Show instruction toast when user taps on drag handle.

    <string name="notifications_header">Notifications</string>

    <!-- Drag and drop -->

    <!-- Message to tell the user to press and hold on a shortcut to add it [CHAR_LIMIT=50] -->

    <string name="long_press_shortcut_to_add">Touch &amp; hold to pick up a shortcut.</string>

    <!-- Accessibility spoken hint message in deep shortcut menu, which allows user to add a shortcut. Custom action is the label for additional accessibility actions available in this mode [CHAR_LIMIT=100] -->

    <string name="long_accessible_way_to_add_shortcut">Double-tap &amp; hold to pick up a shortcut or use custom actions.</string>

    <skip />

    <!-- Error message when user has filled a home screen -->

    <string name="out_of_space">No more room on this Home screen.</string>

import android.graphics.drawable.Drawable;

import android.util.AttributeSet;

import android.view.MotionEvent;

import android.widget.Toast;

import com.android.launcher3.BubbleTextView;

import com.android.launcher3.R;

public class DeepShortcutTextView extends BubbleTextView {

    private final Rect mDragHandleBounds = new Rect();

    private final int mDragHandleWidth;

    private boolean mShouldPerformClick = true;

    private boolean mShowInstructionToast = false;

    private Toast mInstructionToast;

    public DeepShortcutTextView(Context context) {

        this(context, null, 0);

    @Override

    public boolean onTouchEvent(MotionEvent ev) {

        if (ev.getAction() == MotionEvent.ACTION_DOWN) {

            // Ignore clicks on the drag handle (long clicks still start the drag).

            mShouldPerformClick = !mDragHandleBounds.contains((int) ev.getX(), (int) ev.getY());

            // Show toast if user touches the drag handle (long clicks still start the drag).

            mShowInstructionToast = mDragHandleBounds.contains((int) ev.getX(), (int) ev.getY());

        }

        return super.onTouchEvent(ev);

    }

    @Override

    public boolean performClick() {

        return mShouldPerformClick && super.performClick();

        if (mShowInstructionToast) {

            showToast();

            return true;

        }

        return super.performClick();

    }

    private void showToast() {

        if (mInstructionToast != null) {

            mInstructionToast.cancel();

        }

        CharSequence msg = Utilities.wrapForTts(

                getContext().getText(R.string.long_press_shortcut_to_add),

                getContext().getString(R.string.long_accessible_way_to_add_shortcut));

        mInstructionToast = Toast.makeText(getContext(), msg, Toast.LENGTH_SHORT);

        mInstructionToast.show();

    }

}