MenuActivity.java 文件源码

public void showFoodDialog(final HttpFood food, final boolean isNew, String category) {
    MaterialDialog dialog = new MaterialDialog.Builder(MenuActivity.this)
            .title("菜品属性")
            .customView(R.layout.change_food_attribute, true)
            .positiveText("确定")
            .negativeText(android.R.string.cancel)
            .onPositive((dialog1, which) -> {
                food.setName(foodName.getText().toString().trim());
                food.setCategory(foodCategory.getText().toString().trim());
                food.setDescription(foodDescription.getText().toString().trim());
                food.setPrice(foodPrice.getText().toString().trim());
                if (isNew) {
                    addSubscription(NetworkWrapper
                            .get()
                            .addFood(responseBody -> refreshData(), AppPreferences.get().getAuth(), AppManager.getShopInfo().getId(), food));
                } else {
                    addSubscription(NetworkWrapper
                            .get()
                            .editFood(responseBody -> refreshData(), AppPreferences.get().getAuth(), AppManager.getShopInfo().getId(), food));
                }
            }).build();

    final MDButton positiveAction = dialog.getActionButton(DialogAction.POSITIVE);
    //noinspection ConstantConditions
    foodName = (EditText) dialog.getCustomView().findViewById(R.id.food_edit_name);
    foodCategory = (EditText) dialog.getCustomView().findViewById(R.id.food_edit_category);
    foodDescription = (EditText) dialog.getCustomView().findViewById(R.id.food_edit_description);
    foodPrice = (EditText) dialog.getCustomView().findViewById(R.id.food_edit_price);
    Observable.combineLatest(RxTextView.textChanges(foodName).skip(1)
            , RxTextView.textChanges(foodCategory).skip(1)
            , RxTextView.textChanges(foodPrice).skip(1)
            , (name, category1, price) -> !TextUtils.isEmpty(name) && !TextUtils.isEmpty(category1) && !TextUtils.isEmpty(price))
            .subscribe(aBoolean -> {
                positiveAction.setEnabled(aBoolean);
            });
    if (!isNew) {
        foodName.setText(food.getName());
        foodCategory.setText(food.getCategory());
        foodDescription.setText(food.getDescription());
        foodPrice.setText(food.getPrice());
    } else {
        foodCategory.setText(category);
    }
    dialog.show();
    positiveAction.setEnabled(false); // disabled by default
}