Android Studio XML 渲染问题 - 字符串索引超出范围：-1
Android Studio XML Render Problem - String Index Out Of Range:-1
当我在 activity 的 XML 代码中添加 android:autoFillHints="" 属性时，设计屏幕突然开始出错。
首先，我编辑的 activity 布局在设计屏幕上没有显示任何内容，只有我编辑的 activity 布局有错误。然后，我试图解决我的一些步骤不起作用（其他都不起作用。）：
- 我把API版本从30改成29和28，没用。
- 我重写了我编辑的 activity 布局中的所有 XML 代码。没用。
我搜索了 Google 和 Stack Over Flow，但没有看到任何解决方法。答案是关于 JavaFX 或字符串索引超出范围的纯 java 代码。
之后，我决定编辑其他 activity 布局，当我编辑其他 activity 布局时开始出现错误。
我收到错误的 XML 文件是：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".noteDetails"
android:paddingHorizontal="20dp"
android:orientation="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginBottom="20dp">
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/ubuntubold"
android:text="@string/note_details"
android:textColor="@color/yellow"
android:textSize="25sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:ignore="MissingConstraints" />
<ImageButton
android:id="@+id/saveNoteButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_save_note_changes"
android:visibility="gone"
android:backgroundTint="@color/green"
android:layout_marginEnd="20dp"
app:layout_constraintEnd_toStartOf="@id/deleteNoteButton"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:contentDescription="@string/save_updates_button" />
<ImageButton
android:id="@+id/editNoteButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_edit_note"
android:backgroundTint="@color/blue"
android:layout_marginEnd="20dp"
app:layout_constraintEnd_toStartOf="@id/deleteNoteButton"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:contentDescription="@string/edit_note_button" />
<ImageButton
android:id="@+id/deleteNoteButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_delete_note"
android:backgroundTint="@color/pink"
app:layout_constraintEnd_toStartOf="@+id/goBackButton"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginEnd="20dp"
android:contentDescription="@string/delete_note_button" />
<ImageButton
android:id="@+id/goBackButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_go_back"
android:backgroundTint="@color/darkblue"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:contentDescription="@string/go_to_main_menu_button" />
</androidx.constraintlayout.widget.ConstraintLayout>
<View
android:layout_width="wrap_content"
android:layout_height="10dp"
android:background="@drawable/horizontal_line"/>
<LinearLayout
android:id="@+id/editNoteLinearLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginVertical="20dp"
android:padding="8dp"
android:background="@drawable/ic_note_detailed_text_frame">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp">
<EditText
android:id="@+id/noteTitleDetailed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/ubunturegular"
android:textStyle="bold"
android:hint="@string/note_title"
android:background="@null"
android:inputType="text"
android:textSize="20sp"
android:textColor="@color/darkblue"
android:maxLength="30"
app:layout_constraintStart_toStartOf="parent"
tools:ignore="MissingConstraints"
android:autofillHints="" />
<View
android:layout_width="100dp"
android:layout_height="3dp"
android:layout_gravity="start"
android:layout_marginTop="5dp"
android:background="@drawable/ic_note_title_and_text_divider"
app:layout_constraintTop_toBottomOf="@id/noteTitleDetailed"
app:layout_constraintBottom_toBottomOf="parent"
tools:ignore="MissingConstraints" />
<TextView
android:id="@+id/noteDateDetailed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/ubuntulight"
android:textSize="12sp"
android:layout_marginTop="5dp"
android:text="@string/example_date"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/noteTitleDetailed"/>
</androidx.constraintlayout.widget.ConstraintLayout>
<EditText
android:id="@+id/noteTextDetailed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text"
android:fontFamily="@font/ubunturegular"
android:textSize="16sp"
android:textColor="@color/darkblue"
android:hint="@string/note_content"
android:lines="10"
android:ems="10"
android:maxLength="500"
android:background="@null"
tools:ignore="MissingConstraints"
android:layout_marginBottom="10dp"
android:autofillHints="" />
</LinearLayout>
</LinearLayout>
我控制了一遍又一遍的代码，我没有发现任何关于XML代码的问题。当我编译代码时，程序 运行 没有问题。
错误代码和图像是：
呈现问题错误代码：
java.lang.reflect.InvocationTargetException
at jdk.internal.reflect.GeneratedMethodAccessor953.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at android.view.BridgeInflater.lambda$createViewFromCustomInflater[=13=](BridgeInflater.java:259)
at android.view.BridgeInflater.createViewFromCustomInflater(BridgeInflater.java:285)
at android.view.BridgeInflater.onCreateView(BridgeInflater.java:122)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:928)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:948)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:1002)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:309)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:959)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1121)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:354)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:431)
at com.android.tools.idea.layoutlib.LayoutLibrary.createSession(LayoutLibrary.java:141)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:710)
at com.android.tools.idea.rendering.RenderTask.lambda$inflate(RenderTask.java:865)
at com.android.tools.idea.rendering.RenderExecutor$runAsyncActionWithTimeout.run(RenderExecutor.kt:174)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:47)
at java.base/java.lang.String.charAt(String.java:693)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:1024)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:809)
at android.content.res.BridgeTypedArray.getValue(BridgeTypedArray.java:778)
at android.content.res.BridgeTypedArray.peekValue(BridgeTypedArray.java:847)
at android.view.View.<init>(View.java:5951)
at android.widget.TextView.<init>(TextView.java:996)
at android.widget.EditText.<init>(EditText.java:87)
at android.widget.EditText.<init>(EditText.java:83)
at androidx.appcompat.widget.AppCompatEditText.<init>(AppCompatEditText.java:93)
at androidx.appcompat.widget.AppCompatEditText.<init>(AppCompatEditText.java:88)
at androidx.appcompat.app.AppCompatViewInflater.createEditText(AppCompatViewInflater.java:209)
at androidx.appcompat.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:127)
... 34 more
渲染问题错误图像：
堆栈跟踪错误代码：
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:47)
at java.base/java.lang.String.charAt(String.java:693)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:1024)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:809)
at android.content.res.BridgeTypedArray.getValue(BridgeTypedArray.java:778)
at android.content.res.BridgeTypedArray.peekValue(BridgeTypedArray.java:847)
at android.view.View.<init>(View.java:5951)
at android.view.ViewGroup.<init>(ViewGroup.java:697)
at android.widget.FrameLayout.<init>(FrameLayout.java:99)
at com.android.layoutlib.bridge.MockView.<init>(MockView.java:55)
at com.android.layoutlib.bridge.MockView.<init>(MockView.java:51)
at com.android.layoutlib.bridge.MockView.<init>(MockView.java:47)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:324)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:959)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1121)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:354)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:431)
at com.android.tools.idea.layoutlib.LayoutLibrary.createSession(LayoutLibrary.java:141)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:710)
at com.android.tools.idea.rendering.RenderTask.lambda$inflate(RenderTask.java:865)
at com.android.tools.idea.rendering.RenderExecutor$runAsyncActionWithTimeout.run(RenderExecutor.kt:174)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
堆栈跟踪错误图像：
如果有任何遗漏，请告诉我，我会立即添加。从现在开始谢谢你。
答案很简单，只需删除 <EditText/> 中所有 android:autofillHints="" 行即可。并且 XML 渲染再次工作。
只需将任意值添加到 android:autofillHints="" 而不是空白
android:autofillHints=""
至
android:autofillHints="your hint here"
当我在 activity 的 XML 代码中添加 android:autoFillHints="" 属性时，设计屏幕突然开始出错。
首先，我编辑的 activity 布局在设计屏幕上没有显示任何内容，只有我编辑的 activity 布局有错误。然后，我试图解决我的一些步骤不起作用（其他都不起作用。）：
- 我把API版本从30改成29和28，没用。
- 我重写了我编辑的 activity 布局中的所有 XML 代码。没用。
我搜索了 Google 和 Stack Over Flow，但没有看到任何解决方法。答案是关于 JavaFX 或字符串索引超出范围的纯 java 代码。
之后，我决定编辑其他 activity 布局，当我编辑其他 activity 布局时开始出现错误。
我收到错误的 XML 文件是：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".noteDetails"
android:paddingHorizontal="20dp"
android:orientation="vertical">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="20dp"
android:layout_marginBottom="20dp">
<TextView
android:id="@+id/textView3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/ubuntubold"
android:text="@string/note_details"
android:textColor="@color/yellow"
android:textSize="25sp"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintTop_toTopOf="parent"
tools:ignore="MissingConstraints" />
<ImageButton
android:id="@+id/saveNoteButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_save_note_changes"
android:visibility="gone"
android:backgroundTint="@color/green"
android:layout_marginEnd="20dp"
app:layout_constraintEnd_toStartOf="@id/deleteNoteButton"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:contentDescription="@string/save_updates_button" />
<ImageButton
android:id="@+id/editNoteButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_edit_note"
android:backgroundTint="@color/blue"
android:layout_marginEnd="20dp"
app:layout_constraintEnd_toStartOf="@id/deleteNoteButton"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:contentDescription="@string/edit_note_button" />
<ImageButton
android:id="@+id/deleteNoteButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_delete_note"
android:backgroundTint="@color/pink"
app:layout_constraintEnd_toStartOf="@+id/goBackButton"
app:layout_constraintTop_toTopOf="parent"
app:layout_constraintBottom_toBottomOf="parent"
android:layout_marginEnd="20dp"
android:contentDescription="@string/delete_note_button" />
<ImageButton
android:id="@+id/goBackButton"
android:layout_width="30dp"
android:layout_height="30dp"
android:background="@drawable/ic_go_back"
android:backgroundTint="@color/darkblue"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toTopOf="parent"
android:contentDescription="@string/go_to_main_menu_button" />
</androidx.constraintlayout.widget.ConstraintLayout>
<View
android:layout_width="wrap_content"
android:layout_height="10dp"
android:background="@drawable/horizontal_line"/>
<LinearLayout
android:id="@+id/editNoteLinearLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_marginVertical="20dp"
android:padding="8dp"
android:background="@drawable/ic_note_detailed_text_frame">
<androidx.constraintlayout.widget.ConstraintLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_marginTop="10dp"
android:layout_marginBottom="10dp">
<EditText
android:id="@+id/noteTitleDetailed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fontFamily="@font/ubunturegular"
android:textStyle="bold"
android:hint="@string/note_title"
android:background="@null"
android:inputType="text"
android:textSize="20sp"
android:textColor="@color/darkblue"
android:maxLength="30"
app:layout_constraintStart_toStartOf="parent"
tools:ignore="MissingConstraints"
android:autofillHints="" />
<View
android:layout_width="100dp"
android:layout_height="3dp"
android:layout_gravity="start"
android:layout_marginTop="5dp"
android:background="@drawable/ic_note_title_and_text_divider"
app:layout_constraintTop_toBottomOf="@id/noteTitleDetailed"
app:layout_constraintBottom_toBottomOf="parent"
tools:ignore="MissingConstraints" />
<TextView
android:id="@+id/noteDateDetailed"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:fontFamily="@font/ubuntulight"
android:textSize="12sp"
android:layout_marginTop="5dp"
android:text="@string/example_date"
app:layout_constraintBottom_toBottomOf="parent"
app:layout_constraintEnd_toEndOf="parent"
app:layout_constraintTop_toBottomOf="@id/noteTitleDetailed"/>
</androidx.constraintlayout.widget.ConstraintLayout>
<EditText
android:id="@+id/noteTextDetailed"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text"
android:fontFamily="@font/ubunturegular"
android:textSize="16sp"
android:textColor="@color/darkblue"
android:hint="@string/note_content"
android:lines="10"
android:ems="10"
android:maxLength="500"
android:background="@null"
tools:ignore="MissingConstraints"
android:layout_marginBottom="10dp"
android:autofillHints="" />
</LinearLayout>
</LinearLayout>
我控制了一遍又一遍的代码，我没有发现任何关于XML代码的问题。当我编译代码时，程序 运行 没有问题。
错误代码和图像是：
呈现问题错误代码：
java.lang.reflect.InvocationTargetException
at jdk.internal.reflect.GeneratedMethodAccessor953.invoke(Unknown Source)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at android.view.BridgeInflater.lambda$createViewFromCustomInflater[=13=](BridgeInflater.java:259)
at android.view.BridgeInflater.createViewFromCustomInflater(BridgeInflater.java:285)
at android.view.BridgeInflater.onCreateView(BridgeInflater.java:122)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:928)
at android.view.LayoutInflater.onCreateView(LayoutInflater.java:948)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:1002)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:309)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:959)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1121)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:354)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:431)
at com.android.tools.idea.layoutlib.LayoutLibrary.createSession(LayoutLibrary.java:141)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:710)
at com.android.tools.idea.rendering.RenderTask.lambda$inflate(RenderTask.java:865)
at com.android.tools.idea.rendering.RenderExecutor$runAsyncActionWithTimeout.run(RenderExecutor.kt:174)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:47)
at java.base/java.lang.String.charAt(String.java:693)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:1024)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:809)
at android.content.res.BridgeTypedArray.getValue(BridgeTypedArray.java:778)
at android.content.res.BridgeTypedArray.peekValue(BridgeTypedArray.java:847)
at android.view.View.<init>(View.java:5951)
at android.widget.TextView.<init>(TextView.java:996)
at android.widget.EditText.<init>(EditText.java:87)
at android.widget.EditText.<init>(EditText.java:83)
at androidx.appcompat.widget.AppCompatEditText.<init>(AppCompatEditText.java:93)
at androidx.appcompat.widget.AppCompatEditText.<init>(AppCompatEditText.java:88)
at androidx.appcompat.app.AppCompatViewInflater.createEditText(AppCompatViewInflater.java:209)
at androidx.appcompat.app.AppCompatViewInflater.createView(AppCompatViewInflater.java:127)
... 34 more
渲染问题错误图像：
堆栈跟踪错误代码：
java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.base/java.lang.StringLatin1.charAt(StringLatin1.java:47)
at java.base/java.lang.String.charAt(String.java:693)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:1024)
at android.content.res.BridgeTypedArray.getType(BridgeTypedArray.java:809)
at android.content.res.BridgeTypedArray.getValue(BridgeTypedArray.java:778)
at android.content.res.BridgeTypedArray.peekValue(BridgeTypedArray.java:847)
at android.view.View.<init>(View.java:5951)
at android.view.ViewGroup.<init>(ViewGroup.java:697)
at android.widget.FrameLayout.<init>(FrameLayout.java:99)
at com.android.layoutlib.bridge.MockView.<init>(MockView.java:55)
at com.android.layoutlib.bridge.MockView.<init>(MockView.java:51)
at com.android.layoutlib.bridge.MockView.<init>(MockView.java:47)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:324)
at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:959)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1121)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:1124)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:72)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:1095)
at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:1082)
at android.view.LayoutInflater.inflate(LayoutInflater.java:680)
at android.view.LayoutInflater.inflate(LayoutInflater.java:499)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:354)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:431)
at com.android.tools.idea.layoutlib.LayoutLibrary.createSession(LayoutLibrary.java:141)
at com.android.tools.idea.rendering.RenderTask.createRenderSession(RenderTask.java:710)
at com.android.tools.idea.rendering.RenderTask.lambda$inflate(RenderTask.java:865)
at com.android.tools.idea.rendering.RenderExecutor$runAsyncActionWithTimeout.run(RenderExecutor.kt:174)
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128)
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628)
at java.base/java.lang.Thread.run(Thread.java:834)
堆栈跟踪错误图像：
如果有任何遗漏，请告诉我，我会立即添加。从现在开始谢谢你。
答案很简单，只需删除 <EditText/> 中所有 android:autofillHints="" 行即可。并且 XML 渲染再次工作。
只需将任意值添加到 android:autofillHints="" 而不是空白
android:autofillHints=""
至
android:autofillHints="your hint here"