[英]How can I use android support libraries v4 and v13 in the same project?
I'm trying to use both v4 and v13 support libraries and the ADT is giving me the error: 我正在尝试使用v4和v13支持库,ADT给出了错误:
Found both android-support-v4 and android-support-v13 in the dependency list.
Because v13 includes v4, using only v13.
I need to use both because I have to use: 我需要使用两者,因为我必须使用:
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.widget.DrawerLayout;
import android.support.v13.app.FragmentPagerAdapter;
I've tried to add the libraries as an external jar but then I'm getting NoClassDefFoundError 我试图将库添加为外部jar,但后来我得到了NoClassDefFoundError
Can I use both libraries or can I replace some of those imports? 我可以使用这两个库还是可以替换其中一些导入?
Thanks in advance 提前致谢
EDIT: 编辑:
Hello, thanks for the fast answers 您好,感谢您的快速解答
I've tried before to use the android.support.v4.app.FragmentPagerAdapter but then I got another problem. 我之前尝试过使用android.support.v4.app.FragmentPagerAdapter,但后来又遇到了另一个问题。
I have a main activity which implements a Navigation Drawer and uses a FrameLayout to load the Fragments. 我有一个主要的活动,它实现了一个导航抽屉,并使用FrameLayout来加载碎片。 This activity has a method that displays the fragments.
此活动有一个显示片段的方法。 The method has the next code:
该方法有下一个代码:
if (fragment != null) {
FragmentManager fragmentManager = getFragmentManager();
fragmentManager.beginTransaction().replace(R.id.frame_container, fragment).commit();
If I use android.support.v4.app.FragmentPagerAdapter I need to use also 如果我使用android.support.v4.app.FragmentPagerAdapter我也需要使用
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
And I got the next error when using getFragmentManager(); 我在使用getFragmentManager()时遇到了下一个错误;
Type mismatch: cannot convert from android.app.FragmentManager to android.support.v4.app.FragmentManager
I've read I can use getSupportFragmentManager() but I get another error: 我已经读过我可以使用getSupportFragmentManager()但我收到另一个错误:
The method getSupportFragmentManager() is undefined for the type ActivityMain
That's the reason I want to use both, v4 and v13 libraries 这就是我想同时使用v4和v13库的原因
SOLVED: 解决了:
The solution was make ActivityMain extends from FragmentActivity and use only v4 support library 解决方案是使ActivityMain从FragmentActivity扩展并仅使用v4支持库
如果ActivityMain
类正在扩展FragmentActivity
,那么将定义getSupportFragmentManager()
。
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