如何获取 TapTargetView 的底部导航项视图参考

Question

我有一个底部导航视图，我正在使用TapTargetView库来指导用户如何使用某些功能。如果我通过底部导航视图，那么 TapTargetView 将突出显示我不想要的整个底部栏。

我的问题是如何在底部导航视图中突出显示特定项目？

TapTargetView.showFor(this, TapTarget.forView(findViewById(R.id.home), "Home page", "We have cool features for you"),
new TapTargetView.Listener() {
    @Override
    public void onTargetClick(TapTargetView view) {
        super.onTargetClick(view);
        itemClicked();
    }
});

谢谢。

Answer 1

我已经找到了解决方案，这是：

BottomNavigationView bottomNavigationView = (BottomNavigationView) findViewById(R.id.bottom_navigation);
TapTargetView.showFor(this, TapTarget.forView(bottomNavigationView.findViewById(R.id.home), "Home page", "We have cool features for you"),
        new TapTargetView.Listener() {
            @Override
            public void onTargetClick(TapTargetView view) {
                super.onTargetClick(view);
                itemClicked();
            }
        });

Answer 2

我还没有真正尝试过这个，但我认为这应该有效

TapTargetView.showFor(this, TapTarget.forView(YOURBOTTOMNAVIGATIONVIEW.getChildAt(YOUR VIEW POSITION), "Home 
page", "We have cool features for you"),
new TapTargetView.Listener() {
@Override
public void onTargetClick(TapTargetView view) {
    super.onTargetClick(view);
    itemClicked();
}
});