尽管我使用的是兼容性库,但我看到 android.view.fragment 的类未找到异常。编译正常但崩溃。在 3.0 之前我应该使用另一个包吗?我已经将所有片段类更改为 android.support.v4.app.Frament 但由于布局中的内容,它仍然崩溃。我的 SDK 是 4.03,但设备是 2.3。
这是布局
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="horizontal" >
<fragment
android:id="@+id/frag_series"
android:layout_width="200dip"
android:layout_height="match_parent"
android:layout_marginTop="?android:attr/actionBarSize"
class="com.authorwjf.hello_fragments.ListFrag" />
<fragment
android:id="@+id/frag_capt"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.authorwjf.hello_fragments.DetailFrag" />
</LinearLayout>
日志猫:
08-08 14:53:21.644: E/AndroidRuntime(13056): Caused by: android.view.InflateException: Binary XML file line #6: Error inflating class fragment
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:576)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.view.LayoutInflater.inflate(LayoutInflater.java:407)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
08-08 14:53:21.644: E/AndroidRuntime(13056): at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:200)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.app.Activity.setContentView(Activity.java:1647)
08-08 14:53:21.644: E/AndroidRuntime(13056): at com.authorwjf.hello_fragments.Main.onCreate(Main.java:11)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
08-08 14:53:21.644: E/AndroidRuntime(13056): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
08-08 14:53:21.644: E/AndroidRuntime(13056): ... 11 more
08-08 14:53:21.644: E/AndroidRuntime(13056): Caused by: java.lang.ClassNotFoundException: android.view.fragment in loader dalvik.system.PathClassLoader[/data/app/com.authorwjf.hello_fragments-2.apk]
08-08 14:53:21.644: E/AndroidRuntime(13056): at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)