Brtdku

I am created this view before pressing toolbar:

When I am press the toolbar icon it display like this when I pressed on toolbar:

So in the second image I want to close my toolbar on previous state via pressing one of any red button i.e. "btn1" or "btn2". How can I do that?

My MainActivity is:

public class Attendence extends AppCompatActivity {



    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_attendence);

        Toolbar toolbar = (Toolbar)findViewById(R.id.toolbars);

        setSupportActionBar(toolbar);



        toolbar.setNavigationOnClickListener(new IconNavigationClickListener(this,findViewById(R.id.nested_view_scroll)

        ,new BounceInterpolator(),this.getResources().getDrawable(R.drawable.icon),

                this.getResources().getDrawable(R.drawable.arrow_down)));





    }

}

My IconNavigationClickListener Class is

public class IconNavigationClickListener implements View.OnClickListener {



    private AnimatorSet animatorSet = new AnimatorSet();

    private Context context;

    private View sheet;

    private Interpolator interpolator;

    private int height;

    private boolean backdropshow = false;

    private Drawable openIcon;

    private Drawable closeIcon;



    public IconNavigationClickListener(Context context, View sheet) {

        this(context,sheet,null);

    }

    public IconNavigationClickListener(Context context, View sheet, @Nullable Interpolator interpolator){

        this(context,sheet,interpolator,null,null);

    }

    public IconNavigationClickListener(Context context, View sheet, @Nullable Interpolator interpolator,@Nullable Drawable openIcon, @Nullable Drawable closeIcon)

    {

        this.context = context;

        this.sheet = sheet;

        this.interpolator = interpolator;

        this.openIcon = openIcon;

        this.closeIcon = closeIcon;



        DisplayMetrics displayMetrics = new DisplayMetrics();

        ((Activity)context).getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);

        height = displayMetrics.heightPixels;

        height = (int) (height/1.5);

    }





    @Override

    public void onClick(View v) {

       onclickListener(v);

    }



    public void onclickListener(View v)

    {

        backdropshow =! backdropshow;



        animatorSet.removeAllListeners();

        animatorSet.end();

        animatorSet.cancel();

        updateIcon(v);



        final int translateY = height - context.getResources().getDimensionPixelSize(R.dimen.shr_product_grid_reveal_height);



        ObjectAnimator animator = ObjectAnimator.ofFloat(sheet,"TranslationY",backdropshow ? translateY : 0);

        animator.setDuration(900);

        if(interpolator != null)

        {

            animator.setInterpolator(interpolator);

        }

        animatorSet.play(animator);

        animator.start();

    }



    private void updateIcon(View v){

        if(openIcon != null && closeIcon !=null)

        {

            if(!(v instanceof ImageView)){

                throw new IllegalArgumentException("UpdateIcon() must be call on imageView");

            }

            if(backdropshow){

                ((ImageView)v).setImageDrawable(closeIcon);

            }else{

                ((ImageView)v).setImageDrawable(openIcon);

            }

        }

    }

}

I used Above Class to show animation