Android示例HelloGallery中R.styleable unresolved的解决办法
2010-08-11 11:45:00 来源:WEB开发网原文地址:http://blog.csdn.net/JiangBo_HIT/archive/2009/11/15/4813433.aspx
今天尝试编译Android SDK中APIDemos中的程序,调试到HelloGallery的时候,在下面这段代码中:
1: public ImageAdapter(Context c) {
2: mContext = c;
3: TypedArray a = obtainStyledAttributes(android.R.styleable.Theme);
4: mGalleryItemBackground = a.getResourceId(
5: android.R.styleable.Theme_galleryItemBackground, 0);
6: a.recycle();
7: }
编译出错,提示说android.R.styleable unresolved,在网上查了下,说R.styleable在SDK1.5中已经不再支持,所以会出现这个错误。解决方法如下:
1.在res/values目录下新建attrs.xml,在其中添加如下内容:
2.修改HelloGallery.java,将出错的那段代码:
1: public ImageAdapter(Context c) {
2: mContext = c;
3: TypedArray a = obtainStyledAttributes(android.R.styleable.Theme);
4: mGalleryItemBackground = a.getResourceId(
5: android.R.styleable.Theme_galleryItemBackground, 0);
6: a.recycle();
7: }
修改为:
1: public ImageAdapter(Context c) {
2: mContext = c;
3: TypedArray a = obtainStyledAttributes(R.styleable.Gallery);
4: mGalleryItemBackground = a.getResourceId(
5: R.styleable.Gallery_android_galleryItemBackground, 0);
6: a.recycle();
7: }
3.重新运行就可以了
Tags:Android HelloGallery styleable
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