Android Open Source - android-http Custom Collection Loader Activity

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License

The source code is released under:

Apache License

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Java Source Code

package com.example.markom;
/*  w ww . j a v  a  2  s .  c o  m*/
import java.lang.reflect.Type;
import java.util.List;

import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.LoaderManager.LoaderCallbacks;
import android.support.v4.content.Loader;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import com.example.librarytest.R;
import com.example.markom.http.loader.CustomGenericLoader;
import com.example.markom.model.Person;
import com.google.gson.reflect.TypeToken;
import com.markom.android.http.loader.LoaderResponse;

public class CustomCollectionLoaderActivity extends FragmentActivity implements
    LoaderCallbacks<LoaderResponse<List<Person>>> {

  private TextView tvResult;

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.loader_activity);

    tvResult = (TextView) findViewById(R.id.tvResult);
  }

  public void startLoaderRequest(View view) {
    getSupportLoaderManager().initLoader(0, null, this);
  }

  public void restartLoaderRequest(View view) {
    getSupportLoaderManager().restartLoader(0, null, this);
  }

  @Override
  public Loader<LoaderResponse<List<Person>>> onCreateLoader(int id, Bundle bundle) {
    Type type = new TypeToken<List<Person>>() {
    }.getType();

    CustomGenericLoader<List<Person>> loader = new CustomGenericLoader<List<Person>>(this,
        TestUrls.URL_CUSTOM_COLLECTION, type);
    // additional loader HTTP setup
    return loader;
  }

  @Override
  public void onLoadFinished(Loader<LoaderResponse<List<Person>>> loader, LoaderResponse<List<Person>> result) {
    // Check result success
    if (result.isSuccess()) {
      tvResult.setText(result.getResponse());
      Toast.makeText(getApplicationContext(),
          "First person name: " + result.getServiceResponse().getData().get(0).getName(), Toast.LENGTH_LONG)
          .show();
    } else {
      Toast.makeText(getApplicationContext(), result.getError().getMessage(), Toast.LENGTH_LONG).show();
    }
  }

  @Override
  public void onLoaderReset(Loader<LoaderResponse<List<Person>>> loader) {
  }

}

Java Source Code List