Show Password icon in TextInputLayout touching the base line

Question

I had some problem with my show password icon in TextInputLayout with android:inputType="textPassword". Right now it is showing like this

As you can see the show password icon is touching the base line. I want something like this

You can see the gap between them.

The xml sode for implementing TextInputLayout is given below:

<android.support.design.widget.TextInputLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:theme="@style/TextLabelSNA"
    app:layout_constraintTop_toBottomOf="@+id/mailSave"
    app:layout_constraintBottom_toBottomOf="parent"
    android:layout_marginBottom="16dp"
    android:layout_marginTop="16dp"
    android:layout_marginStart="16dp"
    app:layout_constraintLeft_toLeftOf="parent"
    android:layout_marginLeft="16dp"
    android:layout_marginEnd="16dp"
    app:layout_constraintRight_toRightOf="parent"
    android:layout_marginRight="16dp"
    android:id="@+id/tilOp"
    app:layout_constraintHorizontal_bias="0.0"
    app:layout_constraintVertical_bias="0.0">
    <EditText
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:inputType="textPassword"
        android:hint="Old Password"
        android:ems="10"
        android:textColor="#0A0B12"
        android:id="@+id/oldPassword"/>
</android.support.design.widget.TextInputLayout>

style used is:

<style name="TextLabelSNA" parent="Widget.Design.TextInputLayout">
    <!-- Hint color and label color in FALSE state -->
    <item name="android:textColorHint">@color/hintBlack</item>
    <item name="android:textSize">16sp</item>
    <!-- Label color in TRUE state and bar color FALSE and TRUE State -->
    <item name="colorAccent">@color/hintBlack</item>
    <item name="colorControlNormal">@color/hintBlack</item>
    <item name="colorControlActivated">@color/hintBlack</item>
</style>

Please Help..!!!

Answer 1

just add app:passwordToggleEnabled="true" in your textinputlayout

<android.support.design.widget.TextInputLayout
            app:layout_widthPercent="90%"
            android:layout_height="wrap_content"
            android:hint="@string/password"
            android:textColorHint="@android:color/white"
            app:passwordToggleEnabled="true"
            app:passwordToggleTint="@android:color/white">

            <android.support.v7.widget.AppCompatEditText
                android:id="@+id/et_password"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:inputType="textPassword"
                android:textColor="@android:color/white"
                android:visibility="gone"
                 />


        </android.support.design.widget.TextInputLayout>

Answer 2

  <android.support.design.widget.TextInputLayout
        android:id="@+id/inputLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:passwordToggleEnabled="true">
        <EditText
            android:id="@+id/txtpwd"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_margin="20dp"
            android:drawableLeft="@drawable/lock"
            android:ems="10"
            android:hint="  Password"
            android:imeOptions="actionGo"
            android:inputType="textPassword"
            android:padding="10dp">

        </EditText>
    </android.support.design.widget.TextInputLayout>