1.先看效果图

image.png

image.png

2.上代码

  <!--悬浮提示文字大小-->
  <style name="TextInputLayout_float_style" parent="TextAppearance.Design.Hint">
    <item name="android:textSize">10sp</item>
  </style>

  <!--TextInputLayout自定义效果-->
  <style name="TextInputLayout_trans_style" parent="Widget.MaterialComponents.TextInputLayout.FilledBox">
    <item name="colorControlNormal">@color/transparent</item>
    <item name="colorControlActivated">@color/transparent</item>
    <item name="colorControlHighlight">@color/transparent</item>
    <!--背景色-->
    <item name="boxBackgroundColor">@color/transparent</item>
    <!--模式-->
    <item name="boxBackgroundMode">filled</item>
    <!--圆角-->
    <item name="boxCornerRadiusBottomEnd">25dp</item>
    <item name="boxCornerRadiusBottomStart">25dp</item>
    <item name="boxCornerRadiusTopEnd">25dp</item>
    <item name="boxCornerRadiusTopStart">25dp</item>
    <!--选中以后底部那条线【filled模式】，或者边框的颜色[outline模式]-->
    <item name="boxStrokeColor">@color/transparent</item>
    <item name="boxStrokeErrorColor">@color/transparent</item>
    <!--悬浮提示语颜色信息-->
    <item name="hintTextAppearance">@style/TextInputLayout_float_style</item>
    <!--hint文字距离顶部的距离-->
    <item name="boxCollapsedPaddingTop">8dp</item>
    <!--去掉下划线设置为0dp-->
    <item name="boxStrokeWidth">0dp</item>
    <item name="boxStrokeWidthFocused">0dp</item>
    <!--提示语颜色(预览使用)-->
    <item name="android:textColorHint">@color/color_666666</item>
    <!--提示语颜色(运行使用)-->
    <item name="hintTextColor">@color/color_666666</item>
  </style>

<FrameLayout
        android:layout_width="match_parent"
        android:layout_height="52dp"
        android:layout_marginHorizontal="18dp"
        android:layout_marginTop="24dp"
        android:gravity="center_vertical"
        android:orientation="horizontal">

      <com.google.android.material.textfield.TextInputLayout
          style="@style/TextInputLayout_trans_style"
          android:layout_width="match_parent"
          android:layout_height="match_parent">

        <com.google.android.material.textfield.TextInputEditText
            android:id="@+id/editOldPass"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:gravity="center_vertical"
            android:hint="@string/oldPass"
            android:importantForAutofill="no"
            android:inputType="textPassword"
            android:maxLength="30"
            android:maxLines="1"
            android:paddingStart="18dp"
            android:paddingEnd="60dp"
            android:textColor="@color/color_333"
            android:textSize="14sp"
            tools:text="2111" />
      </com.google.android.material.textfield.TextInputLayout>

      <ImageView
          android:id="@+id/ivOldPass"
          android:layout_width="60dp"
          android:layout_height="match_parent"
          android:layout_gravity="end"
          android:contentDescription="@null"
          android:paddingHorizontal="22dp"
          android:src="@drawable/icon_eye_new_close" />

      <View
          android:id="@+id/vBg1"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:background="@drawable/shape_half_stroke1_gray_light" />
    </FrameLayout>