导入依赖

在项目的build.gradle导入

allprojects {    repositories {        jcenter()//下面这一行就是 maven { url "https://jitpack.io" }    }}

在module里的build.gradle导入

compile 'com.github.yekh:draggrid:v1.0.1'

布局写一个按钮创造点击事件就可以，下面是代码

public class MainActivity extends AppCompatActivity {

    private List list = new ArrayList<>();    private String jsonBeans;    private SharedPreferences preferences;    private Button pindao;    private Button tab;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        //初始化控件        pindao = (Button) findViewById(R.id.pindao);        tab = (Button) findViewById(R.id.btn_tab);        //初始化sharedpreference        preferences = getSharedPreferences("channel", MODE_PRIVATE);        jsonBeans = preferences.getString("beans", null);        //创建监听事件进入频道管理        pindao.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                if (jsonBeans == null) {                    //添加频道数据                    initList();                    ChannelActivity.startChannelActivity(MainActivity.this, list);                } else {                    ChannelActivity.startChannelActivity(MainActivity.this, jsonBeans);                }            }        });    }    private void initList() {        list.add(new ChannelBean("热点", true));        list.add(new ChannelBean("视频", true));        list.add(new ChannelBean("社会", false));        list.add(new ChannelBean("图片", false));        list.add(new ChannelBean("军事", false));        list.add(new ChannelBean("体育", false));        list.add(new ChannelBean("汽车", false));        list.add(new ChannelBean("国境", false));        list.add(new ChannelBean("娱乐", false));    }    @Override    protected void onActivityResult(int requestCode, int resultCode, Intent data) {        super.onActivityResult(requestCode, resultCode, data);        if (requestCode == ChannelActivity.REQUEST_CODE && resultCode == ChannelActivity.RESULT_CODE) {            jsonBeans = data.getStringExtra(ChannelActivity.RESULT_JSON_KEY);        }    }    @Override    public void onBackPressed() {        super.onBackPressed();        SharedPreferences.Editor editor = preferences.edit();        editor.putString("beans", jsonBeans);        editor.commit();    }}

Android(安卓)频道管理仿今日头条

导入依赖

布局写一个按钮创造点击事件就可以，下面是代码

public class MainActivity extends AppCompatActivity {

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