I am creating action bar in my app. But suddenly app stop working. I dont know why as errors in logcat are very strange for me.
MainActivity-
public class MainActivity extends ActionBarActivity{
private Button hist, typ, ben, exit;
Intent i, objIntent;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
addListenerOnButton();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
MenuInflater inflater = getMenuInflater();
inflater.inflate(R.menu.main, menu);
return true;
}
public void addListenerOnButton()
{
hist = (Button) findViewById(R.id.hist);
hist.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
startActivity(new Intent(MainActivity.this, History.class));
finish();
}
});
typ = (Button) findViewById(R.id.typ);
typ.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
startActivity(new Intent(MainActivity.this, Types.class));
finish();
}
});
ben = (Button) findViewById(R.id.ben);
ben.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
startActivity(new Intent(MainActivity.this, Benefits.class));
finish();
}
});
exit = (Button) findViewById(R.id.exit);
exit.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
startActivity(new Intent(MainActivity.this, EndSplash.class));
finish();
}
});
}
@Override
protected void onPause() {
super.onPause();
objIntent = new Intent(MainActivity.this, PlayAudio.class);
stopService(objIntent);
}
@Override
public void onBackPressed() {
super.onBackPressed();
objIntent = new Intent(MainActivity.this, PlayAudio.class);
stopService(objIntent);
}
@Override
public void onResume()
{
super.onResume();
objIntent = new Intent(MainActivity.this, PlayAudio.class);
startService(objIntent);
}
}
Main.xml-
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:hmkcode="http://schemas.android.com/apk/res-auto">
<item
android:id="@+id/action_search"
android:orderInCategory="100"
hmkcode:showAsAction="always"
android:icon="@drawable/ic_launcher"
android:title="Search"/>
<item
android:id="@+id/action_copy"
android:orderInCategory="100"
hmkcode:showAsAction="always"
android:icon="@drawable/ic_launcher"
android:title="Copy"/>
<item
android:id="@+id/action_share"
android:orderInCategory="100"
hmkcode:showAsAction="always"
android:icon="@drawable/ic_launcher"
android:title="Share"/>
</menu>
Logact-
01-29 05:39:38.349: E/AndroidRuntime(1565): FATAL EXCEPTION: main
01-29 05:39:38.349: E/AndroidRuntime(1565): Process: com.info.abc, PID: 1565
01-29 05:39:38.349: E/AndroidRuntime(1565): java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.support.v7.app.ActionBarActivityDelegate.onCreate(ActionBarActivityDelegate.java:107)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.support.v7.app.ActionBarActivityDelegateICS.onCreate(ActionBarActivityDelegateICS.java:58)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.support.v7.app.ActionBarActivity.onCreate(ActionBarActivity.java:98)
01-29 05:39:38.349: E/AndroidRuntime(1565): at com.info.abc.MainActivity.onCreate(MainActivity.java:20)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.Activity.performCreate(Activity.java:5231)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1087)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2159)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2245)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.ActivityThread.access$800(ActivityThread.java:135)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1196)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.os.Handler.dispatchMessage(Handler.java:102)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.os.Looper.loop(Looper.java:136)
01-29 05:39:38.349: E/AndroidRuntime(1565): at android.app.ActivityThread.main(ActivityThread.java:5017)
01-29 05:39:38.349: E/AndroidRuntime(1565): at java.lang.reflect.Method.invokeNative(Native Method)
01-29 05:39:38.349: E/AndroidRuntime(1565): at java.lang.reflect.Method.invoke(Method.java:515)
01-29 05:39:38.349: E/AndroidRuntime(1565): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:779)
01-29 05:39:38.349: E/AndroidRuntime(1565): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:595)
01-29 05:39:38.349: E/AndroidRuntime(1565): at dalvik.system.NativeStart.main(Native Method)
Your log says
java.lang.NoClassDefFoundError: android.support.v7.appcompat.R$styleable
It seems you have not referenced the AppCompat in your android project. From your comments
I have added it in libs folder.
Wrong.
Its a library project. You need to reference AppCompat
in your android project.
Check the topic Adding libraries with resources @
http://developer.android.com/tools/support-library/setup.html