//第一步 build Project 下：写入 maven { url "https://jitpack.io" }

allprojects {
    repositories {
        jcenter()
        maven { url "https://jitpack.io" }
    }
}

//第二步 导依赖：

implementation 'com.github.chrisbanes.photoview:library:1.2.4'

//第三步 布局：

<uk.co.senab.photoview.PhotoView
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/photo_view" />

//第四步 就可以赋值使用了：

public class MainActivity extends AppCompatActivity {
    @BindView(R.id.photo_view)
    ImageView photo_view;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        Unbinder bind = ButterKnife.bind(this);

        photo_view.setImageResource(R.mipmap.ic_launcher);

    }

//------------------------------------------------------------------完------------------------------------------------------------------------------