简体   繁体   English

ListView的自定义布局中断OnItemClickListener

[英]Custom Layouts for ListView Breaks OnItemClickListener

When using a custom layout for an item in listview, it turns out that OnItemClickListener does not fire. 当对列表视图中的项目使用自定义布局时,事实证明不会触发OnItemClickListener。

Previously, I was using android.R.layout.two_line_list_item. 以前,我使用的是android.R.layout.two_line_list_item。 All I did was swap out this deprecated layout for my own custom layout. 我所做的就是将这个不推荐使用的布局换成我自己的自定义布局。

I have tried: 我努力了:

-setting the choice mode to single -将选择模式设置为单一

-enabling long and short clickability in the parent list and list items -在父级列表和列表项中启用长时和短时可点击性

-enabling focus and descendant focusability -使焦点和子孙可聚焦性

-requesting focus -请求焦点

Any Feedback would be greatly appreciated!!! 任何反馈将不胜感激!!!

Thank you! 谢谢!

I am guessing you can try setting android:clickable="true" in the customlayout's xml file. 我猜您可以尝试在customlayout的xml文件中设置android:clickable =“ true” But the code of your layout file could be more helpful. 但是布局文件的代码可能会更有帮助。

Here is the custom layout... 这是自定义布局...

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:focusable="false"
    android:focusableInTouchMode="false" >

    <TextView
        android:id="@+id/itemSummary"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:focusable="false"
        android:focusableInTouchMode="false"
        android:textIsSelectable="true" />

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentTop="true"
        android:layout_toLeftOf="@id/itemSummary"
        android:focusable="false"
        android:focusableInTouchMode="false"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/item"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:focusable="false"
            android:focusableInTouchMode="false"
            android:textAppearance="?android:attr/textAppearanceSmall"
            android:textIsSelectable="true" />

        <TextView
            android:id="@+id/subItem"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_below="@id/item"
            android:focusable="false"
            android:focusableInTouchMode="false"
            android:textAppearance="?android:attr/textAppearanceSmall"
            android:textIsSelectable="true" />
    </RelativeLayout>

</RelativeLayout>

Here is some view item creation code... 这是一些查看项创建代码...

adapter = new ArrayAdapter<ComplexObject>(this, R.layout.item_row, 0,
                al) {
            @Override
            public View getView(int position, View convertView, ViewGroup parent) {
                if (convertView == null) {
                    convertView = inflater.inflate(R.layout.item_row, parent,
                            false);
                }

                ComplexObject item = adapter.getItem(position);

                ((TextView) convertView.findViewById(R.id.item)).setText(item
                        .getShape());

                ((TextView) convertView.findViewById(R.id.subItem))
                        .setText(item.getWeight() + " lbs");

                ((TextView) convertView.findViewById(R.id.itemSummary))
                        .setText(item.getAge() + " years");

                return convertView;
            }

        };

声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM