maoruibin / maoruibin/maoruibin.github.com
通过代码设置 View 背景为 android.R.attr.selectableItemBackground
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trick
- Dominant language
- HTML
- Stars
- 22
- Forks
- 4
- PR merge metrics
- No merged PRs in 30d
Description
// Attribute array
int[] attrs = new int[] { android.R.attr.selectableItemBackground };
TypedArray a = getTheme().obtainStyledAttributes(attrs);
view.setBackground(a.getDrawable(0));
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
The issue only supplies a Java snippet using Android's selectableItemBackground and names no file, test, or entry point. First locate the relevant blog content and clarify whether this is a documentation addition or correction; it is done only when the intended change and verification steps are specified.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- android, java
- Domain
- documentation, mobile
- Issue type
- Documentation
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100