我有一个片段:
ProductsFragments extends Fragment
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和一个活动
AdminMenuActivity extends ActionBarActivity
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我想从AdminMenuActivity调用ProductsFragments.我使用了2个选项:
1)
FragmentManager fm = getSupportFragmentManager();
for(int i = 0; i < fm.getBackStackEntryCount(); ++i) {
fm.popBackStack();
}
FragmentTransaction tx = getSupportFragmentManager().beginTransaction();
tx.replace(R.id.frame_layout, android.support.v4.app.Fragment.instantiate(AdminMenuActivity.this, fragments[1]));
tx.commit();
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2)
Intent intent1 = new Intent(AdminMenuActivity.this, ProductsActivity.class);
startActivity(intent1);
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两者都失败了.我不想用FragmentActivity扩展ProductsFragments,因为它没有给我supportActionBar v7
那我怎么打电话Fragment?