PicassoLoader.java 文件源码

@Override
public void load(Context context,ImageView targetView, Object res) {
    if (res == null) {
        return;
    }

    Picasso picasso = Picasso.with(context);
    RequestCreator requestCreator = null;

    if (res instanceof String) {
        requestCreator = picasso.load((String) res);
    } else if (res instanceof File) {
        requestCreator = picasso.load((File) res);
    } else if (res instanceof Integer) {
        requestCreator = picasso.load((Integer) res);
    }

    requestCreator
            .fit()
            .tag(context)
            .into(targetView);

}