java.lang.StackOverflowError：视图中的堆栈大小为 8MB
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java.lang.StackOverflowError: stack size 8MB in Views
提问by Blackbelt
This piece of code causes me java.lang.StackOverflowError: stack size 8MBerror, any idea why? I am trying to have TableLayout and TableRow inside NestedScrollView.
这段代码导致我java.lang.StackOverflowError: stack size 8MB出错，知道为什么吗？我正在尝试在 NestedScrollView 中包含 TableLayout 和 TableRow。
String testString = "test";
tableLayout = (TableLayout) findViewById(R.id.tableLayout1);
TextView textInRow = new TextView(this)
TableRow tableRow = new TableRow(this);
textInRow.setText(testString);
tableRow.addView(tableRow);
tableLayout.addView(tableRow);
here is my activity xml file:
这是我的活动 xml 文件：
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.NestedScrollView 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"
app:layout_behavior="@string/appbar_scrolling_view_behavior"
tools:context="eu.martinbednar.mayak.TripList"
tools:showIn="@layout/activity_scrolling"
android:id="@+id/table">
<TableLayout
android:id="@+id/tableLayout1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:padding="10dip"
android:isScrollContainer="true">
<TableRow
android:id="@+id/tableRow1"
android:layout_width="wrap_content"
android:layout_height="wrap_content">
</TableRow>
</TableLayout>
</android.support.v4.widget.NestedScrollView>
Thank you for help.
谢谢你的帮助。
回答by Blackbelt
Hard to say, but I guess this
很难说，但我想这个
tableRow.addView(tableRow);
may be the cause. Adding the view to itself it is probably cause of a infinite recursion, hence the StackOverflowError
可能是原因。将视图添加到自身可能是无限递归的原因，因此StackOverflowError
回答by RaghavPai
String testString = "test";
tableLayout = (TableLayout) findViewById(R.id.tableLayout1);
TextView textInRow = new TextView(this)
TableRow tableRow = new TableRow(this);
textInRow.setText(testString);
tableRow.addView(textInRow);
tableLayout.addView(tableRow);
Use this instead.
改用这个。
