修复了只有一个item上下边距错误的问题

Jarvis-Lau · Sep 30, 2018 · e9e782e · e9e782e
1 parent 7a12fef
commit e9e782e
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Showing 3 changed files with 4 additions and 4 deletions.
diff --git a/.idea/misc.xml b/.idea/misc.xml
diff --git a/app/src/main/java/com/jarvislau/quickitemdecorationdemo/MainActivity.java b/app/src/main/java/com/jarvislau/quickitemdecorationdemo/MainActivity.java
@@ -28,7 +28,7 @@ protected void onCreate(Bundle savedInstanceState) {
         setContentView(R.layout.activity_main);
         recyclerView = findViewById(R.id.recyclerView);
         ArrayList<Entity> entities = new ArrayList<>();
-        for (int i = 0; i < 23; i++) {
+        for (int i = 0; i < 1; i++) {
             entities.add(new Entity("text" + i, "2018-07-" + i));
         }
 

diff --git a/quickitemdecoration/src/main/java/com/jarvislau/quickitemdecoration/QuickItemDecoration.java b/quickitemdecoration/src/main/java/com/jarvislau/quickitemdecoration/QuickItemDecoration.java
@@ -287,8 +287,8 @@ private void getLinearLayoutItemOffsetsVertical(Rect outRect, boolean reverseLay
         if (!reverseLayout) {
             if (childAdapterPosition == 0) {
                 outRect.set(0, recyclerMarginTopPxValue, 0, 0);
-                if (parent.getAdapter().getItemCount() == 1) {
-                    outRect.set(0, recyclerMarginBottomPxValue, 0, recyclerMarginTopPxValue);
+                if (parent.getAdapter().getItemCount() == 1 && isMarginBottomWhenNotMatch) {
+                    outRect.set(0, recyclerMarginTopPxValue, 0, recyclerMarginBottomPxValue);
                 }
             } else if (childAdapterPosition == parent.getAdapter().getItemCount() - 1) {
                 //根据firstCompleteVisibleItem下标，判断item是否超出屏幕（是否能滑动）