原文：http://*.com/questions/7149802/how-to-transfer-some-data-to-another-fragment

Use a Bundle. Here's an example:

Fragment fragment = new Fragment();
Bundle bundle = new Bundle();
bundle.putInt(key, value);
fragment.setArguments(bundle);

Bundle has put methods for lots of data types. Seehttp://developer.android.com/reference/android/os/Bundle.html

Then in your Fragment, retrieve the data (e.g. in onCreate()) with:

Bundle bundle = this.getArguments();

if(bundle!=null){

    int myInt = getArguments().getInt(key, defaultValue);

}