Question

{
"kind": "youtube#videoListResponse",
"etag": "\"XpPGQXPnxQJhLgs6enD_n8JR4Qk/Lec3r2rhex4s56mAG78uC7O4NOg\"",
"nextPageToken": "CAUQAA",
"pageInfo": {
"totalResults": 200,
"resultsPerPage": 5
},
"items": [
{
 "kind": "youtube#video",
 "etag": "\"XpPGQXPnxQJhLgs6enD_n8JR4Qk/sshmBPZwvHb0obBLwnC_SxxAMBQ\"",
 "id": "Ooke4YZv8Ts",
  "snippet": {
  "publishedAt": "2019-03-16T20:05:00.000Z",
   "channelId": "UCX6OQ3DkcsbYNE6H8uQQuVA",
  "title": "Surviving 24 Hours Straight In A Desert",
  "description": "WE WENT TO A DESERT AND SPENT 24 HOURS IN IT\n\nNew Merch

这是MainActivity

public class MainActivity extends AppCompatActivity {
String url  = "https://www.googleapis.com/youtube/v3/videos?part=snippet%2CcontentDetails%2Cstatistics&chart=mostPopular&regionCode=US&key=AIzaSyDqfH47DVbZT5qXpVn31F5p385cDU38F4o";
  ArrayList<Bean>list;
  ListView listView;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
    setSupportActionBar(toolbar);
    listView = findViewById(R.id.listView);
    getData(url);



}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    // Inflate the menu; this adds items to the action bar if it is present.
    getMenuInflater().inflate(R.menu.menu_main, menu);
    return true;



}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle action bar item clicks here. The action bar will
    // automatically handle clicks on the Home/Up button, so long
    // as you specify a parent activity in AndroidManifest.xml.
    int id = item.getItemId();

    //noinspection SimplifiableIfStatement
    if (id == R.id.action_settings) {
        return true;
    }



    return super.onOptionsItemSelected(item);
}

public  void getData(String url){

    AsyncHttpClient client = new AsyncHttpClient();
    client.get(url, new AsyncHttpResponseHandler() {
        @Override
        public void onSuccess(int statusCode, Header[] headers, byte[] responseBody) {
            String response = new String(responseBody);
            list = new ArrayList<>();
            try {
                JSONObject jsonObject = new JSONObject(response);
                JSONArray jsonArray = jsonObject.getJSONArray("items");
                JSONObject jsonObject1 = null;
                for (int i = 0;i <jsonArray.length();i++){
                    jsonObject1 = jsonArray.getJSONObject(i);

                    String title = jsonObject1.getJSONObject("snippet").optString("title");
                    Log.d("TAG","title"+title);
                    String thumbnail = jsonObject1.getJSONObject("snippet").getJSONObject("thumbnails").getJSONObject("standard").optString("url");
                    Log.d("TAG","thumbnails  :"+thumbnail);
                    String videoId = jsonObject1.optString("id");
                    Log.d("TAG"," videoId  :"+videoId);
                    String description = jsonObject1.getJSONObject("snippet").optString("description");
                    Log.d("TAG","description  :"+ description);
                    String likes = jsonObject1.getJSONObject("statistics").optString("likeCount");
                    Log.d("TAG","likes :"+likes);

                    list.add(new Bean(title,thumbnail,videoId,description,likes));
                }

                Adapter adapter = new Adapter(MainActivity.this,list);
                listView.setAdapter(adapter);

            } catch (JSONException e) {
                e.printStackTrace();
            }


        }

        @Override
        public void onFailure(int statusCode, Header[] headers, byte[] responseBody, Throwable error) {

        }
    });

我每页获取5个视频，我想加载我做的下一个视频，如果有任何人可以在此寻找解决方案，可以在互联网上找到任何解决方案，并且我希望加载200个结果在我的应用程序中，我提到了MainActivity并替换了JSON Thats .......

如何在json中的youtube数据API v3中加载下一页视频

0 个答案: