material-components / material-components/material-components-android

[CollapsingToolbarLayout] Expanded title overlapping with gravity set to center_horizontal, multiple lines and collapse mode set to scale

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bug Widget: TopAppBar
Dominant language
Java
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Description

**Description:** When CollapsingToolbarLayout is set with multiple lines, `titleCollapseMode` to `scale` and `expandedTitleGravity` set to `center_horizontal`, expanded title is overlapping by another title.

![Screenshot_20220629_171525](https://user-images.githubusercontent.com/6428856/176472885-d88b7bb5-4e93-498a-a297-c4d8da664f9b.png)

**Expected behavior:** Expanded title must be readable

**Source code:**

```

```

**Material Library version:** 1.6.1

Contributor guide

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First steps

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  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by reproducing the provided CollapsingToolbarLayout XML with maxLines set to 2, titleCollapseMode set to scale, and expandedTitleGravity set to center_horizontal. Inspect the CollapsingToolbarLayout title behavior and verify that the expanded title is readable without overlapping another title.

Written by the indexing model from the issue text.

Assessment

Tech stack
android, java
Domain
mobile-dev
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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