FileCacher | simple library to cache your object to store a file | Caching library
kandi X-RAY | FileCacher Summary
kandi X-RAY | FileCacher Summary
The FileCacher is a simple library for Android to cache your object (any object type, e.g. int, String, ArrayList, HashMap>, etc) to store in a file in the internal storage. It is a context based cache and the file creation mode is MODE_PRIVATE. That is, you can read cache within an app that you write. It won't exponse your cache to other apps to used.
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Top functions reviewed by kandi - BETA
- Appends or writes an object to the cache file
- Checks if the cache exists
- Gets all caches
- Reads the object from cache
- Initialize the activity
- Write an object to cache
- Get cache file names
- Get cache size
- Delete all caches
- Checks if the cache file exists
- Delete the cache file
- Overridden to handle menu item selection
- Get cache path
- Get file path
FileCacher Key Features
FileCacher Examples and Code Snippets
Community Discussions
Trending Discussions on FileCacher
QUESTION
I've been working on a SearchView
and I have failed miserably. When I type something on it, nothing happens and it does not filter the list. I have provided my fragment and my adapter below. Please help! Thanks!
Additional Question: After I type something in the searchview, and if I tap the back button, I want the keyboard to hide and to return the title of my fragment. How should i do this?
Fragment
...ANSWER
Answered 2018-Mar-05 at 09:35Solved it! Had to insert some codes and it finally worked! Here is what I have done:
In my MainActivity
, I had to change my onCreateOptions
method to this:
QUESTION
I've been facing an NPE with my search filter in my recyclerview. My search filter is in my customized toolbar and everytime I try to type something in the searchview, the app crashes. I have provided the codes below..
Null Pointer Exception
...ANSWER
Answered 2018-Feb-06 at 08:01Just change your getItemCount()
code , it will work for you. You are doing action with filteredNews
so you have to use filteredNews
everywhere instead of news
:
QUESTION
While running this code it show below error. These code are the part of my simple project. Here I am fetching JSON data into app and save into SQLiteDatabase(While Internet connected) and after saving data, app show these data as well as internet connection is cut off. Here I provided necessary java classes if other needed I will provided those too.
"DBHelper.java" is the part of Database helper class of app. "DataShow.java" is also the part of Main java class.
Sorry for my poor English.
Error:-
...ANSWER
Answered 2017-Nov-01 at 21:19This exception is usually happening because getColumnIndex()
returns -1 when it does not find the column in a cursor, and attempting to retrieve data from column index -1 is an error.
Note that you have
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install FileCacher
Copy it and paste into your Android project at App > libs > right click on the jar file and choose Add as Library
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