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add button to delete search history

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This commit is contained in:
johan12345
2021-10-02 13:33:51 +02:00
parent d10192cae1
commit 00f4c13fcc
6 changed files with 23 additions and 1 deletions
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6
app/src/main/java/net/vonforst/evmap/fragment/SettingsFragment.kt
View File

@@ -102,6 +102,12 @@ class SettingsFragment : PreferenceFragmentCompat(),
override fun onPreferenceTreeClick(preference: Preference?): Boolean {
return when (preference?.key) {
"search_delete_recent" -> {
Toast.makeText(context, R.string.deleted_recent_search_results, Toast.LENGTH_LONG)
.show()
vm.deleteRecentSearchResults()
true
}
else -> super.onPreferenceTreeClick(preference)
}
}

2
app/src/main/java/net/vonforst/evmap/storage/RecentAutocompletePlaceDao.kt
View File

@@ -56,7 +56,7 @@ abstract class RecentAutocompletePlaceDao {
abstract suspend fun insert(vararg places: RecentAutocompletePlace)
@Query("DELETE FROM recentautocompleteplace")
abstract fun deleteAll()
abstract suspend fun deleteAll()
@Query("SELECT * FROM recentautocompleteplace WHERE dataSource = :dataSource AND primaryText LIKE '%' || :query || '%' ORDER BY timestamp DESC LIMIT :limit")
abstract fun search(

8
app/src/main/java/net/vonforst/evmap/viewmodel/SettingsViewModel.kt
View File

@@ -8,11 +8,13 @@ import kotlinx.coroutines.launch
import net.vonforst.evmap.api.chargeprice.ChargepriceApi
import net.vonforst.evmap.api.chargeprice.ChargepriceCar
import net.vonforst.evmap.api.chargeprice.ChargepriceTariff
import net.vonforst.evmap.storage.AppDatabase
import java.io.IOException
class SettingsViewModel(application: Application, chargepriceApiKey: String) :
AndroidViewModel(application) {
private var api = ChargepriceApi.create(chargepriceApiKey)
private var db = AppDatabase.getInstance(application)
val vehicles: MutableLiveData<Resource<List<ChargepriceCar>>> by lazy {
MutableLiveData<Resource<List<ChargepriceCar>>>().apply {
@@ -49,4 +51,10 @@ class SettingsViewModel(application: Application, chargepriceApiKey: String) :
}
}
}
fun deleteRecentSearchResults() {
viewModelScope.launch {
db.recentAutocompletePlaceDao().deleteAll()
}
}
}