A Guide to Programmatically Hide the Android Soft Keyboard

Programmatically shutting down the Android Soft Keyboard

Java for Android Development

import android.app.Activity;
import android.view.View;
import android.view.inputmethod.InputMethodManager;
import android.widget.Button;
import android.widget.EditText;
import android.os.Bundle;
public class MainActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        EditText editText = findViewById(R.id.editText);
        Button button = findViewById(R.id.button);
        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                hideKeyboard();
            }
        });
    }
    private void hideKeyboard() {
        View view = this.getCurrentFocus();
        if (view != null) {
            InputMethodManager imm = (InputMethodManager) getSystemService(Activity.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(view.getWindowToken(), 0);
        }
    }
}

When the keyboard touches the outside, hide it.

Kotlin for Android Development

import android.app.Activity
import android.os.Bundle
import android.view.MotionEvent
import android.view.View
import android.view.inputmethod.InputMethodManager
import android.widget.EditText
import android.widget.Button
class MainActivity : Activity() {
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        val editText = findViewById<EditText>(R.id.editText)
        val button = findViewById<Button>(R.id.button)
        button.setOnClickListener { hideKeyboard() }
    }
    private fun hideKeyboard() {
        val view = this.currentFocus
        view?.let { v ->
            val imm = getSystemService(Activity.INPUT_METHOD_SERVICE) as InputMethodManager
            imm.hideSoftInputFromWindow(v.windowToken, 0)
        }
    }
    override fun dispatchTouchEvent(ev: MotionEvent): Boolean {
        if (currentFocus != null) {
            val imm = getSystemService(Activity.INPUT_METHOD_SERVICE) as InputMethodManager
            imm.hideSoftInputFromWindow(currentFocus!!.windowToken, 0)
        }
        return super.dispatchTouchEvent(ev)
    }
}

Frequently Asked Questions Concerning Android Keyboard Hiding

1. When a EditText loses attention, how can I make the keyboard invisible?
2. You can call InputMethodManager.hideSoftInputFromWindow and override the onFocusChange listener of the EditText.
3. Can I set up the keyboard to appear automatically when a EditText becomes the focus?
4. Indeed, in the onFocusChange listener, use InputMethodManager.showSoftInput.
5. How can the keyboard be hidden in a fragment?
6. In the context of the fragment's view, call InputMethodManager.hideSoftInputFromWindow.
7. For what purpose is android:windowSoftInputMode used?
8. It describes the keyboard's behavior in relation to the activity's layout, including resizing and staying hidden.
9. When touching outside of a EditText, how can I conceal the keyboard?
10. In order to detect touch events outside of the EditText, override dispatchTouchEvent in your activity.
11. Is there a way to have the keyboard stay hidden?
12. Indeed, by configuring android:windowSoftInputMode in the manifest to stateHidden.
13. How can I tell if the keyboard is visible right now?
14. To compare the height of the root view with the viewable portion of the screen, use getWindowVisibleDisplayFrame.
15. Is it feasible to programmatically conceal the keyboard when pressing a button?
16. Yes, press the InputMethodManager.hideSoftInputFromWindow button in the onClickListener button.

Important Lessons for Hiding the Android Keyboard

To sum up, controlling the Android soft keyboard is essential to improving the user experience within your program. You may programmatically show or hide the keyboard in response to user interactions like button clicks or touch events by utilizing InputMethodManager. Additionally, you can fine-tune the behavior of the keyboard by setting the android:windowSoftInputMode attribute in your manifest file. By putting these strategies into practice, the keyboard's presence is guaranteed not to impede the app's usefulness, giving users a seamless and simple interface.