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POInclude Calculator activity inside a Sherlock fragment
 

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    <p>Hi I'm working on a launcher for education and I have a calculator activity and xml layout file I want to include in the fragmenttab2 I am using the include layout in the xml and it shows up fine but when I click a button say the number 3 the app crashes what am I doing wrong?</p> <p>fragmenttab2.xml</p> <pre><code>&lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" android:background="@drawable/bg" &gt; &lt;include android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_alignParentTop="true" layout="@layout/activity_calculator" /&gt; &lt;Button android:id="@+id/app" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentRight="true" android:background="@drawable/allapps" /&gt; &lt;Button android:id="@+id/tools" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_centerHorizontal="true" android:background="@drawable/tools" /&gt; &lt;Button android:id="@+id/web" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignParentBottom="true" android:layout_alignParentLeft="true" android:background="@drawable/internet" /&gt; &lt;/RelativeLayout&gt; </code></pre> <p>Calculator Buttons:</p> <pre><code>button0=(Button)findViewById(R.id.button0); button1=(Button)findViewById(R.id.engery); button2=(Button)findViewById(R.id.heatcal); button3=(Button)findViewById(R.id.tempcal); button4=(Button)findViewById(R.id.button4); button5=(Button)findViewById(R.id.button5); button6=(Button)findViewById(R.id.button6); button7=(Button)findViewById(R.id.button7); button8=(Button)findViewById(R.id.button8); button9=(Button)findViewById(R.id.button9); buttonPlus=(Button)findViewById(R.id.buttonPlus); buttonMinus=(Button)findViewById(R.id.buttonMinus); buttonMultiply=(Button)findViewById(R.id.buttonMultiply); buttonDivide=(Button)findViewById(R.id.buttonDivide); buttonPoint=(Button)findViewById(R.id.buttonPoint); buttonEqual=(Button)findViewById(R.id.buttonEqual); vibrator = (Vibrator) getSystemService(Context.VIBRATOR_SERVICE); //button_del=(Button)findViewById(R.id.button_del) </code></pre> <p>;</p> <p><img src="https://i.stack.imgur.com/ABrC1.jpg" alt="enter image description here"></p> <p>LogCat:</p> <pre><code>09-22 00:18:53.036: D/AndroidRuntime(1578): Shutting down VM 09-22 00:18:53.036: W/dalvikvm(1578): threadid=1: thread exiting with uncaught exception (group=0x40a71930) 09-22 00:18:53.076: E/AndroidRuntime(1578): FATAL EXCEPTION: main 09-22 00:18:53.076: E/AndroidRuntime(1578): java.lang.IllegalStateException: Could not find a method onClickListener7(View) in the activity class com.d4a.stzh.MainActivity for onClick handler on view class android.widget.Button with id 'button7' 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.view.View$1.onClick(View.java:3586) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.view.View.performClick(View.java:4204) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.view.View$PerformClick.run(View.java:17355) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.os.Handler.handleCallback(Handler.java:725) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.os.Handler.dispatchMessage(Handler.java:92) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.os.Looper.loop(Looper.java:137) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.app.ActivityThread.main(ActivityThread.java:5041) 09-22 00:18:53.076: E/AndroidRuntime(1578): at java.lang.reflect.Method.invokeNative(Native Method) 09-22 00:18:53.076: E/AndroidRuntime(1578): at java.lang.reflect.Method.invoke(Method.java:511) 09-22 00:18:53.076: E/AndroidRuntime(1578): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793) 09-22 00:18:53.076: E/AndroidRuntime(1578): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560) 09-22 00:18:53.076: E/AndroidRuntime(1578): at dalvik.system.NativeStart.main(Native Method) 09-22 00:18:53.076: E/AndroidRuntime(1578): Caused by: java.lang.NoSuchMethodException: onClickListener7 [class android.view.View] 09-22 00:18:53.076: E/AndroidRuntime(1578): at java.lang.Class.getConstructorOrMethod(Class.java:460) 09-22 00:18:53.076: E/AndroidRuntime(1578): at java.lang.Class.getMethod(Class.java:915) 09-22 00:18:53.076: E/AndroidRuntime(1578): at android.view.View$1.onClick(View.java:3579) 09-22 00:18:53.076: E/AndroidRuntime(1578): </code></pre> <p>any help would Be amazing i'm still new to android so please don't judge </p> <p>Rapsong11</p>
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    1. COinside of eclipse find the logcat window. When you app crashes there should be a bunch of red text inside there that explains what exception caused your crash. Edit your question and add this exception text.
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