ScoreKeeper

MainActivity.java

package com.rohit.examples.android.clanofwars;

import android.content.Context;
import android.support.constraint.ConstraintLayout;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.CardView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.animation.Animation;
import android.view.animation.AnimationUtils;
import android.widget.Button;
import android.widget.RelativeLayout;

public class MainActivity extends AppCompatActivity {

    public Button rule_btn;
    public Button play_btn;

    public CardView cardView;
    public CardView cardView_rules;

    public RelativeLayout relativeLayout;
    public ConstraintLayout constraintLayout;

    @Override
    protected void onCreate(final Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        ActionBar actionBar = getSupportActionBar();
        if(actionBar != null) {
            actionBar.hide();
        }
        setContentView(R.layout.activity_main);

        relativeLayout = findViewById(R.id.splash_rl);

        cardView = findViewById(R.id.card_splash);
        cardView_rules = findViewById(R.id.card_rules);
        relativeLayout = findViewById(R.id.splash_rl);
        rule_btn = findViewById(R.id.rule_button);
        play_btn = findViewById(R.id.play_button);


        viewMaker();

        rule_btn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                //Animation buttonSlideRight = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.play_btn_slideout);

                switch (view.getId()) {
                    case R.id.rule_button:
                        play_btn.setAlpha(0.2f);
                        play_btn.setEnabled(false);

                        constraintLayout = findViewById(R.id.cl);
                        LayoutInflater inflate_ruleCard = (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);

                        final ConstraintLayout rule_constraintLayout = (ConstraintLayout) inflate_ruleCard
                                .inflate(R.layout.activity_rules, null);
                        //Handler handler = new Handler();

                        relativeLayout.removeView(relativeLayout);
                        relativeLayout.removeAllViews();

                        //Animation slideOut = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.card_slideout);
                       // cardView.startAnimation(slideOut);
                        //cardView.setVisibility(View.GONE);

                        //relativeLayout.addView(m
                        // Animation rule_slideIn = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.card_slidein);ain_relativeLayout);

                        //cardView_rules = rule_constraintLayout.findViewById(R.id.card_rules);
                        relativeLayout.addView(constraintLayout);
                        //setContentView(R.layout.activity_rules);
                        //cardView_rules.startAnimation(rule_slideIn);
                       // cardView_rules.setVisibility(View.VISIBLE);

                        //Animation buttonSlideLeft = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.rule_btn_slideout);
                        //rule_btn.startAnimation(buttonSlideLeft);

                }
                //play_btn.startAnimation(buttonSlideRight);
                //rule_btn.setVisibility(View.INVISIBLE);
            }
        });
    }

    public void viewMaker() {

        cardView.setVisibility(View.GONE);
        rule_btn.setVisibility(View.GONE);
        play_btn.setVisibility(View.GONE);

        Animation card_slideIn = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.card_slidein);
        Animation buttonSlideRight = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.rule_btn_slidein);
        Animation buttonSlideLeft = AnimationUtils.loadAnimation(getApplicationContext(), R.anim.play_btn_slidein);

        if(cardView.getVisibility() == View.GONE) {
            cardView.setVisibility(View.VISIBLE);
            cardView.startAnimation(card_slideIn);
        }

        if(rule_btn.getVisibility() == View.GONE || play_btn.getVisibility() == View.GONE) {
            rule_btn.setVisibility(View.VISIBLE);
            play_btn.setVisibility(View.VISIBLE);
            rule_btn.startAnimation(buttonSlideRight);
            play_btn.startAnimation(buttonSlideLeft);
        }
    }
}