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-rw-r--r--fastadapter/build.gradle1
-rw-r--r--fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/SingleFastAdapter.kt57
2 files changed, 58 insertions, 0 deletions
diff --git a/fastadapter/build.gradle b/fastadapter/build.gradle
index ff58fe8..8abe566 100644
--- a/fastadapter/build.gradle
+++ b/fastadapter/build.gradle
@@ -11,6 +11,7 @@ dependencies {
api Dependencies.fastAdapter
api Dependencies.fastAdapter("utils")
+ implementation Dependencies.fastAdapter("diff")
}
apply from: '../artifacts.gradle'
diff --git a/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/SingleFastAdapter.kt b/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/SingleFastAdapter.kt
new file mode 100644
index 0000000..e183bde
--- /dev/null
+++ b/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/SingleFastAdapter.kt
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2019 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package ca.allanwang.kau.adapters
+
+import com.mikepenz.fastadapter.FastAdapter
+import com.mikepenz.fastadapter.GenericItem
+import com.mikepenz.fastadapter.IAdapter
+import com.mikepenz.fastadapter.IItemAdapter
+import com.mikepenz.fastadapter.adapters.ItemAdapter
+import com.mikepenz.fastadapter.diff.FastAdapterDiffUtil
+
+/**
+ * Fast adapter with prewrapped item adapter
+ */
+class SingleFastAdapter private constructor(val adapter: ItemAdapter<GenericItem>) :
+ FastAdapter<GenericItem>(), IItemAdapter<GenericItem, GenericItem> by adapter {
+
+ constructor() : this(ItemAdapter())
+
+ var lastClearTime: Long = -1
+
+ init {
+ super.addAdapter(0, adapter)
+ }
+
+ override fun clear(): SingleFastAdapter {
+ if (itemCount != 0) {
+ adapter.clear()
+ lastClearTime = System.currentTimeMillis()
+ }
+ return this
+ }
+
+ override fun <A : IAdapter<GenericItem>> addAdapter(
+ index: Int,
+ adapter: A
+ ): FastAdapter<GenericItem> {
+ throw IllegalStateException("SingleFastAdapter only allows one adapter.")
+ }
+
+ fun setWithDiff(items: List<GenericItem>, detectMoves: Boolean = true) {
+ FastAdapterDiffUtil.set(adapter, items, detectMoves)
+ }
+}