【发布时间】:2013-09-30 09:28:19
【问题描述】:
我在我的程序中使用了布局充气器。在 Android 4 中一切都很好,但在 android 2.2 中使用时,程序会因运行时错误(强制关闭)而终止。
问题出在哪里?
部分代码:
Log.i("Hossein", "1");
inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
Log.i("Hossein", "2");
View itemView = inflater.inflate(R.layout.drawer_list_item, parent,
false);
Log.i("Hossein", "3");
布局代码:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
style="?attr/spinnerDropDownItemStyle"
android:layout_width="match_parent"
android:layout_height="?attr/dropdownListPreferredItemHeight"
android:background="?android:attr/activatedBackgroundIndicator"
android:orientation="horizontal" >
<ImageView
android:id="@+id/icon"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:adjustViewBounds="true" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:gravity="center_vertical|left"
android:orientation="vertical" >
<TextView
android:id="@+id/title"
style="?attr/spinnerDropDownItemStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:singleLine="true" />
<TextView
android:id="@+id/subtitle"
style="?attr/spinnerDropDownItemStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:ellipsize="end"
android:singleLine="true"
android:textAppearance="?attr/textAppearanceSmall" />
</LinearLayout>
</LinearLayout>
Logcat 消息:
09-30 11:26:32.934:I/侯赛因(416):1
09-30 11:26:32.934:I/侯赛因(416):2
09-30 11:26:32.974: D/AndroidRuntime(416): 关闭虚拟机
09-30 11:26:32.974: W/dalvikvm(416): threadid=1: 线程以未捕获的异常退出 (group=0x4001d800)
09-30 11:26:33.034:E/AndroidRuntime(416):致命异常:main
09-30 11:26:33.034: E/AndroidRuntime(416): android.view.InflateException: Binary XML file line #1: Error inflating class
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.LayoutInflater.createView(LayoutInflater.java:513)
09-30 11:26:33.034: E/AndroidRuntime(416): at com.android.internal.policy.impl.PhoneLayoutInflater.onCreateView(PhoneLayoutInflater.java:56)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:563)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.LayoutInflater.inflate(LayoutInflater.java:385)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.LayoutInflater.inflate(LayoutInflater.java:320)
09-30 11:26:33.034:E/AndroidRuntime(416):在 com.androidbegin.sidemenututorial.MenuListAdapter.getView(MenuListAdapter.java:56)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.AbsListView.obtainView(AbsListView.java:1315)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.ListView.makeAndAddView(ListView.java:1727)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.ListView.fillDown(ListView.java:652)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.ListView.fillFromTop(ListView.java:709)
09-30 11:26:33.034:E/AndroidRuntime(416):在 android.widget.ListView.layoutChildren(ListView.java:1580)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.AbsListView.onLayout(AbsListView.java:1147)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.view.View.layout(View.java:7035)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.support.v4.widget.DrawerLayout.onLayout(DrawerLayout.java:702)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.view.View.layout(View.java:7035)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.FrameLayout.onLayout(FrameLayout.java:333)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.view.View.layout(View.java:7035)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.LinearLayout.setChildFrame(LinearLayout.java:1249)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.LinearLayout.layoutVertical(LinearLayout.java:1125)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.LinearLayout.onLayout(LinearLayout.java:1042)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.view.View.layout(View.java:7035)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.FrameLayout.onLayout(FrameLayout.java:333)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.view.View.layout(View.java:7035)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.FrameLayout.onLayout(FrameLayout.java:333)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.view.View.layout(View.java:7035)
09-30 11:26:33.034:E/AndroidRuntime(416):在 android.view.ViewRoot.performTraversals(ViewRoot.java:1045)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.ViewRoot.handleMessage(ViewRoot.java:1727)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.os.Handler.dispatchMessage(Handler.java:99)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.os.Looper.loop(Looper.java:123)
09-30 11:26:33.034: E/AndroidRuntime(416): at android.app.ActivityThread.main(ActivityThread.java:4627)
09-30 11:26:33.034: E/AndroidRuntime(416): at java.lang.reflect.Method.invokeNative(Native Method)
09-30 11:26:33.034: E/AndroidRuntime(416): at java.lang.reflect.Method.invoke(Method.java:521)
09-30 11:26:33.034: E/AndroidRuntime(416): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
09-30 11:26:33.034: E/AndroidRuntime(416): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
09-30 11:26:33.034: E/AndroidRuntime(416): at dalvik.system.NativeStart.main(Native Method)
09-30 11:26:33.034: E/AndroidRuntime(416): Caused by: java.lang.reflect.InvocationTargetException
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.widget.LinearLayout.(LinearLayout.java:115)
09-30 11:26:33.034: E/AndroidRuntime(416): at java.lang.reflect.Constructor.constructNative(Native Method)
09-30 11:26:33.034: E/AndroidRuntime(416): at java.lang.reflect.Constructor.newInstance(Constructor.java:446)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.LayoutInflater.createView(LayoutInflater.java:500)
09-30 11:26:33.034: E/AndroidRuntime(416): ... 34 更多
09-30 11:26:33.034:E/AndroidRuntime(416):原因:android.content.res.Resources$NotFoundException:来自可绘制资源 ID #0x0 的文件 res/drawable/list_selector_background.xml
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.content.res.Resources.loadDrawable(Resources.java:1697)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.content.res.TypedArray.getDrawable(TypedArray.java:601)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.View.(View.java:1885)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.View.(View.java:1834)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.view.ViewGroup.(ViewGroup.java:285)
09-30 11:26:33.034: E/AndroidRuntime(416): ... 38 更多
09-30 11:26:33.034: E/AndroidRuntime(416): Caused by: android.content.res.Resources$NotFoundException: File res/drawable/list_selector_background.xml from xml type drawable resource ID #0x0
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.content.res.Resources.loadXmlResourceParser(Resources.java:1924)
09-30 11:26:33.034: E/AndroidRuntime(416): 在 android.content.res.Resources.loadDrawable(Resources.java:1692)
09-30 11:26:33.034: E/AndroidRuntime(416): ... 42 更多
09-30 11:26:33.143: D/dalvikvm(416): GC_FOR_MALLOC 在 102 毫秒内释放了 3421 个对象 / 286952 个字节
09-30 11:26:35.735:I/Process(416):发送信号。 PID:416 SIG:9
【问题讨论】:
-
你能显示你的 list_selector_background.xml 吗?