GoogleProgressBarActivity.java

package com.marshalchen.common.demoofui.sampleModules;

import android.app.ListActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.ArrayAdapter;


import java.util.ArrayList;

import butterknife.ButterKnife;
import butterknife.InjectView;
import com.marshalchen.common.demoofui.R;
import com.marshalchen.common.uimodule.googleprogressbar.GoogleProgressBar;


public class GoogleProgressBarActivity extends ListActivity {

    private static final long REFRESH_TIME = 4000;
    private int LIST_ITEM_COUNT = 40;
    @InjectView(R.id.google_progress)
    GoogleProgressBar mProgressBar;
    private boolean isRefreshing = false;

    /**
     * Dynamically
     */
//    @InjectView(R.id.google_progress)
//    ProgressBar mProgressBar;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.google_progress_bar_activity_main);
        ButterKnife.inject(this);
        /**Dynamically*/
//        mProgressBar.setIndeterminateDrawable(new FoldingCirclesDrawable.Builder(this)
//                .colors(getResources().getIntArray(R.array.rainbow))
//                .build());
        refresh();

    }

    private void refresh() {
        isRefreshing = true;
        getListView().setVisibility(View.GONE);
        mProgressBar.setVisibility(View.VISIBLE);
        getListView().postDelayed(new Runnable() {
            @Override
            public void run() {
                isRefreshing = false;
                getListView().setVisibility(View.VISIBLE);
                mProgressBar.setVisibility(View.GONE);
                setListAdapter(new ArrayAdapter<String>(getBaseContext(), R.layout.google_progress_bar_item_list, getListItem()));

            }
        }, REFRESH_TIME);
    }

    private ArrayList<String> getListItem() {
        ArrayList<String> list = new ArrayList<String>();
        for (int i = 0; i < LIST_ITEM_COUNT; i++) {
            list.add("Position: " + i);
        }
        return list;
    }


    @Override
    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.google_progress_menu, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        if (id == R.id.action_refresh) {
            if (!isRefreshing) refresh();
            return true;
        }
        return super.onOptionsItemSelected(item);
    }

}