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How to rotate portrait/landscape Android emulator? [duplicate]

I am new to Android development. I know if you change a android phone from portrait to landscape sometimes the app relays its self out on the screen.. so how do I simulate rotating a phone with the emulator? On the Blackberry emulators there's a button in the menu to turn the phone, but I can't f...
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Integrating the ZXing library directly into my Android application

...ssigned to make a standalone barcode scanner (as a proof of concept) to an Android 1.6 phone. 17 Answers ...
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Load image from url

... forget to add below permission in your manifest file <uses-permission android:name="android.permission.INTERNET"/> Works great for me. :) share | improve this answer | ...
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Android: Background Image Size (in Pixel) which Support All Devices

I am creating an Application which will run on all Android Devices. I want to create xhdpi Graphics for My App. My App is full screen. I am confused in Creating graphics. can any one tell me the best sizes of my background image in pixels. ...
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Android Studio Checkout Github Error “CreateProcess=2” (Windows)

Today I've tried to checkout my Github project using brand new Android Studio and ended up with this nasty error : 9 Answer...
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Hidden features of Android development?

I am surprised that there is no Android Hidden Features post yet in the Hidden Features series that I've been tracking for a while now. ...
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Android: How do I get string from resources using its name?

... Also note that the whole language dependency can be taken care of by the android framework. Simply create different folders for each language. If english is your default language, just put the english strings into res/values/strings.xml. Then create a new folder values-ru and put the russian stri...
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Further understanding setRetainInstance(true)

... Ok, perhaps I was slightly too harsh on the Android documentation, because it does have some useful information, but sadly none of it is linked from setRetainInstance(). From the page about fragments Note: Each fragment requires a unique identifier that the system ...
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how to change color of textview hyperlink?

... Add android:textColorLink="yourcolorhere" to your TextView share | improve this answer | follow ...
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Android 4.1: How to check notifications are disabled for the application?

Android 4.1 offers the user a check box to disable notifications for a specific application. 6 Answers ...