Java 如何在android中使用actionbarsherlock中的简单按钮?
我试图从片段活动转移到正常活动,但其显示活动页面,即上面写着hello world,但突然它不幸停止。你能帮帮我吗。在过去的三天里,我一直在努力让它正常工作,但却没能弄清楚到底是什么问题。甚至我都检查了上千次android清单文件Java 如何在android中使用actionbarsherlock中的简单按钮?,java,android,actionbarsherlock,Java,Android,Actionbarsherlock,我试图从片段活动转移到正常活动,但其显示活动页面,即上面写着hello world,但突然它不幸停止。你能帮帮我吗。在过去的三天里,我一直在努力让它正常工作,但却没能弄清楚到底是什么问题。甚至我都检查了上千次android清单文件 import android.content.Intent; import android.os.Bundle; import android.view.LayoutInflater; import android.view.View; import android.
import android.content.Intent;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import com.actionbarsherlock.app.SherlockFragment;
public class Fragment_1 extends SherlockFragment{
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View view = inflater.inflate(R.layout.fragment_1,
container, false);
ImageView button = (ImageView) view.findViewById(R.id.imageView1);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View arg0) {
// TODO Auto-generated method stub
Intent intent = new Intent(getActivity(), Temp.class);
getActivity().startActivity(intent);
}
});
return view;
}
}
如果你能帮我解决问题,我将不胜感激
logcat错误:
06-29 22:26:43.647:E/AndroidRuntime(773):致命异常:主
06-29 22:26:43.647:E/AndroidRuntime(773):java.lang.NullPointerException
06-29 22:26:43.647:E/AndroidRuntime(773):在android.support.v4.app.FragmentManagerImpl.saveFragmentBasicState(FragmentManager.java:1576)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.support.v4.app.FragmentManagerImpl.saveAllState(FragmentManager.java:1617)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.support.v4.app.FragmentActivity.onSaveInstanceState(FragmentActivity.java:481)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.app.Activity.performSaveInstanceState(Activity.java:1147)上
06-29 22:26:43.647:E/AndroidRuntime(773):在android.app.Instrumentation.callActivityOnSaveInstanceState(Instrumentation.java:1216)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.app.ActivityThread.performStopActivityInner(ActivityThread.java:3129)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.app.ActivityThread.handleTopActivity(ActivityThread.java:3188)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.app.ActivityThread.access$900(ActivityThread.java:141)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.app.ActivityThread$H.handleMessage(ActivityThread.java:1261)
06-29 22:26:43.647:E/AndroidRuntime(773):在android.os.Handler.dispatchMessage(Handler.java:99)上
06-29 22:26:43.647:E/AndroidRuntime(773):在android.os.Looper.loop(Looper.java:137)
06-29 22:26:43.647:E/AndroidRuntime(773):位于android.app.ActivityThread.main(ActivityThread.java:5041)
06-29 22:26:43.647:E/AndroidRuntime(773):位于java.lang.reflect.Method.Invokenactive(本机方法)
06-29 22:26:43.647:E/AndroidRuntime(773):位于java.lang.reflect.Method.invoke(Method.java:511)
06-29 22:26:43.647:E/AndroidRuntime(773):在com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
06-29 22:26:43.647:E/AndroidRuntime(773):位于com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
06-29 22:26:43.647:E/AndroidRuntime(773):在dalvik.system.NativeStart.main(本机方法)
06-29 22:26:48.096:E/Trace(793):打开跟踪文件时出错:没有这样的文件或目录(2)查看此线程,它可能会有所帮助,如果没有,我将发布代码
plz提供日志目录error@SyedZahidAli我正在发布我的错误below@SyedZahidAli如果你有任何建议或例子。。这将是一个帮助。。。
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.project.paul"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" >
<activity
android:name="com.project.paul.Splash"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.project.paul.Login"
android:theme="@android:style/Theme.Light.NoTitleBar" >
</activity>
<activity
android:name="com.project.paul.Option"
android:label="@string/title_activity_option"
android:theme="@style/Theme.Actionstyle" >
</activity>
<activity
android:name="com.project.paul.Fragment_1"
android:label="@string/title_activity_option"
android:theme="@style/Theme.Actionstyle" >
</activity>
<activity
android:name="com.project.paul.Fragment_2"
android:label="@string/title_activity_option"
android:theme="@style/Theme.Actionstyle" >
</activity>
<activity android:name="com.project.paul.ImageOptions"
>
</activity>
<activity
android:name="com.project.paul.Temp"
android:label="@string/title_activity_temp"
>
</activity>
</application>
</manifest>