Databases
StackOverflow2013
Postsdbo
POhow to work with simple button in actionbarsherlock in android?
Body
 

Note that there are some explanatory texts on larger screens.

plurals
  1. POhow to work with simple button in actionbarsherlock in android?
    text
    copied!<pre><code>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; } } </code></pre> <p>I am trying to move from fragment activity to normal activity but its showing activity page i.e hello world written on it but suddenly its getting unfortunately stop. can you please help me. I am trying to make it work from past 3 days but not able to figure it out what actually is the problem. Even I checked thousand times the android manifest file .i.e. </p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.project.paul" android:versionCode="1" android:versionName="1.0" &gt; &lt;uses-sdk android:minSdkVersion="8" android:targetSdkVersion="17" /&gt; &lt;uses-permission android:name="android.permission.INTERNET" /&gt; &lt;uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" /&gt; &lt;application android:allowBackup="true" android:icon="@drawable/ic_launcher" android:label="@string/app_name" android:theme="@android:style/Theme.Black.NoTitleBar.Fullscreen" &gt; &lt;activity android:name="com.project.paul.Splash" android:label="@string/app_name" &gt; &lt;intent-filter&gt; &lt;action android:name="android.intent.action.MAIN" /&gt; &lt;category android:name="android.intent.category.LAUNCHER" /&gt; &lt;/intent-filter&gt; &lt;/activity&gt; &lt;activity android:name="com.project.paul.Login" android:theme="@android:style/Theme.Light.NoTitleBar" &gt; &lt;/activity&gt; &lt;activity android:name="com.project.paul.Option" android:label="@string/title_activity_option" android:theme="@style/Theme.Actionstyle" &gt; &lt;/activity&gt; &lt;activity android:name="com.project.paul.Fragment_1" android:label="@string/title_activity_option" android:theme="@style/Theme.Actionstyle" &gt; &lt;/activity&gt; &lt;activity android:name="com.project.paul.Fragment_2" android:label="@string/title_activity_option" android:theme="@style/Theme.Actionstyle" &gt; &lt;/activity&gt; &lt;activity android:name="com.project.paul.ImageOptions" &gt; &lt;/activity&gt; &lt;activity android:name="com.project.paul.Temp" android:label="@string/title_activity_temp" &gt; &lt;/activity&gt; &lt;/application&gt; &lt;/manifest&gt; </code></pre> <p>I will be thankful if you help me out with my problem.</p> <p>logcat errors :</p> <p>06-29 22:26:43.647: E/AndroidRuntime(773): FATAL EXCEPTION: main 06-29 22:26:43.647: E/AndroidRuntime(773): java.lang.NullPointerException 06-29 22:26:43.647: E/AndroidRuntime(773): at android.support.v4.app.FragmentManagerImpl.saveFragmentBasicState(FragmentManager.java:1576) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.support.v4.app.FragmentManagerImpl.saveAllState(FragmentManager.java:1617) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.support.v4.app.FragmentActivity.onSaveInstanceState(FragmentActivity.java:481) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.Activity.performSaveInstanceState(Activity.java:1147) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.Instrumentation.callActivityOnSaveInstanceState(Instrumentation.java:1216) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.ActivityThread.performStopActivityInner(ActivityThread.java:3129) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.ActivityThread.handleStopActivity(ActivityThread.java:3188) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.ActivityThread.access$900(ActivityThread.java:141) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1261) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.os.Handler.dispatchMessage(Handler.java:99) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.os.Looper.loop(Looper.java:137) 06-29 22:26:43.647: E/AndroidRuntime(773): at android.app.ActivityThread.main(ActivityThread.java:5041) 06-29 22:26:43.647: E/AndroidRuntime(773): at java.lang.reflect.Method.invokeNative(Native Method) 06-29 22:26:43.647: E/AndroidRuntime(773): at java.lang.reflect.Method.invoke(Method.java:511) 06-29 22:26:43.647: E/AndroidRuntime(773): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 06-29 22:26:43.647: E/AndroidRuntime(773): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 06-29 22:26:43.647: E/AndroidRuntime(773): at dalvik.system.NativeStart.main(Native Method) 06-29 22:26:48.096: E/Trace(793): error opening trace file: No such file or directory (2)</p>
 

Querying!

 
Guidance
An individual column

Larger individual text columns get their own page to allow for proper reading.

SQuiL has stopped working due to an internal error.

If you are curious you may find further information in the browser console, which is accessible through the devtools (F12).

Reload