在Android中一段时间后隐藏TextView [英] Hide TextView after some time in Android
问题描述
我想在一段时间间隔比如 3 秒后隐藏 TextView.我用谷歌搜索并找到了一些代码,我尝试了如下所示的代码,但它不起作用.
请告诉我这是什么问题?
I want to hide TextView after some time interval say 3 seconds. I googled and found some code and I tried code as shown below but It is not working.
Please tell me what is the wrong with this ?
tvRQPoint.setText("+0");
tvRQPoint.postDelayed(new Runnable() {
public void run() {
tvRQPoint.setText("+0");
}
}, 3000);
还有一件事,如何消除 timeout ?当我在 ListView
的 click
事件中使用它时,如果用户单击一个选项,然后单击第二个选项,则 3 秒后过去(单击第一个选项后), 3 秒内不显示第二个选项.
One more thing, how to remove timeout ? As I am using this on click
event of ListView
, If user clicks on one option and then clicks on second option, then as 3 seconds got over (after clicked on first option), It does not show second option for 3 seconds.
推荐答案
试试 View INVISIBLE
或 GONE
like:
try View INVISIBLE
or GONE
like:
tvRQPoint.postDelayed(new Runnable() {
public void run() {
tvRQPoint.setVisibility(View.INVISIBLE);
}
}, 3000);
使用 view.setVisibility(View.INVISIBLE|View.VISIBLE|View.GONE);
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