How to use Assist API android m

Hello I have an app that opens with the Assist API, it works from 4.1 to 5.1.1, however, in the Android M preview, when I sit on the home button, I get the maps on the screen and I don't get the select option. which application i want to use How to fix this in my code, my java class:

package com.d4a.toolbelt;

import android.app.Activity;
import android.content.ComponentName;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import com.d4a.toolbelt.R;

public class QuickLaunch extends Activity {

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

     /** Called when the user clicks the  music button */
     public void music(View view) {
         Intent intent = new Intent("android.intent.action.MUSIC_PLAYER");
         intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
         startActivity(intent);


     }





/** Called when the user clicks the play button */
public void play(View view) {
    Intent launchIntent = getPackageManager().getLaunchIntentForPackage("com.android.vending");
    startActivity(launchIntent);
    }



/** Called when the user clicks the web button */
public void web(View view) {
    Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://google.com/"));
      startActivity(browserIntent);

}

       /** Called when the user clicks the email button */
public void email(View view) {
     Intent intent = getPackageManager().getLaunchIntentForPackage("com.google.android.gm");
     startActivity(intent);

} 

/** Called when the user clicks the sms button */
public void chat(View view) {
    Intent intent = new Intent(Intent.ACTION_MAIN);
 intent.setComponent(new ComponentName("com.d4a.sms","de.ub0r.android.smsdroid.ConversationListActivity"));
 intent.putExtra("grace", "Hi");
 startActivity(intent);


}


/** Called when the user clicks the settings button */
public void settings(View view) {
     Intent intent = getPackageManager().getLaunchIntentForPackage("com.android.settings");
     startActivity(intent);

}




/** Called when the user clicks the camara button */
public void cam(View view) {
    Intent intent = new Intent("android.media.action.IMAGE_CAPTURE");
    startActivityForResult(intent, 0);

}

/** Called when the user clicks the video camara button */
public void video_cam(View view) {
    Intent intent = new Intent("android.media.action.VIDEO_CAPTURE");
    startActivityForResult(intent, 0);

}
/** Called when the user clicks the google now  button */
public void now(View view) {
Intent intent = getPackageManager().getLaunchIntentForPackage("com.google.android.googlequicksearchbox");
startActivity(intent);

} 

}

      

        
        
        
      

    

and heres my manifest:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.d4a.toolbelt"
    android:versionCode="5"
    android:versionName="1.5" >

    <uses-sdk
        android:minSdkVersion="16"
        android:targetSdkVersion="22" />

    <application
        android:allowBackup="true"
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name"
        android:theme="@style/AppTheme" >
        <activity
            android:name="com.d4a.toolbelt.QuickLaunch" android:launchMode="singleInstance" android:theme="@style/Theme.Transparent">
                      <intent-filter>
                <action android:name="android.intent.action.ASSIST" />
                <action android:name="android.intent.extra.ASSIST_CONTEXT" />
                <category android:name="android.intent.category.DEFAULT"/>
            </intent-filter>
        </activity>
    </application>

</manifest>

      

        
        
        
      

    

any help would be awesome

Thanks in advance!