Just Notes & Shared

1. Copy code berikut di activity_main.xml 

<FrameLayout    android:layout_width="fill_parent"    android:layout_height="fill_parent">

    <FrameLayout        android:id="@+id/container_body"        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:layout_weight="1"/>

    <android.support.design.widget.FloatingActionButton        android:id="@+id/fab"        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_alignParentRight="true"        android:layout_alignBottom="@id/container_body"        android:layout_gravity="bottom|right"        android:layout_marginRight="15dp"        android:layout_marginBottom="15dp"        app:fabSize="normal"        android:src="@drawable/ic_add_white"
        app:backgroundTint="@color/colorPrimaryDark"        app:rippleColor="#F06292"/>

</FrameLayout>

2. buka MainActivity.java lalu copy url dibawah ini di bawah kode public class MainActivity  

String phone ="1111-1111-11"; ->( ganti dengan no telp anda)




3.lalu paste kan kode ini di bawah kode (R.layout.Activity_main);

FloatingActionButton FAB = (FloatingActionButton) findViewById(R.id.fab);
FAB.setOnClickListener(new View.OnClickListener() {
    @Override    public void onClick(View v) {
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse ("tel:" + phone)));
    }
});