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Android

Posted by Nate Sarrazolla
Nate Sarrazolla
1,711 Points

Delay for text display

I am trying to make it look like the text in the Interactive story app is typing. Right now I have the text being set to each individual character in the string using a for loop. However, when I use a delay timer, it stalls the app and it never loads the story activity(I checked this using the log, it doesn't show the story activity loading). I was wondering if there is some native android thing or a way to create a delay for my app.

1 Answer

Rebecca Rich
PLUS
Rebecca Rich
Courses Plus Student 8,592 Points
Rebecca Rich
Rebecca Rich
Courses Plus Student 8,592 Points

I'm not sure how long your delay is for this; however, it is good to note that the default thread on Android is the UI thread. In general if you have long tasks to complete, it is better to do them on separate threads so that your user interface remains responsive. You might consider putting the delay code for this typing behavior on a separate thread by using an asynctask for example, http://www.compiletimeerror.com/2013/01/why-and-how-to-use-asynctask.html#.VO4YaLPF8h4

You might also double check that your delay time is reasonable. Good luck!

Nate Sarrazolla
Nate Sarrazolla
1,711 Points

Thanks, I'll try this in my program.