流式布局

1.添加依赖

①.在项目的 build.gradle 文件中添加

allprojects {
        repositories {
            maven { url 'https://jitpack.io' }
        }
    }

②.在 module 的 build.gradle 文件中添加依赖

dependencies {
            compile 'com.github.LRH1993:AutoFlowLayout:1.0.5'
    }

2.属性说明

下表是自定义的属性说明,可在xml中声明,同时有对应的get/set方法,可在代码中动态添加。

这里写图片描述

3.使用示例

布局

<?xml version="1.0" encoding="utf-8"?>
    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                    android:layout_width="match_parent"
                    android:layout_height="match_parent">
    <com.example.library.AutoFlowLayout
        android:id="@+id/afl_cotent"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>
</RelativeLayout>

代码设置数据

mFlowLayout.setAdapter(new FlowAdapter(Arrays.asList(mData)) {
            @Override
            public View getView(int position) {
                View item = mLayoutInflater.inflate(R.layout.special_item, null);
                TextView tvAttrTag = (TextView) item.findViewById(R.id.tv_attr_tag);
                tvAttrTag.setText(mData[position]);
                return item;
            }
        });

与ListView,GridView使用方式一样,实现FlowAdapter即可。

简单代码应用:

模拟数据
private String[] mData = {"Java","C++","Python","JavaScript","Ruby","Swift","MATLAB","Scratch","Drat","ABAP","COBOL","Fortran","Scala","Lisp",
            "Kotlin","Erlang","Groovy","Scheme","Rust","Logo","Prolog","LabVIEW"};
找控件
mFlowLayout = (AutoFlowLayout) findViewById(R.id.afl_cotent);
        mLayoutInflater = LayoutInflater.from(this);
加入数据
for (int i = 0; i< 10; i ++ ){
            View item = mLayoutInflater.inflate(R.layout.sub_item, null);
            tvAttrTag = (TextView) item.findViewById(R.id.tv_attr_tag);
            tvAttrTag.setText(mData[i]);
            mFlowLayout.addView(item);

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转载自blog.csdn.net/user_app/article/details/80161813