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[英]using com.devsmart.android.ui.HorizontalListView library how to set wrap content programatically
[英]while using com.devsmart.android.ui.HorizontalListView library getting error inflating class exception
当我在项目中使用来自github的devsmartliberary时,我的应用程序将崩溃,我无法发现此错误。我是android plz的新手,这是我的主要活动
package com.example.horizontal;
import com.devsmart.android.ui.HorizontalListView;
import android.app.Activity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.GridView;
import android.widget.HorizontalScrollView;
import android.widget.ListView;
public class MainActivity extends Activity {
String[] itemName = { "OverView", "History", "Budget", "Distribution",
"Statistics" };
Integer[] imageId = { R.drawable.image1, R.drawable.image2,
R.drawable.image3, R.drawable.ic_launcher, R.drawable.image5 };
ListView lvList;
GridView gvList;
CustomerAdapter adapter;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.horizontal);
adapter = new CustomerAdapter(this, itemName, imageId);
// gvList = (GridView) findViewById(R.id.gvList);
// gvList.setAdapter(adapter);
HorizontalListView hlv = (HorizontalListView) findViewById(R.id.listview);
//lvList = (ListView) findViewById(R.id.lvList);
hlv.setAdapter(adapter);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
这是我的horizontal.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#fff"
android:orientation="vertical"
tools:context=".MainActivity" >
<com.devsmart.android.ui.HorizontialListView
android:id="@+id/listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#ddd" />
</LinearLayout>
异常来到这里
03-24 15:19:36.692: E/AndroidRuntime(881): FATAL EXCEPTION: main
03-24 15:19:36.692: E/AndroidRuntime(881): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.horizontal/com.example.horizontal.MainActivity}: android.view.InflateException: Binary XML file line #10: Error inflating class com.devsmart.android.ui.HorizontialListView
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1980)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.ActivityThread.access$600(ActivityThread.java:122)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1146)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.os.Handler.dispatchMessage(Handler.java:99)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.os.Looper.loop(Looper.java:137)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.ActivityThread.main(ActivityThread.java:4340)
03-24 15:19:36.692: E/AndroidRuntime(881): at java.lang.reflect.Method.invokeNative(Native Method)
03-24 15:19:36.692: E/AndroidRuntime(881): at java.lang.reflect.Method.invoke(Method.java:511)
03-24 15:19:36.692: E/AndroidRuntime(881): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784)
03-24 15:19:36.692: E/AndroidRuntime(881): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551)
03-24 15:19:36.692: E/AndroidRuntime(881): at dalvik.system.NativeStart.main(Native Method)
03-24 15:19:36.692: E/AndroidRuntime(881): Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class com.devsmart.android.ui.HorizontialListView
03-24 15:19:36.692: E/AndroidRuntime(881): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:691)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.view.LayoutInflater.rInflate(LayoutInflater.java:739)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.view.LayoutInflater.inflate(LayoutInflater.java:396)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.view.LayoutInflater.inflate(LayoutInflater.java:352)
03-24 15:19:36.692: E/AndroidRuntime(881): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:251)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.Activity.setContentView(Activity.java:1835)
03-24 15:19:36.692: E/AndroidRuntime(881): at com.example.horizontal.MainActivity.onCreate(MainActivity.java:26)
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.Activity.performCreate(Activity.java:4465)
com.devsmart.android.ui.HorizontialListView
是来自库项目的类路径,您已在xml中使用它 java.lang.RuntimeException: Unable to start activity ComponentInfo{com.example.horizontal/com.example.horizontal.MainActivity}: android.view.InflateException: Binary XML file line #10: Error inflating class com.devsmart.android.ui.HorizontialListView
03-24 15:19:36.692: E/AndroidRuntime(881): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1955)
这意味着: 库项目在您的项目中未正确引用
Right click on your project
-> Android
> in the right bottom
-> click add and point to the library project of horizontal library, so that it is refered properly in your project
horizontal.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:custom="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="#fff"
android:orientation="vertical"
tools:context=".MainActivity" >
<com.devsmart.android.ui.HorizontialListView
android:id="@+id/listview"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="#ddd" />
</LinearLayout>
我遇到了同样的问题,然后下载了jar文件并将其添加到我的项目中。.最好使用Recycler View进行水平滚动,这比Horizontal listView好得多,这是最新的方法之一。 其次,如果您仍想使用HSV,请下载此https://www.dropbox.com/s/ihfmr149z6liabb/devsmartlib.jar?dl=0库并将其添加到您的library文件夹中,然后右键单击并单击Add as library使用HSV
您收到膨胀错误,这意味着android无法找到您的HorizontalListView类,这是摆脱此错误的检查表:
<packagename>.HorizontalListView
来提供类的完整路径。 我遇到了同样的问题,我花了许多小时才弄清楚这个问题。 我唯一能想到的解决方案是更改devsmart软件包名称,然后将其重新添加到我的项目中,然后将其添加到库中。 我相信这是因为我更改了项目的程序包名称,所以我猜不要在使用该库时更改您的程序包名称。
好的,首先,您需要在项目库文件夹'devsmartlibs'中添加一个's'。注意:如果它不允许您添加项目,则只需这样做,因为它已经作为项目添加了。
然后将其作为项目导入:File-> Import->现有的android代码到工作区中。 然后在浏览中选择项目位置,然后选择完成。
之后,右键单击您的项目->属性-> Android->添加(右下角)->现在添加已添加到项目中的新库(devsmartlibs)。
如果这引起问题,请确保devsmartlibs与您的项目具有相同的“ android-support-v4.jar”,因为这可能会引起问题。
我希望这对我有用。
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