My code:
Added data in array adapter but last data only comming how to add all the data in spinner using arrayadapter
while (rs.next()) {
int_EMP_ID = rs.getInt("EmpID");
str_EMP_Name = rs.getString("EmployeeName");
int User_ID_List[] = {int_EMP_ID};
String User_name_List[] = {str_EMP_Name};
for (int i=0;i<=10;i++) {
// Step 2: Create and fill an ArrayAdapter with a bunch of "State" objects
ArrayAdapter<Employee> spinnerArrayAdapter = new ArrayAdapter<Employee>(this, android.R.layout.simple_spinner_item, new Employee[]{
new Employee(User_ID_List[i], User_name_List[i]),
new Employee(User_ID_List[i], User_name_List[i])
});
}
Blockquote
<string-array name="array_name">
<item>Array Item One</item>
<item>Array Item Two</item>
<item>Array Item Three</item>
</string-array>
in your layout file.
<Spinner
android:id="#+id/spinner"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:drawSelectorOnTop="true"
android:entries="#array/array_name"
/>
Finally got answer
List<Employee> DVDList = new ArrayList<Employee>();
while (rs.next()) {
int_EMP_ID = rs.getInt("EmpID");
str_EMP_Name = rs.getString("EmployeeName");
int i = rs.getInt("EmpID");
String s = rs.getString("EmployeeName");
Employee context = new Employee(int_EMP_ID, str_EMP_Name);
context.setEMPId(i);
context.setEmpName(s);
DVDList.add(context);
}
ArrayAdapter adapter = new ArrayAdapter(this, android.R.layout.simple_spinner_item, DVDList);
spinner.setAdapter(adapter);
}
Related
I have asked similar question elsewhere but I'm posting a new question.
I wanted layout like this
txt[1] tv[1]
txt[2]tv[2]
...
txt[8] tv[8]
My Attepmt, the main lane is this:
linearLayout.setOrientation(LinearLayout.HORIZONTAL);
but it doesn't work.
My code
public void click2(View view) {
Button button3 = findViewById(R.id.button2);
button3.setText("hello");
// Put buttons into an array
LinearLayout linearLayout = (LinearLayout) findViewById(R.id.activity_main);
// GridLayout gridLayout=(GridLayout) findViewById(R.id.activity_main);
// Put buttons into an array
// Button[] txt = {new Button(this), new Button(this)};
Button[] txt = new Button[8];
TextView[] tv = new TextView[8];
// loop over all values of i between 0 to the end of the button array
for (int i = 0; i < txt.length; i = i + 1) {
linearLayout.setOrientation(LinearLayout.HORIZONTAL);
// Access array elements by index so txt1 is txt[1], etc.
txt[i]=new Button(this);
txt[i].setText(Integer.toBinaryString(i));
linearLayout.addView(txt[i]);
tv[i]=new TextView(this);
linearLayout.addView(tv[i]);
}
};
Failed to add data into PieEntry. All the dependencies and repositories are added correctly. It can run, but the output is not as same as what I code in. I have no idea about how to solve it.
Main Activity:
private void ShowPieChart() {
ArrayList<PieEntry> pieEntries = new ArrayList<>();
String label = "type";
//initializing data
Map<String, Integer> typeAmountMap = new HashMap<>();
typeAmountMap.put("Toys",200);
typeAmountMap.put("Snacks",230);
typeAmountMap.put("Clothes",100);
typeAmountMap.put("Stationary",500);
typeAmountMap.put("Phone",50);
//initializing colors for the entries
ArrayList<Integer> colors = new ArrayList<>();
colors.add(Color.parseColor("#304567"));
colors.add(Color.parseColor("#309967"));
colors.add(Color.parseColor("#476567"));
colors.add(Color.parseColor("#890567"));
colors.add(Color.parseColor("#a35567"));
colors.add(Color.parseColor("#ff5f67"));
colors.add(Color.parseColor("#3ca567"));
//input data and fit data into pie chart entry
for(String type: typeAmountMap.keySet()){
pieEntries.add(new PieEntry(typeAmountMap.get(type).floatValue(), type));
}
PieDataSet pieDataSet = new PieDataSet(pieEntries,label);
pieDataSet.setValueTextSize(12f);
pieDataSet.setColors(colors);
PieData pieData = new PieData(pieDataSet);
pieData.setDrawValues(true);
pieChart.setData(pieData);
pieChart.invalidate();
pieChart.setUsePercentValues(true);
pieChart.getDescription().setEnabled(false);
pieChart.setRotationEnabled(true);
pieChart.setDragDecelerationFrictionCoef(0.9f);
pieChart.setRotationAngle(0);
pieChart.setHighlightPerTapEnabled(true);
pieChart.animateY(1400, Easing.EasingOption.EaseInOutQuad);
pieChart.setHoleColor(Color.parseColor("#000000"));
}
XML:
<com.github.mikephil.charting.charts.PieChart
android:id="#+id/pieChart"
android:layout_above="#+id/bottom_navi"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_alignParentStart="true"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_alignParentBottom="true"
android:layout_marginStart="160dp"
android:layout_marginLeft="160dp"
android:layout_marginTop="287dp"
android:layout_marginEnd="144dp"
android:layout_marginRight="144dp"
android:layout_marginBottom="391dp" />
I am developing a recycler view with Kotlin. Let's look at my code, when I click on the orderProduct button, the orderRecyclerview is visible and on the contrary, when I click again, the visible is gone. But sometimes when I click on it, the recycler view is shown and sometimes it is not shown.
So how can I do this anytime? How can I solve this bug?
orderProduct.setOnClickListener{
orderProduct.setCompoundDrawablesWithIntrinsicBounds(0, 0, if (!isClicked) R.drawable.btn_down else R.drawable.btn_up, 0)
if (isClicked) {
var r = Runnable {
try {
orderRecyclerview.visibility=View.VISIBLE
paymentList= paymentDb?.paymentDao()?.getAll()!!
mAdapter = PaymentRecylcerViewAdapter(this, paymentList)
mAdapter.notifyDataSetChanged()
orderRecyclerview.adapter = mAdapter
orderRecyclerview.layoutManager = LinearLayoutManager(this)
orderRecyclerview.setHasFixedSize(false)
}catch (e: Exception) {
}
}
val thread = Thread(r)
thread.start()
}else {
orderRecyclerview.visibility=View.GONE
}
isClicked = !isClicked
}
Firstly, you can move this code above the onclickListner.
paymentList= paymentDb?.paymentDao()?.getAll()!!
mAdapter = PaymentRecylcerViewAdapter(this, paymentList)
mAdapter.notifyDataSetChanged()
orderRecyclerview.adapter = mAdapter
orderRecyclerview.layoutManager = LinearLayoutManager(this)
orderRecyclerview.setHasFixedSize(false)
Then inside the onClickListner handle visibility of orderRecyclerview.
For better user experience, You can also add animation in this.
Hope, it will help.
add Dependecy
compile 'net.cachapa.expandablelayout:expandablelayout:2.9.2'
<net.cachapa.expandablelayout.ExpandableLayout
android:id="#+id/expandable_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:el_duration="1000"
app:el_expanded="true"
app:el_parallax="0.5">
<RecyclerView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="16dp"
android:text="Fixed height" />
To trigger the animation, simply grab a reference to the ExpandableLayout from your Java code and and call either of expand(), collapse() or toggle().
This is what I've achieved do far:
Field parent = list.Fields.AddFieldAsXml(
#"<Field Type='Lookup' DisplayName='ParentContentType'
Required='FALSE' EnforceUniqueValues='FALSE'
List= 'ContentTypes'
ShowField='Title' UnlimitedLengthInDocumentLibrary='FALSE'
RelationshipDeleteBehavior='None'
StaticName='ParentContentType' Name='ParentContentType'/>",
true, AddFieldOptions.DefaultValue);
But I am not able to set the Get information from: value for this lookup field.
Can anyone please suggest how to achieve it?
Code added:
var listCreationInfo = new ListCreationInformation();
listCreationInfo.Title = "New List";
listCreationInfo.TemplateType = (int)ListTemplateType.CustomGrid;
List list = web.Lists.Add(listCreationInfo);
list.Update();
ctxt.ExecuteQuery();
Field parent = list.Fields.AddFieldAsXml(
#"<Field Type='Lookup' DisplayName='ParentContentType'
Required='FALSE' EnforceUniqueValues='FALSE'
List= 'ContentTypes'
ShowField='Title' UnlimitedLengthInDocumentLibrary='FALSE'
RelationshipDeleteBehavior='None'
StaticName='ParentContentType' Name='ParentContentType'/>",
true, AddFieldOptions.DefaultValue);
Please try this.
public static void AddLookupField()
{
string lookupSchema = #"<Field Type='Lookup' DisplayName='mylookup2'
Required='FALSE' EnforceUniqueValues='FALSE'
List='{70d6098c-6ba0-4e9e-b101-a60b88fc226a}'
ShowField='Title' UnlimitedLengthInDocumentLibrary='FALSE'
RelationshipDeleteBehavior='None'
StaticName='mylookup' Name='mylookup2'/>";
ClientContext clientContext = new ClientContext("http://sharepoint10");
List list = clientContext.Web.Lists.GetByTitle("listtitle");
FieldCollection fields = list.Fields;
clientContext.Load(list);
clientContext.Load(fields);
clientContext.ExecuteQuery();
Field lookupField = fields.AddFieldAsXml(lookupSchema, true, AddFieldOptions.AddToDefaultContentType);
lookupField.Update();
clientContext.Load(lookupField);
clientContext.ExecuteQuery();
}
Hi I am trying to get values using hashmap<> using .net web services in android. I have custemized adapter, I am trying to do this.
SoapObject folderResponse = (SoapObject)envelope.getResponse();
Log.i("AllFolders", folderResponse.toString());
String[] folderslist = new String[folderResponse.getPropertyCount()];
//getting values using folderslist.
ArrayList<HashMap<String, String>> hashfoldersList = new ArrayList <HashMap<String, String> >();
//But I want hashfoldersList list in my custamized adapter.
for(i=0; i<folderResponse.getPropertyCount(); i++) {
SoapObject SingleFolder = (SoapObject)folderResponse.getProperty(i);
Log.i("SingleFolder", SingleFolder.toString());
ID= SingleFolder.getProperty(0).toString();
KEY_Name = SingleFolder.getProperty(1).toString();
ParentID = SingleFolder.getProperty(2).toString();
CreatedBy= SingleFolder.getProperty(3).toString();
System.out.println(ID);
System.out.println(KEY_Name);
System.out.println(ParentID);
System.out.println(CreatedBy);
SoapPrimitive Record =(SoapPrimitive) SingleFolder.getProperty(1);
Log.i("Record", Record.toString());
{
folderslist[i] = SingleFolder.getProperty(0).toString();
}
XMLParser parser = new XMLParser();
String xml = parser.getXmlFromUrl(URL); // getting XML from URL
org.w3c.dom.Document doc = parser.getDomElement(xml); // getting DOM element
NodeList nl = (NodeList) doc.getElementsByTagName(ID);
// looping through all song nodes <song>
for (int i = 0; i < nl.getLength(); i++) {
// creating new HashMap
HashMap<String, String> map = new HashMap<String, String>();
Element e = (Element) nl.item(i);
// adding each child node to HashMap key => value
map.put(ID, parser.getValue(e, ID));
map.put(KEY_Name, parser.getValue(e, KEY_Name));
map.put(ParentID, parser.getValue(e, ParentID));
map.put(CreatedBy, parser.getValue(e, CreatedBy));
foldersList.add(map);
}
listview = (ListView)findViewById(R.id.listview);
adapter=new LazyAdapter(this, hashfoldersList);
//My custemized adapter.
listview.setAdapter(adapter);
listview.setOnItemClickListener(this);
}
}
Please suggest, how to get values in list using ArrayList> hashfolderlist, as I am using string[] folderlist. when I am inserting hashfolderlist, it is giving error. Please suggest. thanks
mate you should have a simple adapter to take the strings and put it inside a listview.
second you should have 2 textviews
SimpleAdapter adapter = new SimpleAdapter(this, list,
R.layout.your_activity, new String[] { "", "" },
new int[] { R.id.textview1, R.id.textView2 }
);
listView1.setAdapter(adapter);
hope it helps you!!