blocks|key|3948106|text|我想你要找的就是在每个RecyclerView的Adapter中设置onClickListener。您可以使用接口来实现，在这种情况下，您需要创建两个接口：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3948107|interface+clickListenerInFirstRecycler{
void+onFirstClick(int+position);
}

interface+clickListenerInSecondRecycler{
++++void+onSecondClick(int+position);
}|code-block|syntax|javascript|3948108|根据您希望从项中检索哪些信息，只需更改接口中的参数即可。在这种情况下，我将只使用来检索项目的位置。|3948109|然后在你的Adapter类中设置这些接口及其设置器方法的全局变量：|3948110|private++clickListenerInFirstRecycler+listener;

public+void+setOnClickListener(clickListenerInFirstRecycler+listener){
++++this.listener+=+listener;
}|3948111|对第二个接口和适配器进行类似的操作。|3948112|然后在onBindViewHolder中调用这个变量，在本例中为listener，即您创建的方法(在第一种情况下为onFirstClick)，并传递适当的参数。在本例中，它只是位置：|3948113|listener.onFirstClick(position);|3948114|然后转到您的活动，让他们实现这些接口。您将需要覆盖来自接口的方法，并且从那里您将能够处理来自指定RecyclerView的点击和来自那里的数据。不要忘记调用onCreate或在初始化Adapter之后设置这些接口：adapter.setOnClickListener(this)|3948115|entityMap^0|B|C|O|7|Y|F|0|0|0|5|7|0|0|0|3|G|W|8|0|0|26|8|2J|7|2Z|W|0^^$0|@$1|2|3|4|5|6|7|10|8|@$9|11|A|12|B|C]|$9|13|A|14|B|C]|$9|15|A|16|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|17|8|@]|D|@]|E|$I|J]]|$1|K|3|L|5|6|7|18|8|@]|D|@]|E|$]]|$1|M|3|N|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@]|E|$]]|$1|O|3|P|5|H|7|1C|8|@]|D|@]|E|$I|J]]|$1|Q|3|R|5|6|7|1D|8|@]|D|@]|E|$]]|$1|S|3|T|5|6|7|1E|8|@$9|1F|A|1G|B|C]|$9|1H|A|1I|B|C]]|D|@]|E|$]]|$1|U|3|V|5|H|7|1J|8|@]|D|@]|E|$I|J]]|$1|W|3|X|5|6|7|1K|8|@$9|1L|A|1M|B|C]|$9|1N|A|1O|B|C]|$9|1P|A|1Q|B|C]]|D|@]|E|$]]|$1|Y|3|-4|5|6|7|1R|8|@]|D|@]|E|$]]]|Z|$]]

I think what you are looking for is just setting <code>onClickListener</code> on each <code>RecyclerView</code> in its <code>Adapter</code>. You can do it by using interfaces, in this case you need to create 2 interfaces: 

<pre><code>interface clickListenerInFirstRecycler{
void onFirstClick(int position);
}

interface clickListenerInSecondRecycler{
 void onSecondClick(int position);
}
</code></pre>

Depending on which information you want retrieve from an item, just change parameters in interfaces. In this case I'll use only to retrieve item's position.

Then in your <code>Adapter</code> class make global variables of those interfaces and its setter methods:

<pre><code>private clickListenerInFirstRecycler listener;

public void setOnClickListener(clickListenerInFirstRecycler listener){
 this.listener = listener;
}
</code></pre>

Do analogically with second interface and adapter.

Then in <code>onBindViewHolder</code> call this variable, in this case <code>listener</code>, method which you created (in first case onFirstClick) and pass appropriate argument. In this case it's just position:

<pre><code>listener.onFirstClick(position);
</code></pre>

Then go to your activity and make them implement those interfaces. You will need to override methods from interfaces and from there you will be able to handle clicks from specified RecyclerView and data from there. 
Do not forget to call in <code>onCreate</code> or after you initialised an <code>Adapter</code> to set up those interfaces:
<code>adapter.setOnClickListener(this)</code>

blocks|key|3944197|text|您可以将onClickListener添加到relativeLayout的子布局。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|3944198|考虑到，第一个RecyclerView有一个LinearLayout，第二个里面有RelativeLayout+(我这里的意思是我认为LinearLayout是第一个RecyclerView中单个项目的父布局，RelativeLayout是第二个RecyclerView中单个项目的父布局)。|3944199|linLayout.setOnClickListener(new+View.OnClickListener()+{
++++@Override
++++public+void+onClick(View+v)+{
++++++++getParentName(v);
++++}
});
++++relLayout.setOnClickListener(new+View.OnClickListener()+{
++++@Override
++++public+void+onClick(View+v)+{
++++++++getParentName(v);
++++}
});
private+void+getParentName+(View+v){
++++View+view+=+(View)+v.getParent();
++++switch+(view.getId())+{
++++++++case+R.id.linLayout:
++++++++++++Toast.makeText(MainActivity.this,+"First+One",+Toast.LENGTH_SHORT).show();
++++++++++++break;
++++++++case+R.id.relLayout:
++++++++++++Toast.makeText(MainActivity.this,+"Second+One",+Toast.LENGTH_SHORT).show();
++++++++++++break;
++++}
}|code-block|syntax|javascript|3944200|我们知道如果它是LinearLayout，那么它的父类就是first+RecyclerView。如果它是RelativeLayout，那么它的父级就是第二个RecyclerView。|3944201|但是通过使用上面提到的方法，我们可以使各个子视图的根布局具有相同的布局(LinearLayout或RelativeLayout)，并查看上面的函数是否有效。|3944202|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|F|7|Q|8|@]|9|@]|A|$G|H]]|$1|I|3|J|5|6|7|R|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

You can add onClickListener to the child layout of relativeLayout. 

Considering, first RecyclerView has a LinearLayout, and second one has RelativeLayout inside them (What I mean here is that I have considered LinearLayout is the parent layout of individual item in first RecyclerView and RelativeLayout is the parent layout of individual item in second RecyclerView).

<pre><code>linLayout.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 getParentName(v);
 }
});
 relLayout.setOnClickListener(new View.OnClickListener() {
 @Override
 public void onClick(View v) {
 getParentName(v);
 }
});
private void getParentName (View v){
 View view = (View) v.getParent();
 switch (view.getId()) {
 case R.id.linLayout:
 Toast.makeText(MainActivity.this, "First One", Toast.LENGTH_SHORT).show();
 break;
 case R.id.relLayout:
 Toast.makeText(MainActivity.this, "Second One", Toast.LENGTH_SHORT).show();
 break;
 }
}
</code></pre>

We know that if it is LinearLayout then its parent is first RecyclerView.
If it is RelativeLayout then its parent is second RecyclerView.

But by using this above mentioned method, we can make root layout of individual child views to have same Layout (LinearLayout or RelativeLayout) and see that the above funtion works.

blocks|key|3944269|text|我终于想办法解决这个问题了。它比大多数答案更简单，因为它都是在活动onClick方法中解决的：|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|3944270|public+void+onClick(View+v){
++++ViewParent+parent+=+v.getParent();
++++++++switch+(((RecyclerView)+parent).getId())+{
++++++++++++case+R.id.recycler_first:
++++++++++++//+Code
++++++++++++break;
++++++++++++case+R.id.recycler_second:
++++++++++++//+Code
++++++++++++break;
++++++++}
}|code-block|syntax|javascript|3944271|entityMap^0|X|7|0|0^^$0|@$1|2|3|4|5|6|7|M|8|@$9|N|A|O|B|C]]|D|@]|E|$]]|$1|F|3|G|5|H|7|P|8|@]|D|@]|E|$I|J]]|$1|K|3|-4|5|6|7|Q|8|@]|D|@]|E|$]]]|L|$]]

I finally managed to figure this out. It was more simple than most of the answers, as it's all solved in the activity <code>onClick</code> method:

<pre><code>public void onClick(View v){
 ViewParent parent = v.getParent();
 switch (((RecyclerView) parent).getId()) {
 case R.id.recycler_first:
 // Code
 break;
 case R.id.recycler_second:
 // Code
 break;
 }
}
</code></pre>

I have a view with two <code>RecyclerViews</code>. They have different ArrayLists, but the same kind of adapters. In the OnClick method in my activity, I want to get which of the <code>Recyclers</code> has been clicked, and then get the item selected.

I tried using <code>view instanceof RecylcerView</code> but that didn't do the trick.

How to check which RecyclerView has been clicked

我有一个有两个RecyclerViews的视图。它们具有不同的ArrayLists，但适配器类型相同。在我的活动的OnClick方法中，我希望获得哪个Recyclers已被单击，然后选择该项目。我试着使用view instanceof RecylcerView，但没有起到作用。

问如何查看被点击的RecyclerView
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