错误在SRC ImageButtons：＆QUOT; @drawable /...& QUOT;顶级元素未完成

问题描述

每次我把它在红色中下划线标出的@drawable项目。它之前的工作，但我pressed在该行旁边，然后将所有可绘制成了错误出现在灯泡的选择之一。我无法找到问题的...我与Android工作室工作。我试着重建，清洁，重新导入...并没有什么解决问题。

Everytime I put a @drawable item it appears underlined in red. It worked before but I pressed one of the options in the light bulb that appears next to the line and then all drawables became errors. I can't find the problem... I'm working with Android Studio. I tried to rebuild, clean, reimport... and nothing solves the problem.

我的code：

<TableLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:shrinkColumns="*"  android:stretchColumns="*" android:background="#ffffff">


    <TableRow
        android:layout_height="wrap_content"
        android:layout_width="wrap_content"
        android:gravity="center_horizontal">

        <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="fitCenter"
        android:id="@+id/back"
        android:layout_marginTop="20dp"
        android:layout_marginRight="20dp"
        android:layout_marginLeft="20dp"
        android:background="@null"
        android:src="@drawable/backstate" /> /////////////////ERROR in "@drawable/backstate" (Underlined in red)

    </TableRow>

    <TableRow
    android:layout_height="wrap_content"
    android:layout_width="wrap_content"
    android:gravity="center_horizontal">

        <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="fitCenter"
        android:id="@+id/blanc"
        android:layout_marginTop="50dp"
        android:layout_marginLeft="20dp"
        android:background="@null"
        android:src="@drawable/blancstate"/> /////////////////SAME ERROR

        <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="fitCenter"
        android:id="@+id/groc"
        android:layout_marginTop="50dp"
        android:layout_marginRight="20dp"
        android:background="@null"
        android:src="@drawable/grocstate"/> /////////////////SAME ERROR

    </TableRow>

    <TableRow
    android:layout_height="wrap_content"
    android:layout_width="wrap_content"
    android:gravity="center_horizontal">

        <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="fitCenter"
        android:id="@+id/taronja"
        android:layout_marginTop="20dp"
        android:layout_marginLeft="20dp"
        android:background="@null"
        android:src="@drawable/taronjastate"/> /////////////////SAME ERROR

        <ImageButton
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:scaleType="fitCenter"
        android:id="@+id/vermell"
        android:layout_marginTop="20dp"
        android:layout_marginRight="20dp"
        android:background="@null"
        android:src="@drawable/vermellstate"/> /////////////////SAME ERROR

    </TableRow>
</TableLayout>

所有的XML状态是正确的，布局是良好的，我没有改变从code什么，并通过单击我不记得选项，则所有可绘就开始给我的错误。

All xml states are correct, layouts are well formed, i didn't change anything from the code, and by clicking that option that I didn't remember, all drawables started to give me errors.

错误描述：顶级元素未完成。有效的XML文档必须有一个根标签。

ERROR DESCRIPTION: Top level element is not completed. Valid XML document must have a root tag.

但无论如何，文档结构良好......这每一个我写时说了同样的错误@drawable /...\"

Anyway the document is well formed... And it says the same error each time I write "@drawable/..."

编辑：我找到了问题的根源 Android的命名空间的问题，如果我改变它的工具命名它的工作原理。工具：SRC =@绘制/ vermellstate例如：

I found the origin of the problem. android namespace is the problem, if I change it for tools namespace it works. tools:src="@drawable/vermellstate" for example.

谁能帮我吗？

推荐答案

试试这个：

这是显示错误选择的项目，然后preSS ALT + 输入上调用错误的绘制项目（例如：@绘制/ vermellstate）并选择Uninject语言/参照

Select item that is displaying error, then press + on the drawable item which calls error (for example:"@drawable/vermellstate") and select "Uninject language/reference"

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