How to relocation the back stack on android <p>I want to <strong>relocation</strong> the back-stack on android application.</p> <p>When I press back key, I want to push history to bottom in back-stack. But I can't found Intent Flag about this.</p> <p>I want to relocation back-stack on android.</p> <p><a href="https://i.stack.imgur.com/lvLOc.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/lvLOc.png" alt="enter image description here"></a></p> <p><a href="https://developer.android.com/guide/components/tasks-and-back-stack.html" rel="nofollow noreferrer">https://developer.android.com/guide/components/tasks-and-back-stack.html</a></p> <p>When I press Navigate back, I want to push Activity3 in bottom of back-stack. </p> <p>minimize icon (like a Youtube minimize video) <a href="https://i.stack.imgur.com/C0ZPX.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/C0ZPX.jpg" alt="enter image description here"></a></p> <p>right|bottom minimize video view</p>