Manga in Kotlin. Expect some errors yet

app/src/main/java/eu/kanade/tachiyomi/util/ContextExtensions.kt

@@ -17,6 +17,15 @@ fun Context.toast(@StringRes resource: Int, duration: Int = Toast.LENGTH_SHORT)
     Toast.makeText(this, resource, duration).show()
 }
 
+/**
+ * Display a toast in this context.
+ * @param text the text to display.
+ * @param duration the duration of the toast. Defaults to short.
+ */
+fun Context.toast(text: String?, duration: Int = Toast.LENGTH_SHORT) {
+    Toast.makeText(this, text, duration).show()
+}
+
 /**
  * Helper method to create a notification.
  * @param func the function that will execute inside the builder.

app/src/main/java/eu/kanade/tachiyomi/util/ImageViewExtensions.kt

@@ -0,0 +1,18 @@
+package eu.kanade.tachiyomi.util
+
+import android.support.annotation.DrawableRes
+import android.support.v4.content.ContextCompat
+import android.widget.ImageView
+
+/**
+ * Set a drawable on a [ImageView] using [ContextCompat] for backwards compatibility.
+ *
+ * @param drawable id of drawable resource
+ */
+fun ImageView.setDrawableCompat(@DrawableRes drawable: Int?) {
+    if (drawable != null) {
+        setImageDrawable(ContextCompat.getDrawable(context, drawable))
+    } else {
+        setImageResource(android.R.color.transparent)
+    }
+}