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Merge pull request #2 from maifeeulasad/feature/biometric
Feature/biometric
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42 changes: 42 additions & 0 deletions
42
app/src/main/java/dev/spikeysanju/expensetracker/data/local/datastore/SettingsDataStore.kt
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| Original file line number | Diff line number | Diff line change |
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| package dev.spikeysanju.expensetracker.data.local.datastore | ||
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| import android.content.Context | ||
| import androidx.datastore.preferences.core.booleanPreferencesKey | ||
| import androidx.datastore.preferences.core.edit | ||
| import kotlinx.coroutines.flow.Flow | ||
| import kotlinx.coroutines.flow.map | ||
| import javax.inject.Singleton | ||
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| class SettingsDataStore(context: Context) : | ||
| PrefsDataStore( | ||
| context, | ||
| PREF_FILE_SETTINGS | ||
| ), | ||
| SettingsImpl { | ||
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| // used to get the data from datastore | ||
| override val biometric: Flow<Boolean> | ||
| get() = dataStore.data.map { preferences -> | ||
| val biometric = preferences[BIOMETRIC_KEY] ?: false | ||
| biometric | ||
| } | ||
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| // used to save the bio-metric preference to datastore | ||
| override suspend fun saveToDataStore(isBiometricEnabled: Boolean) { | ||
| dataStore.edit { preferences -> | ||
| preferences[BIOMETRIC_KEY] = isBiometricEnabled | ||
| } | ||
| } | ||
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| companion object { | ||
| private const val PREF_FILE_SETTINGS = "settings_preference" | ||
| private val BIOMETRIC_KEY = booleanPreferencesKey("biometric_mode") | ||
| } | ||
| } | ||
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| @Singleton | ||
| interface SettingsImpl { | ||
| val biometric: Flow<Boolean> | ||
| suspend fun saveToDataStore(isBiometricEnabled: Boolean) | ||
| } |
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38 changes: 38 additions & 0 deletions
38
app/src/main/java/dev/spikeysanju/expensetracker/view/settings/SettingsFragment.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,38 @@ | ||
| package dev.spikeysanju.expensetracker.view.settings | ||
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| import android.os.Bundle | ||
| import android.view.LayoutInflater | ||
| import android.view.View | ||
| import android.view.ViewGroup | ||
| import androidx.fragment.app.viewModels | ||
| import androidx.lifecycle.lifecycleScope | ||
| import dagger.hilt.android.AndroidEntryPoint | ||
| import dev.spikeysanju.expensetracker.databinding.FragmentSettingsBinding | ||
| import dev.spikeysanju.expensetracker.view.base.BaseFragment | ||
| import kotlinx.coroutines.flow.first | ||
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| @AndroidEntryPoint | ||
| class SettingsFragment : BaseFragment<FragmentSettingsBinding, SettingsViewModel>() { | ||
| override val viewModel: SettingsViewModel by viewModels() | ||
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| override fun onViewCreated(view: View, savedInstanceState: Bundle?) { | ||
| super.onViewCreated(view, savedInstanceState) | ||
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| // Set the item state | ||
| lifecycleScope.launchWhenStarted { | ||
| binding.biometric.isChecked = viewModel.bioMetricPreference.first() | ||
| } | ||
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| initViews() | ||
| } | ||
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| private fun initViews() = with(binding) { | ||
| biometric.setOnCheckedChangeListener { _, biometricEnabled -> | ||
| viewModel.setBioMetricLock(biometricEnabled) | ||
| } | ||
| } | ||
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| override fun getViewBinding(inflater: LayoutInflater, container: ViewGroup?) = | ||
| FragmentSettingsBinding.inflate(inflater, container, false) | ||
| } |
31 changes: 31 additions & 0 deletions
31
app/src/main/java/dev/spikeysanju/expensetracker/view/settings/SettingsViewModel.kt
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,31 @@ | ||
| package dev.spikeysanju.expensetracker.view.settings | ||
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| import android.app.Application | ||
| import androidx.lifecycle.AndroidViewModel | ||
| import androidx.lifecycle.viewModelScope | ||
| import dagger.hilt.android.lifecycle.HiltViewModel | ||
| import dev.spikeysanju.expensetracker.data.local.datastore.SettingsDataStore | ||
| import kotlinx.coroutines.Dispatchers | ||
| import kotlinx.coroutines.launch | ||
| import javax.inject.Inject | ||
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| @HiltViewModel | ||
| class SettingsViewModel @Inject constructor( | ||
| application: Application | ||
| ) : | ||
| AndroidViewModel(application) { | ||
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| // init datastore | ||
| private val settingsDataStore = SettingsDataStore(application) | ||
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| // get bio-metric preference | ||
| val bioMetricPreference = settingsDataStore.biometric | ||
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| fun setBioMetricLock(bioMetricLock: Boolean) { | ||
| viewModelScope.launch(Dispatchers.IO) { | ||
| settingsDataStore.saveToDataStore(bioMetricLock) | ||
| } | ||
| } | ||
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| } |
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| <?xml version="1.0" encoding="utf-8"?> | ||
| <ScrollView xmlns:android="http://schemas.android.com/apk/res/android" | ||
| xmlns:app="http://schemas.android.com/apk/res-auto" | ||
| xmlns:tools="http://schemas.android.com/tools" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="match_parent" | ||
| android:fillViewport="true" | ||
| android:scrollbars="none"> | ||
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| <androidx.constraintlayout.widget.ConstraintLayout | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content" | ||
| tools:context=".view.settings.SettingsFragment"> | ||
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| <ImageView | ||
| android:id="@+id/logo" | ||
| android:layout_width="140dp" | ||
| android:layout_height="140dp" | ||
| android:layout_marginTop="@dimen/dimen_64" | ||
| android:contentDescription="@string/app_name" | ||
| android:src="@drawable/ic_logo" | ||
| app:layout_constraintEnd_toEndOf="parent" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| app:layout_constraintTop_toTopOf="parent" /> | ||
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| <LinearLayout | ||
| android:layout_marginStart="@dimen/dimen_16" | ||
| android:layout_marginTop="@dimen/dimen_48" | ||
| app:layout_constraintTop_toBottomOf="@id/logo" | ||
| android:orientation="horizontal" | ||
| android:layout_width="match_parent" | ||
| android:layout_height="wrap_content"> | ||
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| <TextView | ||
| android:id="@+id/biometricTitle" | ||
| android:layout_width="wrap_content" | ||
| android:layout_height="wrap_content" | ||
| android:fontFamily="@font/open_sans_bold" | ||
| android:text="@string/text_settings_biometric" | ||
| android:textAppearance="@style/TextAppearance.MaterialComponents.Overline" | ||
| app:layout_constraintStart_toStartOf="parent"/> | ||
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| <androidx.appcompat.widget.SwitchCompat | ||
| android:layout_weight="1" | ||
| android:id="@+id/biometric" | ||
| android:layout_width="0dp" | ||
| android:layout_height="wrap_content" | ||
| app:layout_constraintStart_toStartOf="parent" | ||
| app:layout_constraintTop_toBottomOf="@id/biometricTitle" /> | ||
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| </LinearLayout> | ||
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| </androidx.constraintlayout.widget.ConstraintLayout> | ||
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| </ScrollView> |
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