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199 changes: 199 additions & 0 deletions
199
country/src/main/java/com/ancient/country/view/fragment/CountryListBottomSheet.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,199 @@ | ||
| package com.ancient.country.view.fragment | ||
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| import android.content.ActivityNotFoundException | ||
| import android.content.Intent | ||
| import android.os.Bundle | ||
| import android.speech.RecognizerIntent | ||
| import android.util.Log | ||
| import android.view.LayoutInflater | ||
| import android.view.View | ||
| import android.view.ViewGroup | ||
| import android.widget.TextView | ||
| import androidx.annotation.DrawableRes | ||
| import androidx.lifecycle.ViewModelProvider | ||
| import androidx.recyclerview.widget.DefaultItemAnimator | ||
| import androidx.recyclerview.widget.GridLayoutManager | ||
| import androidx.recyclerview.widget.RecyclerView | ||
| import androidx.swiperefreshlayout.widget.SwipeRefreshLayout | ||
| import com.ancient.country.BuildConfig | ||
| import com.ancient.country.R | ||
| import com.ancient.country.databinding.DialogCountrySearchBinding | ||
| import com.ancient.country.extention.autoCleared | ||
| import com.ancient.country.model.CountryModel | ||
| import com.ancient.country.view.adapter.CountryListAdapter | ||
| import com.ancient.country.view.viewmodel.CountryListViewModel | ||
| import com.ancient.country.view.viewmodel.SearchViewModel | ||
| import com.google.android.material.bottomsheet.BottomSheetDialogFragment | ||
| import com.google.android.material.floatingactionbutton.FloatingActionButton | ||
| import java.util.* | ||
|
|
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| /** | ||
| * Created by ancientinc on 19/05/20. | ||
| **/ | ||
| class CountryListBottomSheet : BottomSheetDialogFragment(), SwipeRefreshLayout.OnRefreshListener { | ||
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| private var mRecyclerView by autoCleared<RecyclerView>() | ||
| private var mLoaderWidget by autoCleared<TextView>() | ||
| private var mSwipeRefreshLayout by autoCleared<SwipeRefreshLayout>() | ||
| private var mActionButton by autoCleared<FloatingActionButton>() | ||
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| private var countrySearchModel: CountryListViewModel by autoCleared() | ||
| private var searchViewModel: SearchViewModel by autoCleared() | ||
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| private var adapter: CountryListAdapter by autoCleared() | ||
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| var countrySelection: ((CountryModel) -> Unit)? = null | ||
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| override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? { | ||
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| val view = inflater.inflate(R.layout.dialog_country_search, container, false) | ||
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| searchViewModel = ViewModelProvider(this).get(SearchViewModel::class.java) | ||
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| val binding = DialogCountrySearchBinding.bind(view) | ||
| binding.viewModel = searchViewModel | ||
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| binding.lifecycleOwner = this.viewLifecycleOwner | ||
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| return view | ||
| } | ||
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| override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | ||
| super.onViewCreated(view, savedInstanceState) | ||
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| initializeView(view) | ||
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| searchViewModel.searchText.observe(viewLifecycleOwner, androidx.lifecycle.Observer { | ||
| processValue(it) | ||
| }) | ||
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| searchViewModel.backNavigation.observe(viewLifecycleOwner, androidx.lifecycle.Observer { | ||
| dismiss() | ||
| }) | ||
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| searchViewModel.voiceSearch.observe(viewLifecycleOwner, androidx.lifecycle.Observer { | ||
| promptSpeechInput() | ||
| }) | ||
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| searchViewModel.searchHintText.value = getSearchHintText() | ||
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| createRequest(true) | ||
| } | ||
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| private fun searchEntered(aSearchValue: String) { | ||
| countrySearchModel.loadCountryList(aSearchValue) | ||
| } | ||
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| private fun getSearchHintText(): String { | ||
| return getString(R.string.search_country) | ||
| } | ||
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| private fun processValue(it: String) { | ||
| searchEntered(it) | ||
| } | ||
|
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| /** | ||
| * Showing google speech input dialog | ||
| */ | ||
| private fun promptSpeechInput() { | ||
| val intent = Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH) | ||
| intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM) | ||
| intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault()) | ||
| intent.putExtra(RecognizerIntent.EXTRA_PROMPT, getString(R.string.speech_prompt)) | ||
| try { | ||
| startActivityForResult(intent, REQ_CODE_SPEECH_INPUT) | ||
| } catch (a: ActivityNotFoundException) { | ||
| if (BuildConfig.DEBUG) { | ||
| Log.d(TAG, a.localizedMessage ?: "") | ||
| } | ||
| } | ||
| } | ||
|
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| private fun initializeView(aView: View) { | ||
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| mRecyclerView = aView.findViewById(R.id.recyclerview) | ||
| mLoaderWidget = aView.findViewById(R.id.loader_widget) | ||
| mSwipeRefreshLayout = aView.findViewById(R.id.refresh_layout) | ||
| mActionButton = aView.findViewById(R.id.action_button) | ||
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| mRecyclerView.layoutManager = GridLayoutManager(context, 1) | ||
| mRecyclerView.itemAnimator = DefaultItemAnimator() | ||
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| mSwipeRefreshLayout.setOnRefreshListener(this) | ||
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| hideActionButton() | ||
| } | ||
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| fun setHasFixedSize(aFixedSize: Boolean) { | ||
| mRecyclerView.setHasFixedSize(aFixedSize) | ||
| } | ||
|
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| protected fun setActionIconDrawable(@DrawableRes aDrawable: Int) { | ||
| mActionButton.setImageResource(aDrawable) | ||
| } | ||
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| protected fun setActionClickListener(aClickListener: View.OnClickListener) { | ||
| mActionButton.visibility = View.VISIBLE | ||
| mActionButton.setOnClickListener(aClickListener) | ||
| } | ||
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| protected fun hideActionButton() { | ||
| mActionButton.visibility = View.GONE | ||
| } | ||
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| protected fun startLoadingRequest() { | ||
| mSwipeRefreshLayout.isRefreshing = true | ||
| } | ||
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| protected fun setNoResult() { | ||
| mSwipeRefreshLayout.isRefreshing = false | ||
| mLoaderWidget.visibility = View.VISIBLE | ||
| } | ||
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| protected fun setResult() { | ||
| mSwipeRefreshLayout.isRefreshing = false | ||
| mLoaderWidget.visibility = View.GONE | ||
| } | ||
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| protected fun setAdapter(aAdapter: RecyclerView.Adapter<*>) { | ||
| mRecyclerView.adapter = aAdapter | ||
| } | ||
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| override fun onRefresh() { | ||
| createRequest(isStart = false) | ||
| } | ||
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| private fun createRequest(isStart: Boolean) { | ||
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| if (isStart) { | ||
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| countrySearchModel = ViewModelProvider(this).get(CountryListViewModel::class.java) | ||
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| adapter = CountryListAdapter { | ||
| countrySelection?.invoke(it) | ||
| } | ||
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| setAdapter(adapter) | ||
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| countrySearchModel.countryList.observe(viewLifecycleOwner, androidx.lifecycle.Observer { | ||
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| if (it != null && it.isNotEmpty()) { | ||
| adapter.submitList(it) | ||
| setResult() | ||
| } else { | ||
| adapter.submitList(mutableListOf()) | ||
| setNoResult() | ||
| } | ||
| }) | ||
| } | ||
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| startLoadingRequest() | ||
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| countrySearchModel.loadCountryList() | ||
| } | ||
|
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| companion object { | ||
| private const val REQ_CODE_SPEECH_INPUT = 100 | ||
| private const val TAG = "Search" | ||
| } | ||
| } |
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This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
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