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2014/10/16 ¤W¤È 08:13:40
android Programming Glossary: fooddateandroid.app.Application cannot be instantiated due to NullPointerException http://stackoverflow.com/questions/9039017/android-app-application-cannot-be-instantiated-due-to-nullpointerexception DatePicker private String foodName private Calendar foodDate @Override protected void onCreate Bundle savedInstanceState.. from add action. foodName intent.getStringExtra foodName foodDate Calendar intent.getSerializableExtra foodDate set default values.. foodName foodDate Calendar intent.getSerializableExtra foodDate set default values for widgets if it is an edit action. if null..
android.app.Application cannot be instantiated due to NullPointerException http://stackoverflow.com/questions/9039017/android-app-application-cannot-be-instantiated-due-to-nullpointerexception private DatePicker datePicker store values in AutoCompleteTextView DatePicker private String foodName private Calendar foodDate @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState setContentView R.layout.edit.. get extras from intent. Return null if intent is sent from add action. foodName intent.getStringExtra foodName foodDate Calendar intent.getSerializableExtra foodDate set default values for widgets if it is an edit action. if null foodName .. intent is sent from add action. foodName intent.getStringExtra foodName foodDate Calendar intent.getSerializableExtra foodDate set default values for widgets if it is an edit action. if null foodName foodNameTextView.setText foodName datePicker.init..
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