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Holder

简介

  • 让页面搭建和搭积木一样简单有趣

列表

配置

    arguments {
        arg("package_name", "$包名")
    }
    
    dependencies{
        implementation 'com.cf:holder:0.0.17'
        kapt 'com.cf:holder-compiler:0.0.2'
    }

例子

class TestListActivity : ListActivity<TestListDL>() {
    override fun layoutId(): Int = R.layout.test_list_activity

    override fun bindHolder(adapter: QuickAdapter) {
        adapter.addHolder(TestListHolderBuilder())
    }

}

@Holder
class TestListHolder @JvmOverloads constructor(parent: ViewGroup?, layoutId: Int = R.layout.item_test) : BaseHolder<String>(parent, layoutId) {
    override fun convert(data: String) {
        // 业务代码
    }
}

class TestListDL : BaseDataLoader() {
    override fun loadData(result: (List<*>) -> Unit, exception: (Exception) -> Unit) {
        val list = mutableListOf<Any>()
        result(list)
    }
}

ListActivity

  • 业务activity只需要继承ListActivity,实现layoutId和bindHolder。
    注意:基类中用recyclerView这个id获取RecyclerView,所以如果不重写getRecyclerView方法,
    需要在xml中定义id为recyclerView的RecyclerView
    

BaseHolder

  • 这个类把data-ui做一个键值对绑定,比如String-TestListHolder

  • TestListHolder需要继承BaseHolder,标记@Holder注解,编辑器会自动生成TestListHolderBuilder

  • 然后在bindHolder中把adapter和holder builder绑定在一起

        adapter.addHolder(TestListHolderBuilder())
    

BaseDataLoader

  • 加载数据类,只需要把列表ui对应的data编程list,用result回调回去,就能根据数据生成相应的页面

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