You can pass an ArrayList the same way, if the E type is Serializable. You would call the putExtra (String name, Serializable value) of Intent to store, and getSerializableExtra (String name) for retrieval. Example: ArrayList<String> myList = new ArrayList<String>(); intent.putExtra(“mylist”, myList); In the other Activity: ArrayList<String> myList = (ArrayList<String>) getIntent().getSerializableExtra(“mylist”);
use this line to get selected item from spinner String str=spinner.getSelectedItem().toString();
Try this package com.example.myfragments; import android.os.Bundle; import android.app.Activity; import android.app.FragmentManager; import android.app.FragmentTransaction; import android.content.res.Configuration; import android.view.WindowManager; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); Configuration config = getResources().getConfiguration(); FragmentManager fragmentManager = getFragmentManager(); FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction(); /** * Check the device orientation and act accordingly */ if (config.orientation == Configuration.ORIENTATION_LANDSCAPE) … Read more
Having a splash screen is redundant, and should be avoided unless maybe it’s the first run of the app. Users like to open the app and start using it right away. Only really heavy apps (mostly games ) need to load a lot of things, but even there, there are plenty of optimizations to make … Read more