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Android 1.6中的ActionBar_Android - Fatal编程技术网

Android 1.6中的ActionBar

Android 1.6中的ActionBar,android,Android,我的应用程序中有以下来源: @Override protected void onCreate(Bundle arg0) { super.onCreate(arg0); if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) { setTheme(getHoneycombStyle()); ActionBar actionBar =

我的应用程序中有以下来源:

@Override
protected void onCreate(Bundle arg0) {
    super.onCreate(arg0);

    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.HONEYCOMB) {
        setTheme(getHoneycombStyle());
        ActionBar actionBar = getActionBar();
        if (actionBar != null) {
            actionBar.setCustomView(R.layout.ACTION_BAR);
        }
    }
}
它在蜂巢、安卓2.1、2.2和2.3中运行良好,但在安卓1.6中不起作用。虽然我已检查SDK版本,但应用程序返回以下异常:

08-31 18:23:33.063: ERROR/AndroidRuntime(3262): Uncaught handler: thread main exiting due to uncaught exception
08-31 18:23:33.083: ERROR/AndroidRuntime(3262): java.lang.VerifyError: com.eldan.introducing.activity.IBBaseCompActivity
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at java.lang.Class.newInstanceImpl(Native Method)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at java.lang.Class.newInstance(Class.java:1472)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.Instrumentation.newActivity(Instrumentation.java:1097)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2316)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.ActivityThread.startActivityNow(ActivityThread.java:2242)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.LocalActivityManager.moveToState(LocalActivityManager.java:127)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.LocalActivityManager.startActivity(LocalActivityManager.java:339)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.widget.TabHost$IntentContentStrategy.getContentView(TabHost.java:631)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.widget.TabHost.setCurrentTab(TabHost.java:317)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.widget.TabHost$2.onTabSelectionChanged(TabHost.java:127)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.widget.TabWidget$TabClickListener.onClick(TabWidget.java:346)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.View.performClick(View.java:2344)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.View.onTouchEvent(View.java:4133)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.View.dispatchTouchEvent(View.java:3672)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:850)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:882)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent(PhoneWindow.java:1712)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1202)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.Activity.dispatchTouchEvent(Activity.java:1987)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent(PhoneWindow.java:1696)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.view.ViewRoot.handleMessage(ViewRoot.java:1658)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.os.Handler.dispatchMessage(Handler.java:99)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.os.Looper.loop(Looper.java:123)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at android.app.ActivityThread.main(ActivityThread.java:4203)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at java.lang.reflect.Method.invokeNative(Native Method)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at java.lang.reflect.Method.invoke(Method.java:521)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:791)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:549)
08-31 18:23:33.083: ERROR/AndroidRuntime(3262):     at dalvik.system.NativeStart.main(Native Method)

听起来编译器在我的
onCreate
方法中检测到
ActionBar
源代码,Android 1.6不支持它。但我不太确定如何解决这个问题

您不能在加载到旧版本Android虚拟机的代码中引用新版本Android的类或方法

您有两个主要选择:

  • ActionBar
    代码隔离到一个单独的实用程序类中,并且仅当您在蜂巢上时使用该类,这由
    android.os.Build
    确定。演示如何使用
    getActionView()
    将自定义布局放入操作栏,该操作栏适用于蜂窝和旧版本,方法是隔离仅在蜂窝上使用的
    HoneycombHelper
    类中的
    getActionView()
    调用

  • 用于访问操作栏。它将为您提供蜂巢上的本机操作栏和旧版本Android上的类似功能


  • 这里的问题完全相同,我使用的是ACtionBarSherlock。。只有在1.6上崩溃。当这个问题在搜索“ActionBar 1.6”时首次出现时,我想澄清ActionBarSherlock不再支持android 1.6(API级别4)。在YouTube和其他一些地方都可以找到:“你不能在低于7(2.1)的API级别上实现ABS。”@luskan:你是对的。在我写答案时,ABS确实支持1.6。这要追溯到3.x代ABS。现在,ABS 4.x只支持API级别7+。