package com.lh.wallpaper2; import android.annotation.SuppressLint; import android.content.Intent; import android.os.Bundle; import android.util.Log; import android.widget.ImageView; import android.widget.TextView; import androidx.activity.EdgeToEdge; import androidx.appcompat.app.AppCompatActivity; import androidx.recyclerview.widget.GridLayoutManager; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import com.lh.wallpaper2.action.InfoWallpaperListener; import com.lh.wallpaper2.action.UrlWallpaperListener; import com.lh.wallpaper2.adapter.DetailsAdapter; import com.lh.wallpaper2.file.MyItemSpace; import com.lh.wallpaper2.json.Info; import com.lh.wallpaper2.json.Url; import java.util.ArrayList; import java.util.List; public class DetailsActivity extends AppCompatActivity implements UrlWallpaperListener { private TextView textView; private Info info; private RecyclerView recyclerView; private ImageView imageView; @SuppressLint("MissingInflatedId") @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); EdgeToEdge.enable(this); setContentView(R.layout.activity_details); textView = findViewById(R.id.details_text); recyclerView = findViewById(R.id.details_recyclerView); info = (Info) getIntent().getSerializableExtra(StaticValue.key_info); Log.d("99999999999", "onCreate: " + info.getList().size()); if (info != null) { String name = info.getName(); if (name != null && !name.isEmpty()) { // 将首字母转换为大写,其他字母保持不变 String capitalized = name.substring(0, 1).toUpperCase() + name.substring(1); textView.setText(capitalized); } else { textView.setText(name); // 如果 name 为 null 或空,直接设置 } Log.d("99999999999", "onCreate: " + info.getName()); } setRecyclerView(); imageView = findViewById(R.id.imageview_back); imageView.setOnClickListener(v -> finish()); } private void setRecyclerView() { GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 2); DetailsAdapter detailsAdapter = new DetailsAdapter(info.getList(), this); detailsAdapter.setUrlWallpaperListener(this); recyclerView.setLayoutManager(gridLayoutManager); recyclerView.setAdapter(detailsAdapter); MyItemSpace myItemSpace = new MyItemSpace(30, 50, 40); recyclerView.addItemDecoration(myItemSpace); } @Override public void onItemClickAction(ArrayList dataInfo, int position) { startActivity(new Intent(this, ViewActivity.class).putExtra(StaticValue.key_picture, dataInfo).putExtra(StaticValue.key_position,position)); } }