Android Open Source - OrganGigManager Navigation Overview Fragment

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License

The source code is released under:

GNU General Public License

Java Source Code

package com.example.organgigmanager;
//w ww. ja va 2 s . c  om
import android.app.Activity;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.ViewGroup;
import android.widget.Button;

import com.example.organistendienstmanager.R;

/**
 * Fragment to show the navigation overview.
 * 
 */
public class NavigationOverviewFragment extends Fragment {
  private static final String TAG = "NavigationOverviewFragment";

  private OnMainNavigationItemClicked mParentOnMainNavigationItemClicked;
  private Button mNewGigButton, mOverviewButton, mSettingsButton;

  @Override
  public void onAttach(Activity activity) {
    super.onAttach(activity);
    Log.v(TAG, "onAttach");

    // Check if parent fragment (if there is one) implements the OnMainNavigationItemClicked interface
    Fragment parentFragment = getParentFragment();
    if ((parentFragment != null) && (parentFragment instanceof OnMainNavigationItemClicked)) {
      mParentOnMainNavigationItemClicked = (OnMainNavigationItemClicked) parentFragment;
    }
    // Otherwise, check if parent activity implements the OnMainNavigationItemClicked
    else if ((activity != null) && (activity instanceof OnMainNavigationItemClicked)) {
      mParentOnMainNavigationItemClicked = (OnMainNavigationItemClicked) activity;
    }
    // If neither implements the callback, warn that
    // selections are being missed
    else if (mParentOnMainNavigationItemClicked == null) {
      Log.w(TAG, "onAttach: neither the parent fragment or parent activity implement OnMainNavigationItemClicked!");
    }
  }

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Log.v(TAG, "onCreate: savedInstanceState " + (savedInstanceState == null ? "==" : "!=") + " null");
  }

  @Override
  public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    Log.v(TAG, "onCreateView: savedInstanceState " + (savedInstanceState == null ? "==" : "!=") + " null");

    // Inflate the fragment main view in the container provided
    View v = inflater.inflate(R.layout.fragment_overview, container, false);

    mNewGigButton = (Button) v.findViewById(R.id.new_gig_button);
    mNewGigButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        // Inform our parent listener that a button was clicked
        if (mParentOnMainNavigationItemClicked != null) {
          mParentOnMainNavigationItemClicked.navigationItemClicked(MainNavigtationItems.EDIT_GIGS);
        }
      }
    });

    mOverviewButton = (Button) v.findViewById(R.id.gig_overview_button);
    mOverviewButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        // Inform our parent listener that a button was clicked
        if (mParentOnMainNavigationItemClicked != null) {
          mParentOnMainNavigationItemClicked.navigationItemClicked(MainNavigtationItems.GIG_OVERVIEW);
        }
      }
    });

    mSettingsButton = (Button) v.findViewById(R.id.settings_button);
    mSettingsButton.setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        // Inform our parent listener that a button was clicked
        if (mParentOnMainNavigationItemClicked != null) {
          mParentOnMainNavigationItemClicked.navigationItemClicked(MainNavigtationItems.SETTINGS);
        }
      }
    });

    return v;
  }

  @Override
  public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);
    Log.v(TAG, "onViewCreated");
  }

  @Override
  public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);
    Log.v(TAG, "onActivityCreated");
  }

  @Override
  public void onViewStateRestored(Bundle savedInstanceState) {
    super.onViewStateRestored(savedInstanceState);
    Log.v(TAG, "onViewStateRestored");
  }

  @Override
  public void onStart() {
    super.onStart();
    Log.v(TAG, "onStart");
  }

  @Override
  public void onResume() {
    super.onResume();
    Log.v(TAG, "onResume");
  }

  @Override
  public void onPause() {
    super.onPause();
    Log.v(TAG, "onPause");
  }

  @Override
  public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    Log.v(TAG, "onSaveInstanceState");
  }

  @Override
  public void onStop() {
    super.onStop();
    Log.v(TAG, "onStop");
  }

  @Override
  public void onDestroyView() {
    super.onDestroyView();
    Log.v(TAG, "onDestroyView");
  }

  @Override
  public void onDestroy() {
    super.onDestroy();
    Log.v(TAG, "onDestroy");
  }


}

Java Source Code List

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