在 Eclipse 中包含 Android-DirectionalViewPager .jar 时出错 [英] Error including Android-DirectionalViewPager .jar in Eclipse
问题描述
我正在尝试在我的应用中实现垂直滑动.(就像使用 ViewPager 滑动一样，但垂直滑动).
I am trying to implement vertical swiping in my app. (Its just like the swiping with ViewPager, but vertically).
我找到了 Jake Whartons 库 Android-DirectionalViewPager.它是一个独立的 .jar 文件，除了兼容性库之外，还应包括在内.我将文件包含在我的项目中.它现在位于引用库"下，就像兼容性库一样.
但问题是，我什至无法让图书馆提供的示例正常工作.调试器停在行
I found Jake Whartons library Android-DirectionalViewPager. It is a standalone .jar file which should be included in addition to the compatibility library.
I included the file in my project. It is now under 'Referenced Libraries', just like the compatibility library.
But the problem is, I cant even get the example, which is given with the library, to work.
The debugger stops at line
setContentView(R.layout.main);
带有未找到来源"
LogCat 抛出此错误:05-23 14:43:13.583: E/dalvikvm(329): 找不到类 'com.directionalviewpager.DirectionalViewPager'，引用自方法 own.vvp.MainActivity.onCreate"
LogCat throws this error: "05-23 14:43:13.583: E/dalvikvm(329): Could not find class 'com.directionalviewpager.DirectionalViewPager', referenced from method own.vvp.MainActivity.onCreate "
有人已经使用过这个库吗?我需要一些帮助:)
Has somebody already used this library? I need some help :)
这是我的代码:
清单:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="own.vvp"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="7" />
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
布局:
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<com.directionalviewpager.DirectionalViewPager
android:id="@+id/pager"
android:layout_width="fill_parent"
android:layout_height="0dp"
android:layout_weight="1"
/>
<LinearLayout
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="2dp"
android:orientation="horizontal">
<Button
android:id="@+id/horizontal"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:layout_marginRight="1dp"
android:text="Horizontal" />
<Button
android:id="@+id/vertical"
android:layout_width="0dp"
android:layout_weight="1"
android:layout_height="wrap_content"
android:layout_marginLeft="1dp"
android:text="Vertical" />
</LinearLayout>
</LinearLayout>
和主要活动:
package own.vvp;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.view.View;
import android.widget.Button;
import com.directionalviewpager.DirectionalViewPager;
public class MainActivity extends FragmentActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
//Set up the pager
final DirectionalViewPager pager = (DirectionalViewPager)findViewById(R.id.pager);
pager.setAdapter(new TestFragmentAdapter(getSupportFragmentManager()));
//Bind to control buttons
((Button)findViewById(R.id.horizontal)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
pager.setOrientation(DirectionalViewPager.HORIZONTAL);
}
});
((Button)findViewById(R.id.vertical)).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
pager.setOrientation(DirectionalViewPager.VERTICAL);
}
});
}
}
和例子中的代码一样，除了包名和主activity的名字，所以我猜，我包含库的方式一定是错误的.
it is the same code as in the example, except for the package name and the name of the main activity, so I guess, the way I included the library must be wrong.
谢谢！
推荐答案
更新(2 月 1 日 14 日): 这个库是一个非常好的选择.我目前在我的项目中使用它，它工作得很好.它仍在维护中，它是对来自支持库 r19 的标准 ViewPager 的非常接近的修改.另一个优点是，如果您使用 gradle，您可以通过 maven Central 轻松集成和解决它.
Update (Feb 1st 14): This library is a really good alternative. I'm currently using it in my project and it's working flawlessly. It's still being maintained and it's a very close modification of the standard ViewPager from support lib r19. Another advantage is, that you can easily integrate and resolve it via maven central, if you're using gradle.
https://github.com/castorflex/VerticalViewPager
感谢 Oleg Vaskevich，我能够从当前的 git 文件和 oleg 的添加/修复中编译出一个新的和工作的 directionalViewpager jar 文件.我可以确认它适用于当前的 support-lib v4 r11.
Thanks to Oleg Vaskevich, I was able to compile a new and working directionalViewpager jar-file from the current git files and oleg's additions/fixes. I can confirm that it's working with the current support-lib v4 r11.
https://dl.dropbox.com/u/24363935/android-directionalviewpager-1.2.1fixed.jar
希望这对某人有用:)
补充:我在 DirectionalViewPager.setAdapter(PagerAdapter adapter){...}; 中有一个 IllegalArgumentException.所以我已经修改并修复，重新编译并上传了新的jar.
to add: I had an IllegalArgumentException in DirectionalViewPager.setAdapter(PagerAdapter adapter){...};. So I've modified and fixed, recompiled and uploaded the new jar.
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