频道拖拽

最新推荐文章于 2018-11-21 00:09:17 发布

转载最新推荐文章于 2018-11-21 00:09:17 发布 · 307 阅读

本文介绍如何在Android应用中实现频道管理功能，包括依赖库的引入、必要的权限设置及配置步骤。通过示例代码展示了如何创建频道列表并启动频道管理活动。

摘要生成于 C知道，由 DeepSeek-R1 满血版支持，前往体验 >

频道管理

   1. 在app的gradle里面
   compile 'com.github.andyoom:draggrid:v1.0.1'

   2.在项目的build.gradle中 jcenter() 下面添加

       maven {url "https://jitpack.io"}

   3.权限
    
    <uses-permission android:name="android.permission.MOUNT_UNMOUNT_FILESYSTEMS" />
    
    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
    
    <uses-permission android:name="android.permission.VIBRATE"/>

4.在功能清单中配置ChannelActivity

public void onClick(View v) {
        //跳转
        list = new ArrayList<>();
        ChannelBean channelBean;
        for (int i = 0; i < 30; i++) {
            if (i < 10) {
                channelBean = new ChannelBean("channel" + i, true);
            } else {
                channelBean = new ChannelBean("channel" + i, false);
            }
            list.add(channelBean);
        }
        ChannelActivity.startChannelActivity(this,list);
    }

package com.bawei.wk.myapplication;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

import com.andy.library.ChannelActivity;
import com.andy.library.ChannelBean;

import java.util.ArrayList;
import java.util.List;

public class MainActivity extends AppCompatActivity {

    private List<ChannelBean> list;
    private String[] arr={"热点","军事","娱乐","科技","财经","头条","我的文档","我单位v","我的文档","我都是","打点滴","今天"};



    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        list = new ArrayList<>();

        TextView text_main= (TextView) findViewById(R.id.text_main);

        text_main.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                ChannelBean channelBean;
                for (int i=0;i<arr.length;i++){
                    channelBean=new ChannelBean(arr[i],true);
                    list.add(channelBean);
                }
                ChannelActivity.startChannelActivity(MainActivity.this,list);
            }
        });
    }
}