maoruibin / maoruibin/maoruibin.github.com
TextWatcher 三个方法解释
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笔记
- Dominant language
- HTML
- Stars
- 22
- Forks
- 4
- PR merge metrics
- No merged PRs in 30d
Description
beforeTextChanged
public void beforeTextChanged(CharSequence content, int start,int count, int after);
原始内容 content 从 start 位置开始后的 count 个字符 将要 被 after 个字符替换掉。
onTextChanged
public void onTextChanged(CharSequence content, int start,int count, int after);
原始内容 content 从 start 位置开始后的 count 个字符 已经 被 after 个字符替换掉。
afterTextChanged
public void afterTextChanged(Editable content);
上面两个方法调用完毕后，会调用改方法通知字符串已经被替换为了 content ，这是最新的 content。
Contributor guide
No contributing guide indexed for this repository
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 body explains the three TextWatcher callbacks but does not name a blog file, entry point, or requested change. First inspect the repository's blog content structure and confirm where this explanation should go; done requires a defined destination and an agreed documentation edit.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- documentation
- Issue type
- Documentation
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100