摘要：
1 import android.util.Log; 2 import android.widget.Toast; 3 4 public class Logx { 5 private static final String TAG = "(Logx)"; 6 private String className = ""; 7 8 public Logx ... 阅读全文
摘要：
1 import android.content.Context; 2 import android.content.SharedPreferences; 3 4 import java.util.Set; 5 6 public class Preferences { 7 private static final String PREFERENCES_MAIN = K.... 阅读全文