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#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI INSTALL#
#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI DRIVERS#
#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI FOR ANDROID#
#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI ANDROID#
#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI CODE#

We are committed to continuing to invest in making Android Studio fast & seamless for the millions of Android app developers across the world. We are grateful for all your feedback so far. The focus for this release is quality improvements across the IDE.

#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI CODE#

Underlying Source Code src/…/MainActivity.java package import android.os.Bundle import import public class MainActivity extends Activity ) t.Android Studio 2.3 is available to download today. Run the app: press “Run” button in toolbar.Try Intel accelerated version, or perhaps Plug in your real device otherwise, create an Android virtual device.Two choices for deployment: – Real Android device – Android virtual device.Enter information about your Activity, then click Finish.Determine what kind of Activity to create then click Next – We’ll choose a Blank Activity for simplicity.– Select APIs for app, then click Next 17 Creating Android app project in Android Studio: – Go to File→New Project – Enter app, project name – Choose package name using “reverse URL” notation, e.g.,.Log.d(APP_TAG_STR, “debug”), where APP_TAG_STR is a final String tag denoting your app – Other commands: Log.e() (error) Log.i() (info) Log.w() (warning) Log.v() (verbose) – same parameters 16

#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI FOR ANDROID#

For Android Studio: – Under File→Settings→Appearance, enable “Show tool window bars” the Android view shows LogCat, devices – Programs should log states via ’s.

Android 4.2+: Go to Settings→About phone, press Build number 7 times to enable developer options.

#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI DRIVERS#

If you own an Android device: – Ensure drivers are installed – Enable developer options on device under Settings, specifically USB Debugging.

Activities need to be “responsive”, otherwise Android shows user “App Not Responsive” warning: – Place lengthy operations in Runnable Threads, AsyncTasks.

Dalvik VM can stop any Activity without warning, so saving state is important!.

Extend Activity class, override onCreate(), onPause(), onResume() methods.

– Permissions requested by app – Minimum API required – Hardware features required, e.g., camera with autofocus – External libraries to which app is linked, e.g., Google Maps library 14

The manifest specifies: – App’s Activities, Services, etc.

Every Android app must include an AndroidManifest.xml file describing functionality.

Separate process or thread) – ContentProvider: Manages app data (usually stored in database) and data access for queries – BroadcastReceiver: Component that listens for particular Android system “events”, e.g., “found wireless device”, and responds accordingly 13

Apps use four main components: – Activity: A “single screen” that’s visible to user – Service: Long-running background “part” of app.

Android apps written in Java 5 – Actually, a Java dialect (Apache Harmony) – Everything we’ve learned still holds.

class bytecode translated to Dalvik EXecutable (DEX) bytecode, which Dalvik interprets 12

Android apps execute on Dalvik VM, a “clean-room” implementation of JVM – Dalvik optimized for efficient execution – Dalvik: register-based VM, unlike Oracle’s stack-based JVM – Java.Google claims 900,000 Android device activations Source: 10.Developed by Open Handset Alliance, led by Google.Now you’re ready for Android development! 8

#ANDROID STUDIO 2.3.3 MAC EMULATOR WIFI INSTALL#

Bring up the Android SDK Manager – Recommended: Install Android 2.2, 2.3.3 APIs and 4.x API – Do not worry about Intel x86 Atom, MIPS system images.Strongly recommend testing with real Android device – Android emulator: very slow – Faster emulator: Genymotion, – Install USB drivers for your Android device!.Install Android Studio directly (Windows, Mac) unzip to directory android-‐studio, then run.We’ll use Android Studio with SDK included (easy) 5.Alternatives: – Download/install Android Developer Tools from this site (based on Eclipse) – Install Android SDK tools by themselves, then install ADT for Eclipse separately (from this site).Simplest: download and install Android Studio bundle (including Android SDK) for your OS.After installing JDK, download Android SDK from.Other distributions: consult distribution’s documentation 3.Type sudo apt–get install default–jdk at command line (Debian, Ubuntu).Open /Applications/Utilities/Terminal.app.Alternatively, for OS X, Linux: – OS X:.Need to install Java Development Kit (JDK) to write Java (and Android) programs – Do not install Java Runtime Environment (JRE) JDK and JRE are different!.Janjic (Imperial College London), CSE 2221 (OSU), and other sources 1 Champion CSE 5236: Mobile Application Development Autumn 2014 Based on material from C. Tutorial: Setup for Android Development Adam C.