android.support.v7.widget.GridLayout无法得到它的工作 [英] android.support.v7.widget.GridLayout cannot get it to work

问题描述

我有一个Android项目，它利用网格布局在大部分菜单和屏幕。然而问题是，GridLayout的从API 14和起支撑。

I have an android project which utilizes GridLayout in most of its menus and screens. The problem however is that GridLayout is supported from API 14 and onwards.

因为我想提供给Android的旧版本的应用程序，以及，我试图使用Android的自己的支持库<一href="http://developer.android.com/reference/android/support/v7/widget/GridLayout.html">GridLayout这将增加最多支持的API 7。 而这，正是我一直在寻找，但我不能为我的生命得到它的工作。我已经尝试了所有这些解释和思想的：

Since I want to make the application available to older version of android as well, I tried to use Android's own Support Library GridLayout which adds support up to API 7. This was exactly what I was looking for, however I cannot for the life of me get it to work. I have tried all of these explanations and ideas:

1. Android的官方说明
2. 解决方案1 ​​
3. 解决方案2
4. 解决方案3
5. 解决方案4
6. 解决方案5

1. Android's official instructions
2. Solution 1
3. Solution 2
4. Solution 3
5. Solution 4
6. Solution 5

和更多...

无论我做什么，我该怎么做，或我使用（无论是Eclipse的ADT或Android工作室），它总是给我一个错误在沿着线路布局XML什么IDE：

No matter what I do, how I do it or what IDE I use (whether Eclipse ADT or Android Studio), it always gives me an error in the Layout XML along the lines of:

The following classes could be instantiated:  - android.support.v7.widget.GridLayout

With either one of these exceptions showing in the error log:

1. android.content.res.Resources$NotFoundException: Could not resolve value 0x7F080000
2. java.lang.classnotfoundexception: android.support.v7.gridlayout.R$dimen

编辑：供参考，这是我用什么来创建支持网格布局（直接从Android示例程序取）：

For reference this is what I'm using to create the support gridlayout (taken directly from the android sample programs):

<android.support.v7.widget.GridLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="@drawable/blue"
    android:padding="10dip"
    app:columnCount="4"
    >
    <TextView
        android:text="@string/string_test"
    />
    <EditText
        app:layout_gravity="fill_horizontal"
        app:layout_column="0"
        app:layout_columnSpan="4"
    />
    <Button
        android:text="@string/button_test"
        app:layout_column="2"
    />
</android.support.v7.widget.GridLayout>

我能可能是做错了，没有上述解决方案的工作？是否有什么我失踪，也许有一个与我原来的code的一个问题？

What could I possibly be doing wrong that none of the above solutions work? Is there something I'm missing, maybe there's a problem with my original code?

任何帮助是pciated AP $ P $

Any help is appreciated

推荐答案

尝试使用摇篮，并在build.gradle文件的最后添加如下内容：

Try using gradle, and in your build.gradle file add the following section at the end:

dependencies {
  compile 'com.android.support:gridlayout-v7:19.0.0'
  compile 'com.android.support:appcompat-v7:+'
}

然后执行assembleDebug摇篮任务。

Then execute assembleDebug gradle task.

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