的EditText软键盘"返回]钮 [英] EditText with soft keyboard and "Back" button
问题描述
当我使用的EditText我有虚拟键盘。
When I'm using "EditText" I have the virtual keyboard.
pressing第一次后退按钮隐藏键盘。其次preSS调用我的活动onBack pressed回调。 OK,但是...
Pressing first time "Back" button hides the keyboard. Second press invokes "onBackPressed" callback in my activity. OK, but...
我不知道如何挂钩的第一preSS。我需要尽快虚拟键盘驳回处理输入数据。
I have no idea how to hook the very first press. I need to process input data as soon as the virtual keyboard dismissed.
任何想法是值得欢迎的。
Any ideas are welcome.
感谢。
推荐答案
在使用此方法键盘消失,您可以覆盖:
You can override when the keyboard disappears using this method:
public boolean onKeyPreIme(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK &&
event.getAction() == KeyEvent.ACTION_UP) {
// Do your thing here
return false;
}
return super.dispatchKeyEvent(event);
}
这是我其他的答案@摘自:<一href="http://stackoverflow.com/questions/6378259/android-error-popup-on-edittext-doesnt-move-down-when-keyboard-goes-away/6512220#6512220">Android:当键盘消失上的EditText错误弹出不向下移动。
Taken from my other answer @ : Android: Error popup on EditText doesn't move down when keyboard goes away.
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