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2014/10/16 ¤W¤È 08:13:40
android Programming Glossary: foodnameandroid.app.Application cannot be instantiated due to NullPointerException http://stackoverflow.com/questions/9039017/android-app-application-cannot-be-instantiated-due-to-nullpointerexception EditEntry extends Activity private AutoCompleteTextView foodNameTextView private DatePicker datePicker store values in AutoCompleteTextView.. values in AutoCompleteTextView DatePicker private String foodName private Calendar foodDate @Override protected void onCreate.. String this R.layout.food_list_dropdown foodList foodNameTextView AutoCompleteTextView findViewById R.id.foodName foodNameTextView.setAdapter..
android.app.Application cannot be instantiated due to NullPointerException http://stackoverflow.com/questions/9039017/android-app-application-cannot-be-instantiated-due-to-nullpointerexception be appreciated Here is codes of add edit activity public class EditEntry extends Activity private AutoCompleteTextView foodNameTextView private DatePicker datePicker store values in AutoCompleteTextView DatePicker private String foodName private Calendar.. foodNameTextView private DatePicker datePicker store values in AutoCompleteTextView DatePicker private String foodName private Calendar foodDate @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState.. DatePicker ArrayAdapter String arrayAdapter new ArrayAdapter String this R.layout.food_list_dropdown foodList foodNameTextView AutoCompleteTextView findViewById R.id.foodName foodNameTextView.setAdapter arrayAdapter datePicker DatePicker findViewById..
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