fragment+RadioGroup实现底部导航栏 多个 fragment 重影问题

fragment+RadioGroup实现底部导航栏

多个 fragment 重影问题

需要在fragment加上这行代码

    @Override    public void setMenuVisibility(boolean menuVisible) {        super.setMenuVisibility(menuVisible);        if (this.getView() != null)            this.getView().setVisibility(menuVisible ? View.VISIBLE : View.GONE);    }

super.onSaveInstanceState(outState);这个需要删除掉

@Override    protected void onSaveInstanceState(Bundle outState) {        outState.putInt(savedTab, mainRadios.getCheckedRadioButtonId());        RadioButton radioButton = (RadioButton) findViewById(mainRadios.getCheckedRadioButtonId());        Log.i(Log_FILTER, (radioButton.getText() + ""));        Log.i(Log_FILTER, "in main onSaveInstanceState");        //删除下面这行，不然容易发生重影//        super.onSaveInstanceState(outState);    }