Thêm tương tác tuỳ chỉnh

    CustomTabsIntent.Builder intentBuilder = new CustomTabsIntent.Builder();
    intentBuilder.setShareState(CustomTabsIntent.SHARE_STATE_ON);

<application …>
  <receiver android:name=".ShareBroadcastReceiver" />
</application>

public class ShareBroadcastReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        String url = intent.getDataString();
        Intent sendIntent = new Intent();
        sendIntent.setAction(Intent.ACTION_SEND);
        sendIntent.putExtra(Intent.EXTRA_TEXT, url);
        sendIntent.setType("text/plain");
        Intent shareIntent = Intent.createChooser(sendIntent, null);
        shareIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(shareIntent);
    }
}

String shareDescription = getString(R.string.label_action_share);
Bitmap shareIcon = BitmapFactory.decodeResource(getResources(),
       android.R.drawable.ic_menu_share);

// Create a PendingIntent to your BroadCastReceiver implementation
Intent actionIntent = new Intent(
       this.getApplicationContext(), ShareBroadcastReceiver.class);
PendingIntent pendingIntent =
       PendingIntent.getBroadcast(getApplicationContext(), 0 /* request code */, actionIntent, PendingIntent.FLAG_MUTABLE);          

//Set the pendingIntent as the action to be performed when the button is clicked.
CustomTabsIntent intentBuilder = new CustomTabsIntent.Builder()
    …
    .setActionButton(shareIcon, shareDescription, pendingIntent)
    .build();

CustomTabsIntent intent = new CustomTabsIntent.Builder()
        ...
        .addMenuItem("Menu item 1", pendingIntent)
        .addMenuItem("Menu item 2", pendingIntent)
        .addMenuItem("Menu item 3", pendingIntent)
        .addMenuItem("Menu item 4", pendingIntent)
        .addMenuItem("Menu item 5", pendingIntent)
        .build();

CustomTabsIntent.Builder intentBuilder = new CustomTabsIntent.Builder();
intentBuilder.setCloseButtonIcon(BitmapFactory.decodeResource(
    getResources(), R.drawable.ic_arrow_back));

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:orientation="horizontal"
    android:gravity="center">

    <Button xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/ct_toolbar_next"
        android:layout_width="wrap_content"
        android:layout_height="48dp"
        android:layout_margin="8dp"
        android:padding="8dp"
        android:paddingStart="16dp"
        android:paddingEnd="16dp"
        android:text="Next" />

    <Button xmlns:android="http://schemas.android.com/apk/res/android"
        android:id="@+id/ct_toolbar_previous"
        android:layout_width="wrap_content"
        android:layout_height="48dp"
        android:layout_margin="8dp"
        android:padding="8dp"
        android:text="Previous" />
</LinearLayout>

<application …>
  <receiver android:name=".CustomTabBottomToolbarBroadcastReceiver" />
</application>

public class BottomToolbarBroadcastReceiver extends BroadcastReceiver {

    @Override
    public void onReceive(Context context, Intent intent) {
        String url = intent.getDataString();
        int remoteViewId = intent.getIntExtra(EXTRA_REMOTEVIEWS_CLICKED_ID, -1);
        if (remoteViewId == R.id.ct_toolbar_previous) {
          // handle previous
        } else if (remoteViewId == R.id.ct_toolbar_next) {
          // handle next
        }
    }
}

// Create the pending intent
Intent actionIntent = new Intent(
       this.getApplicationContext(), BottomToolbarBroadcastReceiver.class);

PendingIntent pendingIntent =
       PendingIntent.getBroadcast(getApplicationContext(), 0 /* request code */, actionIntent, PendingIntent.FLAG_MUTABLE);          

// Pass the toolbar layout to the RemoteViews instance
RemoteViews secondaryToolbarViews = new RemoteViews(getPackageName(), R.layout.custom_tab_toolbar);
// All toolbar buttons
int[] clickableIds = {R.id.ct_toolbar_next, R.id.ct_toolbar_previous};

// Register the bottom toolbar when creating a new custom tab intent
CustomTabsIntent intent = new CustomTabsIntent.Builder()
    .setSecondaryToolbarViews(secondaryToolbarViews, clickableIds, toolbarPendingIntent)
    .build();

CustomTabsIntent customTabsIntent = new CustomTabsIntent.Builder()
    .setBookmarksButtonEnabled(false)
    .setDownloadButtonEnabled(false)
    .build();