`Hello friends, good morning. What should I do to restart the pedometer? I saw many samples, but what they all had in common was to click on the desired view to restart the pedometer. But I do not want that to happen. The number of steps should be 0 every 24 hours. My codes:
Thanks for the code to explain
class Home : Fragment(), SensorEventListener {
lateinit var binding: FragmentHomeBinding
private var sensorManager: SensorManager? = null
private var running = false
private var totalStep = 0f
private var previousTotalStep = 0f
//
private lateinit var mHandler: Handler
private var calories = 0.0
val todayDate: String = DateFormat.getDateInstance(DateFormat.MEDIUM).format(Date())
val dateForCalories = "$todayDate-kcal"
override fun onResume() {
super.onResume()
running = true
val stepSensor = sensorManager?.getDefaultSensor(Sensor.TYPE_STEP_COUNTER)
sensorManager?.registerListener(this, stepSensor, SensorManager.SENSOR_DELAY_UI)
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View {
binding = FragmentHomeBinding.inflate(inflater, container, false)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
//load View model
detailsViewModel.messageTodayLiveData.observe(viewLifecycleOwner) {
binding.homeLayout.messageDay.text = it.message
}
materialDrawer()
loadData()
resetSteps()
calculateCalories()
sensorManager = requireContext().getSystemService(Context.SENSOR_SERVICE) as SensorManager
}
private fun resetSteps() {
}
private fun saveDate() {
Constant.editor(requireContext()).putFloat(STEPNUMBER, previousTotalStep).apply()
}
private fun loadData() {
previousTotalStep = Constant.getSharePref(requireContext()).getFloat(STEPNUMBER, 0f)
}
override fun onSensorChanged(event: SensorEvent?) {
if (running)
totalStep = event!!.values[0]
val currentSteps = totalStep.toInt() - previousTotalStep.toInt()
binding.homeLayout.txtSteps.text = ("$currentSteps")
binding.homeLayout.txtKilometers.text =
String.format(getString(R.string.meters_today), stepsToMeters(currentSteps))
binding.homeLayout.progressStep.apply {
setProgressWithAnimation(currentSteps.toFloat())
}
}
override fun onAccuracyChanged(p0: Sensor?, p1: Int) {
}
}
Service codes
class MyService : Service(), SensorEventListener {
private var sensorManager: SensorManager? = null
private var running = false
private var totalStep = 0f
private var previousTotalStep = 0f
val todayDate: String = DateFormat.getDateInstance(DateFormat.MEDIUM).format(Date())
private lateinit var sharedPref: SharedPreferences
override fun onStartCommand(intent: Intent?, flags: Int, startId: Int): Int {
try {
running = true
val stepSensor = sensorManager?.getDefaultSensor(Sensor.TYPE_STEP_COUNTER)
sensorManager?.registerListener(this, stepSensor, SensorManager.SENSOR_DELAY_UI)
} catch (e: Exception) {
}
return START_STICKY
}
override fun onBind(p0: Intent?): IBinder? {
return null
}
override fun onSensorChanged(event: SensorEvent?) {
if (running) {
totalStep = event!!.values[0]
val currentSteps = totalStep.toInt() - previousTotalStep.toInt()
Constant.editor(this).putFloat(STEPNUMBER, previousTotalStep).apply()
}
}
override fun onAccuracyChanged(p0: Sensor?, p1: Int) {
TODO("Not yet implemented")
}
override fun stopService(name: Intent?): Boolean {
return super.stopService(name)
}
override fun onDestroy() {
val intent = Intent(this, MyPhoneReceiver::class.java)
sendBroadcast(intent)
super.onDestroy()
}
}
Broadcast codes
class MyPhoneReceiver : BroadcastReceiver() {
override fun onReceive(context: Context, intent: Intent) {
if (intent.action?.equals(Intent.ACTION_BOOT_COMPLETED, ignoreCase = true) == true) {
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
context.startForegroundService(Intent(context, MyService::class.java))
} else {
context.startService(Intent(context, MyService::class.java))
}
}
}
}
Related
As my tilte, i have a expandable listview, but setOnChildClick event do not working, setOnGroupExpandListener setOnGroupClickListener being active. help me pls. thanks all !!!!
This is my code, fragment and adapter.
Fragment:
class DiscoverFilterFragment:Fragment() {
private lateinit var binding: FragmentFilterDiscoverBinding
private lateinit var filterAdapter : ExpandableListAdapter
private lateinit var titleList : List<String>
private lateinit var itemsList : HashMap<String, List<String>>
private val viewModel: DiscoverViewModel by activityViewModels()
var searchText : String = ""
var authorText : String = ""
var dateIssueText : String = ""
override fun onCreateView(
inflater: LayoutInflater,
container: ViewGroup?,
savedInstanceState: Bundle?,
): View {
binding = FragmentFilterDiscoverBinding.inflate(inflater, container, false)
getDataFromApi(searchText, authorText + ",equals", dateIssueText + ",equals")
onItemsClickEvent()
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
}
private fun getDataFromApi(searchText : String, authorText : String, dateIssueText : String) {
titleList = ArrayList()
itemsList = HashMap()
viewModel.discoverFilter(searchText, authorText, dateIssueText)
viewModel.getFilterObserverableItem().observe(viewLifecycleOwner){
it?.let { it ->
titleList = it.keys.toList()
//Log.d("Title List","${titleList}")
itemsList = it
//Log.d("Title List","${itemsList}")
filterAdapter = DiscoverFilterAdapter(requireContext(), titleList, itemsList)
binding.expFilter.setAdapter(filterAdapter)
(filterAdapter as DiscoverFilterAdapter).notifyDataSetChanged()
}
}
}
private fun onItemsClickEvent() {
val expandableListView = binding.expFilter
expandableListView.setOnGroupExpandListener {
Toast.makeText(
activity,
"Open"
,Toast.LENGTH_SHORT).show()
}
expandableListView.setOnChildClickListener {
parent, v, groupPosition, childPosition, id ->
Toast.makeText(activity, "Clicked: ", Toast.LENGTH_SHORT).show()
false
}
// expandableListView.setOnChildClickListener { parent, v, groupPosition, childPosition, id ->
// Log.d("Items Clicked","")
// Toast.makeText(
// activity,
// titleList[groupPosition]
// + " : "
// + itemsList[titleList[groupPosition]]!![childPosition],
// Toast.LENGTH_SHORT).show()
// false
// }
}
}
My Adapter
class DiscoverFilterAdapter internal constructor(
private val context: Context,
private val titleList: List<String>,
private val itemsList: HashMap<String, List<String>>) : BaseExpandableListAdapter() {
private var authorTextLive : MutableLiveData<String> = MutableLiveData()
fun getAuthorTextObserverable() : MutableLiveData<String> {
return authorTextLive
}
override fun getGroupCount(): Int {
return titleList.size
}
override fun getChildrenCount(groupPosition: Int): Int {
return this.itemsList[this.titleList[groupPosition]]!!.size
}
override fun getGroup(groupPosition: Int): Any {
return titleList[groupPosition]
}
override fun getChild(groupPosition: Int, childPosition: Int): Any {
return this.itemsList[this.titleList[groupPosition]]!![childPosition]
}
override fun getGroupId(groupPosition: Int): Long {
return groupPosition.toLong()
}
override fun getChildId(groupPosition: Int, childPosition: Int): Long {
return childPosition.toLong()
}
override fun hasStableIds(): Boolean {
return false
}
override fun getGroupView(
groupPosition: Int,
isExpanded: Boolean,
convertView: View?,
parent: ViewGroup?
): View {
var convertView = convertView
val listTitle = getGroup(groupPosition) as String
if (convertView == null) {
val inflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
convertView = inflater.inflate(R.layout.discover_filter_list, null)
}
val titleText = convertView!!.findViewById<TextView>(R.id.listTitle)
titleText.text = listTitle
return convertView
}
override fun getChildView(
groupPosition: Int,
childPosition: Int,
isLastChild: Boolean,
convertView: View?,
parent: ViewGroup?
): View {
var convertView = convertView
val listItems = getChild(groupPosition, childPosition) as String
if (convertView == null) {
val inflater = context.getSystemService(Context.LAYOUT_INFLATER_SERVICE) as LayoutInflater
convertView = inflater.inflate(R.layout.discover_filter_item, null)
}
val itemsText = convertView!!.findViewById<TextView>(R.id.listItem)
itemsText.text = listItems
return convertView
}
override fun isChildSelectable(groupPosition: Int, childPosition: Int): Boolean {
return true
}
}
Solved, Im alredy refer this link, I have added android:descendantFocusability="blocksDescendants" in Child XML and it really the solution.
Link:
Android ExpandableListView and onChildClick not working
I'm trying to show images from my Firebase Realtime Database storage. I've done this before with a previous version of my app, but the difference is how I implemented it. My adapter and arraylist class are exactly the same, but instead of using an activity I switched to using fragments.
What I essentially did was copy my old work and make the appropriate changes so I wouldn't run into errors, but unfortunately I ran into some. My images from Firebase are not showing up at all and I'm not sure what is the problem.
Adapter Class
class AbstractAdapter(private val mContext: Context, private val abstractList: ArrayList<Abstract>) : RecyclerView.Adapter<AbstractAdapter.ViewHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.abstract_image_view, parent, false)
return ViewHolder(view)
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
Glide.with(mContext)
.load(abstractList[position].abstract)
.into(holder.imageView)
}
override fun getItemCount(): Int {
return abstractList.size
}
inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {
var imageView: ImageView = itemView.findViewById(R.id.abstractImageView)
}
companion object {
private const val Tag = "RecyclerView"
}
}
Data class
class Abstract {
var abstract: String? = null
constructor() {}
constructor(abstract: String?) {
this.abstract = abstract
}
}
Fragment in which images will be shown
class AbstractWallpapers: Fragment(), PurchasesUpdatedListener {
private lateinit var subscribeAbstract: Button
private var billingClient: BillingClient? = null
lateinit var recyclerView: RecyclerView
lateinit var abstractlist: ArrayList<Abstract>
private var recyclerAdapterAbstract: AbstractAdapter? = null
private var myRef3: DatabaseReference? = null
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
return inflater.inflate(R.layout.fragment_abstract_wallpaper, container, false)
recyclerView = requireView().findViewById(R.id.abstract_recyclerView)
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
recyclerView = view.findViewById(R.id.abstract_recyclerView)
val layoutManager = LinearLayoutManager(requireActivity())
recyclerView.layoutManager = layoutManager
recyclerView.setHasFixedSize(true)
myRef3 = FirebaseDatabase.getInstance().reference
abstractlist = ArrayList()
ClearAll()
GetDataFromFirebase()
subscribeAbstract = view.findViewById(R.id.abstract_subscribe_btn)
subscribeAbstract.setOnClickListener {
subscribeAbstract()
}
// Establish connection to billing client
//check subscription status from google play store cache
//to check if item is already Subscribed or subscription is not renewed and cancelled
billingClient = BillingClient.newBuilder(requireActivity()).enablePendingPurchases().setListener(this).build()
billingClient!!.startConnection(object : BillingClientStateListener {
override fun onBillingSetupFinished(billingResult: BillingResult) {
if (billingResult.responseCode == BillingClient.BillingResponseCode.OK) {
val queryPurchase = billingClient!!.queryPurchases(BillingClient.SkuType.SUBS)
val queryPurchases = queryPurchase.purchasesList
if (queryPurchases != null && queryPurchases.size > 0) {
handlePurchases(queryPurchases)
} else {
saveSubscribeValueToPref(false)
}
}
}
override fun onBillingServiceDisconnected() {
Toast.makeText(requireActivity(), "Service Disconnected", Toast.LENGTH_SHORT).show()
}
})
//item subscribed
if (subscribeValueFromPref) {
subscribeAbstract.visibility = View.GONE
} else {
subscribeAbstract.visibility = View.VISIBLE
}
}
// Code related to Firebase
#SuppressLint("NotifyDataSetChanged")
private fun GetDataFromFirebase() {
val query: Query = myRef3!!.child("Abstract")
query.addListenerForSingleValueEvent(object : ValueEventListener {
#SuppressLint("NotifyDataSetChanged")
override fun onDataChange(snapshot: DataSnapshot) {
for (dataSnapshot: DataSnapshot in snapshot.children) {
val abstract = Abstract()
abstract.abstract = dataSnapshot.child("abstract").value.toString()
abstractlist.add(abstract)
}
recyclerAdapterAbstract = abstractlist.let { AbstractAdapter(requireActivity(), it) }
recyclerView.adapter = recyclerAdapterAbstract
recyclerAdapterAbstract!!.notifyDataSetChanged()
}
override fun onCancelled(error: DatabaseError) {}
})
if (recyclerAdapterAbstract != null) recyclerAdapterAbstract!!.notifyDataSetChanged()
}
private fun ClearAll() {
abstractlist.clear()
abstractlist = ArrayList()
}
I fixed my problem. It turns out my rules in Firebase Realtime Database rules for read were set to false instead. My code works perfect. It was only a stupid error on my part.
I am making android application, where i am using recyclerview inside recyclerview, all working is fine but i am getting my second adapter result at one place
Out of 4 results two results should shown in above
Problem:
In my recyclerview result shoud show like: 1[1,2,3] // this is my recyclerview inside recyclerview 2[1,2,3]
but i am getting result like 1[] 2[1,2,3 1,2,3] // but i am getting result like this
history.kt
class history : Fragment(), KodeinAware {
lateinit var recyclerView : RecyclerView
lateinit var layoutManager : LinearLayoutManager
lateinit var orid_TA_Adapter : history_adapter
lateinit var orid_TA : ArrayList<orderID_Am_ST>
lateinit var db : FirebaseFirestore
val auth = FirebaseAuth.getInstance()
val Fuser = auth.currentUser
override val kodein: Kodein by kodein { activity?.applicationContext!! }
private val factory: CustomerViewModelFactory by instance()
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View? {
val view= inflater.inflate(R.layout.fragment_history, container, false)
recyclerView = view?.findViewById(R.id.history)!!
layoutManager = LinearLayoutManager(activity as Context)
recyclerView.layoutManager = layoutManager
recyclerView.setHasFixedSize(true)
orid_TA = arrayListOf()
orid_TA_Adapter = history_adapter(orid_TA,requireContext())
recyclerView.adapter = orid_TA_Adapter
All_orid_TA()
return view
}
private fun All_orid_TA(){
db = FirebaseFirestore.getInstance()
db.collection("Order Details1/${Fuser?.uid}/OrderID").addSnapshotListener(object :
EventListener<QuerySnapshot> {
override fun onEvent(value: QuerySnapshot?, error: FirebaseFirestoreException?) {
if(error != null){
Log.e("Firestore error",error.message.toString())
return
}
for(doc: DocumentChange in value?.documentChanges!!){
if(doc.type == DocumentChange.Type.ADDED){
orid_TA.add(doc.document.toObject(orderID_Am_ST::class.java))
}
}
orid_TA_Adapter.notifyDataSetChanged()
}
})
}
}
history_adapter.kt
class history_adapter(private var oidta:ArrayList<orderID_Am_ST>, val context: Context): RecyclerView.Adapter<history_adapter.ViewHolder>() {
val fireStore = FirebaseFirestore.getInstance()
// lateinit var recyclerView : RecyclerView
lateinit var layoutManager : LinearLayoutManager
lateinit var history_product_Adapter : history_product_adapter
lateinit var history_product : ArrayList<Add_to_FireStore>
lateinit var db : FirebaseFirestore
val auth = FirebaseAuth.getInstance()
val Fuser = auth.currentUser
private val viewPool = RecyclerView.RecycledViewPool()
class ViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
val slot_time_history: TextView = itemView.findViewById(R.id.slot_time_history)
val delivery_address_history: TextView = itemView.findViewById(R.id.delivery_address_history)
val totalamount_history: TextView = itemView.findViewById(R.id.totalamount_history)
val recyclerView: RecyclerView = itemView.findViewById(R.id.product_history)
val shop_name_history: TextView = itemView.findViewById(R.id.shop_name_history)
val order_ID_history: TextView = itemView.findViewById(R.id.order_ID_history)
val order_date_history: TextView = itemView.findViewById(R.id.order_date_history)
val phone_number_history: TextView = itemView.findViewById(R.id.phone_number_history)
val cancel_order: Button = itemView.findViewById(R.id.cancel_order)
val status_order: TextView = itemView.findViewById(R.id.status_order)
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.history_adapter, parent, false)
return history_adapter.ViewHolder(view)
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val orderId_TA : orderID_Am_ST = oidta[position]
holder.slot_time_history.text = orderId_TA.slot_time
holder.delivery_address_history.text = orderId_TA.deliver_address
holder.totalamount_history.text = orderId_TA.total_ammount
holder.order_ID_history.text = orderId_TA.order_id
holder.order_date_history.text = orderId_TA.order_date
holder.status_order.text = orderId_TA.status
layoutManager = LinearLayoutManager(context)
//layoutManager.initialPrefetchItemCount = oidta.size
//layoutManager = LinearLayoutManager(holder.recyclerView.context, RecyclerView.VERTICAL, false)
holder.recyclerView.layoutManager = layoutManager
holder.recyclerView.setHasFixedSize(true)
history_product = arrayListOf()
history_product_Adapter = history_product_adapter(history_product, context)
holder.recyclerView.adapter = history_product_Adapter
holder.recyclerView.setRecycledViewPool(viewPool)
//All_product_List(orderId_TA.order_id)
db = FirebaseFirestore.getInstance()
db.collection("customer/user/profile").document("${Fuser?.uid}").get().addOnCompleteListener {
if(it.isSuccessful){
val shop_name = it.result["shopname"]
holder.shop_name_history.text = shop_name.toString()
holder.phone_number_history.text = Fuser?.phoneNumber.toString()
}
}
//oidta[holder.adapterPosition].order_id OID0a7bedfd469649bd9a
//db.collection("Order Details1/${Fuser?.uid}/OrderID/${orderId_TA.order_id.toString()}
db.collection("Order Details1/${Fuser?.uid}/OrderID/OID1945395f651948f186/order").addSnapshotListener(object :
EventListener<QuerySnapshot> {
override fun onEvent(value: QuerySnapshot?, error: FirebaseFirestoreException?) {
if(error != null){
Log.e("Firestore error",error.message.toString())
return
}
for(doc: DocumentChange in value?.documentChanges!!){
if(doc.type == DocumentChange.Type.ADDED){
//history_product.add(doc.document.toObject(Add_to_FireStore::class.java))
history_product.add(doc.document.toObject(Add_to_FireStore::class.java))
}
}
//history_product
history_product_Adapter.notifyDataSetChanged()
}
})
val order_time:String = orderId_TA.order_date.toString()
val sdf1 = SimpleDateFormat("dd/M/yyyy H:mm:ss")
val currentDate_Time = sdf1.format(Date())
val format = SimpleDateFormat("dd/M/yyyy H:mm:ss")
val diff = format.parse(currentDate_Time).time - format.parse(order_time).time
val hours:Int = (diff/3600000).toInt()
if(hours <= 5000){
if(holder.status_order.text == "cancelled"){
holder.cancel_order.isClickable = false
holder.cancel_order.setBackgroundColor(Color.GRAY)
}else{
holder.cancel_order.setOnClickListener {
val alertDialogBuilder = AlertDialog.Builder(context)
alertDialogBuilder.setTitle(Html.fromHtml("<font color='#00BFFF'>Cancel Order</font>"))
// alertDialogBuilder.setIcon(R.drawable.exit)
alertDialogBuilder.setMessage("Are you sure sure want to Cancel Order?")
alertDialogBuilder.setCancelable(false)
alertDialogBuilder.setPositiveButton(
Html.fromHtml("<font color='#00BFFF'>Yes</font>"),
DialogInterface.OnClickListener { dialog, which ->
Toast.makeText(context, "Cancelling Order", Toast.LENGTH_SHORT).show()
FirebaseFirestore.getInstance().collection("Order Details1/${Fuser?.uid}/OrderID").document("${orderId_TA.order_id}").update("status","cancelled")
holder.status_order.text = orderId_TA.status
})
alertDialogBuilder.setNegativeButton(
Html.fromHtml("<font color='#00BFFF'>No</font>"),
DialogInterface.OnClickListener { dialog, which ->
Toast.makeText(
context,
"You clicked cancel",
Toast.LENGTH_LONG
).show()
})
val alertDialog: AlertDialog = alertDialogBuilder.create()
alertDialog.show()
}
}
}else{
holder.cancel_order.setBackgroundColor(Color.GRAY)
holder.cancel_order.setOnClickListener {
Toast.makeText(context, "Can not cancel order after 5 hours", Toast.LENGTH_SHORT).show()
}
}
}
override fun getItemCount(): Int {
return oidta.size
}
}
history_product_adapter.kt
class history_product_adapter(private var prod_det1:ArrayList<Add_to_FireStore>, val context: Context): RecyclerView.Adapter<history_product_adapter.ViewHolder>() {
class ViewHolder(itemView: View): RecyclerView.ViewHolder(itemView) {
val product__name: TextView = itemView.findViewById(R.id.product__name)
val product__kgsize: TextView = itemView.findViewById(R.id.product__kgsize)
val product__varientsize: TextView = itemView.findViewById(R.id.product__varientsize)
}
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder {
val view = LayoutInflater.from(parent.context).inflate(R.layout.history_product_adapter, parent, false)
return history_product_adapter.ViewHolder(view)
}
override fun onBindViewHolder(holder: ViewHolder, position: Int) {
val orderId_TA : Add_to_FireStore = prod_det1[position]
holder.product__name.text = orderId_TA.productName
holder.product__kgsize.text = orderId_TA.kgsize
holder.product__varientsize.text = orderId_TA.varientsize
}
override fun getItemCount(): Int {
return prod_det1.size
}
}
I have a category item in my recyclerView.
There is a TextView and two ImageView as button (Edit button and Delete button).
When I click edit button I want to change TextView to EditText and editbutton change for agreebutton. When I write new text just update my old one.
I show you what I have and almost everything working but don't update my new text and I know code don't look nice and maybe someone can show me how to do it better :)
class CategoryAdapter(private val categoryList: List<Category>, val listener: ClickListener) : RecyclerView.Adapter<CategoryAdapter.MyViewHolder>() {
override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MyViewHolder {
return MyViewHolder(CategoryItemBinding.inflate(LayoutInflater.from(parent.context), parent, false))
}
override fun onBindViewHolder(holder: MyViewHolder, position: Int) {
holder.binding.categoryName.text = categoryList[position].name
holder.binding.categoryEditIv.setOnClickListener {
holder.binding.categoryName.visibility = View.GONE
holder.binding.categoryEditName.visibility = View.VISIBLE
holder.binding.categoryEditName.setText(categoryList[position].name)
holder.binding.categoryEditIv.visibility = View.GONE
holder.binding.categoryAgreeIv.visibility = View.VISIBLE
}
val editTxt = holder.binding.categoryEditName
holder.binding.categoryAgreeIv.setOnClickListener {
val edit = editTxt.text.toString()
listener.editAgreeClickItem(edit)
holder.binding.categoryName.visibility = View.VISIBLE
holder.binding.categoryEditName.visibility = View.GONE
holder.binding.categoryAgreeIv.visibility = View.GONE
holder.binding.categoryEditIv.visibility = View.VISIBLE
}
holder.binding.categoryDeleteIv.setOnClickListener {
listener.deleteClickItem(categoryList[position])
}
}
override fun getItemCount(): Int {
return categoryList.size
}
class MyViewHolder(val binding: CategoryItemBinding) : RecyclerView.ViewHolder(binding.root)
interface ClickListener {
fun editAgreeClickItem(text: String)
fun deleteClickItem(category: Category)
}
}
class MainFragment : Fragment(), NewCategory.NewCategoryCreateListener, CategoryAdapter.ClickListener {
private var _binding: FragmentMainBinding? = null
private val binding
get() = _binding!!
private lateinit var shoppingListViewModel: ShoppingListViewModel
private lateinit var categoryAdapter: CategoryAdapter
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
shoppingListViewModel = ViewModelProvider(requireActivity())[ShoppingListViewModel::class.java]
}
override fun onCreateView(
inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?
): View {
_binding = FragmentMainBinding.inflate(layoutInflater,container,false)
return binding.root
}
override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
super.onViewCreated(view, savedInstanceState)
binding.categoryRV.layoutManager = LinearLayoutManager(requireContext())
shoppingListViewModel.allCategories.observe(viewLifecycleOwner, {
updateCategories(it)
})
binding.addCategory.setOnClickListener {
val newCategory = NewCategory(this)
newCategory.show(childFragmentManager, "NewCategory")
}
}
private fun updateCategories(list: List<Category>) {
if(list.size == 0){
binding.noResult.visibility = View.VISIBLE
binding.categoryRV.visibility = View.GONE
}else{
binding.noResult.visibility = View.GONE
binding.categoryRV.visibility = View.VISIBLE
categoryAdapter = CategoryAdapter(list, this)
binding.categoryRV.adapter = categoryAdapter
}
}
override fun newCategoryCreate(text: String) {
val newCat = Category(text)
shoppingListViewModel.insertCategory(newCat)
}
override fun editAgreeClickItem(text: String) {
val newText = Category(text)
shoppingListViewModel.updateCategory(newText)
}
override fun deleteClickItem(category: Category) {
shoppingListViewModel.deleteCategory(category)
}
}
I Want to get Data from https://www.thesportsdb.com/api/v1/json/1/eventspastleague.php?id=4328
But I have error
java.lang.IllegalArgumentException: Parameter specified as non-null is
null: method kotlin.jvm.internal.Intrinsics.checkParameterIsNotNull,
parameter data at
com.yutra.jadwalbola.last_match.LastMatchFragment.showTeamList(Unknown
Source:21) at
com.yutra.jadwalbola.last_match.LastMatchPresenter$getTeamList$1$1.invoke(LastMatchPresenter.kt:21)
at
com.yutra.jadwalbola.last_match.LastMatchPresenter$getTeamList$1$1.invoke(LastMatchPresenter.kt:8)
this is my LastMatchDBApi
object LastMatchDBApi {
fun getMatch(): String {
return Uri.parse(BuildConfig.BASE_URL).buildUpon()
.appendPath("api")
.appendPath("v1")
.appendPath("json")
.appendPath(BuildConfig.TSDB_API_KEY)
.appendPath("eventspastleague.php")
.appendQueryParameter("id", "4328")
.build()
.toString()
}
}
this is my serialized
data class LastMatch(
#SerializedName("strEvent")
var eventName: String? = null
)
this is my presenter
class LastMatchPresenter(private val view: MainView,
private val apiRepository: ApiRepository,
private val gson: Gson) {
fun getTeamList() {
view.showLoading()
doAsync {
val data = gson.fromJson(apiRepository
.doRequest(LastMatchDBApi.getMatch()),
LastMatchResponse::class.java
)
uiThread {
view.hideLoading()
view.showTeamList(data.lastMatch)
}
}
}
}
this is my response
data class LastMatchResponse(
val lastMatch: List<LastMatch>
)
this is my fragment activity
class LastMatchFragment : Fragment(), MainView {
private lateinit var progressBar: ProgressBar
private lateinit var swipeRefresh: SwipeRefreshLayout
private var lastMatch: MutableList<LastMatch> = mutableListOf()
private lateinit var adapter: MainAdapter
private lateinit var listTeam: RecyclerView
private var key : String = "4328"
companion object {
fun newInstance(): LastMatchFragment {
return LastMatchFragment()
}
}
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
}
override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?,
savedInstanceState: Bundle?): View? {
val view = UI {
linearLayout {
lparams (width = matchParent, height = wrapContent)
orientation = LinearLayout.VERTICAL
topPadding = dip(16)
leftPadding = dip(16)
rightPadding = dip(16)
// textView {
// text = "test image"
// }
relativeLayout{
lparams (width = matchParent, height = wrapContent)
listTeam = recyclerView {
lparams (width = matchParent, height = wrapContent)
layoutManager = LinearLayoutManager(ctx)
}
progressBar = progressBar {
}.lparams{
centerHorizontally()
}
}
}
}.view
adapter = MainAdapter(lastMatch)
listTeam.adapter = adapter
val request = ApiRepository()
val gson = Gson()
var presenter = LastMatchPresenter(this, request, gson)
presenter.getTeamList()
return view
}
override fun showLoading() {
progressBar.visible()
}
override fun hideLoading() {
progressBar.invisible()
}
override fun showTeamList(data: List<LastMatch>) {
lastMatch.clear()
lastMatch.addAll(data)
adapter.notifyDataSetChanged()
}
}
IF anyone have sourcode to get this data please help me
In below code you are passing list as null from LastMatchPresenter class
view.showTeamList(data.lastMatch)
By default all variables and parameters in Kotlin are non-null. If you want to pass null parameter to the method you should add ? to it's type, for example:
override fun showTeamList(data: List<LastMatch>?) {
lastMatch.clear()
lastMatch.addAll(data)
adapter.notifyDataSetChanged()
}