Helper class for managing multiple running embedded activities in the same process. This class is not normally used directly, but rather created for you as part of theActivityGroupimplementation.管理多个正在运行的嵌入的activity一。TabActivity实现加载多个Activity原理 我们都知道,想启动一个Activity,一般是调用startActivty(Intent )方法,然后这... Read More
posted @ 2013-12-27 18:32 等风来。。 Views(325) Comments(0) Diggs(0)
在一个主界面中做Activity切换一般都会用TabActivity,使用方便,Activity互相之间相对独立,但是可定制性不强,而且修改起来很麻烦。当然也可以把layout分开,把逻辑代码全写在主界面的逻辑代码中,但是很明显可维护性相当差,这里通过ActivityGroup来解决这个问题。 public class TestView extends ActivityGroup { private ScrollView c... Read More
posted @ 2013-12-27 18:18 等风来。。 Views(169) Comments(0) Diggs(0)
一。创建Fragment1.从布局文件中创建视图public static class ExampleFragment extends Fragment { @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { // Inflate the layout for this fragment return inflater.inflate(R.layout.example_fr... Read More
posted @ 2013-12-27 18:11 等风来。。 Views(336) Comments(0) Diggs(0)
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