Cuando se bloquea durante demasiado tiempo el subproceso de IU de una app para Android, se activa un error del tipo "Aplicación no responde" (ANR).

StrictMode is a developer tool which detects things you might be doing by accident and brings them to your attention so you can fix them.

StrictMode is most commonly used to catch accidental disk or network access on the application's main thread, where UI operations are received and animations take place. Keeping disk and network operations off the main thread makes for much smoother, more responsive applications. By keeping your application's main thread responsive, you also prevent ANR dialogs from being shown to users.

Cómo crear un bundle .aab con flutter

Continuous integration and delivery (CI/CD) for mobile apps

Check list de diseño para Chromecast

For developers, Android 11 has a ton of new capabilities. You’ll want to check out conversation notifications, device and media controls, one-time permissions, enhanced 5G support, IME transitions, and so much more. To help you work and develop faster, we also added new tools like compatibility toggles, ADB incremental installs, app exit reasons API, data access auditing API, Kotlin nullability annotations, and many others.

Como hacer una app en Android con Chromecast

Volley es una biblioteca HTTP que facilita y agiliza el uso de redes en apps para Android. Volley está disponible en GitHub.

Volley ofrece los siguientes beneficios:

Programación automática de solicitudes de red
Varias conexiones de red simultáneas
Almacenamiento de respuestas en caché y en disco transparentes con coherencia de caché en HTTP estándar
Compatibilidad con la priorización de solicitudes
API de cancelación de solicitudes (permite cancelar una única solicitud, o bien establecer bloques o grupos de solicitudes para cancelar)
Personalización sencilla, por ejemplo, de reintentos o retiradas
Ordenamiento sólido que permite completar correctamente la IU con datos recuperados de forma asíncrona de la red
Herramientas de depuración y rastreo

Algoritmo de relleno de superficies

Diseño de iconos animados

Extiende clase LinearLayot para crear un Radiogroup de varias filas

Ofuscación sin concer el código fuente

Obfuscapk is an open-source automatic obfuscation tool for Android apps that works in a black-box fashion (i.e., it does not need the app source code). Obfuscapk supports advanced obfuscation features and has a modular architecture that could be straightforwardly extended to support new obfuscation techniques. This paper introduces the architecture, the main obfuscation techniques implemented in Obfuscapk, as well as the basics of the Obfuscapk CLI. Finally, the paper discusses an actual use-case for Obfuscapk, and an empirical assessment on the reliability of the tool on a set of 1000 “most downloaded” APKs from the Google Play Store.

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