Android Open Source - dejalist Set Products Category Dialog Fragment

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License

The source code is released under:

Apache License

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Java Source Code

package com.luboganev.dejalist.ui;
/*from w w w  . j  a v  a  2  s.co  m*/
import static nl.qbusict.cupboard.CupboardFactory.cupboard;
import android.app.AlertDialog;
import android.app.Dialog;
import android.content.DialogInterface;
import android.content.DialogInterface.OnClickListener;
import android.database.Cursor;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.widget.CursorAdapter;
import com.luboganev.dejalist.R;
import com.luboganev.dejalist.data.DejalistContract.Categories;
import com.luboganev.dejalist.data.entities.Category;

public class SetProductsCategoryDialogFragment extends DialogFragment {
  public static final String ARG_PRODUCT_IDS = "product_ids";
  
  public SetProductsCategoryDialogFragment() {}
  
  public static interface SetProductsCategoryCallback {
    public void onSetProductsCategory(long[] productIds, long categoryId);
  }
  
  private SetProductsCategoryCallback mCategoryEditorCallback;
  
  public static SetProductsCategoryDialogFragment getInstance(long[] productIds) {
    SetProductsCategoryDialogFragment fragment = new SetProductsCategoryDialogFragment();
    Bundle arguments = new Bundle();
    arguments.putLongArray(ARG_PRODUCT_IDS, productIds);
    fragment.setArguments(arguments);
    return fragment;
  }
  
    @Override
    public void onActivityCreated(Bundle savedInstanceState) {
        super.onActivityCreated(savedInstanceState);
        try {
          mCategoryEditorCallback = (SetProductsCategoryCallback) getActivity();
        } catch (ClassCastException e) {
            throw new ClassCastException(getActivity().toString()
                    + " must implement SetProductsCategoryCallback");
        }
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        mCategoryEditorCallback = null;
    }
    
  @Override
  public Dialog onCreateDialog(Bundle savedInstanceState) {
    AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
      builder.setTitle(R.string.dialogfragment_setproductcategory_title);
      
      Cursor c = cupboard().withContext(getActivity().getApplicationContext()).query(Categories.CONTENT_URI, Category.class).getCursor();
      final CategoriesListCursorAdapter adapter = new CategoriesListCursorAdapter(getActivity().getApplicationContext(),
        CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER);
      adapter.changeCursor(c);
      
      builder.setAdapter(adapter, new OnClickListener() {
      @Override
      public void onClick(DialogInterface dialog, int which) {
        if(mCategoryEditorCallback != null) {
          mCategoryEditorCallback.onSetProductsCategory(getArguments().getLongArray(ARG_PRODUCT_IDS), adapter.getItemId(which));
        }
      }
    });
      return builder.create();
  }
}

Java Source Code List