Membuat Floating Button Android

Gambar 1. Floating button android

Sudah lama tidak membuat tutorial Android, padahal dari tahun-ketahun banyak perubahan pada android dari sisi UI/UX (User Interface/User Experience) dan fungsi-fungsi didalamnya. Tutorial kali ini membahas bagaimana cara membuat floating button menggunakan android studio.

layout/activity_main.xml

<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent">
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:fitsSystemWindows="true"
    android:orientation="vertical">




</LinearLayout>
    <android.support.design.widget.FloatingActionButton
        android:id="@+id/fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="bottom|end"
        app:backgroundTint="@color/orange"
        android:layout_margin="@dimen/fab_margin"
        android:src="@drawable/ic_add" />
</android.support.design.widget.CoordinatorLayout>

layout/content_main.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:paddingBottom="@dimen/activity_vertical_margin"
    android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    app:layout_behavior="@string/appbar_scrolling_view_behavior"
    tools:context="info.androidhive.fab.MainActivity"
    tools:showIn="@layout/activity_main">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Android Floating Action Button" />
</RelativeLayout>

values/fab_margin.xml

<resources>
    <dimen name="fab_margin">16dp</dimen>
</resources>

jangan lupa masukan  compile 'com.android.support:design:23.0.0'pada buid grandle :

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.android.support:appcompat-v7:23.0.0'    compile 'com.android.support:design:23.0.0'}

Trimakasih..

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