1. Zoom the picture + jump to upload the picture

// zoom image

compile 'com.bm.photoview:library:1.4.1'

1. Adapter

//        加载图片
        String[] split_img = list.get(position).getImg().split("\\|");
        Glide.with(context).load(split_img[0]).into(holder.attention_fresco);
//       给图片设置 点击事件
        holder.attention_fresco.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
//                context.startActivity(new Intent(context, Img_Activity.class));
                String img = list.get(position).getImg();
                Intent intent = new Intent(context,Img_Activity.class);
//                传图片
                intent.putExtra("img",img);
                context.startActivity(intent);
            }
        });

Two.xml file

<com.bm.library.PhotoView
        android:id="@+id/photoview"
        android:src="@mipmap/ic_launcher"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>

3. Jump Activity

  @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_img_);
//        黄油刀
        ButterKnife.bind(this);
        Intent intent = getIntent();
        String img = intent.getStringExtra("img");
        Toast.makeText(Img_Activity.this,img+"",Toast.LENGTH_SHORT).show();
//        photoview设置一个属性
        photoview.enable();
        Glide.with(this).load(img).into(photoview);

    }