2
我有以下代碼,如預定裝載圖像脫機其不列入。它在線運行良好,但我也需要離線加載圖像。我已經授予了編寫外部存儲的權限。任何想法都會非常有幫助。畢加索爲什麼不保存圖像緩存供脫機使用?
Picasso.with(getContext())
.load(userInfo.getUserPictureUri())
.networkPolicy(NetworkPolicy.OFFLINE)
.resize(80, 80)
.error(R.drawable.profile_picture)
.centerCrop()
.into(imageView_ProfilePictureSide, new Callback() {
@Override
public void onSuccess() {
}
@Override
public void onError() {
// Try again if cache failed
Picasso.with(getActivity())
.load(userInfo.getUserPictureUri())
.error(R.drawable.profile_picture)
.into(imageView_ProfilePictureSide);
}
});
數據從一個GET請求來嗎? – Bawa
哪些數據?雅,圖像的URL是得到請求 –
https://stackoverflow.com/questions/23978828/how-do-i-use-disk-caching-in-picasso –