On an Android project, I chose <vector> to display icon because it is adaptable and dynamic. However, I can only run this app on devices running Android API 21 or higher. My question is how can I use <vector> on lower Android version i.e. API 14.
<!-- drawable/ic_android_debug_bridge.xml -->
<vector xmlns:android="http://schemas.android.com/apk/res/android"
android:height="48dp"
android:width="48dp"
android:viewportWidth="24"
android:viewportHeight="24">
<path android:fillColor="@color/primaryColorDark"
android:pathData="M15,9A1,1 0 0,1 14,8A1,1 0 0,1 15,7A1,1 0 0,1 16,8A1,1 `0 0,1 15,9M9,9A1,1 0 0,1 8,8A1,1 0 0,1 9,7A1,1 0 0,1 10,8A1,1 0 0,1 9,9M16.12,4.37L18.22,2.27L17.4,1.44L15.09,3.75C14.16,3.28 13.11,3 12,3C10.88,3 9.84,3.28 8.91,3.75L6.6,1.44L5.78,2.27L7.88,4.37C6.14,5.64 5,7.68 5,10V11H19V10C19,7.68 17.86,5.64 16.12,4.37M5,16C5,19.86 8.13,23 12,23A7,7 0 0,0 19,16V12H5V16Z" /></vector>
Vector Drawables are now backward compatible, it's just a matter of upgrading your gradle version to 1.4.0-beta3 or higher, and upgrade your IDE :
We are also excited to offer backwards compatibility for your vector assets in Android Studio 1.4. Once you have a vectorDrawable image in your res/drawable, the Gradle plugin will automatically generate raster PNG images for API level 20 and below during build time. This means you only need to update and maintain your vector asset for your app project and Android Studio can take care of image conversion process.
http://android-developers.blogspot.com.uy/2015/09/android-studio-14.html