Android 如何删除错误文本（TextInputLayout）上的填充？

您必须删除此行

<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="@dimen/textinput_container_height"
app:errorEnabled="true"
app:errorTextAppearance="@style/TextAppearance.AppCompat.Small.ErrorStyle"
tools:hint="@string/ip_printers">

<EditText
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginStart="-5dp"
app:errorTextAppearance="@style/TextAppearance.AppCompat.Small.ErrorStyle"
tools:text="1234567890" />

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

或

如果您需要空白，请输入parentView-

android.support.design.widget.TextInputLayout

像

---

TextInputLayout

是一种

线性布局

，因此您应该能够指定负边距或填充，例如

<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="@dimen/textinput_container_height"
app:errorEnabled="true"
app:errorTextAppearance="@style/TextAppearance.AppCompat.Small.ErrorStyle"
tools:hint="@string/ip_printers"
android:layout_marginStart="-5dp">

可能重复的

<android.support.design.widget.TextInputLayout
android:layout_width="match_parent"
android:layout_height="@dimen/textinput_container_height"
app:errorEnabled="true"
app:errorTextAppearance="@style/TextAppearance.AppCompat.Small.ErrorStyle"
tools:hint="@string/ip_printers"
android:layout_marginStart="-5dp">

android:layout_marginLeft="-2dp"    
android:layout_marginStart="-2dp"