AndroidCodeGeeks

Google and Udacity offer you 31 courses #android #web #Cloud #Entrepreneurship @udacity @google

Google and Udacity offer you 31 courses that will make your mouth water and your mind dance. Savor one or several of our 31 self-paced online training courses to indulge your curiosity, expand your knowledge, and hone new skills. Choose from Android, Web, Entrepreneurship, or Cloud and Backend tracks. Are you ready? Google and Udacity offer you 31 courses   Android More and more people around the…

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Android app architectures Standard Android MVP and MVVM #AndroidDev #MVP #MVVM @ivacf

Archi This repository showcases and compares different architectural patterns that can be used to build Android apps. The exact same sample app is built three times using the following approaches: Standard Android: traditional approach with layouts, Activities/Fragments and Model. MVP: Model View Presenter. MVVM: Model View ViewModel with data binding. The App The sample app displays a list of…

Convert Java String to Binary #Java #JavaCodeSnippets

Convert Java String to Binary public class CodeSnippets { public static StringBuilder getBinary(String value){ byte[] bytes = value.getBytes(); StringBuilder binary = new StringBuilder(); for (byte b : bytes) { int val = b; for (int i = 0; i < 8; i++) { binary.append((val & 128) == 0 ? 0 : 1); val <<= 1; } } return binary; } }

Convert Java String to Sha-256 Hash #Java #JavaCodeSnippets

Convert Java String to Sha-256 Hash import java.security.MessageDigest; public class CodeSnippets { public static String getSha256(String value) { try{ MessageDigest md = MessageDigest.getInstance("SHA-256"); md.update(value.getBytes()); return bytesToHex(md.digest()); } catch(Exception ex){ throw new RuntimeException(ex); } } private static String bytesToHex(byte[] bytes) { StringBuffer result =…

How Google Cloud Messaging handles Doze in Android 6.0 Marshmallow @AndroidDev

Android 6.0 Marshmallow introduces a new power saving feature called ‘Doze’. A device enters Doze when the user leaves it unplugged and stationary for a period of time and with the screen off. When this happens, the system defers application activity to save power. It will periodically and briefly resume normal operations, called an idle maintenance window, in order to perform app syncing and…

Android Studio 1.4 #Android #AndroidDev #DroidNews @AndroidDev

Today we are releasing the 1.4 update to the Android Studio stable release channel. Most of the work and enhancements for Android Studio 1.4 are under the hood. However we have a handful of new features that we hope you enjoy and integrate into your workflow.

Android 6.0 Marshmallow coming to devices soon #Android #AndroidDev

Starting next week, Android 6.0 Marshmallow will begin rolling out to supported Nexus devices around the world, including Nexus 5, Nexus 6, Nexus 7 (2013), Nexus 9, Nexus Player, and Android One. At the same time, we’ll be pushing the Android 6.0 source to the Android Open Source Project (AOSP), which marks the official beginning of public availability. Android 6.0 Marshmallow coming to devices…

Nexus 6P, Nexus 5X and Pixel C Everything you need to know @googlenexus

Nexus 6P, Nexus 5X and Pixel C  Everything you need to know

Material Design for Android Developers #Android #AndroidDev @udacity

Course Summary In this course, you’ll learn how to apply the material design principles that define Android’s visual language to your apps. We’ll start by walking you through Android design fundamentals, then we’ll show you how to apply this knowledge to transform design elements of sample apps. By the end of the course, you’ll understand how to create and use material design elements, surfaces,…

Advanced Android App Development #Android #AndroidDev @udacity

Course Summary This course will guide you through the process of productionizing an app, using Sunshine, the weather app we built in Developing Android Apps. Following Android’s Core App Quality Guidelines, we’ll identify the production criteria that still needs to be implemented, then tackle each problem until Sunshine is ready to publish on the Google Play Store. In the process, we’ll introduce…

How to create anything in Android #Course #Android #AndroidDev

Course Summary Here is one important question Android developers ask while making apps: “How can I do ________ in Android?” The following are versions of this question that we came across recently: How can I add radio buttons to my app? How can I play a sound? How can I navigate between multiple screens? This course is a collection of such questions and their answers. By the end of this course…

Google Play APK size limit increased to 100MB from 50MB #AndroidDev #Android

To support the growing number of developers who are building richer apps and games on Google Play, we are increasing theAPK file size limit to 100MB from 50MB. This means developers can publish APKs up to 100MB in size, and users will see a warning only when the app exceeds the 100MB quota and makes use of Expansion Files. The default update setting for users will continue to be to auto-updating…

Android Development Patterns: A Series on Best Practices for Android Development #AndroidDev

Android Development Patterns: A Series on Best Practices for Android Development