baleen37

public class MyApp extends Application {

    private AppStatus mAppStatus = AppStatus.FOREGROUND;

    public void onCreate() {
        super.onCreate();

        registerActivityLifecycleCallbacks(new MyActivityLifecycleCallbacks());
    }

baleen37

public final class KillReceiver extends BroadcastReceiver {

    private Activity activity;

    public static final String ACTION_KILL_ACTIVITY = "ACTION_KILL_ACTIVITY";

    public KillReceiver(Activity activity) {
        this.activity = activity;
        if(activity == null) throw new NullPointException("activity == null");
    }

baleen37

adb shell dumpsys activity activities | sed -En -e '/Running activities/,/Run #0/p'

baleen37

public class CustomDialog extends DialogFragment {
  
  // code here

  @Override
  public void show(FragmentManager manager, String tag) {
    if (manager.findFragmentByTag(tag) == null) {
      super.show(manager, tag);
    }
  }

baleen37

import android.util.SparseBooleanArray;

public class MultiSelector {

    private SparseBooleanArray mSelectedPositions = new SparseBooleanArray();
    private boolean mIsSelectable = false;

    public void setItemChecked(int position, boolean isChecked) {
        mSelectedPositions.put(position, isChecked);
    }

baleen37

public class ItemTypeAdapterFactory implements TypeAdapterFactory {

    public <T> TypeAdapter<T> create(Gson gson, final TypeToken<T> type) {

        final TypeAdapter<T> delegate = gson.getDelegateAdapter(this, type);
        final TypeAdapter<JsonElement> elementAdapter = gson.getAdapter(JsonElement.class);

        return new TypeAdapter<T>() {

            public void write(JsonWriter out, T value) throws IOException {

baleen37

$ VBoxManage list vms

"virtualMachine" {xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx}

$ vi .vagrant/machines/default/virtualbox/id

baleen37

protected void setListViewHeightBasedOnChildren(ListView listView) {
    Adapter listAdapter = listView.getAdapter();
    if(listAdapter == null)
        return ;

    int totalHeight = 0;
    for (int i = 0; i < listAdapter.getCount(); i++) {
        View listItem = listAdapter.getView(i, null, listView);
        listItem.measure(View.MeasureSpec.UNSPECIFIED, View.MeasureSpec.UNSPECIFIED);
        totalHeight += listItem.getMeasuredHeight();