int xp = 0;
public void practice(View v){
xp = (xp+50);
TextView tv = (TextView)findViewById(R.id.xp);
tv.setText("XP: " + xp);
}
我是android的新手,我想要启用Button
,当你点击它时会禁用它一段时间。我怎么能这样做?有什么例子吗?
答案 0 :(得分:0)
试试这个
public void practice(View v){
xp = (xp+50);
yourBtn.setEnabled(false);
handler.postDelayed(myRunnable, YOUR_DELAY);
TextView tv = (TextView)findViewById(R.id.xp);
tv.setText("XP: " + xp);
}
Handler
代码是:
Handler handler=new Handler();
Runnable myRunnable=new Runnable() {
@Override
public void run() {
// call you delay logic or method here
yourBtn.setEnabled(true);
}
}
答案 1 :(得分:0)
Thread btnEnabledThread = new Thread() {
@Override
public void run() {
try {
yourBtn.setEnabled(false);
sleep(1000);
} catch (InterruptedException i) {
} finally {
yourBtn.setEnabled(true);
}
}
};
如果要禁用1秒,请使用此代码
btnEnabledThread.start();