e.printStackTrace(); in string

Question

There are e.printStackTrace() method to print exceptional error, so I would like to take entire exception in String and show it by Toast.makeText

Answer 1

In your exception handler use:

StringWriter sw = new StringWriter();
PrintWriter pw = new PrintWriter(sw);

e.printStackTrace(pw);

whateverFunctionYouLikeToPrintYourStackTrace(sw.getBuffer().toString());

However, you're much better off using ADB with logcat, because stack traces on Toasts look terrible.