Retrofit 实现获取往里圆角图片，且传值到另一个页面

记得加网络权限

java包：

   //
    compile 'jp.wasabeef:glide-transformations:3.0.1'

    implementation 'com.squareup.retrofit2:converter-gson:2.3.0'

    implementation 'com.squareup.okhttp3:okhttp:3.9.0'

    implementation 'com.mcxiaoke.next:recycler:1.5.0'

    implementation 'com.github.bumptech.glide:glide:3.7.0'

Main：

main：
public class MainActivity extends AppCompatActivity {

    private RecyclerView mRecycle_View;
    private Adapter_OkHttp mAdapter_okHttp;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();
        Retrofit builder = new Retrofit.Builder()
                .baseUrl("http://www.qubaobei.com/")
                .addConverterFactory(GsonConverterFactory.create())
                .build();
        Call<Bean> okhttp = builder.create(OkHttp_zhoukao.class).getOkhttp();
        okhttp.enqueue(new Callback<Bean>() {
            @Override
            public void onResponse(Call<Bean> call, Response<Bean> response) {
                final ArrayList<Bean.DataBean> data = (ArrayList<Bean.DataBean>) response.body().getData();

                mAdapter_okHttp = new Adapter_OkHttp(data,MainActivity.this);

                StaggeredGridLayoutManager layoutManager = new StaggeredGridLayoutManager(4,StaggeredGridLayoutManager.HORIZONTAL);

                mRecycle_View.setAdapter(mAdapter_okHttp);

                mRecycle_View.setLayoutManager(layoutManager);

                mAdapter_okHttp.setOnItemListner(new Adapter_OkHttp.OnItemListner() {
                    @Override
                    public void onClick(int position) {
                        Intent intent = new Intent(MainActivity.this,Main2Activity.class);
                        intent.putExtra("Pic",data.get(position).getPic());
                        intent.putExtra("Title",data.get(position).getTitle());
                        intent.putExtra("Collect_num",data.get(position).getCollect_num());
                        intent.putExtra("Food_str",data.get(position).getFood_str());
                        startActivity(intent);

                    }
                });

            }

            @Override
            public void onFailure(Call<Bean> call, Throwable t) {
                Toast.makeText(MainActivity.this, "请求失败", Toast.LENGTH_SHORT).show();
            }
        });
    }

    private void initView() {
        mRecycle_View = (RecyclerView) findViewById(R.id.mRecycle_View);
    }
}

Main2：

public class Main2Activity extends AppCompatActivity {

    private ImageView img;
    private TextView mTitle;
    private TextView mCollect_num;
    private TextView mFood_str;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        initView();
        //接收的值
        String Pic = getIntent().getStringExtra("Pic");
        String Title = getIntent().getStringExtra("Title");
        String Collect_num = getIntent().getStringExtra("Collect_num");
        String Food_str = getIntent().getStringExtra("Food_str");

        Glide.with(this).load(Pic)
                .apply(RequestOptions.bitmapTransform(new CropCircleTransformation()))
                .into(img);
        mTitle.setText(Title);
        mCollect_num.setText(Collect_num);
        mFood_str.setText(Food_str);
        Log.e("Pic",mTitle.toString());
        Log.e("Pic",mCollect_num.toString());
        Log.e("Pic",mFood_str.toString());
    }

    private void initView() {
        img = (ImageView) findViewById(R.id.img);
        mTitle = (TextView) findViewById(R.id.Title);
        mCollect_num = (TextView) findViewById(R.id.Collect_num);
        mFood_str = (TextView) findViewById(R.id.Food_str);
    }
}

Adapter：

public class Adapter_OkHttp extends RecyclerView.Adapter<Adapter_OkHttp.ViewHodle> {
    private ArrayList<Bean.DataBean>mList;
    private Context mContext;

    public Adapter_OkHttp(ArrayList<Bean.DataBean> list, Context context) {
        mList = list;
        mContext = context;
    }

    @Override
    public ViewHodle onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(mContext).inflate(R.layout.item,null);
        ViewHodle viewHodle = new ViewHodle(view);
        return viewHodle;
    }

    @Override
    public void onBindViewHolder(ViewHodle holder, int position) {
        holder.mTextView1.setText(mList.get(position).getTitle());
        holder.mTextView2.setText(mList.get(position).getCollect_num());
        holder.mTextView3.setText(mList.get(position).getCollect_num());
        Glide.with(mContext).load(mList.get(position).getPic())
                .apply(RequestOptions.bitmapTransform(new CropCircleTransformation()))
                .into(holder.mImageView);

    }

    @Override
    public int getItemCount() {
        return mList == null ? 0 :mList.size();
    }

    public class ViewHodle extends RecyclerView.ViewHolder {
        private ImageView mImageView;
        private TextView mTextView1,mTextView2,mTextView3;

        public ViewHodle(View itemView) {
            super(itemView);
            mImageView = itemView.findViewById(R.id.mImage);
            mTextView1 =itemView.findViewById(R.id.title);
            mTextView2 = itemView.findViewById(R.id.title2);
            mTextView3 = itemView.findViewById(R.id.title3);
            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View view) {
                    if (mOnItemListner !=null){
                        mOnItemListner.onClick(getPosition());

                    }
                }
            });

        }
    }
    public interface OnItemListner{
        void  onClick(int position);

    }
    public OnItemListner mOnItemListner;
    public void setOnItemListner(OnItemListner mOnItemListner){

        this.mOnItemListner = mOnItemListner;
    }

}

OkHttp：

public interface OkHttp_zhoukao {
    @GET("ios/cf/dish_list.php?stage_id=1&limit=30&page=1")
    Call<Bean> getOkhttp();

}

 

记得加