В моем примере вы можете получить ANR. Складывайте и разворачивайте занятие!
Код: Выделить всё
public class Main extends Activity {
@Override
public void onCreate(Bundle b) {
super.onCreate(b);
setContentView(R.layout.main);
new Thread(new Runnable() {
@Override
public void run() {
while(true) {
SharedPreferences.Editor ed = getEditor();
ed.putString(getUUID(), getUUID());
ed.apply();
try {
Thread.sleep(10);
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
}).start();
}
public static String getUUID() {
return UUID.randomUUID().toString();
}
final private String BASE = "BASE";
private SharedPreferences shadPrefBase = null;
SharedPreferences getSharedPreferences() {
if(shadPrefBase == null) {
shadPrefBase = getSharedPreferences(BASE, Context.MODE_MULTI_PROCESS);
}
return shadPrefBase;
}
private SharedPreferences.Editor editorShared = null;
private SharedPreferences.Editor getEditor() {
if(editorShared == null) {
editorShared = getSharedPreferences().edit();
}
return editorShared;
}
}
Подробнее здесь: https://stackoverflow.com/questions/291 ... pplication