Add runtime locale update

-> integrate https://github.com/akexorcist/Localization
julienherrero · Dec 20, 2021 · 211d4aa · 211d4aa
1 parent 184eec5
commit 211d4aa
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diff --git a/demo/src/main/java/co/zsmb/rainbowcake/demo/DemoApplication.kt b/demo/src/main/java/co/zsmb/rainbowcake/demo/DemoApplication.kt
@@ -1,5 +1,6 @@
 package co.zsmb.rainbowcake.demo
 
+import android.content.Context
 import co.zsmb.rainbowcake.config.Loggers
 import co.zsmb.rainbowcake.config.rainbowCake
 import co.zsmb.rainbowcake.dagger.RainbowCakeApplication
@@ -9,6 +10,7 @@ import co.zsmb.rainbowcake.demo.ui.UIModule
 import co.zsmb.rainbowcake.timber.TIMBER
 import org.koin.core.context.startKoin
 import timber.log.Timber
+import java.util.Locale
 
 open class DemoApplication : RainbowCakeApplication() {
 
@@ -18,6 +20,8 @@ open class DemoApplication : RainbowCakeApplication() {
         injector = DaggerAppComponent.create()
     }
 
+    override fun getDefaultLanguage(base: Context): Locale = Locale.ENGLISH
+
     override fun onCreate() {
         super.onCreate()
 

diff --git a/demo/src/main/java/co/zsmb/rainbowcake/demo/ui/example/ExampleFragment.kt b/demo/src/main/java/co/zsmb/rainbowcake/demo/ui/example/ExampleFragment.kt
@@ -12,7 +12,16 @@ import co.zsmb.rainbowcake.demo.ui.koin.KoinFragment
 import co.zsmb.rainbowcake.demo.ui.sharedvmpager.SharedVMPagerFragment
 import co.zsmb.rainbowcake.demo.ui.viewbinding.ViewBindingSampleFragment
 import co.zsmb.rainbowcake.navigation.navigator
-import kotlinx.android.synthetic.main.fragment_example.*
+import com.akexorcist.localizationactivity.ui.LocalizationActivity
+import kotlinx.android.synthetic.main.fragment_example.bottomSheetExampleDemoButton
+import kotlinx.android.synthetic.main.fragment_example.customAnimationDemoButton
+import kotlinx.android.synthetic.main.fragment_example.dialogExampleDemoButton
+import kotlinx.android.synthetic.main.fragment_example.koinExampleDemoButton
+import kotlinx.android.synthetic.main.fragment_example.localeExampleDemoButton
+import kotlinx.android.synthetic.main.fragment_example.localeExampleDemoTextView
+import kotlinx.android.synthetic.main.fragment_example.sharedVMDemoButton
+import kotlinx.android.synthetic.main.fragment_example.viewBindingExampleDemoButton
+import java.util.Locale
 
 class ExampleFragment : RainbowCakeFragment<ExampleViewState, ExampleViewModel>() {
 
@@ -27,11 +36,13 @@ class ExampleFragment : RainbowCakeFragment<ExampleViewState, ExampleViewModel>(
         }
 
         customAnimationDemoButton.setOnClickListener {
-            navigator?.add(FooFragment(),
-                    enterAnim = R.anim.slide_in_right,
-                    exitAnim = R.anim.slide_out_left,
-                    popEnterAnim = R.anim.slide_in_left,
-                    popExitAnim = R.anim.slide_out_right)
+            navigator?.add(
+                FooFragment(),
+                enterAnim = R.anim.slide_in_right,
+                exitAnim = R.anim.slide_out_left,
+                popEnterAnim = R.anim.slide_in_left,
+                popExitAnim = R.anim.slide_out_right
+            )
         }
 
         viewBindingExampleDemoButton.setOnClickListener {
@@ -49,10 +60,21 @@ class ExampleFragment : RainbowCakeFragment<ExampleViewState, ExampleViewModel>(
         dialogExampleDemoButton.setOnClickListener {
             ExampleDialogFragment().show(requireFragmentManager(), "DialogFragment")
         }
-    }
 
-    override fun render(viewState: ExampleViewState) {
+        localeExampleDemoButton.setOnClickListener {
+            with(activity as LocalizationActivity) {
+                if (getCurrentLanguage() == Locale.ENGLISH) {
+                    setLanguage(Locale.FRENCH)
+                } else {
+                    setLanguage(Locale.ENGLISH)
+                }
+            }
+        }
 
+        val language = (activity as LocalizationActivity).getCurrentLanguage().displayLanguage
+        localeExampleDemoTextView.text = getString(R.string.locale_text, language)
     }
 
+    override fun render(viewState: ExampleViewState) {
+    }
 }
diff --git a/demo/src/main/res/layout/fragment_example.xml b/demo/src/main/res/layout/fragment_example.xml
@@ -1,5 +1,6 @@
 <androidx.constraintlayout.widget.ConstraintLayout 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:id="@+id/exampleFragmentRoot"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -83,9 +84,33 @@
         android:layout_marginStart="8dp"
         android:layout_marginEnd="8dp"
         android:text="DialogFragment"
-        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintBottom_toTopOf="@+id/localeExampleDemoButton"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@+id/bottomSheetExampleDemoButton" />
 
+    <Button
+        android:id="@+id/localeExampleDemoButton"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginEnd="8dp"
+        android:text="@string/locale_button"
+        app:layout_constraintBottom_toTopOf="@+id/localeExampleDemoTextView"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/dialogExampleDemoButton" />
+
+    <TextView
+        android:id="@+id/localeExampleDemoTextView"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginEnd="8dp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/localeExampleDemoButton"
+        tools:text="en_EN" />
+
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/demo/src/main/res/values-fr/strings.xml b/demo/src/main/res/values-fr/strings.xml
@@ -0,0 +1,4 @@
+<resources>
+    <string name="locale_button">Changer la langue</string>
+    <string name="locale_text">Langue actuelle: %s</string>
+</resources>
diff --git a/demo/src/main/res/values/strings.xml b/demo/src/main/res/values/strings.xml
@@ -1,3 +1,5 @@
 <resources>
-    <string name="app_name">RainbowCake</string>
+    <string name="app_name" translatable="false">RainbowCake</string>
+    <string name="locale_button">Change locale</string>
+    <string name="locale_text">Current locale: %s</string>
 </resources>
diff --git a/rainbow-cake-core/build.gradle b/rainbow-cake-core/build.gradle
@@ -16,6 +16,9 @@ dependencies {
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-core:$coroutines_version"
     implementation "org.jetbrains.kotlinx:kotlinx-coroutines-android:$coroutines_version"
 
+    // Localization
+    api 'com.akexorcist:localization:1.2.10'
+
     // Testing
     androidTestImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test:runner:1.4.0'

diff --git a/rainbow-cake-core/src/main/java/co/zsmb/rainbowcake/base/RainbowCakeActivity.kt b/rainbow-cake-core/src/main/java/co/zsmb/rainbowcake/base/RainbowCakeActivity.kt
@@ -4,11 +4,12 @@ import android.os.Bundle
 import androidx.annotation.CallSuper
 import androidx.appcompat.app.AppCompatActivity
 import co.zsmb.rainbowcake.internal.logging.log
+import com.akexorcist.localizationactivity.ui.LocalizationActivity
 
 /**
  * Base class for Activities that connects them to the appropriate ViewModel instances.
  */
-public abstract class RainbowCakeActivity<VS : Any, VM : RainbowCakeViewModel<VS>> : AppCompatActivity() {
+public abstract class RainbowCakeActivity<VS : Any, VM : RainbowCakeViewModel<VS>> : LocalizationActivity() {
 
     private val logTag: String by lazy(mode = LazyThreadSafetyMode.NONE) { "RainbowCakeActivity ($this)" }
 

diff --git a/rainbow-cake-dagger/src/main/java/co/zsmb/rainbowcake/dagger/RainbowCakeApplication.kt b/rainbow-cake-dagger/src/main/java/co/zsmb/rainbowcake/dagger/RainbowCakeApplication.kt
@@ -1,13 +1,13 @@
 package co.zsmb.rainbowcake.dagger
 
-import android.app.Application
 import androidx.annotation.CallSuper
+import com.akexorcist.localizationactivity.ui.LocalizationApplication
 
 /**
  * Base class for applications built on this architecture, primarily
  * used for DI integration
  */
-public abstract class RainbowCakeApplication : Application() {
+public abstract class RainbowCakeApplication : LocalizationApplication() {
 
     /**
      * The injector used by the [getViewModelFromFactory] methods.
@@ -24,5 +24,4 @@ public abstract class RainbowCakeApplication : Application() {
      * This method should create a Dagger injector set the [injector] property.
      */
     protected abstract fun setupInjector()
-
 }