Load suggestions only if search term has three or more characters (e9219752) · Commits · e / os / App Lounge

app/src/main/java/foundation/e/apps/search/SearchFragment.kt

+6 −6

Original line number	Diff line number	Diff line
		@@ -123,9 +123,7 @@ class SearchFragment : Fragment(), SearchView.OnQueryTextListener, SearchView.On

		// Bind search view suggestions adapter to search suggestions list in view model
		searchViewModel.getSuggestions().observe(this, Observer {
		if (it != null) {
		populateSuggestionsAdapter(it)
		}
		})

		// Bind recycler view adapter to search results list in view model
		@@ -204,11 +202,13 @@ class SearchFragment : Fragment(), SearchView.OnQueryTextListener, SearchView.On
		return true
		}

		private fun populateSuggestionsAdapter(suggestions: ArrayList<String>) {
		private fun populateSuggestionsAdapter(suggestions: ArrayList<String>?) {
		val cursor = MatrixCursor(arrayOf(BaseColumns._ID, SUGGESTION_KEY))
		if (suggestions != null) {
		for (i in 0 until suggestions.size) {
		cursor.addRow(arrayOf(i, suggestions[i]))
		}
		}
		searchView.suggestionsAdapter.changeCursor(cursor)
		}

+8 −3

Original line number	Diff line number	Diff line
		@@ -23,6 +23,7 @@ import android.os.AsyncTask
		import foundation.e.apps.application.model.Application
		import foundation.e.apps.applicationmanager.ApplicationManager
		import foundation.e.apps.utils.Common
		import foundation.e.apps.utils.Constants
		import foundation.e.apps.utils.Error

		class SearchModel : SearchModelInterface {
		@@ -40,10 +41,14 @@ class SearchModel : SearchModelInterface {

		override fun searchSuggestions(context: Context, searchQuery: String) {
		this.searchQuery = searchQuery
		if (searchQuery.length >= Constants.MIN_SEARCH_TERM_LENGTH) {
		if (Common.isNetworkAvailable(context)) {
		SearchSuggestionsTask(searchQuery, applicationManager!!, this)
		.executeOnExecutor(Common.EXECUTOR, context)
		}
		} else {
		suggestionList.value = null
		}
		}

		override fun onSearchSuggestionsRetrieved(

+1 −0

Original line number	Diff line number	Diff line
		@@ -28,6 +28,7 @@ object Constants {
		const val REQUEST_METHOD = "GET"

		// Search
		const val MIN_SEARCH_TERM_LENGTH = 3;
		const val RESULTS_PER_PAGE = 20
		const val SUGGESTION_KEY = "suggestion"
		const val SUGGESTIONS_RESULTS = 5