WaveView | A wave view of android , can be used as progress bar | Android library

So basically the issue I am facing is that my app is crashing whenever I try to assign some value like .settext() to some view.

Basically, I have Main activity from where I have created a navigation drawer. From the Navigation drawer I have two menu options each of which when clicked on open up a fragment. Also as the first fragment is also the home screen so I launch the first fragment whenever I open Main activity.

Now, the second fragment is where I face issue. I have a fragment layout with some views as well as a Fragment java file. When ever I try to assign those views some value from the java file the app crashes. I have pasted both the code of my fragment xml file and java file as well as the error below.

When I open large audio files, I get an out of memory error.

I know this method isn't common, so I thought I have to ask a real boffin.

I have the following happening:

I am working on an app that draws waveforms in a window that slides in and out of the main view. I find that if I open the sliding view several times the app begins to slow down. I have discovered that drawing the waveforms with a UIBezierPath is slowing down my app. I'm wondering if there is something that I need to do to terminate the current UIBezierPath and avoid a memory leak. Any suggestions or advice is appreciated I'm not super familiar with using UIBezierPath. Thanks in advance for the help!!!

I'm trying to implement a FIFO using SV taking dynamic arrays & queues. However i'm unable to view waveform of the dynamic array/queues in the waveviewer. Does anyone know how to view waveform of dynamic arrays or it is not possible?

Result in EDA Playground:

Error message : [2020-05-28 01:53:22 EDT] iverilog '-Wall' '-g2012' design.sv testbench.sv && unbuffer vvp a.out ivl: eval_object.c:65: eval_darray_new: Assertion `0' failed. Aborted (core dumped) Exit code expected: 0, received: 1

In SNPS VCS :

failed to add certain signals to waveform because they cant be found in FSDB.

I have multiple text files (let say a.txt) whose contents is as shown below. I need to grep ICV tool version (in this case it is ICV:2018.12-1) out of this files. Can any body help me to grep tool version after ICV as this tool version (2018.12-1) is changing from one text file to another text file but this format is remains same for all files like ;tool name:tool version;tool name:tool version;?

1) a.txt