安卓设置EditText获取焦点并弹出软键盘及手动关闭软键盘

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1. 设置EditText获取焦点并弹出软键盘

private fun showSoftInput(activity: Activity, editText: EditText) {
    editText.requestFocus()
    activity.window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE)
}

2. 手动关闭软键盘

private fun hideSoftInput(activity: Activity) {
    var view = activity.currentFocus
    if (view == null) {
        view = View(activity)
    }
    val inputMethodManager = context.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
    inputMethodManager.hideSoftInputFromWindow(view.getWindowToken(), 0)
}

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