MyFABActivity.java

package com.cpacm.demo.circularfloatingactionmenu_demo;

import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.ImageView;

import com.cpacm.library.FloatingActionButton;
import com.cpacm.library.FloatingActionMenu;
import com.cpacm.library.SubActionButton;

/**
 * Created by cpacm on 2014/11/24.
 */
public class MyFABActivity extends Activity {

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

        // Set up the white button on the lower right corner
        // more or less with default parameter
        ImageView fabIconNew = new ImageView(this);
        fabIconNew.setImageDrawable(getResources().getDrawable(R.drawable.ic_action_new_light));
        FloatingActionButton rightLowerButton = new FloatingActionButton.Builder(this)
                .setContentView(fabIconNew)
                .build();

        SubActionButton.Builder rLSubBuilder = new SubActionButton.Builder(this);
        ImageView rlIcon1 = new ImageView(this);
        ImageView rlIcon2 = new ImageView(this);
        ImageView rlIcon3 = new ImageView(this);
        ImageView rlIcon4 = new ImageView(this);

        rlIcon1.setImageDrawable(getResources().getDrawable(R.drawable.ic_action_chat_light));
        rlIcon2.setImageDrawable(getResources().getDrawable(R.drawable.ic_action_camera_light));
        rlIcon3.setImageDrawable(getResources().getDrawable(R.drawable.ic_action_video_light));
        rlIcon4.setImageDrawable(getResources().getDrawable(R.drawable.ic_action_place_light));

        // Build the menu with default options: light theme, 90 degrees, 72dp radius.
        // Set 4 default SubActionButtons
        FloatingActionMenu rightLowerMenu = new FloatingActionMenu.Builder(this)
                .addSubActionView(rLSubBuilder.setContentView(rlIcon1).build())
                .addSubActionView(rLSubBuilder.setContentView(rlIcon2).build())
                .addSubActionView(rLSubBuilder.setContentView(rlIcon3).build())
                .addSubActionView(rLSubBuilder.setContentView(rlIcon4).build())
                .setAnimationHandler(new SliderAnimationHandler())
                .attachTo(rightLowerButton)
                .build();
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_with_fab, 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_settings) {
            return true;
        }
        return super.onOptionsItemSelected(item);
    }
}