import com.github.chrisbanes.photoview.OnPhotoTapListener; //导入依赖的package包/类
private void initView(FrameLayout frameLayout) {
    FrameLayout.LayoutParams layoutParams = new FrameLayout.LayoutParams(FrameLayout.LayoutParams.MATCH_PARENT, FrameLayout.LayoutParams.MATCH_PARENT);
    layoutParams.gravity = Gravity.CENTER;
    /* 图片加载进度圈 */
    CircleProgress progress = getProgressView(getActivity());
    mProgressModelLoader = new ProgressModelLoader(getHandler(progress));

    if (url.endsWith(".gif")) {
        GifMovieView gifView = new GifMovieView(frameLayout.getContext());
        gifView.setLayoutParams(layoutParams);
        gifView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // 点击图片返回
                getActivity().onBackPressed();
            }
        });
        frameLayout.addView(gifView);
        progress.inject(gifView);
        loadPic(url, gifView, true);
    } else {
        PhotoView photoView = new PhotoView(frameLayout.getContext());
        photoView.setLayoutParams(layoutParams);
        photoView.setOnPhotoTapListener(new OnPhotoTapListener() {
            @Override
            public void onPhotoTap(ImageView view, float x, float y) {
                // 点击图片返回
                getActivity().onBackPressed();
            }
        });
        frameLayout.addView(photoView);
        progress.inject(photoView);
        loadPic(url, photoView, false);
    }
}
 

import com.github.chrisbanes.photoview.OnPhotoTapListener; //导入依赖的package包/类
public void setTapListener(OnPhotoTapListener tapListener) {
    this.tapListener = tapListener;
}
 

import com.github.chrisbanes.photoview.OnPhotoTapListener; //导入依赖的package包/类
void OnPhotoTapListener(View view, float v, float v1);