Android：如何在按下按钮后保持软键盘可见

Question

I have a screen with edittext and one button. Edittext has properties

    android:focusable="true"
    android:focusedByDefault="true"
    android:focusableInTouchMode="true"

Button has the same properties with false values.

On pressing the button there is a change edittext gravity. The edittext does not lose focus when button clicked. But keyboard is hidding.

How to make the keyboard not to hide and stay visible in this case?

Answer 1

You can do this programatically . Call this when you click Button .

getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);

or

getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);

Answer 2

You can do this also with a tag like so:

 button.setTag(R.id.DONT_HIDE_KEYBOARD, "true");

and under values/ids.xml, add:

  <item name="DONT_HIDE_KEYBOARD" type="id"/>

Answer 3

try following.code,here focus is your EditText.

fun closeInput(focus: View?) {
            val inputMethodManager = mActivity.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
            inputMethodManager.hideSoftInputFromWindow(focus?.windowToken, InputMethodManager.HIDE_NOT_ALWAYS)
}