Android Open Source - ingress-key-counter Main Activity

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Back to project page ingress-key-counter.

License

The source code is released under:

MIT License

Java Source Code

package de.lehrbaum.keycounter;
/*  w  w w .j  a  v  a  2 s.c o m*/
import android.app.Activity;
import android.app.AlertDialog;
import android.app.Fragment;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.content.Context;
import android.content.DialogInterface;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.MenuItem;
import android.widget.EditText;

public class MainActivity extends Activity {
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    Fragment f = new MainFragment();
    FragmentTransaction transaction = getFragmentManager()
      .beginTransaction();
    transaction.add(android.R.id.content, f);
    transaction.commit();
    //deleting all the preferences
    SharedPreferences settings = getSharedPreferences("Portals", 0);
    settings.edit().clear().commit();
  }
  
  @Override
  public boolean onOptionsItemSelected(MenuItem item) {
    switch (item.getItemId()) {
    case R.id.prefs:
      FragmentManager manager = getFragmentManager();
      FragmentTransaction transaction = manager.beginTransaction();
      Fragment newF = new CategoriesFragment();
      transaction.replace(android.R.id.content, newF);
      transaction.addToBackStack(null);
      transaction.commit();
      return true;
    }
    return super.onOptionsItemSelected(item);
  }
  
  public static void showTextInputDialog(Context context, int title,
    int message, final OnTextInputSubmitted inputProcessor) {
    final AlertDialog.Builder alert = new AlertDialog.Builder(
      context);
    
    //show input dialog for adding portal
    alert.setTitle(context.getText(title));
    alert.setMessage(context.getText(message));
    // Set an EditText view to get user input 
    final EditText input = new EditText(context);
    alert.setView(input);
    
    alert.setPositiveButton("Ok",
      new DialogInterface.OnClickListener() {
        @Override
        public void onClick(final DialogInterface dialog,
          final int whichButton) {
          //User entered Portal
          final String name = input.getText().toString();
          //extract the rest to new thread
          new Thread() {
            @Override
            public void run() {
              inputProcessor.processInput(name);
            };
          }.start();
        }
      });
    
    alert.setNegativeButton("Cancel",
      new DialogInterface.OnClickListener() {
        @Override
        public void onClick(final DialogInterface dialog,
          final int whichButton) {
          // Canceled.
        }
      });
    //show
    alert.show();
  }
  
  public interface OnTextInputSubmitted {
    /**
     * Will be called in a background Thread.
     * 
     * @param input The users Input.
     */
    public void processInput(String input);
  }
}

Java Source Code List

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