问题描述
目前,当点击 TextField 或类似需要手动输入的地方时,android 虚拟键盘会自动弹出,有没有办法防止它并仅在我手动双击 TextField 时设置它?
解决方法
参考:How to stop EditText from gaining focus at Activity startup in Android
ldap_values = {k: str(v).encode("utf-8") for k,v in ldap_values.items()}
这样做是让父布局默认获得焦点。因此只有当你按下两次时,焦点才会出现在文本视图上
,在活动中
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_account_setting)
//add for keyboard don't open automatically
this.window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN)
// and edit text enable false
edittext.isEnabled = false
editText.setOnClickListener(new View.OnClickListener() {
int count = 0;
Handler handler = new Handler();
Runnable runnable = () -> count = 0;
@Override
public void onClick(View v) {
if (!handler.hasCallbacks(runnable))
handler.postDelayed(runnable,500);
if(count==2){
edittext.isEnabled = true
showKeyboard(editText,thiscontext!!)
//
}
}
});
//..............
fun showKeyboard(editText: EditText,context: Context) {
editText.post {
editText.requestFocus()
val imm = editText.context
.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
imm.showSoftInput(editText,InputMethodManager.SHOW_IMPLICIT)
}
}