Android Java Schließtastatur
package org.geeksforgeeks.gfgHideKey
import android.content.Context;
import android.os.Bundle;
import android.view.View;
import android.view.inputmethod
.InputMethodManager;
import android.widget.EditText;
import android.widget.TextView;
public class MainActivity
extends AppCompatActivity {
private TextView textViewResult;
private EditText editTextInput;
@Override
protected void onCreate(
Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
textViewResult
= findViewById(
R.id.text_view_result);
editTextInput
= findViewById(
R.id.edit_text_input);
}
public void setText(View v)
{
String newText
= editTextInput
.getText()
.toString();
textViewResult.setText(newText);
closeKeyboard();
editTextInput.setText("");
}
private void closeKeyboard()
{
// this will give us the view
// which is currently focus
// in this layout
View view = this.getCurrentFocus();
// if nothing is currently
// focus then this will protect
// the app from crash
if (view != null) {
// now assign the system
// service to InputMethodManager
InputMethodManager manager
= (InputMethodManager)
getSystemService(
Context.INPUT_METHOD_SERVICE);
manager
.hideSoftInputFromWindow(
view.getWindowToken(), 0);
}
}
}
Narongdetch
