How to set windowsoftinputmode programmatically from Fragments?

try this I found :

aim to use two different modes for tabs. The modes are SOFT_INPUT_ADJUST_RESIZE and SOFT_INPUT_ADJUST_NOTHING.

getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);

The code line above simply doesn't work by itself. App always behaves in a state ADJUST_NOTHING. However, if windowSoftInputMode="adjustResize" is inserted into tag in AndroidManifest.xml file, app window is resized as default. Additionally, when you call following line in fragment

getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);

it will behave as expected and nothing is resized.worked by me!

Adding implementation for iBEK's comment.Two things are required to be done for windowsSoftInputMode to work properly :

First is add following flag :

windowSoftInputMode="adjustResize"

in AndroidManifest.xml file as shown below :

    <activity        android:name="com.test.TestActivity"        android:windowSoftInputMode="adjustResize"/>

Specifying this flag is madatory for windowsSoftInputMode to work.

Secondly add following in onCreate of your Activity, TestActivity in this case :

getActivity().getWindow().setSoftInputMode(WindowManager.LayoutParams. SOFT_INPUT_ADJUST_RESIZE);

Now it should work for all fragments that activity is hosting.. I hope this answers your question @iBEK.