Remove/Delete particular cache Glide

问题:

There I am currently working on an user based apps like friends app it simply shows the list of users with thier avatar and caching images using this wonderful library but problem occurs when the url of a particular user's avatar changes and there are two different avatar images save in cache directory of app. there is no need of more than one avatar pic or single user. in long run it will full with these garbage caches of different user's pervious avatars the need is to only cache single avatar of user when url changes remove previous one cache and cache updated avatar

Glide Version: 4.7.1

there are two different cache files of a single user there is no need of previous one!

Please Guide this is serious hurdle..

Please Note that Urls of avatar are dynamic only identifier will be user phone_number

回答1:

You can try this way-

public class GlideIdWithModifiedTime extends GlideUrl {  private String mKey;  public GlideIdWithModifiedTime(String url,String id, String modifiedTime) {     super(url);     mKey = id + "_" +modifiedTime;     Log.d("GlideKey",mKey); }  @Override public String getCacheKey() {     return mKey; }  @Override public String toString() {     return super.getCacheKey(); } 

}

To use it -

 Glide.with(context)                 .load(new GlideIdWithModifiedTime("imageUrl","someId","modifiedTime")                 .apply(new RequestOptions().placeholder(R.drawable.placeholder))                 .into(holder.courseThumbnail); 

文章来源: Remove/Delete particular cache Glide