{"id":3944,"date":"2025-08-13T07:50:12","date_gmt":"2025-08-13T07:50:12","guid":{"rendered":"https:\/\/alsaeeddev.com\/?p=3944"},"modified":"2025-08-27T16:36:48","modified_gmt":"2025-08-27T16:36:48","slug":"flip-coin-source-code-android","status":"publish","type":"post","link":"https:\/\/alsaeeddev.com\/shop\/flip-coin-source-code-android\/","title":{"rendered":"Flip Coin Source Code Android Java"},"content":{"rendered":"<p>If you are searching for a <strong>Flip Coin Source Code Android<\/strong> example, this guide will walk you through building a realistic coin flip animation in Android using Java. This example includes sound effects, both sides of the coin visible during flipping, and a clean user interface built with ConstraintLayout.<\/p>\n<h2>Why Use This Flip Coin Source Code Android Example?<\/h2>\n<p>This project is perfect for beginners and intermediate developers who want to learn about animations, MediaPlayer usage, and responsive layouts. Whether you are creating a decision-making app, a fun game, or just experimenting with Android animations, this <em>Flip Coin Source Code Android<\/em> will save you time and effort.<\/p>\n<h2>Flip Coin Source Code Android \u2013 MainActivity.java<\/h2>\n<pre><code class=\"language-java\">\r\npublic class MainActivity extends AppCompatActivity {\r\n\r\n    ImageView coinImage;\r\n    Button btnShowSides, btnFlip;\r\n    int side = 0;\r\n\r\n    @Override\r\n    protected void onCreate(Bundle savedInstanceState) {\r\n        super.onCreate(savedInstanceState);\r\n        setContentView(R.layout.activity_main);\r\n        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -&gt; {\r\n            Insets systemBars = insets.getInsets(Type.systemBars());\r\n            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);\r\n            return insets;\r\n        });\r\n        \/\/ Set status bar color to black\r\n        getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.black));\r\n\r\n        coinImage = findViewById(R.id.coinImage);\r\n        btnShowSides = findViewById(R.id.btnShowSides);\r\n        btnFlip = findViewById(R.id.btnFlip);\r\n        coinImage.setImageResource(R.drawable.head); \/\/  Set initial image\r\n        btnFlip.setEnabled(true);\r\n\r\n        btnShowSides.setOnClickListener(view -&gt; {\r\n            showBothSidesInstant();\r\n\r\n        });\r\n\r\n        btnFlip.setOnClickListener(view -&gt; flipCoinRealistically());\r\n    }\r\n\r\n\r\n    private void showBothSidesInstant() {\r\n        if (side == 0) {\r\n            coinImage.setImageResource(R.drawable.tail);\r\n            side = 1;\r\n        } else {\r\n            coinImage.setImageResource(R.drawable.head);\r\n            side = 0;\r\n        }\r\n    }\r\n\r\n    private void flipCoinRealistically() {\r\n        boolean isHeads = new Random().nextBoolean();\r\n\r\n        \/\/ Optional: play coin flip sound\r\n        MediaPlayer mp = MediaPlayer.create(this, R.raw.coin_sound);\r\n        mp.start();\r\n        mp.setOnCompletionListener(MediaPlayer::release);\r\n\r\n        \/\/ Track which side is showing\r\n        final boolean[] showingHeads = {true};\r\n\r\n        \/\/ Listener to change image mid-flip\r\n        ValueAnimator flipAnimator = ValueAnimator.ofFloat(0f, 1f);\r\n        flipAnimator.setDuration(5000); \/\/ total time\r\n        flipAnimator.setInterpolator(new LinearInterpolator());\r\n        flipAnimator.addUpdateListener(animation -&gt; {\r\n            float progress = (float) animation.getAnimatedValue();\r\n            float totalRotation = progress * 4320f; \/\/ 12 full flips (10 fast + 2 slow)\r\n            coinImage.setRotationX(totalRotation);\r\n\r\n            \/\/ At every 180\u00b0, swap image\r\n            if ((int) (totalRotation \/ 180) % 2 == 0 &amp;&amp; !showingHeads[0]) {\r\n                coinImage.setImageResource(R.drawable.head);\r\n                showingHeads[0] = true;\r\n            } else if ((int) (totalRotation \/ 180) % 2 != 0 &amp;&amp; showingHeads[0]) {\r\n                coinImage.setImageResource(R.drawable.tail);\r\n                showingHeads[0] = false;\r\n            }\r\n        });\r\n\r\n        \/\/ When done, show final result\r\n        flipAnimator.addListener(new AnimatorListenerAdapter() {\r\n            @Override\r\n            public void onAnimationEnd(Animator animation) {\r\n                coinImage.setRotationX(0f);\r\n                coinImage.setImageResource(isHeads ? R.drawable.head : R.drawable.tail);\r\n            }\r\n        });\r\n\r\n        flipAnimator.start();\r\n    }\r\n    \r\n}\r\n\r\n<\/code><\/pre>\n<h2>Flip Coin Source Code Android \u2013 XML Layout (activity_main.xml)<\/h2>\n<pre><code class=\"language-xml\">\r\n&lt;androidx.constraintlayout.widget.ConstraintLayout xmlns:android=\"http:\/\/schemas.android.com\/apk\/res\/android\"\r\n    xmlns:app=\"http:\/\/schemas.android.com\/apk\/res-auto\"\r\n    android:id=\"@+id\/main\"\r\n    android:layout_width=\"match_parent\"\r\n    android:layout_height=\"match_parent\"\r\n    android:background=\"#121212\"\r\n    android:padding=\"24dp\"&gt;\r\n\r\n    &lt;ImageView\r\n        android:id=\"@+id\/coinImage\"\r\n        android:layout_width=\"200dp\"\r\n        android:layout_height=\"200dp\"\r\n        android:layout_marginTop=\"80dp\"\r\n        android:contentDescription=\"Coin Image\"\r\n        android:scaleType=\"centerInside\"\r\n        android:src=\"@drawable\/head\"\r\n        app:layout_constraintEnd_toEndOf=\"parent\"\r\n        app:layout_constraintStart_toStartOf=\"parent\"\r\n        app:layout_constraintTop_toTopOf=\"parent\" \/&gt;\r\n\r\n    &lt;Button\r\n        android:id=\"@+id\/btnShowSides\"\r\n        android:layout_width=\"match_parent\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:layout_marginTop=\"40dp\"\r\n        android:backgroundTint=\"#2196F3\"\r\n        android:text=\"Show Both Sides\"\r\n        android:textColor=\"#FFFFFF\"\r\n        app:layout_constraintEnd_toEndOf=\"parent\"\r\n        app:layout_constraintStart_toStartOf=\"parent\"\r\n        app:layout_constraintTop_toBottomOf=\"@id\/coinImage\" \/&gt;\r\n\r\n    &lt;Button\r\n        android:id=\"@+id\/btnFlip\"\r\n        android:layout_width=\"match_parent\"\r\n        android:layout_height=\"wrap_content\"\r\n        android:layout_marginTop=\"20dp\"\r\n        android:backgroundTint=\"#4CAF50\"\r\n        android:enabled=\"false\"\r\n        android:text=\"Flip Coin\"\r\n        android:textColor=\"#FFFFFF\"\r\n        app:layout_constraintEnd_toEndOf=\"parent\"\r\n        app:layout_constraintStart_toStartOf=\"parent\"\r\n        app:layout_constraintTop_toBottomOf=\"@id\/btnShowSides\" \/&gt;\r\n\r\n&lt;\/androidx.constraintlayout.widget.ConstraintLayout&gt;\r\n<\/code><\/pre>\n<hr\/>\n<p><iframe loading=\"lazy\" title=\"Flip Coin Android App | Kotlin + XML | Coin Toss App Demo #shorts\" width=\"540\" height=\"960\" src=\"https:\/\/www.youtube.com\/embed\/yNK8sXr8Kbk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/p>\n<hr\/>\n<h3>How to Implement Flip Coin Source Code Android<\/h3>\n<ol>\n<li>Copy the Java code into your <code>MainActivity.java<\/code> file.<\/li>\n<li>Replace the XML layout with the one provided above.<\/li>\n<li>Add <code>head.png<\/code> and <code>tail.png<\/code> images in your <code>drawable<\/code> folder.<\/li>\n<li>Add a <code>coin_sound.mp3<\/code> in your <code>res\/raw<\/code> folder.<\/li>\n<li>Run the app to enjoy realistic coin flipping.<\/li>\n<\/ol>\n<h3>Learn More About Android Development<\/h3>\n<p>For more details on animations and UI components, check out the <a href=\"https:\/\/developer.android.com\" target=\"_blank\" rel=\"dofollow noopener\">Official Android Developer Documentation<\/a>. You can also explore my <a href=\"https:\/\/alsaeeddev.com\/blog\" rel=\"dofollow\">Blog<\/a> for more examples.<\/p>\n<p>This <strong>Flip Coin Source Code Android<\/strong> project is easy to customize and can be integrated into decision-making apps, games, or entertainment tools.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If you are searching for a Flip Coin Source Code Android example, this guide will walk you through building a realistic coin flip animation in Android using Java. This example includes sound effects, both sides of the coin visible during flipping, and a clean user interface built with ConstraintLayout. Why Use This Flip Coin Source [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3945,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,117,164],"tags":[204,97,199,202,205,198,203,200,197,201],"class_list":["post-3944","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-android","category-java","category-source-codes","tag-android-app-project","tag-android-development","tag-android-source-code","tag-android-tutorial","tag-beginners-android-project","tag-coin-flip-app","tag-coin-flip-example","tag-coin-toss-animation","tag-flip-coin-android","tag-java-coin-flip"],"_links":{"self":[{"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/posts\/3944","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/comments?post=3944"}],"version-history":[{"count":21,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/posts\/3944\/revisions"}],"predecessor-version":[{"id":3963,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/posts\/3944\/revisions\/3963"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/media\/3945"}],"wp:attachment":[{"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/media?parent=3944"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/categories?post=3944"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alsaeeddev.com\/shop\/wp-json\/wp\/v2\/tags?post=3944"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}