共享偏好應該工作。試試這個...
public class sample extends Activity {
public static final String PREFS_NAME = "MyPrefsFile";
@Override
protected void onCreate(Bundle state){
super.onCreate(state);
. . .
// Restore preferences
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
boolean silent = settings.getBoolean("silentMode", false);
setSilent(silent);
}
@Override
protected void onStop(){
super.onStop();
// We need an Editor object to make preference changes.
// All objects are from android.context.Context
SharedPreferences settings = getSharedPreferences(PREFS_NAME, 0);
SharedPreferences.Editor editor = settings.edit();
// THIS IS WHERE YOU STORE THE TEXTVIEW DATA
// THERE ARE MANY ' editor.put...(...) ' methods
// ie. editor.putInt(...) , editor.putString(...)
editor.putBoolean("silentMode", mSilentMode);
// Commit the edits!
editor.commit();
}
}
謝謝男人!! ...如何工作 「setSilent()」 中的代碼? – user3384975