Dark theme

app/src/main/java/com/meloda/fast/util/Utils.kt

@@ -0,0 +1,60 @@
+package com.meloda.fast.util
+
+import android.content.Context
+import android.content.res.Configuration
+import com.meloda.fast.R
+import com.meloda.fast.common.AppGlobal
+import com.meloda.fast.extensions.ArrayExtensions.isNullOrEmpty
+import com.meloda.fast.io.BytesOutputStream
+import java.io.ByteArrayInputStream
+import java.io.IOException
+import java.io.ObjectInputStream
+import java.io.ObjectOutputStream
+
+object Utils {
+
+    fun getLocalizedThrowable(context: Context, t: Throwable): String {
+        return context.getString(R.string.error, t.message.toString())
+    }
+
+    fun isDarkTheme(): Boolean {
+        val currentNightMode =
+            AppGlobal.resources.configuration.uiMode and Configuration.UI_MODE_NIGHT_MASK
+        return when (currentNightMode) {
+            Configuration.UI_MODE_NIGHT_YES -> true
+            else -> false
+        }
+    }
+
+    fun serialize(source: Any?): ByteArray? {
+        try {
+            val bos = BytesOutputStream()
+            val out = ObjectOutputStream(bos)
+            out.writeObject(source)
+            out.close()
+            return bos.byteArray
+        } catch (e: IOException) {
+            e.printStackTrace()
+        }
+        return null
+    }
+
+    fun deserialize(source: ByteArray?): Any? {
+        if (source.isNullOrEmpty()) {
+            return null
+        }
+
+        try {
+            val bis = ByteArrayInputStream(source)
+            val `in` = ObjectInputStream(bis)
+            val o = `in`.readObject()
+            `in`.close()
+            return o
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+        return null
+    }
+
+
+}