android - 回收站 View : setOnClickListener not accessing full CardView

Question

我有一个包含 ImageView 的 CardView。现在我已经实现了一个 onItemClickListener。但它只有在我单击 CardView 的未被 ImageView 覆盖的空间时才有效。如果我单击 ImageView ，则什么也不会发生。

如何实现即使点击 ImageView 也会调用 CardView 的 onItemClick 方法？

 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:card_view="http://schemas.android.com/apk/res-auto"
        android:layout_width="match_parent"
        android:layout_height="wrap_content">

        <android.support.v7.widget.CardView
            android:id="@+id/card_view_maschine"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="center"
            android:layout_margin="@dimen/card_margin"
            android:elevation="6dp"
            card_view:cardCornerRadius="@dimen/card_album_radius">

            <RelativeLayout
                android:layout_width="match_parent"
                android:layout_height="match_parent">

                <ImageView
                    android:id="@+id/thumbnail"
                    android:layout_width="match_parent"
                    android:layout_height="@dimen/maschine_cover_height"
                    android:background="?attr/selectableItemBackgroundBorderless"
                    android:clickable="true"
                    android:scaleType="fitXY" />

                <TextView
                    android:id="@+id/title"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_below="@id/thumbnail"
                    android:paddingLeft="@dimen/maschine_title_padding"
                    android:paddingRight="@dimen/maschine_title_padding"
                    android:paddingTop="@dimen/maschine_title_padding"
                    android:textColor="@color/recyclerViewTitleColor"
                    android:textSize="@dimen/maschine_title" />

                <TextView
                    android:id="@+id/description"
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:layout_below="@id/title"
                    android:paddingBottom="@dimen/description_count_padding_bottom"
                    android:paddingLeft="@dimen/maschine_title_padding"
                    android:paddingRight="@dimen/maschine_title_padding"
                    android:textSize="@dimen/description_count" />

                <ImageView
                    android:id="@+id/overflow"
                    android:layout_width="@dimen/ic_maschine_overflow_width"
                    android:layout_height="@dimen/ic_maschine_overflow_height"
                    android:layout_alignParentRight="true"
                    android:layout_below="@id/thumbnail"
                    android:layout_marginTop="@dimen/ic_maschine_overflow_margin_top"
                    android:scaleType="centerCrop"
                    android:src="@drawable/ic_dots" />

            </RelativeLayout>

        </android.support.v7.widget.CardView>

    </LinearLayout>

OnItemClick:

ItemClickSupport.addTo(recyclerView).setOnItemClickListener(new ItemClickSupport.OnItemClickListener() {
            @Override
            public void onItemClicked(RecyclerView recyclerView, int position, View v) {
                showDetailFragment();
            }
        });

我用过 ItemClickSupport class .

Answer 1

添加下面的类

public class RecyclerItemClickListener implements RecyclerView.OnItemTouchListener  {

private OnItemClickListener mListener;

public interface OnItemClickListener {
    public void onItemClick(View view, int position);
}

GestureDetector mGestureDetector;

public RecyclerItemClickListener(Context context, OnItemClickListener listener) {
    mListener = listener;
    mGestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
        @Override
        public boolean onSingleTapUp(MotionEvent e) {
            return true;
        }
    });

}

@Override
public boolean onInterceptTouchEvent(RecyclerView view, MotionEvent e) {
    View childView = view.findChildViewUnder(e.getX(), e.getY());
    if (childView != null && mListener != null && mGestureDetector.onTouchEvent(e)) {
        mListener.onItemClick(childView, view.getChildAdapterPosition(childView));
    }
    return false;
}

@Override
public void onTouchEvent(RecyclerView rv, MotionEvent e) {

}

@Override
public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {

}

您可以将它用于整个应用程序，如下所示

 recyclerView.addOnItemTouchListener(new RecyclerItemClickListener(getActivity(), new RecyclerItemClickListener.OnItemClickListener() {
        @Override
        public void onItemClick(View view, int position) {
            //your code here
        }
    }) );

希望这一定能奏效。