How to add floating label on Spinner

Question

After using the Android Design Support Library\'s TextInputLayout to place a floating label above an EditText component, I was wondering if there is a way to add a floating

Answer 1

SpinnerCustom.java

package com.pozitron.tfkb.customviews;

import android.content.Context;
import android.content.res.TypedArray;
import android.support.annotation.Nullable;
import android.text.SpannableString;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.LinearLayout;

import com.pozitron.commons.customviews.TextViewFont;
import com.pozitron.tfkb.R;

import butterknife.BindView;
import butterknife.ButterKnife;

/**
 * Created by so12607 on 31/01/2018.
 */

public class SpinnerCustom extends LinearLayout {

    @BindView(R.id.layoutSpinnerCustomLabel)
    TextViewFont layoutSpinnerCustomLabel;

    @BindView(R.id.layoutSpinnerCustomSpinner)
    TextViewFont layoutSpinnerCustomSpinner;

    @BindView(R.id.layoutSpinner)
    LinearLayout layoutSpinner;

    private View v;

    public SpinnerCustom(Context context) {
        this(context, null);
    }

    public SpinnerCustom(Context context, @Nullable AttributeSet attrs) {
        this(context, attrs, 0);

    }

    public SpinnerCustom(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);

        v = LayoutInflater.from(context).inflate(R.layout.layout_spinner_custom, this, true);
        ButterKnife.bind(this);

        if (!isInEditMode()) {

            TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.SpinnerCustom, 0, 0);
            final String label = array.getString(R.styleable.SpinnerCustom_label);
            final boolean enable = array.getBoolean(R.styleable.SpinnerCustom_enabled, true);
            layoutSpinnerCustomLabel.setText(label);

            layoutSpinnerCustomLabel.setEnabled(enable);
            layoutSpinnerCustomSpinner.setEnabled(enable);
            layoutSpinner.setEnabled(enable);
            layoutSpinner.setClickable(enable);
            v.setEnabled(enable);
            v.setClickable(enable);
            array.recycle();
        }
    }

    public void setText(String text) {
        layoutSpinnerCustomSpinner.setText(text);
    }

    public void setText(SpannableString text) {
        layoutSpinnerCustomSpinner.setText(text);
    }

    public void setText(CharSequence text) {
        layoutSpinnerCustomSpinner.setText(text);
    }

    public void setLabel(String text) {
        layoutSpinnerCustomLabel.setText(text);
    }

    public void setError(SpannableString text) {
        layoutSpinnerCustomSpinner.setError(text);
    }

    public void setEnabled(boolean enable) {
        layoutSpinnerCustomLabel.setEnabled(enable);
        layoutSpinnerCustomSpinner.setEnabled(enable);
        layoutSpinner.setEnabled(!enable);
        layoutSpinner.setClickable(!enable);
    }
}

layout_spinner_custom.xml

style.xml