Here is the logcat for where the fatal exception occurs. After clicking the button for date and time, the second button is supposed to lead to a new activity.
2018-12-12 19:41:43.911 1385-1422/? W/audio_hw_generic: Not supplying enough
data to HAL, expected position 2007618 , only wrote 2007360
2018-12-12 19:41:44.098 4585-4585/com.example.vanessamontiel.eventplanner
D/AndroidRuntime: Shutting down VM
2018-12-12 19:41:44.099 4585-4585/com.example.vanessamontiel.eventplanner
E/AndroidRuntime: FATAL EXCEPTION: main
Here is the code for the activity: The first button works and the second button is not working. The first time we had a problem with the View v and we put View v1 and it wasn't working, but this time around we removed it and now it is still not working. We do not know what the problem could be. This is for a project for our Android App studio class.
Also, when you click the button that is not working it is going to a List Activity. Maybe that has something to do with it being wrong.
public class MainActivity extends AppCompatActivity {
private TextView reservation;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
//displays icon on top bar
getSupportActionBar().setDisplayShowHomeEnabled(true);
getSupportActionBar().setLogo(R.mipmap.ic_launcher);
getSupportActionBar().setDisplayUseLogoEnabled(true);
reservation = (TextView)findViewById(R.id.txtReservation);
Button button = (Button)findViewById(R.id.btnDate);
Button button1 = (Button)findViewById(R.id.btnType);
// define setOnClickListener for button
button.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
new DatePickerDialog(MainActivity.this, d, c.get(Calendar.YEAR),
c.get(Calendar.MONTH), c.get(Calendar.DAY_OF_MONTH)).show();
} // end onClick
}); // end setOnClickListener
button1.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
startActivity(new Intent(MainActivity.this,
TypeActivity.class));
}
});
} // end onCreate
Calendar c = Calendar.getInstance();
DateFormat fmtDate = DateFormat.getDateInstance();
DatePickerDialog.OnDateSetListener d = new
DatePickerDialog.OnDateSetListener() {
@Override
public void onDateSet(DatePicker view, int year, int month, int
dayOfMonth) {
c.set(Calendar.YEAR, year);
c.set(Calendar.MONTH, month);
c.set(Calendar.DAY_OF_MONTH, dayOfMonth);
new TimePickerDialog(MainActivity.this, t,
c.get(Calendar.HOUR_OF_DAY), c.get(Calendar.MINUTE), false).show();
//reservation.setText("Your event date is set for " +
fmtDate.format(c.getTime()));
}
}; // end DatePickerDialog
TimePickerDialog.OnTimeSetListener t = new
TimePickerDialog.OnTimeSetListener() {
@Override
public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
c.set(Calendar.HOUR_OF_DAY, hourOfDay);
c.set(Calendar.MINUTE, minute);
String amPm;
if(hourOfDay >= 12){
amPm = "PM";
}
else {
amPm = "AM";
}
reservation.setText("Your event date is set for " +
fmtDate.format(c.getTime()) + " at " + hourOfDay + ":" + minute + " " +
amPm);
}
};
} // end MainActivity class
EDIT: Red lines of code in logcat:
2018-12-12 19:41:44.099 4585-4585/com.example.vanessamontiel.eventplanner E/AndroidRuntime: FATAL EXCEPTION: main Process: com.example.vanessamontiel.eventplanner, PID: 4585 java.lang.RuntimeException: Failed to find view with ID com.example.vanessamontiel.eventplanner:id/balloons in item layout at android.widget.ArrayAdapter.createViewFromResource(ArrayAdapter.java:394) at android.widget.ArrayAdapter.getView(ArrayAdapter.java:371) at android.widget.AbsListView.obtainView(AbsListView.java:2363) at android.widget.ListView.makeAndAddView(ListView.java:1970) at android.widget.ListView.fillDown(ListView.java:704) at android.widget.ListView.fillFromTop(ListView.java:765) at android.widget.ListView.layoutChildren(ListView.java:1744) at android.widget.AbsListView.onLayout(AbsListView.java:2162) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323) at android.widget.FrameLayout.onLayout(FrameLayout.java:261) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.LinearLayout.setChildFrame(LinearLayout.java:1741) at android.widget.LinearLayout.layoutVertical(LinearLayout.java:1585) at android.widget.LinearLayout.onLayout(LinearLayout.java:1494) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.widget.FrameLayout.layoutChildren(FrameLayout.java:323) at android.widget.FrameLayout.onLayout(FrameLayout.java:261) at com.android.internal.policy.DecorView.onLayout(DecorView.java:726) at android.view.View.layout(View.java:17637) at android.view.ViewGroup.layout(ViewGroup.java:5575) at android.view.ViewRootImpl.performLayout(ViewRootImpl.java:2346) at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2068) at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1254) at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:6337) at android.view.Choreographer$CallbackRecord.run(Choreographer.java:874) at android.view.Choreographer.doCallbacks(Choreographer.java:686) at android.view.Choreographer.doFrame(Choreographer.java:621) at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:860) at android.os.Handler.handleCallback(Handler.java:751) at android.os.Handler.dispatchMessage(Handler.java:95) at android.os.Looper.loop(Looper.java:154) at android.app.ActivityThread.main(ActivityThread.java:6119) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:886) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:776)
