android - 更改所选选项卡的图标

Question

我按如下方式设置tablayout，

 private void setupTabIcons() {

        TextView tabOne = (TextView) LayoutInflater.from(this).inflate(R.layout.custom_tab, null);
        tabOne.setText("Status");
        tabOne.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.status, 0, 0);
        tabLayout.getTabAt(0).setCustomView(tabOne);

        TextView tabTwo = (TextView) LayoutInflater.from(this).inflate(R.layout.custom_tab, null);
        tabTwo.setText("Rating");
        tabTwo.setCompoundDrawablesWithIntrinsicBounds(0, R.drawable.rateit, 0, 0);
        tabLayout.getTabAt(1).setCustomView(tabTwo);
}

如何更改所选标签的图标？我正在使用 tablayout。

Answer 1

我正在使用 TabLayout.OnTabSelectedListener:

wptabs.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
        @Override
        public void onTabSelected(TabLayout.Tab tab) {
            tab.setIcon(R.drawable.newicon);
             //also you can use tab.setCustomView() too
        }

        @Override
        public void onTabUnselected(TabLayout.Tab tab) {
            tab.setIcon(R.drawable.oldicon);
        }

        @Override
        public void onTabReselected(TabLayout.Tab tab) {

        }
    });