Question

I want to display compose email in Tab Activity. It is my code.

        TabHost tabHost=getTabHost();
    TabHost.TabSpec spec;
    Intent intent;

    //View tabView= tabHost.getChildAt(0);
    //tabView.setPadding(0, 13, 0, 13);
    //tabView.setBackgroundColor(0xFFFFFFFF);
    intent=new Intent("com.android.phone.action.RECENT_CALLS").setClass(this,CallListActivity.class);
    spec=tabHost.newTabSpec("Call").setIndicator("Call").setContent(intent);
    tabHost.addTab(spec);

    intent=new Intent("android.intent.action.Compose_EMAIL");
    intent.setClassName("com.android.email", "com.android.email.activity.MessageCompose");
    spec=tabHost.newTabSpec("Message").setIndicator("Message").setContent(intent);
    tabHost.addTab(spec);    

    intent=new Intent().setClass(this, com.android.contacts.qs.logger.email.QsEmailLogger.class);
    spec=tabHost.newTabSpec("Email").setIndicator("Email").setContent(intent);
    tabHost.addTab(spec);

    intent=new Intent().setClass(this,com.android.contacts.qs.logger.notification.NotificationLogger.class);
    spec=tabHost.newTabSpec("Notification").setIndicator("Notification").setContent(intent);
    tabHost.addTab(spec);                      

    tabHost.setCurrentTab(0);

This code is generate Error.
Error is 03-16 12:04:09.132: E/AndroidRuntime(312): java.lang.SecurityException: Requesting code from com.android.email (with uid 10011) to be run in process android.process.acore (with uid 10001)

   intent=new Intent("android.intent.action.Compose_EMAIL");
    intent.setClassName("com.android.email", "com.android.email.activity.MessageCompose");
    spec=tabHost.newTabSpec("Message").setIndicator("Message").setContent(intent);
    tabHost.addTab(sp

Answer 1

In your Application Manifest write the below lines,

android:sharedUserId="android.uid.shared"
android:sharedUserLabel="@string/sharedUserLabel"

The sharedUserId parameter is used to share the code,process,data between two apps.
So thes code will apply in both the apps.

and also write these lines in your .mk file of both the apps…

LOCAL_CERTIFICATE := shared