I have a RecyclerViewActivity and data for RecyclerView:
// get a reference to recyclerView
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.recyclerView);
// this is data for recyclerview
CardData cardData[] = {
new CardData("Bread", R.drawable.bread),
new CardData("Dairy", R.drawable.dairy),
new CardData("Meat", R.drawable.meat) ...}
Each CardData connected to different Activity with simple ListView.
Now I used Shared Preferences and boolean variable to check if there are some items in every ListView. After check completes - pass true/ false value to the RecyclerViewActivity:
SharedPreferences pref = getSharedPreferences("filename", MODE_PRIVATE);
Boolean a = pref.getBoolean("key1", false);
Boolean b = pref.getBoolean("key2", false);
Boolean c = pref.getBoolean("key3", false);
Now what I need to do - is to display CardData depending on a/b/c values. If I receive a: true - need to display some additional image indicator in my data set. Something like this:
CardData cardData[] = {
if (!a) {
new CardData("Bread", R.drawable.bread, R.drawable.indicator)
}
else {
new CardData("Bread", R.drawable.bread) };
if (!b) {
new CardData("Dairy", R.drawable.dairy, R.drawable.indicator)
}
else {
new CardData("Dairy", R.drawable.dairy};
...
}
The problem is that I don't now where and how exactly can I set this condition. Inside CardData like above it does'n work - gives me a syntax error..
Any help will be appreciate!
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