如何从另一个单选按钮获取选定的单选按钮

问题描述

fragmentthree.java

   radioGroup = rootView.findViewById(R.id.radiogroup);
                if (radioGroup != null) {
                    int selectedId = radioGroup.getCheckedRadioButtonId();
                    radioButton = rootView.findViewById(selectedId);
    
                    Toast.makeText(getContext(),radioButton.getText(),Toast.LENGTH_SHORT).show();
    
    
                    switch (selectedId) {
    
                        case R.id.eatId:
                            deliverytrueLayout.setVisibility(View.GONE);
                            linearCollectionLayout3.setVisibility(View.GONE);
                            linearawaitingLayout4.setVisibility(View.GONE);
                            break;
    
                        case R.id.collectId:
                            deliverytrueLayout.setVisibility(View.GONE);
                            linearCollectionLayout3.setVisibility(View.VISIBLE);
                            linearawaitingLayout4.setVisibility(View.GONE);
                            break;
    
                        case R.id.delivId:
                            deliverytrueLayout.setVisibility(View.VISIBLE);
                            linearCollectionLayout3.setVisibility(View.GONE);
                            linearawaitingLayout4.setVisibility(View.GONE);
                            break;
    
                        case R.id.awaitId:
                            deliverytrueLayout.setVisibility(View.GONE);
                            linearCollectionLayout3.setVisibility(View.GONE);
                            linearawaitingLayout4.setVisibility(View.VISIBLE);
                            break;
                    }
                }

如果我从 fragmentone 中选择了单选按钮，但我无法从 fragmentthree 单选按钮访问 框架.java

radioGroup.setonClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        switch (v.getId()){
    
                            case R.id.eatId:
    
    
    
                                break;
    
                                case R.id.collectId:
    
    
                                break;
                                case R.id.delivId:
    
                                break;
                                case R.id.awaitId:
    
                                break;
    
    
                        }
                    }
                });

如果我从 fragmentone 中选择了单选按钮，但我无法从 fragmentthree 单选按钮访问 我无法从片段 1 设置检查到片段 3。

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

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