To reference your button in your MainActivity class as in your original post. In your activity_main.xml you should have something like this...
<Button android:id="@+id/send" // the rest of your button code here /> it appears as though this id was under an ImageView tag rather than a button tag. -JF On Thursday, June 16, 2016 at 7:41:06 AM UTC-4, Rajdeep Roy wrote: > > Done ! but no R file and no errors are showing up as well !! > > On Thursday, June 16, 2016 at 5:03:40 PM UTC+5:30, sardar khan wrote: >> >> Rebuild the Project >> >> On Thu, Jun 16, 2016 at 4:15 PM, Rajdeep Roy <[email protected]> wrote: >> >>> Hi, >>> I put off the code with Imageview and the Button code is intact and it >>> does not error now BUT the R file is missing now from the java folder >>> What to do with that? >>> >>> On Thursday, June 16, 2016 at 4:31:34 PM UTC+5:30, Rajdeep Roy wrote: >>>> >>>> @Sardar - Do u mean check out the "MainActivity.xml" ?? >>>> >>>> On Thursday, June 16, 2016 at 4:28:58 PM UTC+5:30, sardar khan wrote: >>>>> >>>>> it shows that the in xml layout the id refer to ImageView kindly check >>>>> the layout >>>>> >>>>> On Thu, Jun 16, 2016 at 3:45 PM, Rajdeep Roy <[email protected]> >>>>> wrote: >>>>> >>>>>> Hello Everyone, >>>>>> I am new to Android Programming and I am stuck at a point where it >>>>>> shows up "Unexpected Cast to the Button" >>>>>> I am attaching screenshot of my existing codes, kindly have a look at >>>>>> it. >>>>>> If required I can provide the sample codes as well. >>>>>> I look forward with some positive responses. >>>>>> Thanks & Regards >>>>>> >>>>>> -- >>>>>> >>>>>> >>>>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Android Developers" group. >>> To unsubscribe from this group and stop receiving emails from it, send >>> an email to [email protected]. >>> To post to this group, send email to [email protected]. >>> Visit this group at https://groups.google.com/group/android-developers. >>> To view this discussion on the web visit >>> https://groups.google.com/d/msgid/android-developers/0470d742-f7e3-478b-8c2b-194de325bab2%40googlegroups.com >>> >>> <https://groups.google.com/d/msgid/android-developers/0470d742-f7e3-478b-8c2b-194de325bab2%40googlegroups.com?utm_medium=email&utm_source=footer> >>> . >>> For more options, visit https://groups.google.com/d/optout. >>> >> >> -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at https://groups.google.com/group/android-developers. To view this discussion on the web visit https://groups.google.com/d/msgid/android-developers/337578da-0d25-4250-bca4-d2e644976cf6%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
