라이브 배경이미지 캐시 적용

app/src/main/java/kr/co/vividnext/sodalive/common/ImageLoaderProvider.kt

@@ -0,0 +1,32 @@
+package kr.co.vividnext.sodalive.common
+
+import android.content.Context
+import coil.ImageLoader
+import okhttp3.Cache
+import okhttp3.OkHttpClient
+import java.io.File
+
+object ImageLoaderProvider {
+    lateinit var imageLoader: ImageLoader
+        private set
+
+    val isInitialized: Boolean
+        get() = ::imageLoader.isInitialized
+    fun init(context: Context) {
+        val cacheSize = 250L * 1024L * 1024L // 250 MB
+        val cacheDirectory = File(
+            context.cacheDir,
+            "image_cache"
+        ).apply { mkdirs() }
+
+        val cache = Cache(cacheDirectory, cacheSize)
+
+        imageLoader = ImageLoader.Builder(context)
+            .okHttpClient {
+                OkHttpClient().newBuilder()
+                    .cache(cache)
+                    .build()
+            }
+            .build()
+    }
+}