• 大二下学期团队项目(app端电影显示)


    今日修复了分类查询无法显示图片的bug,但是有图片显示慢,导致手机卡死的情况,可以使用多线程解决,但是子线程不能修改视图,所以无法显示图片,以后将尝试用子线程解决。修复了显示页面无法滑动的bug。完成了手机端的电影详情页面的展示。

    package com.example.cloudlibrary.Fragment;
    
    import androidx.annotation.NonNull;
    import androidx.annotation.Nullable;
    import androidx.fragment.app.Fragment;
    
    import android.content.Intent;
    import android.os.Bundle;
    import android.util.Log;
    import android.view.LayoutInflater;
    import android.view.MotionEvent;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.AdapterView;
    import android.widget.Button;
    import android.widget.ListView;
    import android.widget.RadioButton;
    import android.widget.RadioGroup;
    import android.widget.TextView;
    import android.widget.Toast;
    
    import com.example.cloudlibrary.Adapter.CloudPagerAdapter;
    import com.example.cloudlibrary.Data.ListData;
    import com.example.cloudlibrary.MoviePagerActivity;
    import com.example.cloudlibrary.R;
    import com.example.cloudlibrary.tools.FlowRadioGroup;
    import com.example.cloudlibrary.tools.xUtils3TestActivity;
    
    import org.json.JSONArray;
    import org.json.JSONException;
    import org.json.JSONObject;
    import org.xutils.common.Callback;
    import org.xutils.http.RequestParams;
    import org.xutils.x;
    
    import java.util.ArrayList;
    import java.util.List;
    
    public class CloudPageFragment extends Fragment implements RadioGroup.OnCheckedChangeListener{
        FlowRadioGroup type_group;
        FlowRadioGroup date_group;
        FlowRadioGroup area_group;
        RadioGroup first_group;
        Button more_show;
        Button less_show;
        TextView test;
        int num=0;
        String[] str_s={"","","","","0"};
        View view;
        ListView class_show;
        CloudPagerAdapter cloudPagerAdapter;
    
        xUtils3TestActivity xutils=new xUtils3TestActivity();
        List<ListData> list_data=new ArrayList<>();
        ListData listData;
    
        public CloudPageFragment(){
        }
        @Override
        public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
            view = inflater.inflate(R.layout.activity_cloud_page, container, false);
            //控件声明
            type_group=(FlowRadioGroup)view.findViewById(R.id.type_group);
            date_group=(FlowRadioGroup)view.findViewById(R.id.date_group);
            area_group=(FlowRadioGroup)view.findViewById(R.id.area_group);
            first_group=(RadioGroup)view.findViewById(R.id.first_group);
            more_show=(Button)view.findViewById(R.id.more_show);
            less_show=(Button)view.findViewById(R.id.less_show);
            class_show=(ListView)view.findViewById(R.id.class_show);
            //分类排序监听
            type_group.setOnCheckedChangeListener(this);
            date_group.setOnCheckedChangeListener(this);
            area_group.setOnCheckedChangeListener(this);
            first_group.setOnCheckedChangeListener(this);
            //上一页下一页点击事件
            more_show.setOnClickListener(new View.OnClickListener(){
    
                @Override
                public void onClick(View v) {
                    num = num + 20;
                    str_s[4] = "" + num;
                    RequestParams params = new RequestParams("http://10.98.16.79:5000/query_tag");
                    //params.setMultipart(true);
                    params.addBodyParameter("type", str_s[0]);
                    params.addBodyParameter("date", str_s[1]);
                    params.addBodyParameter("area", str_s[2]);
                    params.addBodyParameter("first", str_s[3]);
                    params.addBodyParameter("num", str_s[4]);
                    //params.addBodyParameter("File",new File(Environment.getExternalStorageDirectory()+"/test_download/YLY.jpg"),null,"YLY.jpg");
                    x.http().get(params, new Callback.CacheCallback<String>() {
                        List<ListData> list_data_flag = new ArrayList<>();
    
                        @Override
                        public boolean onCache(String result) {
                            return false;
                        }
    
                        @Override
                        public void onSuccess(String result) {
                            try {
                                JSONObject object = new JSONObject(result);
                                JSONArray array = object.optJSONArray("data");
                                for (int i = 0; i < array.length(); i++) {
    //                        map=new HashMap<>();
                                    String title = array.getString(i);
                                    String[] Str_s;
                                    Str_s = title.split(",");
                                    String str = "";
                                    for (int k = 0; k < Str_s.length; k++) {
                                        if (k == 0) {
                                            Str_s[k] = Str_s[k].substring(2, Str_s[k].length() - 1);
                                        }
                                        if (k == Str_s.length - 1) {
                                            Str_s[k] = Str_s[k].substring(1, Str_s[k].length() - 2);
                                        }
                                        if (k != 7 && k != 0 && k != Str_s.length - 1) {
                                            Str_s[k] = Str_s[k].substring(1, Str_s[k].length() - 1);
                                        }
                                    }
                                    listData = new ListData(Str_s[0], Str_s[1], Str_s[2], Str_s[6], Str_s[5], Str_s[4], "", Str_s[3]
                                            , "", Str_s[8], Str_s[7], "");
                                    list_data_flag.add(listData);
                                }
                                list_data = list_data_flag;
                                cloudPagerAdapter = new CloudPagerAdapter(getContext(), list_data);
                                class_show.setAdapter(cloudPagerAdapter);
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
    
                        @Override
                        public void onError(Throwable ex, boolean isOnCallback) {
                            Log.e("TAG", "onError==" + ex.toString());
                        }
    
                        @Override
                        public void onCancelled(CancelledException cex) {
                            Log.e("TAG", "onCancelled==" + cex.toString());
                        }
    
                        @Override
                        public void onFinished() {
                            Log.e("TAG", "onFinished");
                        }
                    });
                }
            });
            less_show.setOnClickListener(new View.OnClickListener(){
    
                @Override
                public void onClick(View v) {
                    num = num - 20;
                    if(num<0){
                        num=0;
                    }
                    str_s[4] = "" + num;
                    RequestParams params = new RequestParams("http://10.98.16.79:5000/query_tag");
                    //params.setMultipart(true);
                    params.addBodyParameter("type", str_s[0]);
                    params.addBodyParameter("date", str_s[1]);
                    params.addBodyParameter("area", str_s[2]);
                    params.addBodyParameter("first", str_s[3]);
                    params.addBodyParameter("num", str_s[4]);
                    //params.addBodyParameter("File",new File(Environment.getExternalStorageDirectory()+"/test_download/YLY.jpg"),null,"YLY.jpg");
                    x.http().get(params, new Callback.CacheCallback<String>() {
                        List<ListData> list_data_flag = new ArrayList<>();
    
                        @Override
                        public boolean onCache(String result) {
                            return false;
                        }
    
                        @Override
                        public void onSuccess(String result) {
                            try {
                                JSONObject object = new JSONObject(result);
                                JSONArray array = object.optJSONArray("data");
                                for (int i = 0; i < array.length(); i++) {
    //                        map=new HashMap<>();
                                    String title = array.getString(i);
                                    String[] Str_s;
                                    Str_s = title.split(",");
                                    String str = "";
                                    for (int k = 0; k < Str_s.length; k++) {
                                        if (k == 0) {
                                            Str_s[k] = Str_s[k].substring(2, Str_s[k].length() - 1);
                                        }
                                        if (k == Str_s.length - 1) {
                                            Str_s[k] = Str_s[k].substring(1, Str_s[k].length() - 2);
                                        }
                                        if (k != 7 && k != 0 && k != Str_s.length - 1) {
                                            Str_s[k] = Str_s[k].substring(1, Str_s[k].length() - 1);
                                        }
                                    }
                                    listData = new ListData(Str_s[0], Str_s[1], Str_s[2], Str_s[6], Str_s[5], Str_s[4], "", Str_s[3]
                                            , "", Str_s[8], Str_s[7], "");
                                    list_data_flag.add(listData);
                                }
                                list_data = list_data_flag;
                                cloudPagerAdapter = new CloudPagerAdapter(getContext(), list_data);
                                class_show.setAdapter(cloudPagerAdapter);
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
    
                        @Override
                        public void onError(Throwable ex, boolean isOnCallback) {
                            Log.e("TAG", "onError==" + ex.toString());
                        }
    
                        @Override
                        public void onCancelled(CancelledException cex) {
                            Log.e("TAG", "onCancelled==" + cex.toString());
                        }
    
                        @Override
                        public void onFinished() {
                            Log.e("TAG", "onFinished");
                        }
                    });
                }
            });
            //listview嵌套问题解决
            class_show.setOnTouchListener((v, event) -> {
                if (event.getAction() == MotionEvent.ACTION_UP) {
                    class_show.requestDisallowInterceptTouchEvent(false);
                } else {
                    class_show.requestDisallowInterceptTouchEvent(true);
                }
                return false;
            });
            //listview点击事件
            class_show.setOnItemClickListener(new AdapterView.OnItemClickListener() {
                @Override
                public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                    ListData listData_flag = list_data.get(i);
                    Intent intent=new Intent();
                    intent.putExtra("title",listData_flag.getTitle());
                    intent.putExtra("scorenum",listData_flag.getScorenum());
                    intent.setClass(view.getContext(), MoviePagerActivity.class);
                    startActivity(intent);
                    Toast.makeText(view.getContext(),listData_flag.getTitle()+listData_flag.getScorenum(),Toast.LENGTH_LONG).show();
                }
            });
            return view;
        }
        //分类排序搜索
        @Override
        public void onCheckedChanged(RadioGroup group, int checkedId) {
            if(group==type_group){
                RadioButton type_button=(RadioButton)view.findViewById(checkedId);
                str_s[0]=type_button.getText().toString();
            }
            if(group==date_group){
                RadioButton type_button=(RadioButton)view.findViewById(checkedId);
                str_s[1]=type_button.getText().toString();
            }
            if(group==area_group){
                RadioButton type_button=(RadioButton)view.findViewById(checkedId);
                str_s[2]=type_button.getText().toString();
            }
            if(group==first_group){
                RadioButton type_button=(RadioButton)view.findViewById(checkedId);
                str_s[3]=type_button.getText().toString();
            }
            num=0;
            str_s[4]=""+num;
            RequestParams params = new RequestParams("http://10.98.16.79:5000/query_tag");
            //params.setMultipart(true);
            params.addBodyParameter("type",str_s[0]);
            params.addBodyParameter("date",str_s[1]);
            params.addBodyParameter("area",str_s[2]);
            params.addBodyParameter("first",str_s[3]);
            params.addBodyParameter("num",str_s[4]);
            //params.addBodyParameter("File",new File(Environment.getExternalStorageDirectory()+"/test_download/YLY.jpg"),null,"YLY.jpg");
            x.http().get(params, new Callback.CacheCallback<String>() {
                List<ListData> list_data_flag=new ArrayList<>();
                @Override
                public boolean onCache(String result) {
                    return false;
                }
    
                @Override
                public void onSuccess(String result) {
                    try {
                        JSONObject object=new JSONObject(result);
                        JSONArray array=object.optJSONArray("data");
                        for(int i=0;i<array.length();i++){
    //                        map=new HashMap<>();
                            String title=array.getString(i);
                            String[] Str_s;
                            Str_s=title.split(",");
                            String str="";
                            for(int k=0;k<Str_s.length;k++){
                                if(k==0){
                                    Str_s[k]=Str_s[k].substring(2,Str_s[k].length()-1);
                                }
                                if(k== Str_s.length-1){
                                    Str_s[k]=Str_s[k].substring(1,Str_s[k].length()-2);
                                }
                                if(k!=7&&k!=0&&k!=Str_s.length-1){
                                    Str_s[k]=Str_s[k].substring(1,Str_s[k].length()-1);
                                }
                            }
                            listData=new ListData(Str_s[0],Str_s[1],Str_s[2],Str_s[6],Str_s[5],Str_s[4],"",Str_s[3]
                                    ,"",Str_s[8],Str_s[7],"");
                            list_data_flag.add(listData);
                        }
                        list_data=list_data_flag;
                        cloudPagerAdapter=new CloudPagerAdapter(getContext(),list_data);
                        class_show.setAdapter(cloudPagerAdapter);
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
                @Override
                public void onError(Throwable ex, boolean isOnCallback) {
                    Log.e("TAG","onError=="+ex.toString());
                }
    
                @Override
                public void onCancelled(CancelledException cex) {
                    Log.e("TAG","onCancelled=="+cex.toString());
                }
    
                @Override
                public void onFinished() {
                    Log.e("TAG","onFinished");
                }
            });
        }
    }
    <?xml version="1.0" encoding="utf-8"?>
    <ScrollView xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res-auto"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".MoviePagerActivity"
        android:orientation="vertical">
    
        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">
    
            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:orientation="horizontal">
    
                <ImageView android:id="@+id/movie_img"
                    android:layout_width="150dp"
                    android:layout_height="180dp"
                    android:src="@mipmap/head3">
                </ImageView>
    
                <LinearLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    android:orientation="vertical">
    
                    <TextView android:id="@+id/movie_title"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="百变小樱"
                        android:textSize="20dp"
                        android:textColor="#EEAAFF">
                    </TextView>
    
                    <TextView
                        android:id="@+id/movie_score"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="9.9分"
                        android:textColor="#EEAAFF"
                        android:textSize="20dp"></TextView>
    
                    <TextView android:id="@+id/movie_scorenum"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="评价人数:101245"
                        android:textSize="18dp"
                        android:layout_marginTop="5dp"></TextView>
    
    
                    <TextView android:id="@+id/movie_type"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="类型:喜剧 爱情"
                        android:textSize="18dp"
                        android:layout_marginTop="5dp"></TextView>
    
                    <TextView android:id="@+id/movie_area"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="国家地区:中国大陆"
                        android:textSize="18dp"
                        android:layout_marginTop="5dp"></TextView>
    
                    <TextView android:id="@+id/movie_date"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="上映时间:2021-01-01"
                        android:textSize="18dp"
                        android:layout_marginTop="5dp"></TextView>
    
                    <TextView android:id="@+id/movie_language"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="语言:日语"
                        android:textSize="18dp"
                        android:layout_marginTop="5dp"></TextView>
    
                    <TextView android:id="@+id/movie_timelen"
                        android:layout_width="wrap_content"
                        android:layout_height="wrap_content"
                        android:text="时长:126分钟"
                        android:textSize="18dp"
                        android:layout_marginTop="5dp"></TextView>
    
                </LinearLayout>
    
            </LinearLayout>
    
            <TextView android:id="@+id/movie_director"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="导演:大道世知世"
                android:textSize="20dp">
            </TextView>
    
            <TextView android:id="@+id/movie_star"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="主演:木之本樱 雪兔 小可 小狼 梅玲"
                android:textSize="20dp">
            </TextView>
    
            <View
                android:id="@+id/div_tab_bar"
                android:layout_width="match_parent"
                android:layout_height="2px"
                android:layout_above="@id/main_group"
                android:background="#EEAAFF" />
    
            <TextView android:id="@+id/movie_summary"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="简介:
       孙悟空(周星驰)护送唐三藏(罗家英)去西天取经路上,与牛魔王合谋欲杀害唐三藏,并偷走了月光宝盒,此举使观音萌生将其铲除心思,经唐三藏请求,孙悟空被判五百年后重新投胎做人赎其罪孽。
    
       五百年后孙悟空化身强盗头头至尊宝。当遇见预谋吃唐僧肉的妖怪姐妹蜘蛛精春三十娘(蓝洁瑛)和白骨精白晶晶(莫文蔚)时,因为五百年前孙悟空曾与白晶晶有过一段恋情,至尊宝与她一见钟情,但因菩提老祖将二人妖怪身份相告,至尊宝仍带领众强盗开始与二妖展开周旋,过程中,白晶晶为救至尊宝打伤春三十娘,自己也中毒受伤,为了救白晶晶,至尊宝去找春三十娘,遭白晶晶误会,绝望自杀,至尊宝开始用月光宝盒以期使时光倒流。
     "
                android:textSize="18dp"
                android:layout_marginTop="10dp">
            </TextView>
    
        </LinearLayout>
    
    </ScrollView>
    package com.example.cloudlibrary;
    
    import androidx.appcompat.app.AppCompatActivity;
    
    import android.content.Intent;
    import android.graphics.Bitmap;
    import android.graphics.BitmapFactory;
    import android.os.Bundle;
    import android.util.Log;
    import android.widget.ImageView;
    import android.widget.TextView;
    
    import com.example.cloudlibrary.Adapter.CloudPagerAdapter;
    import com.example.cloudlibrary.Data.ListData;
    
    import org.json.JSONArray;
    import org.json.JSONException;
    import org.json.JSONObject;
    import org.xutils.common.Callback;
    import org.xutils.db.table.TableEntity;
    import org.xutils.http.RequestParams;
    import org.xutils.x;
    
    import java.io.IOException;
    import java.io.InputStream;
    import java.net.HttpURLConnection;
    import java.net.URL;
    import java.util.ArrayList;
    import java.util.List;
    
    public class MoviePagerActivity extends AppCompatActivity {
        TextView movie_title;
        TextView movie_star;
        TextView movie_director;
        TextView movie_type;
        TextView movie_area;
        TextView movie_date;
        TextView movie_summary;
        TextView movie_score;
        TextView movie_language;
        ImageView movie_img;
        TextView movie_scorenum;
        TextView movie_timelen;
    
        ListData listData;
    
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_movie_pager);
            movie_title=(TextView)findViewById(R.id.movie_title);
            movie_star=(TextView)findViewById(R.id.movie_star);
            movie_director=(TextView)findViewById(R.id.movie_director);
            movie_type=(TextView)findViewById(R.id.movie_type);
            movie_area=(TextView)findViewById(R.id.movie_area);
            movie_date=(TextView)findViewById(R.id.movie_date);
            movie_summary=(TextView)findViewById(R.id.movie_summary);
            movie_score=(TextView)findViewById(R.id.movie_score);
            movie_language=(TextView)findViewById(R.id.movie_language);
            movie_img=(ImageView)findViewById(R.id.movie_img);
            movie_scorenum=(TextView)findViewById(R.id.movie_scorenum);
            movie_timelen=(TextView)findViewById(R.id.movie_timelen);
            Intent intent=getIntent();
            String movie_title_str=intent.getStringExtra("title");
            String movie_scorenum_str=intent.getStringExtra("scorenum");
            set_movie(movie_title_str,movie_scorenum_str);
        }
        public void set_movie(String title,String scorenum){
            RequestParams params = new RequestParams("http://10.98.16.79:5000/android_query");
            //params.setMultipart(true);
            params.addBodyParameter("title",title);
            params.addBodyParameter("scorenum",scorenum);
            //params.addBodyParameter("File",new File(Environment.getExternalStorageDirectory()+"/test_download/YLY.jpg"),null,"YLY.jpg");
            x.http().get(params, new Callback.CacheCallback<String>() {
                @Override
                public boolean onCache(String result) {
                    return false;
                }
    
                @Override
                public void onSuccess(String result) {
                    try {
                        JSONObject object=new JSONObject(result);
                        JSONArray array=object.optJSONArray("data");
                        movie_title.setText(array.getString(0));
                        movie_star.setText("主演:"+array.getString(1));
                        movie_director.setText("导演:"+array.getString(2));
                        movie_type.setText("类型:"+array.getString(3));
                        movie_area.setText("地区:"+array.getString(4));
                        movie_date.setText("上映时间:"+array.getString(5));
                        movie_summary.setText("简介:"+array.getString(6));
                        movie_score.setText(array.getString(7)+"分");
                        movie_language.setText("语言:"+array.getString(8));
                        movie_scorenum.setText("评价人数:"+array.getString(10));
                        movie_timelen.setText("时长:"+array.getString(11));
                        String url=array.getString(9);
                        Bitmap bitmap = getHttpBitmap(url);
                        movie_img.setImageBitmap(bitmap);
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }
                @Override
                public void onError(Throwable ex, boolean isOnCallback) {
                    Log.e("TAG","onError=="+ex.toString());
                }
    
                @Override
                public void onCancelled(CancelledException cex) {
                    Log.e("TAG","onCancelled=="+cex.toString());
                }
    
                @Override
                public void onFinished() {
                    Log.e("TAG","onFinished");
                }
            });
        }
        public static Bitmap getHttpBitmap(String url){
            URL myFileURL;
            Bitmap bitmap=null;
            try{
                myFileURL = new URL(url);
                //获得连接
                HttpURLConnection conn=(HttpURLConnection)myFileURL.openConnection();
                Log.e("TAG",conn.toString());
                //设置超时时间为6000毫秒,conn.setConnectionTiem(0);表示没有时间限制
                conn.setConnectTimeout(6000);
                //连接设置获得数据流
                conn.setDoInput(true);
                //设置请求方式
                conn.setRequestMethod("GET");
                //不使用缓存
                conn.setUseCaches(false);
                //响应的状态码
                int code = conn.getResponseCode();
                //这句可有可无,没有影响
                //conn.connect();
                //得到数据流
                InputStream is = conn.getInputStream();
                //解析得到图片
                bitmap = BitmapFactory.decodeStream(is);
                //关闭数据流
                is.close();
            }catch(IOException e){
                e.printStackTrace();
            }
            return bitmap;
        }
    }
    
    
    package com.example.cloudlibrary.Adapter;
    
    import android.content.Context;
    import android.graphics.Bitmap;
    import android.graphics.BitmapFactory;
    import android.util.Log;
    import android.view.LayoutInflater;
    import android.view.View;
    import android.view.ViewGroup;
    import android.widget.BaseAdapter;
    import android.widget.ImageView;
    import android.widget.TextView;
    
    import com.example.cloudlibrary.Data.ListData;
    import com.example.cloudlibrary.R;
    
    import org.w3c.dom.Text;
    
    import java.io.IOException;
    import java.io.InputStream;
    import java.net.HttpURLConnection;
    import java.net.MalformedURLException;
    import java.net.URL;
    import java.util.ArrayList;
    import java.util.List;
    
    public class CloudPagerAdapter extends BaseAdapter {
        private List<ListData> list_data=new ArrayList<>();
        private Context context;
        public CloudPagerAdapter(Context context, List<ListData> list_data){
            this.context=context;
            this.list_data=list_data;
        }
        @Override
        public int getCount() {
            return list_data.size();
        }
    
        @Override
        public Object getItem(int position) {
            return null;
        }
    
        @Override
        public long getItemId(int position) {
            return 0;
        }
    
        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            if(convertView==null)
            {
                convertView= LayoutInflater.from(context).inflate(R.layout.first_pager_list,null);
            }
            ImageView first_img=(ImageView)convertView.findViewById(R.id.first_img);
            TextView first_name=(TextView)convertView.findViewById(R.id.first_name);
            TextView first_score=(TextView)convertView.findViewById(R.id.first_score);
            TextView first_star=(TextView)convertView.findViewById(R.id.first_satr);
            TextView first_scorenum=(TextView)convertView.findViewById(R.id.first_scorenum);
            TextView first_director=(TextView)convertView.findViewById(R.id.first_director);
            ListData listData=list_data.get(position);
            first_name.setText(listData.getTitle());
            first_score.setText(listData.getScore()+"分");
            first_director.setText("导演:"+and_so_on(listData.getDirector()));
            first_scorenum.setText(listData.getScorenum()+"人评价");
            first_star.setText("主演:"+and_so_on(listData.getStar()));
            String url=listData.getImg();
            Bitmap bitmap = getHttpBitmap(url);
            first_img.setImageBitmap(bitmap);
            return convertView;
        }
    
        public static Bitmap getHttpBitmap(String url){
            URL myFileURL;
            Bitmap bitmap=null;
            try{
                myFileURL = new URL(url);
                //获得连接
                HttpURLConnection conn=(HttpURLConnection)myFileURL.openConnection();
                Log.e("TAG",conn.toString());
                //设置超时时间为6000毫秒,conn.setConnectionTiem(0);表示没有时间限制
                conn.setConnectTimeout(6000);
                //连接设置获得数据流
                conn.setDoInput(true);
                //设置请求方式
                conn.setRequestMethod("GET");
                //不使用缓存
                conn.setUseCaches(false);
                //响应的状态码
                int code = conn.getResponseCode();
                //这句可有可无,没有影响
                //conn.connect();
                //得到数据流
                InputStream is = conn.getInputStream();
                //解析得到图片
                bitmap = BitmapFactory.decodeStream(is);
                //关闭数据流
                is.close();
            }catch(IOException e){
                e.printStackTrace();
            }
            return bitmap;
        }
        public String and_so_on(String str){
            if(str.length()>=12){
                str=str.substring(0,11)+"...";
            }
            return str;
        }
    }

  • 相关阅读:
    g2o中setparameterid(0,0)方法
    SLAM细碎内容积累_来自各种技术交流群_持续更新
    进程与线程
    写程序要注意的
    SSE优化指令集编译错误: inlining failed in call to always_inline 'xxx': target specific option mismatch xxx
    为一个vector<cv::KeyPoint*> 类型的变量做初始化
    prototype for '类名::函数名'does not match any in class'类名'
    error: field has incomplete type
    error: invalid use of incomplete type
    父类和子类可以相互转化吗?
  • 原文地址:https://www.cnblogs.com/fengchuiguobanxia/p/14762952.html
Copyright © 2020-2023  润新知