mego | A simple megadl wrapper with auto-retry and download list | Machine Learning library
kandi X-RAY | mego Summary
kandi X-RAY | mego Summary
Mego is a simple megatools command wrapper, allowing you to use the megatools dl command with a download list of links and add an auto-try tool.
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Top functions reviewed by kandi - BETA
- downloadFromFilesList downloads links from a given file .
- Main entry point .
- downloadCommand downloads a file and returns if successful .
- isAlready downloaded error
- downloadRepeat downloads a file
- writeFilesList writes a list of links to a file
- commandExists returns true if the command exists .
- isValidLink returns true if the given link is a valid link .
mego Key Features
mego Examples and Code Snippets
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QUESTION
i have an a fragment that have a background thread that update a progress bar value and change the progress bar drawable when the progress value reach a certain value when i try to start onther fragment in the same activity it case this error
...ANSWER
Answered 2017-Feb-25 at 13:43Dalvik keeps all Thread references in the runtime so your thread will keep running unless it is terminated or completes (some reference). So depending on where you start your thread, you may be creating more than one.
In your case Your thread execution is not completed and you change the fragment so your getActivity()
will be null.
The solution is before getActivity()
, check isAdded()
is true or not, if not true, that means the fragment is already detached, call to getActivity()
will return null.
Remember in the Thread, everywhere before you call getActivity()
, you'd better to check isAdded() again, because user may exit the activity at anytime during the Thread is executing.
Other Solution
I am not sure but you can achieve by initialize Context
globally and you that context in your thread.
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