How to launch an activity with a specific tab?

Question

I\'ve gone through many examples, questions and tutorials but I\'ve never seen an activity launch (launch a new intent) with a specific tab. I know that one can use .setCu

Answer 1

You will need to handle it yourself with setCurrentTab in the new activity's constructor.

While calling, you should put additional values in the intent -

Intent i = new Intent(this, MyTabActivity.class);
i.putExtra("FirstTab", 4);

And in constructor of MyTabActivity -

Intent i = getIntent();
int tabToOpen = i.getIntExtra("FirstTab", -1);
if (tabToOpen!=-1) {
    // Open the right tab
}

Answer 2

try this with your tab position

Intent intent = new Intent(MyActivity.this, TabScreenActivity.class); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK); intent.putExtra(ConstantString.ViewTab,1); startActivity(intent);

And in constructor of TabScreenActivity

if (getIntent() != null) {

        tabPosition = getIntent().getIntExtra(ConstantString.ViewTab, tabPosition);

        if (tabPosition == 1) {
            new Handler().postDelayed(new Runnable() {
                @Override
                public void run() {
                    viewPager.setCurrentItem(1, true);
                }
            }, 1000);
        } else {
            viewPager.setCurrentItem(0, true);
        }


    } else {
        viewPager.setCurrentItem(0, true);
    }