Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea
+/build
+gradlew
+gradlew.bat
+gradle.properties

app/.gitignore

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+/build

app/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 24
+    buildToolsVersion "24.0.1"
+    defaultConfig {
+        applicationId "com.app.fabmenu"
+        minSdkVersion 9
+        targetSdkVersion 24
+        versionCode 1
+        versionName "1.0"
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        vectorDrawables.useSupportLibrary true
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+
+    dataBinding {
+        enabled = true
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    androidTestCompile('com.android.support.test.espresso:espresso-core:2.2.2', {
+        exclude group: 'com.android.support', module: 'support-annotations'
+    })
+    compile 'com.android.support:appcompat-v7:24.1.1'
+    compile 'com.android.support.constraint:constraint-layout:1.0.0-alpha4'
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:design:24.1.1'
+}

app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in C:\Development\Android_Studio\sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

app/src/androidTest/java/com/app/fabmenu/ExampleInstrumentedTest.java

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+package com.app.fabmenu;
+
+import android.content.Context;
+import android.support.test.InstrumentationRegistry;
+import android.support.test.runner.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumentation test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() throws Exception {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getTargetContext();
+
+        assertEquals("com.app.fabmenu", appContext.getPackageName());
+    }
+}

app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.app.fabmenu">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

app/src/main/java/com/app/fabmenu/MainActivity.java

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+package com.app.fabmenu;
+
+import android.databinding.DataBindingUtil;
+import android.os.Bundle;
+import android.support.design.widget.Snackbar;
+import android.support.v4.view.ViewCompat;
+import android.support.v7.app.AppCompatActivity;
+import android.view.View;
+import android.view.animation.Animation;
+import android.view.animation.AnimationUtils;
+import android.view.animation.OvershootInterpolator;
+
+import com.app.fabmenu.databinding.ActivityMainBinding;
+
+public class MainActivity extends AppCompatActivity {
+
+    private ActivityMainBinding binding;
+    private Animation fabOpenAnimation;
+    private Animation fabCloseAnimation;
+    private boolean isFabMenuOpen = false;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        binding = DataBindingUtil.setContentView(this, R.layout.activity_main);
+        binding.setFabHandler(new FabHandler());
+
+        getAnimations();
+
+
+    }
+
+    private void getAnimations() {
+
+        fabOpenAnimation = AnimationUtils.loadAnimation(this, R.anim.fab_open);
+
+        fabCloseAnimation = AnimationUtils.loadAnimation(this, R.anim.fab_close);
+
+    }
+
+    private void expandFabMenu() {
+
+        ViewCompat.animate(binding.baseFloatingActionButton).rotation(45.0F).withLayer().setDuration(300).setInterpolator(new OvershootInterpolator(10.0F)).start();
+        binding.createLayout.startAnimation(fabOpenAnimation);
+        binding.shareLayout.startAnimation(fabOpenAnimation);
+        binding.createFab.setClickable(true);
+        binding.shareFab.setClickable(true);
+        isFabMenuOpen = true;
+
+
+    }
+
+    private void collapseFabMenu() {
+
+        ViewCompat.animate(binding.baseFloatingActionButton).rotation(0.0F).withLayer().setDuration(300).setInterpolator(new OvershootInterpolator(10.0F)).start();
+        binding.createLayout.startAnimation(fabCloseAnimation);
+        binding.shareLayout.startAnimation(fabCloseAnimation);
+        binding.createFab.setClickable(false);
+        binding.shareFab.setClickable(false);
+        isFabMenuOpen = false;
+
+    }
+
+
+    public class FabHandler {
+
+        public void onBaseFabClick(View view) {
+
+            if (isFabMenuOpen)
+                collapseFabMenu();
+            else
+                expandFabMenu();
+
+
+        }
+
+        public void onCreateFabClick(View view) {
+
+            Snackbar.make(binding.coordinatorLayout, "Create FAB tapped", Snackbar.LENGTH_SHORT).show();
+
+        }
+
+        public void onShareFabClick(View view) {
+
+            Snackbar.make(binding.coordinatorLayout, "Share FAB tapped", Snackbar.LENGTH_SHORT).show();
+
+        }
+
+
+    }
+
+    @Override
+    public void onBackPressed() {
+
+        if (isFabMenuOpen)
+            collapseFabMenu();
+        else
+            super.onBackPressed();
+    }
+}

app/src/main/res/anim/fab_close.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:fillAfter="true">
+    <scale
+        android:duration="300"
+        android:fromXScale="1"
+        android:fromYScale="1"
+        android:interpolator="@android:anim/linear_interpolator"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:toXScale="0.0"
+        android:toYScale="0.0" />
+    <alpha
+        android:duration="300"
+        android:fromAlpha="1.0"
+        android:interpolator="@android:anim/accelerate_interpolator"
+        android:toAlpha="0.0" />
+</set>

app/src/main/res/anim/fab_open.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:fillAfter="true">
+    <scale
+        android:duration="300"
+        android:fromXScale="0"
+        android:fromYScale="0"
+        android:interpolator="@android:anim/linear_interpolator"
+        android:pivotX="50%"
+        android:pivotY="50%"
+        android:toXScale="1"
+        android:toYScale="1" />
+    <alpha
+        android:duration="300"
+        android:fromAlpha="0.0"
+        android:interpolator="@android:anim/accelerate_interpolator"
+        android:toAlpha="1.0" />
+
+</set>

app/src/main/res/drawable/ic_add_black_24dp.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M19,13h-6v6h-2v-6H5v-2h6V5h2v6h6v2z"/>
+</vector>

app/src/main/res/drawable/ic_create_black_24dp.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M3,17.25V21h3.75L17.81,9.94l-3.75,-3.75L3,17.25zM20.71,7.04c0.39,-0.39 0.39,-1.02 0,-1.41l-2.34,-2.34c-0.39,-0.39 -1.02,-0.39 -1.41,0l-1.83,1.83 3.75,3.75 1.83,-1.83z"/>
+</vector>

app/src/main/res/drawable/ic_share_black_24dp.xml

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+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+        android:width="24dp"
+        android:height="24dp"
+        android:viewportWidth="24.0"
+        android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z"/>
+</vector>

app/src/main/res/drawable/shape_fab_label.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <corners android:bottomRightRadius="5dp"
+        android:topLeftRadius="5dp"/>
+    <solid android:color="@color/colorLabelFab"/>
+
+
+</shape>