Android textview隐藏显示切换

Question

我创建了3个textviews（utilities，bmi，bmr）。如果我点击实用程序，bmi和bmr应该切换（隐藏/显示）。如何实现这一点。提前谢谢

Answer 1

TextView utilityOne;

utilityOne.setOnClickListener(
            new View.OnClickListener() {
                @Override
                public void onClick (View v) {
                    if(yourViewThatShouldVanish.getVisibility == View.VISIBLE){
                        yourViewThatShouldVanish.setVisibility(View.GONE); 
                    }
                    else{
                       yourViewThatShouldVanish.setVisibility(View.VISIBLE);  
                }
            }
    );