Android(安卓)Code Review

1 Code Conventions

Java Code Conventions
https://www.oracle.com/technetwork/java/codeconvtoc-136057.html

Kotlin Code Conventions
https://kotlinlang.org/docs/reference/coding-conventions.html

2 Code Style

配置通用的Code format image.png

Code Format

https://github.com/grandcentrix/AndroidCodeStyle

https://github.com/square/java-code-styles/blob/master/configs/codestyles/SquareAndroid.xml

Code Style plugin

image.png image.png image.png D928AF9E-F465-4E81-AE20-7AE4166F3109.png

3 Best Practice

Communicate with other fragments

public class HeadlinesFragment extends ListFragment {    OnHeadlineSelectedListener callback;    public void setOnHeadlineSelectedListener(OnHeadlineSelectedListener callback) {        this.callback = callback;    }    // This interface can be implemented by the Activity, parent Fragment,    // or a separate test implementation.    public interface OnHeadlineSelectedListener {        public void onArticleSelected(int position);    }    // ...}

public static class MainActivity extends Activity        implements HeadlinesFragment.OnHeadlineSelectedListener{    // ...    @Override    public void onAttachFragment(Fragment fragment) {        if (fragment instanceof HeadlinesFragment) {            HeadlinesFragment headlinesFragment = (HeadlinesFragment) fragment;            headlinesFragment.setOnHeadlineSelectedListener(this);        }    }}

4 Project Conventions

The activity ends with Activity, DummyActivity
The fragment ends with Fragment, DummyFragment

activity layout
start with activity, DummyActivity ->activity_dummy

fragment layout
start with the fragment, DummyFragment →fragment_dummy

Not use String.format for Number, use Utils.format instead, because of issue KDS-XXX

5 Lint

15107ABD-E6CE-4FD7-AB28-AC8D04DC86BC.png

使用 Android Studio Lint 去除无用、错误、性能不友好的代码

6 Commit Convention
: 地图改版
--- COMMIT END ---
Type can be
feat 新功能
fix Bug修复
refactor 重构
style 代码格式/风格修改
docs 修改注释
test 修改测试代码
add 新增代码
TB任务ID：App-103
影响范围：地图MapUI大头针的图标
是否自测：是 zoomIn和zoomOut 请求不同的门店

参考
Java 代码规范，你应该知道的一些工具和用法

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