Call a non static methode in a static SQLiteDatabase class
i want to display a msg to the user (msg box or Toast) when exception happend in a static SQLite Database class that i use.
the problem is that i cant call a non static method in a static class , how can i handle this.
this is the class
private static SQLiteDatabase getDatabase(Context aContext) {
and i want to a开发者_运维百科dd something like this in the class when exception happen but context
generates the problem of reference to non static in static class.
Context context = getApplicationContext();
CharSequence text = "Hello toast!";
int duration = Toast.LENGTH_SHORT;
Toast toast = Toast.makeText(context, text, duration);
toast.show();
It sounds like you're trying to use the "getApplicationContext()" function, which is a nonstatic method. You can't call nonstatic methods from static ones. Why don't you just use the context that is passed in? i.e.,
Context context = aContext;
CharSequence text = "Hello toast!";
int duration = Toast.LENGTH_SHORT;
Toast toast = Toast.makeText(context, text, duration);
toast.show();
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