In this article, we will learn about how to hide soft keyboard programmatically. The keyboard generally hides but there are certain instances when it does not hide. So for better user experience, the keyboard is hidden programmatically.
Without using below approach, the default response of the app is shown below:-
Approach:
- Now add the following code in the activity_main.xml file. The below code adds a textview, edittext and a button in activity_main. The button when clicked invokes the setText function in MainActivity class.
activity_main.xml
<?
xml
version
=
"1.0"
encoding
=
"utf-8"
?>
<
LinearLayout
android:layout_width
=
"match_parent"
android:layout_height
=
"match_parent"
android:orientation
=
"vertical"
android:padding
=
"16dp"
tools:context
=
".MainActivity"
>
<
TextView
android:textStyle
=
"bold"
android:textColor
=
"#219806"
android:id
=
"@+id/text_view_result"
android:layout_width
=
"wrap_content"
android:layout_height
=
"wrap_content"
android:layout_gravity
=
"center_horizontal"
android:text
=
"GeeksForGeeks"
android:textSize
=
"22sp"
/>
<
EditText
android:layout_marginTop
=
"20dp"
android:id
=
"@+id/edit_text_input"
android:layout_width
=
"match_parent"
android:layout_height
=
"wrap_content"
/>
<
Button
android:layout_marginTop
=
"20dp"
android:layout_width
=
"wrap_content"
android:layout_height
=
"wrap_content"
android:layout_gravity
=
"center_horizontal"
android:onClick
=
"setText"
android:text
=
"Set Text"
/>
</
LinearLayout
>
- Now add the following code in the MainActivity.java file. Here we define the setText and closeKeyboard function. The setText function is invoked when the user clicks the button. It takes the input from edittext and replaces it in the textview. Then it calls the closeKeyboard function and clears the value of edittext. The closeKeyboard function hides the keyboard.
MainActivity.java
package
org.neveropen.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
);
}
}
}
Output: