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Start your free trialMalcolm Mutambanengwe
4,205 Pointsshared preferences
HOw do you initialise shared preferences in OnCreate?
import android.view.View;
import android.os.Bundle;
public class MainActivity extends Activity {
public static final String PREFS_FILE = preferences;
public static final String KEY_CHECKBOX = key_checkbox;
private SharedPreferences.Editor mEditor;
private SharedPreferences mSharedPreferences;
public CheckBox mCheckBox;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mCheckBox = (CheckBox) findViewById(R.id.checkBox);
mSharedPreferences = getSharedPreferences(PREFS_FILE, Context.MODE_PRIVATE);
mEditor = mSharedPreferences.edit();
}
}
gnstudenko
2,848 Pointsgnstudenko
2,848 PointsHi Malcolm I would normally initialize it like this:
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(this);