Android Open Source - Cervantes Empty View Presenter

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2014 Alejandro Rodriguez Salamanca.
 *//www .  ja v a 2  s  .c om
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package me.alexrs.cervantes.ui.presenter;

import android.view.View;
import android.widget.ProgressBar;
import android.widget.TextView;
import butterknife.InjectView;
import me.alexrs.cervantes.R;

/**
 * @author Alejandro Rodriguez <https://github.com/Alexrs95/Cervantes>
 */
public class EmptyViewPresenter extends BasePresenter {

  @InjectView(R.id.progressBar) ProgressBar progressBar;
  @InjectView(R.id.tv_error) TextView tvError;

  /**
   * Constant code for show progress
   */
  public static final int SHOW_PROGRESS = 0;
  /**
   * Constant code for show error
   */
  public static final int SHOW_ERROR = 1;

  /**
   * Constant code for hide the views
   */
  public static final int HIDE = 2;

  /**
   * @param view SHOW_PROGRESS, SHOW_ERROR or HIDE
   */
  public void showView(int view) {
    switch (view) {
      case SHOW_PROGRESS:
        tvError.setVisibility(View.GONE);
        progressBar.setVisibility(View.VISIBLE);
        break;
      case SHOW_ERROR:
        tvError.setVisibility(View.VISIBLE);
        progressBar.setVisibility(View.GONE);
        break;
      case HIDE:
        tvError.setVisibility(View.GONE);
        progressBar.setVisibility(View.GONE);
        break;
    }
  }

  public void setErrorText(String error) {
    tvError.setText(error);
  }

  @Override public void onBindView() {

  }
}

Java Source Code List

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