加粗样式
** <style name="TextAppearance.App.TextInputLayout" parent="@android:style/TextAppearance">
<item name="colorControlNormal">#000000</item>
<item name="colorControlActivated">#000000</item>
<item name="colorControlHighlight">#000000</item>
</style>**
<com.google.android.material.textfield.TextInputLayout
android:layout_width="match_parent"
android:hint="11111"
android:theme="@style/TextAppearance.App.TextInputLayout"
android:layout_height="wrap_content">
<com.google.android.material.textfield.TextInputEditText
android:layout_width="match_parent"
android:layout_height="wrap_content" />
</com.google.android.material.textfield.TextInputLayout>