Android language downloading suggestion

Resource resolution when the app only matches the user's second-preferred locale setting. Android provides tools that make it easier to localize app content and engage users in their preferred languages. We recommend using the following techniques to configure your app so it can accommodate different languages and formatting conventions, in a scalable way. To ensure that languages are resolved correctly, specify the languages your app supports using the resConfigs property in the module-level build.

The following code sample shows how to use resConfigs to denote languages supported. In this example, the app supports both English and Spanish. Starting with Android 7.

This API allows you to create more sophisticated app behavior and better-optimized display of content. Browser apps can avoid offering to translate pages in a language the user already knows, and keyboard apps can auto-enable all appropriate layouts.

Up through Android 6. Because there were only a few variants of each language, apps could get away with storing some numbers and dates as hard coded strings in resource files. However, with Android's broadened set of supported locales, there can be significant differences in formats for dates, times, currencies, and similar information even within a single locale.

Hard-coding your formats can produce a confusing experience for end users. Therefore, when developing for Android 7. For example, Android 7. These locales can share most resources, but some prefer ASCII digits, while others prefer native digits. For example, when you want to create a sentence with a digit variable, such as "Choose a 4 digit pin", use formatters as shown below:. Content and code samples on this page are subject to the licenses described in the Content License.

App Basics. Build your first app. App resources. Resource types. App manifest file. Device compatibility. Multiple APK support. Tablets, large screens, and foldables. Build responsive UIs.

Build for foldables. Getting started. Handling data. User input. Watch Face Studio. Health services. Creating watch faces. Android TV. Build TV Apps. Build TV playback apps. Help users find content on TV. Recommend TV content. Watch Next. Build TV games. Build TV input services. TV Accessibility. Android for Cars. Build media apps for cars. Build navigation, parking, and charging apps for cars. Android Things. Supported hardware. Advanced setup. Build apps.

Create a Things app. Communicate with wireless devices. Configure devices. User input. Watch Face Studio. Health services. Creating watch faces. Android TV. Build TV Apps. Build TV playback apps. Help users find content on TV. Recommend TV content. Watch Next. Build TV games. Build TV input services. TV Accessibility. Android for Cars. Build media apps for cars. Build navigation, parking, and charging apps for cars. Android Things. Supported hardware. Advanced setup.

Build apps. Create a Things app. Communicate with wireless devices. Configure devices. Interact with peripherals. Build user-space drivers. Manage devices. Create a build. Push an update. Chrome OS devices. App architecture.

Architecture Components. UI layer libraries. View binding. Data binding library. Lifecycle-aware components. Paging Library. Paging 2. Data layer libraries. How-To Guides. Advanced Concepts. Threading in WorkManager. App entry points. App shortcuts. App navigation. Navigation component. App links. Dependency injection. Core topics. App compatibility. Interact with other apps. Package visibility. Intents and intent filters. User interface. Add motion to your layout with MotionLayout. MotionLayout XML reference.

Improving layout performance. Custom view components. Look and feel. Splash screens. Add the app bar. Control the system UI visibility. Supporting swipe-to-refresh. Pop-up messages overview. Adding search functionality.

Creating backward-compatible UIs. Home channels for mobile apps. I've found that if you launch another activity, it inherits the locale of the activity that started it. But if that activity is later recreated, such as on an orientation change, it is recreated with the device's default locale.

To maintain your preferred locale, do this in the onCreate You won't have this issue. If someone is using German as the language on their phone, and you have the localization properly setup, then when you app is loaded, you will have the German language as the correct language.

This will also work for any of the languages, and give you the versatility you are looking for. You will want to make sure that you use the iso language codes when creating the values folder. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Is it recommended to create language selector in android app? Asked 6 years, 11 months ago. Active 6 years, 11 months ago. Viewed 3k times. The explanations are concise and shallow. Do not expect to be spoon-fed if you opt-in for this book. Just a quick guide and not too much spoon feeding. Advanced topics also are briefly touched on with solutions left as an exercise.

As an example: working on a location-aware app involves much more sophistication than simply requesting a location update. Yet, the location chapters only cover the basic stuff that helps novices to get their feet wet, not to write a real-world app. It covers best practices, Android app lifecycles and UI design techniques such as building a robust app for different screen sizes, including tablets.

It includes many real-world example applications to provide you with a hands-on experience of professional Android development. But beware, this book is really in-depth and requires some programming experience to get a grasp on its concepts. For example, it includes JobScheduler, architectural components, an introduction to Kotlin, navigation patterns, and design patterns. The first will be a classic Tetris game and an elaboration on OOP concepts.

The second is a messenger app with increased complexity.