I would like to change the color, from the application footer, where the android "back" button is located. Image below:
XML:
<?xmlversion="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
tools:context=".activity.MainActivity"
android:background="#1C1C1C">
<!-- progress -->
<ProgressBar
android:id="@+id/form_Local_progress"
style="?android:attr/progressBarStyleLarge"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="8dp"
android:visibility="gone" />
<ScrollView
android:id="@+id/form_Local"
android:layout_width="match_parent"
android:layout_height="match_parent">
<LinearLayout
android:id="@+id/form_Novo_Local"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical">
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<EditText
android:id="@+id/edt_Nome_Local"
android:hint="Nome do Local"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:focusableInTouchMode="true"
android:inputType="text"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<AutoCompleteTextView
android:id="@+id/edt_Endereco_Local"
android:hint="Endereço"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<EditText
android:id="@+id/edt_Numero_Local"
android:hint="Número"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<EditText
android:id="@+id/edt_UF_Local"
android:hint="UF"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<EditText
android:id="@+id/edt_Pais_Local"
android:hint="País"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<TextView
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"
android:text="Bebida"/>
<Spinner
android:id="@+id/spn_Bebida_Local"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:drawSelectorOnTop="true"
android:fontFamily="sans-serif-condensed" />
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<EditText
android:id="@+id/edt_Long_Local"
android:hint="Longitude"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:layout_marginRight="3dp"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="@style/StyledTilEditText">
<EditText
android:id="@+id/edt_Lati_Local"
android:hint="Latitude"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginBottom="10dp"
android:maxLines="1"
android:singleLine="true"
android:textColor="#D3D3D3"
android:fontFamily="sans-serif-condensed"
android:textSize="12dp"/>
</android.support.design.widget.TextInputLayout>
<Button
android:id="@+id/btn_Salvar_Local"
android:layout_width="match_parent"
android:layout_height="35dp"
android:layout_marginRight="15dp"
android:layout_marginLeft="15dp"
android:layout_gravity="center_horizontal"
android:layout_marginBottom="7dp"
android:text="Salvar Local"
android:textStyle="bold"
android:textSize="11dp"
android:fontFamily="sans-serif-condensed" />
</LinearLayout>
</ScrollView>
</RelativeLayout>
STYLE:
<resources>
<!-- Base application theme. -->
<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
<!-- Customize your theme here. -->
<item name="colorPrimary">#FFB300</item>
<item name="colorPrimaryDark">#FFC107</item>
<item name="colorAccent">#E8F5E9</item>
</style>
<!-- Define estilo do edittext -->
<style name="StyledTilEditTextTheme">
// Cor padrão da linha
<item name="colorControlNormal">#e6ffffff</item>
// Cor linha e texto quando recebe foco
<item name="colorControlActivated">#faffffff</item>
</style>
<style name="StyledTilEditText">
<item name="android:theme">@style/StyledTilEditTextTheme</item>
<item name="android:paddingTop">4dp</item>
<item name="android:textColorHint">#c8ffffff</item> // Cor texto(hint) sem foco
</style>
</resources>
