修复RxAdapter不设置监听的时候，点击item崩溃的控指针问题

luhuanxml · Apr 14, 2017 · 51a5558 · 51a5558
1 parent 50b8aed
commit 51a5558
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Showing 2 changed files with 16 additions and 6 deletions.
diff --git a/app/src/main/java/com/luhuan/provider/Main2Activity.java b/app/src/main/java/com/luhuan/provider/Main2Activity.java
@@ -46,13 +46,20 @@ protected void onCreate(Bundle savedInstanceState) {
         RxAdapter<Integer> adapter=new RxAdapter<Integer>(list,this) {
             @Override
             public RxViewHolder<Integer> getHolder(ViewGroup parent) {
-                View view=View.inflate(Main2Activity.this,R.layout.item2_adpter,parent);
+                View view=View.inflate(Main2Activity.this,R.layout.item2_adpter,null);
                 return new ViewHoder(view);
             }
         };
         recyclerView.addItemDecoration(itemDec);
         recyclerView.setAdapter(adapter);
         RecyclerPagerHelper.getIntance().getPosition(recyclerView,null);
+        adapter.setOnItemClickListener(new RxAdapter.OnItemClickLitener<Integer>() {
+            @Override
+            public void onItemClick(int position, Integer integer) {
+                RxToast.show(position+"");
+            }
+        });
+
    }
 
    private class ItemDec extends RecyclerView.ItemDecoration{

diff --git a/rxprovider/src/main/java/com/luhuan/rxprovider/customview/recycler/RxAdapter.java b/rxprovider/src/main/java/com/luhuan/rxprovider/customview/recycler/RxAdapter.java
@@ -11,6 +11,7 @@
 
 import io.reactivex.annotations.NonNull;
 import io.reactivex.functions.Consumer;
+import io.reactivex.functions.Predicate;
 
 /**
  * Created by luhuan on 2017/3/21.
@@ -47,14 +48,16 @@ public RxViewHolder<T> onCreateViewHolder(ViewGroup parent, int viewType) {
     public void onBindViewHolder(RxViewHolder<T> holder, final int position) {
         holder.setData(list.get(position));
         RxListener.click(holder.itemView)
+                .filter(new Predicate<Object>() {
+                    @Override
+                    public boolean test(@NonNull Object o) throws Exception {
+                        return onItemClickListener != null;
+                    }
+                })
                 .subscribe(new Consumer<Object>() {
                     @Override
                     public void accept(@NonNull Object o) throws Exception {
-                        if (onItemClickListener == null) {
-                            Log.d(TAG, "OnItemClickLitener==null,您没有设置监听");
-                        } else {
-                            onItemClickListener.onItemClick(position, list.get(position));
-                        }
+                        onItemClickListener.onItemClick(position, list.get(position));
                     }
                 });
     }