Note: With the release of Android 9.0 (API level 28) there is a new version of the support library called AndroidX which is part of Jetpack. The AndroidX library contains the existing support library and also includes the latest Jetpack components.
You can continue to use the support library. Historical artifacts (those versioned 27 and earlier, and packaged as android.support.* ) will remain available on Google Maven. However, all new library development will occur in the AndroidX library.We recommend using the AndroidX libraries in all new projects. You should also consider migrating existing projects to AndroidX as well.
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How you setup the Android Support Libraries in your development project depends on what features you want to use and what range of Android platform versions you want to support with your application.
This document guides you through downloading the Support Library package and adding libraries to your development environment.
The support libraries are now available through Google's Mavenrepository. We no longer support downloading the libraries through the SDKManager, and that functionality will be removed soon.
Choosing Support Libraries
Before adding a Support Library to your application, decide what features you want to include and the lowest Android versions you want to support. For more information on the features provided by the different libraries, see Support Library Features.
Adding Support Libraries
In order to use a Support Library, you must modify your application's project's classpath dependencies within your development environment. You must perform this procedure for each Support Library you want to use.
May 21, 2013 In this tutorial, we'll use the ZXing (Zebra Crossing) library to carry out barcode scanning within an Android app. We'll call on the resources in this open source library within our app, retrieving and processing the returned results. Since we're using the ZXing library, we don't need to worry. Nov 11, 2015 Tutorial how to create Barcode Reader app in Android Studio 1.4. Learn from this tutorial how to make Barcode Reader app in Android Studio version 1.4 in 10 steps. Is not recognised as zxing library is not imported anywhere – where to do this? Apr 25, 2017 Zxing example. Android Studio. Contribute to pethoalpar/ZxingExample development by creating an account on GitHub.
https://heavypharmacy.weebly.com/blog/free-need-for-speed-most-wanted-download-android. To add a Support Library to your application project:
Caution: Using dynamic dependencies (for example,
palette-v7:23.0.+ ) can cause unexpected version updates and regression incompatibilities. We recommend that you explicitly specify a library version (for example, palette-v7:28.0.0 ).
Using Support Library APIs
Support Library classes that provide support for existing framework APIs typically have the same name as framework class but are located in the
android.support class packages, or have a *Compat suffix.
Caution: When using classes from the Support Library, be certain you import the class from the appropriate package. For example, when applying the
ActionBar class:
Note: After including the Support Library in your application project, we strongly recommend that you shrink, obfuscate, and optimize your app for release. In addition to protecting your source code with obfuscation, shrinking removes unused classes from any libraries you include in your application, which keeps the download size of your application as small as possible.
Further guidance for using some Support Library features is provided in the Android developer training classes, guides and samples. For more information about the individual Support Library classes and methods, see the
android.support packages in the API reference.
Manifest Declaration Changes
If you are increasing the backward compatibility of your existing application to an earlier version of the Android API with the Support Library, make sure to update your application's manifest. Free download of ringtones for mobile in tamil. Specifically, you should update the
android:minSdkVersion element of the <uses-sdk> tag in the manifest to the new, lower version number, as shown below:
Zxing Android Example
The manifest setting tells Google Play that your application can be installed on devices with Android 4.0 (API level 14) and higher.
If you are using Gradle build files, the
minSdkVersion setting in the build file overrides the manifest settings.
Download Zxing Library For Android Studio 1
In this case, the build file setting tells Google Play that the default build variant of your application can be installed on devices with Android 4.1 (API level 16) and higher. For more information about build variants, see Build System Overview.
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Note: If you are including several support libraries, the minimum SDK version must be the highest version required by any of the specified libraries. For example, if your app includes both the v14 Preference Support library and the v17 Leanback library, your minimum SDK version must be 17 or higher.
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