Android Java: 08.01 Heads Up Notification in android

[HeySitam]

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Description :scroll:

• Give a step-by-step tutorial in Java along with a brief and clear explanation.
• Required Documentation or Video or Audio.

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Domain of Contribution :bar_chart:

• [x] Android Dev (java)

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References :

https://v4all123.blogspot.com/2018/11/simple-example-of-heads-up-notification.html

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Please Read it Carefully Before Contributing

• Changes should be made in Android_Development_With_Java/ directory under Android_Development_With_Java branch.
• Inside Android_Development_With_Java directory/ creates a directory and names it according to the topic
• Inside Topic Name directory/ add your task with subtopic number and name and make changes accordingly.
• You have to push your PR to the Android_Development_With_Java branch only.
• You can take help to the references but don't simply try to copy it. Just explain in your own word.
• This issue is for GWOC'21 contributors only.
• You need to push in a single commit. If there exists more than one commit then you need to squash your commits into one commit.
• Will assign you on a first come first serve basis.
• Please try to complete your assigned task within 7 days. If you need some more time then, please inform mentors and supervisors.
• If you have two previously assigned issues on Android-Java pending then please first complete them.

  Supervisor @VikasPandey121

[github-actions[bot]]

Hello @sitamadex11,
Thank you for opening an issue. :octocat:
Note - Self-assigns by the original author will be prioritised by mentors manually
To get assigned to this particular issue please use /assign
Check this guide before contributing.

[Kajal13081]

/assign

[github-actions[bot]]

This issue has been assigned to @Kajal13081! It will become unassigned if it isn't closed within 12 days. A maintainer can also add the pinned label to prevent it from being unassigned.

[Kajal13081]

PR #7118 @VikasPandey121 @sitamadex11 Sir Please review the PR.