java.lang.NumberFormatException: For input string: "-" at sun.misc.FloatingDecimal.readJavaFormatString(FloatingDecimal.java:2043) at sun.misc.FloatingDecimal.parseDouble(FloatingDecimal.java:110) at java.lang.Double.parseDouble(Double.java:538) at java.lang.Double.valueOf(Double.java:502) at com.entitcs.office_attendance.d.j$a.onTextChanged(Unknown Source:53) at android.widget.TextView.sendOnTextChanged(TextView.java:10586) at android.widget.TextView.handleTextChanged(TextView.java:10693) at android.widget.TextView$ChangeWatcher.onTextChanged(TextView.java:13576) at android.text.SpannableStringBuilder.sendTextChanged(SpannableStringBuilder.java:1267) at android.text.SpannableStringBuilder.replace(SpannableStringBuilder.java:576) at android.text.SpannableStringBuilder.delete(SpannableStringBuilder.java:230) at android.text.SpannableStringBuilder.delete(SpannableStringBuilder.java:37) at android.view.inputmethod.BaseInputConnection.deleteSurroundingText(BaseInputConnection.java:263) at com.android.internal.view.IInputConnectionWrapper.executeMessage(IInputConnectionWrapper.java:456) at com.android.internal.view.IInputConnectionWrapper$MyHandler.handleMessage(IInputConnectionWrapper.java:93) at android.os.Handler.dispatchMessage(Handler.java:106) at android.os.Looper.loop(Looper.java:236) at android.app.ActivityThread.main(ActivityThread.java:7912) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:620) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1011)