MultiTagFlowLayout

多样可折叠和展开的标签控件 ，MultiTagFlowLayout相当于一个容器一样， 支持RecyclerView和FlowLayout组件，RecyclerView 只支持垂直九宫格和垂直列表，和RecyclerView 使用一样；FlowLayout 流式布局组件，支持标签，标签单选，标签多选等功能！！！

##先看两张图

没有数据展示：

Gif图：

How to use Add this to your build.gradle:

dependencies {

	implementation 'com.github.XueyiXia:TagFlowLayout:v1.0.7' }

1. 定义xml布局

    <com.framework.tagflow.MultiTagFlowLayout
   android:id="@+id/multi_flow_tag"
   android:layout_width="match_parent"
   android:layout_height="wrap_content"
   android:layout_marginTop="@dimen/dp_10"
   android:layout_marginStart="@dimen/dp_10"
   android:layout_marginEnd="@dimen/dp_10"
   app:expandHint="@string/expandHint"
   app:foldHint="@string/foldHint"
   app:hasMore="true"
   app:layout_type="FlowLayout"
   app:tagsHorizontalSpace="@dimen/dp_5"
   app:tagsVerticalSpace="@dimen/dp_5"/>
   

2. 初始化

    mTestAdapter=TestAdapter(this);
   for(index in 0..10){
   var bean= TestBean()
   mTestAdapter.addData(bean)
   }
   mViewBinding.multiFlowTag.setAdapter(mTestAdapter)
   mViewBinding.multiFlowTag.setOnTagClickListener(object :OnTagClickListener{
   override fun onClick(view: View?, position: Int) {
   Toast.makeText(this@MainActivity,"点击事件-->>:$position",Toast.LENGTH_SHORT).show()
   }
   override fun onLongClick(view: View?, position: Int) {
   Toast.makeText(this@MainActivity,"长按事件-->>:$position",Toast.LENGTH_SHORT).show()
   }
   })
   mViewBinding.multiFlowTag.setItemModel(MultiTagFlowLayout.ITEM_MODEL_SELECT)
   mViewBinding.multiFlowTag.setSelectedListener(object :OnTagSelectedListener{
   override fun selected(view: View?, position: Int, selected: List<BaseTagBean?>?) {
   Toast.makeText(this@MainActivity,"selected事件-->>:$position",Toast.LENGTH_SHORT).show()
   }
   override fun unSelected(view: View?, position: Int, selected: List<BaseTagBean?>?) {
   Toast.makeText(this@MainActivity,"unSelected事件-->>:$position",Toast.LENGTH_SHORT).show()
   }
   })
   

   }

    //自定义xml 中子类的点击事件
   mViewBinding.multiFlowTagSelf.addOnTagChildClickListener(com.tagflow.R.id.flFlagClose){ adapter, view, position ->
   Toast.makeText(this@MainActivity,"点击了子tag view-->>:$position",Toast.LENGTH_SHORT).show()
   }
   

默认tag样式

1.DefaultTagView (默认实心tag)

2.ColorfulTagView (彩色背景实心tag)

3.StrokeTagView （空心带边框的tag）

4.ColorfulStrokeTagView （空心彩色边框tag）

自定义tag，继承以上tag或者自定义View

3可选项(部分属性可直接在xml布局中指定)

 <declare-styleable name="TagFlowLayout">
<attr name="tagsHorizontalSpace" format="dimension" />
<attr name="tagsVerticalSpace" format="dimension" />
<attr name="animationDuration" format="integer" />
<attr name="hasMore" format="boolean" />
<attr name="foldHint" format="reference|string" />
<attr name="expandHint" format="reference|string" />
<!--布局类型，列表或者-->
<attr name="layout_type" format="reference">
<enum name="RecyclerView" value="0" />
<enum name="FlowLayout" value="1" />
</attr>
<!--LayoutManager 模式-->
<attr name="layoutManager_Mode" format="reference">
<enum name="LinearLayoutManager" value="0"/>
<enum name="GridLayoutManager" value="1"/>
</attr>
</declare-styleable>

最后，代码是最好的老师，如果有兴趣，可以下载demo 看看，如果这个控件能帮助到你，请右上角点击个星星吧！！！Thanks you so much .........END