how to disable screen rotation android studio code example

Example 1: how to stop screen rotation in android code

android:screenOrientation="portrait"

Example 2: android disable landscape mode

<activity android:name=".SomeActivity"
    android:label="@string/app_name"
    android:screenOrientation="portrait" />

Example 3: how to stop screen rotation in android code

<activity
        ...
        ...
        android:screenOrientation="nosensor">