基于Android的图片共享APP（桂林电子科技大学GUETers安卓课设）.zip

package com.yitu.pictureshare; import androidx.appcompat.app.AppCompatActivity; import android.annotation.SuppressLint; import android.content.Context; import android.content.Intent; import android.content.SharedPreferences; import android.os.Bundle; import android.os.Handler; import android.os.Looper; import android.util.Log; import android.view.View; import android.widget.Button; import android.widget.EditText; import android.widget.ImageView; import android.widget.ListView; import android.widget.TextView; import android.widget.Toast; import com.alibaba.fastjson.JSON; import com.alibaba.fastjson.JSONObject; import com.bumptech.glide.Glide; import com.bumptech.glide.load.engine.DiskCacheStrategy; import com.yitu.pictureshare.bean.CommentBean; import com.yitu.pictureshare.bean.SaveImgTools; import com.yitu.pictureshare.common.AppAuthorization; import com.yitu.pictureshare.adapter.CommentAdapter; import java.io.IOException; import java.util.ArrayList; import java.util.List; import java.util.Map; import okhttp3.Call; import okhttp3.Callback; import okhttp3.MediaType; import okhttp3.MultipartBody; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.RequestBody; import okhttp3.Response; public class ShareInfoActivity extends AppCompatActivity { private static Handler handler; private ArrayList<CommentBean> comments; private String username; private String pUserId; private String userId; private String shareId; private String likeNum; private String pUserName; private String title; private String content; private String intentImageUrl; private Boolean hasLike; private Boolean hasFocus; private int commentSize; private TextView textView_title; private TextView textView_content; private TextView textView_author; private TextView textView_likeNum; private TextView textView_commentNum; private TextView textView_deleteComment; private EditText editText_comment; private ImageView imageView; private ImageView imageView_like; private ImageView imageView_save; private Button button_focus; private Button button_submitComment; private ListView listView; @SuppressLint("UseCompatLoadingForDrawables") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_share_info); Button back_to_index = findViewById(R.id.share_info_button_to_index); textView_author = findViewById(R.id.share_user_name); textView_title = findViewById(R.id.share_info_title); textView_content = findViewById(R.id.share_info_content); textView_likeNum = findViewById(R.id.like_num); textView_commentNum = findViewById(R.id.comment_number); textView_deleteComment = findViewById(R.id.delete_share); editText_comment = findViewById(R.id.edit_text_comment); imageView = findViewById(R.id.share_info_image); imageView_like = findViewById(R.id.image_like); imageView_save = findViewById(R.id.image_save); listView = findViewById(R.id.list_comment); button_focus = findViewById(R.id.button_focus); button_submitComment = findViewById(R.id.button_submit_comment); Intent intent = getIntent(); shareId = intent.getStringExtra("shareId"); intentImageUrl = intent.getStringExtra("intentImageUrl"); pUserName = intent.getStringExtra("pUserName"); Context ctx = ShareInfoActivity.this; SharedPreferences sp = ctx.getSharedPreferences("SP", Context.MODE_PRIVATE); username = sp.getString("username",null); userId = sp.getString("id",null); handler = new Handler(Looper.getMainLooper()); getShareInfo(); getComments(); textView_author.setText(pUserName); textView_title.setText(title); textView_content.setText(content); back_to_index.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { finish(); } }); Glide.with(ShareInfoActivity.this) .load(intentImageUrl) //加载地址 .asBitmap() .placeholder(R.drawable.loading_img)//加载未完成时显示占位图 .diskCacheStrategy(DiskCacheStrategy.NONE) .into(imageView);//显示的位置 imageView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent1 = new Intent(ShareInfoActivity.this, ShowPictureActivity.class).setFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK); intent1.putExtra("imageUrl", intentImageUrl); startActivity(intent1); } }); imageView_save.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { SaveImgTools.SaveImageToSysAlbum(ShareInfoActivity.this, imageView); } }); } @Override protected void onDestroy() { super.onDestroy(); finish(); } public void getShareInfo(){ String url = "http://47.107.52.7:88/member/photo/share/detail"; // String url = "http://35.241.95.124:8081/user/login"; OkHttpClient client = new OkHttpClient(); SharedPreferences sp = ShareInfoActivity.this.getSharedPreferences("SP", Context.MODE_PRIVATE); String appId = AppAuthorization.getAppId(sp); String appSecret = AppAuthorization.getAppSecret(sp); // JSONObject jsonObject = new JSONObject(); // jsonObject.put("userId",userId); // jsonObject.put("current",current); // jsonObject.put("size",10); //构建请求 // RequestBody body = RequestBody.create(jsonObject.toString(), MediaType.parse("application/json;charset=utf-8")); Request request=new Request.Builder() .addHeader("appId",appId) .addHeader("appSecret",appSecret) .url(url+"?userId="+userId+"&shareId="+shareId) .get() .build(); //异步请求 client.newCall(request).enqueue(new Callback() { @Override public void onFailure(Call call, IOException e) { Log.d("register", "连接失败" + e.getLocalizedMessage()); finish(); Looper.prepare(); Toast.makeText(ShareInfoActivity.this, "网络连接失败", Toast.LENGTH_SHORT).show(); Looper.loop(); } @Override public void onResponse(Call call, Response response) throws IOException { // System.out.println(response.body().string()); String result_string = response.body().string(); Map result = JSON.parseObject(result_string); Map result_data = JSON.parseObject(result.get("data").toString()); System.out.println("————————————响应信息————————————\n"+result_data.toString()); System.out.println("————————————响应结束————————————"); if (result.get("code").toString().equals("200")) { title = result_data.get("title").toString(); content = result_data.get("content").toString(); pUserId = result_data.get("pUserId").toString(); if(result_data.get("likeNum") != null) likeNum = result_data.get("likeNum").toString(); else likeNum = "0"; System.out.println("+++++++++++++++++++++++++++++"+result_data.get("pUserId").toString()); System.out.println("+++++++++++++++++