FrameLayout布局下控件循环进行VISIBLE/GONE

• 首先我们看布局

Paste_Image.png

• 看代码

• **写个方法传入子布局id **

public void showView(int viewId) {
        for (int i = 0; i < rootView.getChildCount(); i++) {
            if (viewId == rootView.getChildAt(i).getId()) {
                rootView.getChildAt(i).setVisibility(View.VISIBLE);
            } else {
                rootView.getChildAt(i).setVisibility(View.GONE);
            }
        }
    }

• 使用

 public void showProgressView() {
        showView(R.id.view_progress);
    }

    public void showContentView() {
        showView(R.id.view_content);
    }

    public void showEmptyView() {
        showView(R.id.view_empty);
    }

• 怎么样 很简单吧