreed = (EditText) promptsView
.findViewById(R.id.etBreed);
final EditText etDescription = (EditText) promptsView
.findViewById(R.id.etDescription);
final EditText etDiet = (EditText) promptsView
.findViewById(R.id.etDiet);
final EditText etShelter = (EditText) promptsView
.findViewById(R.id.etShelter);
final EditText etHygiene = (EditText) promptsView
.findViewById(R.id.etHygiene);
final EditText etMedication = (EditText) promptsView
.findViewById(R.id.etMedication);
// set dialog message
alertDialogBuilder
.setCancelable(false)
.setPositiveButton("OK",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog,
int id) {
String strAnimalType = ANIMALTYPE;
String strBreed = etBreed.getText().toString();
String strDesc = etDescription.getText().toString();
String strDiet = etDiet.getText().toString();
String strShelter = etShelter.getText().toString();
String strHygiene = etHygiene.getText().toString();
String strMedication = etMedication.getText().toString();
dbHelper.addAnimalInfo(strAnimalType, strDesc,
strDiet, strShelter, strHygiene, strMedication, strBreed);
Toast.makeText(DogClass.this, "Data has been added successfully!",
Toast.LENGTH_SHORT).show();
lvAdapter.notifyDataSetChanged();
}
})
.setNegativeButton("Cancel",
new DialogInterface.OnClickListener() {
public void onClick(
DialogInterface dialog,
int id) {
dialog.cancel();
}
});
// create alert dialog
AlertDialog alertDialog = alertDialogBuilder.create();
// show it
alertDialog.show();
return true;
}
Any ideas? I really need to get this working. Thanks
dbHelper.addAnimalInfo(strAnimalType, strDesc, strDiet, strShelter, strHygiene, strMedication, strBreed);
Toast.makeText(DogClass.this, "Data has been added successfully!",
Toast.LENGTH_SHORT).show();
lvAdapter.notifyDataSetChanged();
This is where you lacked. What you did is, you just inserted data into database, still you are remaining to bring data from database and bind it with adapter, and after that you may call notifyDataSetChanged();, and you'll achieve what you want...
Try this:
dbHelper.addAnimalInfo(strAnimalType, strDesc, strDiet, strShelter, strHygiene, strMedication, strBreed);
Toast.makeText(DogClass.this, "Data has been added successfully!",
Toast.LENGTH_SHORT).show();
values = dbHelper.getAllAnimals(ANIMALTYPE);
lvAdapter.clear();
lvAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, values);
lvAdapter.notifyDataSetChanged();
Note: you should not write this way. Your code:
for (int i = 0; i < values.length; i++) {
lvAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, values);
lv.setAdapter(lvAdapter);
}
If your getAllAnimals() method is returning an arrayList then you simply need to:
lvAdapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, values);
lv.setAdapter(lvAdapter);
The last argument of your ArrayAdapter constructor needs List<Item> to be passed. And then just call setAdapter(adapter) of ListView.
For more clarification, refer this SO link: notifyDataSetChanged example
http://androidadapternotifiydatasetchanged.blogspot.in