渲染期间引发异常:16(详情)

Question

Android Studio中的预览不起作用.试图改变API,但没有结果.

渲染期间引发异常:16(详情)

java.lang.ArrayIndexOutOfBoundsException: 16
    at android.text.StaticLayout.generate(StaticLayout.java:854)
    at android.text.StaticLayout.<init>(StaticLayout.java:603)
    at android.text.StaticLayout.<init>(StaticLayout.java:50)
    at android.text.StaticLayout$Builder.build(StaticLayout.java:425)
    at android.widget.TextView.makeNewLayout(TextView.java:8272)
    at android.widget.TextView.assumeLayout(TextView.java:8104)
    at android.widget.TextView.onPreDraw(TextView.java:6742)
    at android.view.ViewTreeObserver.dispatchOnPreDraw(ViewTreeObserver.java:977)
    at android.view.AttachInfo_Accessor.dispatchOnPreDraw(AttachInfo_Accessor.java:46)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.renderAndBuildResult(RenderSessionImpl.java:404)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.renderAndBuildResult(RenderSessionImpl.java:543)
    at com.android.layoutlib.bridge.impl.RenderSessionImpl.render(RenderSessionImpl.java:426)
    at com.android.layoutlib.bridge.BridgeRenderSession.render(BridgeRenderSession.java:108)
    at com.android.ide.common.rendering.api.RenderSession.render(RenderSession.java:154)
    at com.android.ide.common.rendering.api.RenderSession.render(RenderSession.java:136)
    at com.android.tools.idea.rendering.RenderTask.lambda$renderInner$5(RenderTask.java:671)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)

Answer 1

我在带有字段的自定义视图中遇到了同样的问题TextInputEditText（顺便说一句，它是com.google.android.material.textfield.TextInputEditText）。

出现问题android:hint="@string/long_hint_descr"。string.xml您从for中删除了几个单词long_hint_descr，错误就消失了。

但最简单的方法是添加tools:hint="short hint"短字符串并在字符串中保留原始长字符串。