Keyboard overlays button elements Android

[pavelDohnalik]

I have problem with button in bottom of page. Button is not visible when user use keyboard. How can move bottom button up, when keyboard is visible?

Environment

• CLI: 6.1.0
• Cross-platform modules: 6.1.2
• Android Runtime: 6.1.2
• iOS Runtime: 6.1.0
• Plugin(s):
• NativeScript-Angular: 8.2.0
• Angular: 8.2.0

Describe the bug
I have problem with button in bottom of page. Button is not visible when user use keyboard. How can move bottom button up, when keyboard is visible?
To Reproduce

save button is visible:
https://ctrlv.cz/Juqc

save button is under keyboard:
https://ctrlv.cz/omEN

manifest:
`

<supports-screens
	android:smallScreens="true"
	android:normalScreens="true"
	android:largeScreens="true"
	android:xlargeScreens="true"/>

<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.CALL_PHONE" />

<application
	android:name="com.tns.NativeScriptApplication"
	android:allowBackup="true"
	android:icon="@drawable/icon2"
	android:label="@string/app_name"
	android:theme="@style/AppTheme">

	<activity
		android:name="com.tns.NativeScriptActivity"
		android:screenOrientation="portrait"
		android:windowSoftInputMode="stateHidden | adjustPan"
		android:uiOptions="splitActionBarWhenNarrow"
		android:label="@string/title_activity_kimera"
		android:configChanges="keyboard|keyboardHidden|orientation|screenSize|smallestScreenSize|screenLayout|locale|uiMode"
		android:theme="@style/LaunchScreenTheme">

		<meta-data android:name="SET_THEME_ON_LAUNCH" android:resource="@style/AppTheme" />

		<intent-filter>
			<action android:name="android.intent.action.MAIN" />
			<category android:name="android.intent.category.LAUNCHER" />
		</intent-filter>
	</activity>
	<activity android:name="com.tns.ErrorReportActivity"/>
</application>

`