1 files changed, 51 insertions, 0 deletions
diff --git a/mediapicker/src/main/kotlin/ca/allanwang/kau/imagepicker/MediaPickerActivityOverlayBase.kt b/mediapicker/src/main/kotlin/ca/allanwang/kau/imagepicker/MediaPickerActivityOverlayBase.kt
new file mode 100644
index 0000000..5161c08
--- /dev/null
+++ b/mediapicker/src/main/kotlin/ca/allanwang/kau/imagepicker/MediaPickerActivityOverlayBase.kt
@@ -0,0 +1,51 @@
+package ca.allanwang.kau.imagepicker
+
+import android.os.Build
+import android.os.Bundle
+import android.support.annotation.RequiresApi
+import android.support.v7.widget.RecyclerView
+import ca.allanwang.kau.ui.widgets.ElasticDragDismissFrameLayout
+import ca.allanwang.kau.utils.bindView
+import ca.allanwang.kau.utils.toast
+
+/**
+ * Created by Allan Wang on 2017-07-23.
+ *
+ * Base activity for selecting images from storage
+ * This variant is an overlay and selects one image only before returning directly
+ * It is more efficient than [MediaPickerActivityBase], as all images are one layer deep
+ * as opposed to three layers deep
+ */
+@RequiresApi(Build.VERSION_CODES.LOLLIPOP)
+abstract class MediaPickerActivityOverlayBase(mediaType: MediaType) : MediaPickerCore<MediaItemBasic>(mediaType) {
+
+    val draggable: ElasticDragDismissFrameLayout by bindView(R.id.kau_draggable)
+    val recycler: RecyclerView by bindView(R.id.kau_recyclerview)
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.kau_activity_image_picker_overlay)
+        initializeRecycler(recycler)
+        MediaItemBasic.bindEvents(this, adapter)
+
+        draggable.addExitListener(this, R.transition.kau_image_exit_bottom, R.transition.kau_image_exit_top)
+        draggable.setOnClickListener { finishAfterTransition() }
+
+        loadItems()
+    }
+
+    override fun finishAfterTransition() {
+        recycler.stopScroll()
+        super.finishAfterTransition()
+    }
+
+    override fun onStatusChange(loaded: Boolean) {
+        if (!loaded) toast(R.string.kau_no_items_loaded)
+    }
+
+    override fun converter(model: MediaModel): MediaItemBasic = MediaItemBasic(model)
+
+    override fun onBackPressed() {
+        finishAfterTransition()
+    }
+}
+\ No newline at end of file