dynoChris

https://github.com/Gericop/Android-Support-Preference-V7-Fix/issues/52

dynoChris

AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(getActivity(), R.style.AlertDialogCustom));
                    AlertDialog alertDialog = builder.create();
                    alertDialog.setTitle(getResources().getString(R.string.reset_to_default));
                    alertDialog.setMessage(getResources().getString(R.string.you_sure_to_reset));
                    alertDialog.setButton(AlertDialog.BUTTON_POSITIVE, getResources().getString(R.string.yes),
                            new DialogInterface.OnClickListener() {
                                public void onClick(DialogInterface dialog, int which) {
                                    dialog.dismiss();
                                }
                            });

dynoChris

Set<String> defaultGenres = new HashSet<>(Arrays.asList(defaultGenresAsArray)); //convert array to set

dynoChris

Snackbar.make(parentLayout, "Some Message", Snackbar.LENGTH_LONG) //you can just to pass built-in layout android.R.id.content
        .setAction("Action", new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //handle click here
            }
        })
        .show();

//P.S. Usage built-in layout android.R.id.content:

dynoChris

//first method (static icon)
onCreate() {
  ...
        getSupportActionBar().setHomeAsUpIndicator(R.drawable.ic_menu);
        getSupportActionBar().setDisplayHomeAsUpEnabled(true); 
  ...
}

@Override
    public boolean onOptionsItemSelected(MenuItem item) {

dynoChris

public class SettingsActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Display the fragment as the main content.
       getFragmentManager().beginTransaction()
               .replace(android.R.id.content, new SomeFragment())
               .commit();

dynoChris

https://stackoverflow.com/questions/4038479/android-go-back-to-previous-activity

dynoChris

Intent emailIntent = new Intent(Intent.ACTION_SENDTO, Uri.fromParts(
                        "mailto","[email protected]", null));
                emailIntent.putExtra(Intent.EXTRA_SUBJECT, "[From My App]");
//                emailIntent.putExtra(Intent.EXTRA_TEXT, "Body");
                startActivity(Intent.createChooser(emailIntent, "Send email..."));

dynoChris

git reset HEAD~1

//On Unix based systems you can use HEAD^ which is equal to HEAD~1. On Windows HEAD^ will not work because ^ signals a line continuation. So your command prompt will just ask you More?

dynoChris

public class CheckInternetConnectAsyncTask extends AsyncTask<Void, Void, Boolean> {

    private final WeakReference<Activity> mActivityWeakReference;

    public CheckInternetConnectAsyncTask(Activity activity) {
        mActivityWeakReference = new WeakReference<>(activity);
    }

    @Override
    protected void onPreExecute() {