android.support.v4.app.DialogFragment#setStyle ( )源码实例Demo

private void createLoginDialog() {
    if (!isFinishing() && !isDestroyed()) {
        DialogFragment fragment = LoginDialogFragment.newInstance();
        fragment.setCancelable(false);
        fragment.setStyle(DialogFragment.STYLE_NO_TITLE, 0);

        FragmentTransaction fragmentTransaction = getSupportFragmentManager().beginTransaction();
        fragmentTransaction.add(fragment, getString(R.string.title_login));
        fragmentTransaction.commitAllowingStateLoss();
    }
}
 

@Override
// from ItemFragment
public void onListItemClickFragmentInteraction(Item item) {
    DialogFragment myDialog = ItemActionListFragment.newInstance(item.getItemId().toString());
    // for API >= 23 the title is disable by default -- we set a style that enables it
    myDialog.setStyle(DialogFragment.STYLE_NORMAL, R.style.ItemActionListDialogFragment);
    myDialog.show(getSupportFragmentManager(), getString(R.string.item_action_list_dialog_fragment_tag));
}
 

@Override
// from ItemActionListFragment
public void onEditItemAction(int id) {
    // get item from database
    ItemHelper itemHelper = ItemHelper.getInstance(getApplicationContext());
    Item itemToUpdate = itemHelper.get(id);
    if(itemToUpdate != null) {
        DialogFragment myDialog = AddItemDialogFragment.newInstance(id, itemToUpdate.getName(), itemToUpdate.getAmount());
        // for API >= 23 the title is disable by default -- we set a style that enables it
        myDialog.setStyle(DialogFragment.STYLE_NORMAL, R.style.AddItemDialogFragment);
        myDialog.show(getSupportFragmentManager(), getString(R.string.add_item_dialog_fragment_tag));
    }
}
 

private void showDialogDetail() {
	String out = getDataOutput();

	DialogFragment newFragment = DetailedDataFragment.newInstance(out);
	newFragment.setStyle(DialogFragment.STYLE_NO_TITLE, 0);
	newFragment.show(getSupportFragmentManager(), "dialog");
}
 

private void showAbout() {
    DialogFragment myDialog = AboutFragment.newInstance();
    // for API >= 23 the title is disable by default -- we set a style that enables it
    myDialog.setStyle(DialogFragment.STYLE_NORMAL, R.style.AboutFragment);
    myDialog.show(getSupportFragmentManager(), getString(R.string.about_fragment_tag));
}
 

private void getNewItemDetails() {
    DialogFragment myDialog = AddItemDialogFragment.newInstance(-1, "", 0);
    // for API >= 23 the title is disable by default -- we set a style that enables it
    myDialog.setStyle(DialogFragment.STYLE_NORMAL, R.style.AddItemDialogFragment);
    myDialog.show(getFragmentManager(), getString(R.string.add_item_dialog_fragment_tag));
}