android - 消失前在复选框中显示勾号

Question

我有下面这段代码:当你勾选checkbox时，一个spinner，button和checkbox消失。

但是当我运行该应用程序并勾选 checkbox 时，checkbox 就消失了，而没有在框中显示“勾选”？有没有一种方法可以让我看到带有勾号的框，然后元素会淡出？

谢谢!

代码:

newCheckbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
    public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
        // makes the set disappear when checkbox is ticked.
        newCheckbox.setVisibility(View.GONE);
        newButton.setVisibility(View.GONE);
        spinner.setVisibility(View.GONE);
    }
});

Answer 1

试试这个，

newCheckBox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            // makes the set disappear when checkbox is ticked.

            newCheckBox.setVisibility(View.VISIBLE);
            newButton.setVisibility(View.VISIBLE);
            spinner.setVisibility(View.VISIBLE);

            newCheckBox.animate().alpha(0.0f).setDuration(1000).setListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    super.onAnimationEnd(animation);
                    newCheckBox.setVisibility(View.GONE);
                }
            });

            newButton.animate().alpha(0.0f).setDuration(1000).setListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    super.onAnimationEnd(animation);
                    newButton.setVisibility(View.GONE);
                }
            });

            spinner.animate().alpha(0.0f).setDuration(1000).setListener(new AnimatorListenerAdapter() {
                @Override
                public void onAnimationEnd(Animator animation) {
                    super.onAnimationEnd(animation);
                    spinner.setVisibility(View.GONE);
                }
            });

        }
    });