Android Open Source - tb-android-3 Main Activity

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License

The source code is released under:

DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE Version 2, December 2004 Copyright (C) 2004 Sam Hocevar <sam@hocevar.net> Everyone is permitted to copy and distribute verba...

Java Source Code

package org.gordon.tb3;
// ww  w. ja v  a2s.co  m
import java.util.UUID;

import org.gordon.tb3.manager.GordonManager;
import org.gordon.tb3.provider.table.GordonTable;

import android.app.Activity;
import android.database.Cursor;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ListView;
import android.widget.SimpleCursorAdapter;

public class MainActivity extends Activity {

  private GordonManager gordonManager;
  private ListView listView;

  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    this.gordonManager = new GordonManager();

    findViewById(R.id.btnAdd).setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        add();
      }
    });

    findViewById(R.id.btnDelete).setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        removeLastItem();
      }
    });

    findViewById(R.id.btnUpdate).setOnClickListener(new OnClickListener() {
      @Override
      public void onClick(View v) {
        updateLastItem();
      }
    });

    // Crer l'adpater
    final Cursor gordonCursor = gordonManager.getCursor(getContentResolver());

    final String[] columns = new String[] { GordonTable.NAME, GordonTable._ID };
    final int[] to = new int[] { android.R.id.text1, android.R.id.text2 };

    final SimpleCursorAdapter adapter = new SimpleCursorAdapter(this, android.R.layout.simple_list_item_2,
        gordonCursor, columns, to);

    // Configurer la listeview
    listView = (ListView) findViewById(android.R.id.list);
    listView.setAdapter(adapter);
    listView.setStackFromBottom(true);
    listView.setTranscriptMode(ListView.TRANSCRIPT_MODE_ALWAYS_SCROLL);

  }

  private void add() {
    final Gordon gordon = new Gordon();
    final UUID uuid = UUID.randomUUID();
    gordon.name = uuid.toString().substring(0, 20);
    this.gordonManager.add(getContentResolver(), gordon);
  }

  private void removeLastItem() {
    final long id = listView.getItemIdAtPosition(listView.getCount() - 1);
    this.gordonManager.delete(getContentResolver(), id);
  }

  private void updateLastItem() {
    final long id = listView.getItemIdAtPosition(listView.getCount() - 1);

    final Gordon item = this.gordonManager.getById(getContentResolver(), id);
    item.name += "  [U]";

    this.gordonManager.update(getContentResolver(), item);
  }

}

Java Source Code List

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