add relevant code

1 files changed, 25 insertions, 0 deletions

diff --git a/mapbox/src/main/java/com/example/mapbox/extensions/ResourceExtensions.kt b/mapbox/src/main/java/com/example/mapbox/extensions/ResourceExtensions.kt
new file mode 100644
index 0000000000..785ed32840
--- /dev/null
+++ b/mapbox/src/main/java/com/example/mapbox/extensions/ResourceExtensions.kt
@@ -0,0 +1,25 @@
+package com.example.mapbox.extensions
+
+import android.content.res.Resources
+import android.graphics.Bitmap
+import android.graphics.Canvas
+import android.graphics.drawable.BitmapDrawable
+import android.graphics.drawable.Drawable
+import androidx.annotation.DrawableRes
+
+fun Resources.getBitmapFromDrawable(@DrawableRes drawableResId: Int): Bitmap {
+    return getDrawable(drawableResId, null).getBitmapFromDrawable()
+}
+
+fun Drawable.getBitmapFromDrawable(): Bitmap {
+    return if (this is BitmapDrawable) {
+        bitmap
+    } else {
+        val bitmap = Bitmap.createBitmap(intrinsicWidth, intrinsicHeight, Bitmap.Config.ARGB_8888)
+        Canvas(bitmap).let {
+            setBounds(0, 0, it.width, it.height)
+            draw(it)
+            bitmap
+        }
+    }
+}
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