implementation 'com.xxx.xxx.xx.:1.0.0'

sudo apt-get install gnupg
sudo apt-get install flex
sudo apt-get install bison
sudo apt-get install gperf
sudo apt-get install zip
sudo apt-get install curl
sudo apt-get install build-essential
sudo apt-get install libesd0-dev
sudo apt-get install libwxgtk2.8-dev
sudo apt-get install libsdl-dev
sudo apt-get install lsb-core
sudo apt-get install lib32readline-gplv2-dev
sudo apt-get install g++-multilib
sudo apt-get install lib32z1-dev
sudo apt-get install libswitch-perl

cd ~/android_source
make clean(如果之前有编译过，则需要调用这个命令)
make

$ git status
On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

        modified:   src/main/java/com/wy/CacheTest.java
        modified:   src/main/java/com/wy/StringTest.java

no changes added to commit (use "git add" and/or "git commit -a")

$ git stash
Saved working directory and index state WIP on master: b2f489c second

$ git status
On branch master
nothing to commit, working tree clean

stash@{0}: On master: test1

$ git stash list
stash@{0}: On master: test2
stash@{1}: On master: test1

$ git stash pop
On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

        modified:   src/main/java/com/wy/StringTest.java

no changes added to commit (use "git add" and/or "git commit -a")
Dropped refs/stash@{0} (afc530377eacd4e80552d7ab1dad7234edf0145d)

$ git stash list
stash@{0}: On master: test1

$ git stash apply
On branch master
Changes not staged for commit:
  (use "git add <file>..." to update what will be committed)
  (use "git checkout -- <file>..." to discard changes in working directory)

        modified:   src/main/java/com/wy/StringTest.java

no changes added to commit (use "git add" and/or "git commit -a")

$ git stash list
stash@{0}: On master: test2
stash@{1}: On master: test1

$ git stash show
 src/main/java/com/wy/StringTest.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

$ git stash show -p
diff --git a/src/main/java/com/wy/CacheTest.java b/src/main/java/com/wy/CacheTest.java
index 6e90837..de0e47b 100644
--- a/src/main/java/com/wy/CacheTest.java
+++ b/src/main/java/com/wy/CacheTest.java
@@ -7,6 +7,6 @@ package com.wy;
  */
 public class CacheTest {
     public static void main(String[] args) {
-        System.out.println("git stash test");
+        System.out.println("git stash test1");
     }
 }
diff --git a/src/main/java/com/wy/StringTest.java b/src/main/java/com/wy/StringTest.java
index a7e146c..711d63f 100644
--- a/src/main/java/com/wy/StringTest.java
+++ b/src/main/java/com/wy/StringTest.java
@@ -12,7 +12,7 @@ public class StringTest {

     @Test
     public void test1() {
-        System.out.println("=================");
+        System.out.println("git stash test1");
         System.out.println(Strings.isNullOrEmpty(""));//true
         System.out.println(Strings.isNullOrEmpty(" "));//false
         System.out.println(Strings.nullToEmpty(null));//""

Invoke-customs are only supported starting with Android O (--min-api 26)

compileOptions {
       sourceCompatibility JavaVersion.VERSION_1_8
       targetCompatibility JavaVersion.VERSION_1_8
   }

Could not create service of type FileAccessTimeJournal using GradleUserHomeScopeServices.createFileAccessTimeJournal()
Owner PID: 4567

#杀进程
sudo kill -9 1902

override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
     super.onViewCreated(view, savedInstanceState)
	//待布局绘制完成后显示
     view.viewTreeObserver.addOnGlobalLayoutListener {
         mTipPopView.showAsDropDown(binding.topBg)

     }
 }

toolbar.setBackgroundDrawable(AppCompatResources.getDrawable(this, R.drawable.bg_toolbar_v))

@Retention(RetentionPolicy.CLASS)
@Target(ElementType.FIELD)
public @interface BindView {
    int value();
}

dependencies {
    implementation project(':apt-annotation')
}

public class BindViewProcessor extends AbstractProcessor {
    private Filer mFilerUtils;       // 文件管理工具类
    private Types mTypesUtils;    // 类型处理工具类
    private Elements mElementsUtils;  // Element处理工具类

    private Map<TypeElement, Set<ViewInfo>> mToBindMap = new HashMap<>(); //用于记录需要绑定的View的名称和对应的id

    @Override
    public synchronized void init(ProcessingEnvironment processingEnv) {
        super.init(processingEnv);

        mFilerUtils = processingEnv.getFiler();
        mTypesUtils = processingEnv.getTypeUtils();
        mElementsUtils = processingEnv.getElementUtils();
    }

    @Override
    public Set<String> getSupportedAnnotationTypes() {
        HashSet<String> supportTypes = new LinkedHashSet<>();
        supportTypes.add(BindView.class.getCanonicalName());
        return supportTypes; //将要支持的注解放入其中
    }

    @Override
    public SourceVersion getSupportedSourceVersion() {
        return SourceVersion.latestSupported();// 表示支持最新的Java版本
    }

    @Override
    public boolean process(Set<? extends TypeElement> set, RoundEnvironment roundEnv) {
        System.out.println("start process");
        if (set != null && set.size() != 0) {
            Set<? extends Element> elements = roundEnv.getElementsAnnotatedWith(BindView.class);//获得被BindView注解标记的element

            categories(elements);//对不同的Activity进行分类

            //对不同的Activity生成不同的帮助类
            for (TypeElement typeElement : mToBindMap.keySet()) {
                String code = generateCode(typeElement);    //获取要生成的帮助类中的所有代码
                String helperClassName = typeElement.getQualifiedName() + "$$Autobind"; //构建要生成的帮助类的类名

                //输出帮助类的java文件，在这个例子中就是MainActivity$$Autobind.java文件
                //输出的文件在build->source->apt->目录下
                try {
                    JavaFileObject jfo = mFilerUtils.createSourceFile(helperClassName, typeElement);
                    Writer writer = jfo.openWriter();
                    writer.write(code);
                    writer.flush();
                    writer.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }

            }
            return true;
        }

        return false;
    }

    //将需要绑定的View按不同Activity进行分类
    private void categories(Set<? extends Element> elements) {
        for (Element element : elements) {  //遍历每一个element
            VariableElement variableElement = (VariableElement) element;    //被@BindView标注的应当是变量，这里简单的强制类型转换
            TypeElement enclosingElement = (TypeElement) variableElement.getEnclosingElement(); //获取代表Activity的TypeElement
            Set<ViewInfo> views = mToBindMap.get(enclosingElement); //views储存着一个Activity中将要绑定的view的信息
            if (views == null) {    //如果views不存在就new一个
                views = new HashSet<>();
                mToBindMap.put(enclosingElement, views);
            }
            BindView bindAnnotation = variableElement.getAnnotation(BindView.class);    //获取到一个变量的注解
            int id = bindAnnotation.value();    //取出注解中的value值，这个值就是这个view要绑定的xml中的id
            views.add(new ViewInfo(variableElement.getSimpleName().toString(), id));    //把要绑定的View的信息存进views中
        }

    }

    //按不同的Activity生成不同的帮助类
    private String generateCode(TypeElement typeElement) {
        String rawClassName = typeElement.getSimpleName().toString(); //获取要绑定的View所在类的名称
        String packageName = ((PackageElement) mElementsUtils.getPackageOf(typeElement)).getQualifiedName().toString(); //获取要绑定的View所在类的包名
        String helperClassName = rawClassName + "$$Autobind";   //要生成的帮助类的名称

        StringBuilder builder = new StringBuilder();
        builder.append("package ").append(packageName).append(";\n");   //构建定义包的代码
        builder.append("import com.example.apt_api.template.IBindHelper;\n\n"); //构建import类的代码

        builder.append("public class ").append(helperClassName).append(" implements ").append("IBindHelper");   //构建定义帮助类的代码
        builder.append(" {\n"); //代码格式，可以忽略
        builder.append("\t@Override\n");    //声明这个方法为重写IBindHelper中的方法
        builder.append("\tpublic void inject(" + "Object" + " target ) {\n");   //构建方法的代码
        for (ViewInfo viewInfo : mToBindMap.get(typeElement)) { //遍历每一个需要绑定的view
            builder.append("\t\t"); //代码格式，可以忽略
            builder.append(rawClassName + " substitute = " + "(" + rawClassName + ")" + "target;\n");    //强制类型转换

            builder.append("\t\t"); //代码格式，可以忽略
            builder.append("substitute." + viewInfo.viewName).append(" = ");    //构建赋值表达式
            builder.append("substitute.findViewById(" + viewInfo.id + ");\n");  //构建赋值表达式
        }
        builder.append("\t}\n");    //代码格式，可以忽略
        builder.append('\n');   //代码格式，可以忽略
        builder.append("}\n");  //代码格式，可以忽略

        return builder.toString();
    }

    //要绑定的View的信息载体
    class ViewInfo {
        String viewName;    //view的变量名
        int id; //xml中的id

        public ViewInfo(String viewName, int id) {
            this.viewName = viewName;
            this.id = id;
        }
    }
}

@Override
    public synchronized void init(ProcessingEnvironment processingEnv) {
        super.init(processingEnv);

        mFilerUtils = processingEnv.getFiler();
        mTypesUtils = processingEnv.getTypeUtils();
        mElementsUtils = processingEnv.getElementUtils();
    }
12345678

@Override
public Set<String> getSupportedAnnotationTypes() {
    HashSet<String> supportTypes = new LinkedHashSet<>();
    supportTypes.add(BindView.class.getCanonicalName());
    return supportTypes; //将要支持的注解放入其中
}

@Override
    public SourceVersion getSupportedSourceVersion() {
        return SourceVersion.latestSupported();// 表示支持最新的Java版本
    }

@Override
    public boolean process(Set<? extends TypeElement> set, RoundEnvironment roundEnv) {
        System.out.println("start process");
        if (set != null && set.size() != 0) {
            Set<? extends Element> elements = roundEnv.getElementsAnnotatedWith(BindView.class);//获得被BindView注解标记的element

            categories(elements);//对不同的Activity进行分类

            //对不同的Activity生成不同的帮助类
            for (TypeElement typeElement : mToBindMap.keySet()) {
                String code = generateCode(typeElement);    //获取要生成的帮助类中的所有代码
                String helperClassName = typeElement.getQualifiedName() + "$$Autobind"; //构建要生成的帮助类的类名

                //输出帮助类的java文件，在这个例子中就是MainActivity$$Autobind.java文件
                //输出的文件在build->source->apt->目录下
                try {
                    JavaFileObject jfo = mFilerUtils.createSourceFile(helperClassName, typeElement);
                    Writer writer = jfo.openWriter();
                    writer.write(code);
                    writer.flush();
                    writer.close();
                } catch (IOException e) {
                    e.printStackTrace();
                }

            }
            return true;
        }
        return false;
    }

private void categories(Set<? extends Element> elements) {
    for (Element element : elements) {  //遍历每一个element
        VariableElement variableElement = (VariableElement) element;    //被@BindView标注的应当是变量，这里简单的强制类型转换
        TypeElement enclosingElement = (TypeElement) variableElement.getEnclosingElement(); //获取代表Activity的TypeElement
        Set<ViewInfo> views = mToBindMap.get(enclosingElement); //views储存着一个Activity中将要绑定的view的信息
        if (views == null) {    //如果views不存在就new一个
            views = new HashSet<>();
            mToBindMap.put(enclosingElement, views);
        }
        BindView bindAnnotation = variableElement.getAnnotation(BindView.class);    //获取到一个变量的注解
        int id = bindAnnotation.value();    //取出注解中的value值，这个值就是这个view要绑定的xml中的id
        views.add(new ViewInfo(variableElement.getSimpleName().toString(), id));    //把要绑定的View的信息存进views中
    }
}

private String generateCode(TypeElement typeElement) {
        String rawClassName = typeElement.getSimpleName().toString(); //获取要绑定的View所在类的名称
        String packageName = ((PackageElement) mElementsUtils.getPackageOf(typeElement)).getQualifiedName().toString(); //获取要绑定的View所在类的包名
        String helperClassName = rawClassName + "$$Autobind";   //要生成的帮助类的名称

        StringBuilder builder = new StringBuilder();
        builder.append("package ").append(packageName).append(";\n");   //构建定义包的代码
        builder.append("import com.example.apt_api.template.IBindHelper;\n\n"); //构建import类的代码

        builder.append("public class ").append(helperClassName).append(" implements ").append("IBindHelper");   //构建定义帮助类的代码
        builder.append(" {\n"); //代码格式，可以忽略
        builder.append("\t@Override\n");    //声明这个方法为重写IBindHelper中的方法
        builder.append("\tpublic void inject(" + "Object" + " target ) {\n");   //构建方法的代码
        for (ViewInfo viewInfo : mToBindMap.get(typeElement)) { //遍历每一个需要绑定的view
            builder.append("\t\t"); //代码格式，可以忽略
            builder.append(rawClassName + " substitute = " + "(" + rawClassName + ")" + "target;\n");    //强制类型转换

            builder.append("\t\t"); //代码格式，可以忽略
            builder.append("substitute." + viewInfo.viewName).append(" = ");    //构建赋值表达式
            builder.append("substitute.findViewById(" + viewInfo.id + ");\n");  //构建赋值表达式
        }
        builder.append("\t}\n");    //代码格式，可以忽略
        builder.append('\n');   //代码格式，可以忽略
        builder.append("}\n");  //代码格式，可以忽略

        return builder.toString();
    }
123456789101112131415161718192021222324252627

package com.example.apt_demo;
import com.example.apt_api.template.IBindHelper;

public class MainActivity$$Autobind implements IBindHelper {
	@Override
	public void inject(Object target ) {
		MainActivity substitute = (MainActivity)target;
		substitute.testTextView = substitute.findViewById(2131165315);
	}

}

dependencies {
    ...

    api project(':apt-annotation')
}

public interface IBindHelper {
    void inject(Object target);
}
123

public class AutoBind {
    private static AutoBind instance = null;

    public AutoBind() {
    }

    public static AutoBind getInstance() {
        if(instance == null) {
            synchronized (AutoBind.class) {
                if (instance == null) {
                    instance = new AutoBind();
                }
            }
        }
        return instance;
    }

    public void inject(Object target) {
        String className = target.getClass().getCanonicalName();
        String helperName = className + "$$Autobind";
        try {
            IBindHelper helper = (IBindHelper) (Class.forName(helperName).getConstructor().newInstance());
            helper.inject(target);
        }   catch (Exception e) {
            e.printStackTrace();
        }
    }
}

dependencies {
    ...
    annotationProcessor project(':apt-compiler')
    implementation project(':apt-api')
}

public class MainActivity extends AppCompatActivity {

    @BindView(value = R.id.test_textview)
    public TextView testTextView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        AutoBind.getInstance().inject(this);
        testTextView.setText("APT 测试");
    }
}
1234567891011121314

    MethodSpec main = MethodSpec.methodBuilder("main")
    .addModifiers(Modifier.PUBLIC, Modifier.STATIC)
    .returns(void.class)
    .addParameter(String[].class, "args")
    .addStatement("$T.out.println($S)", System.class, "Hello, JavaPoet!")
    .build();

TypeSpec helloWorld = TypeSpec.classBuilder("HelloWorld")
    .addModifiers(Modifier.PUBLIC, Modifier.FINAL)
    .addMethod(main)
    .build();

JavaFile javaFile = JavaFile.builder("com.example.helloworld", helloWorld)
    .build();

javaFile.writeTo(System.out);

@SupportedSourceVersion(SourceVersion.RELEASE_7)
@SupportedAnnotationTypes("com.example.apt_annotation.BindView")
public class BindViewProcessor extends AbstractProcessor {
    ...
}

dependencies {
    ...
    
    implementation 'com.google.auto.service:auto-service:1.0-rc2'
}

@AutoService(Processor.class)
public class BindViewProcessor extends AbstractProcessor {
    ...
}

-----三种方式获取普通类的名字-----
 getName()方法：com.getname.pkg.Main
getCanonicalName()方法： com.getname.pkg.Main
getSimpleName()方法： Main

-----对于数组 int[]-----
 getName()方法：[I
getCanonicalName()方法： int[]

-----对于内部类-----
 getName()方法：com.getname.pkg.Main$Demo1$Demo2
getCanonicalName()方法： com.getname.pkg.Main.Demo1.Demo2

git rebase -i HEAD~4

s cacc52da add: qrcodes f072ef48 update: indexeddb hacks 4e84901a feat: add indexedDB floders 8f33126c feat: add test2.js# Rebase 5f2452b2..8f33126c onto 5f2452b2 (4 commands)## Commands:# p, pick = use commit# r, reword = use commit, but edit the commit message# e, edit = use commit, but stop for amending# s, squash = use commit, but meld into previous commit# f, fixup = like "squash", but discard this commit's log message# x, exec = run command (the rest of the line) using shell# d, drop = remove commit## These lines can be re-ordered; they are executed from top to bottom.## If you remove a line here THAT COMMIT WILL BE LOST.## However, if you remove everything, the rebase will be aborted.#

s cacc52da add: qrcodes f072ef48 update: indexeddb hacks 4e84901a feat: add indexedDB floderp 8f33126c feat: add test2.js

error: cannot 'squash' without a previous commit

git rebase --edit-todo

git rebase --continue

git log

git:(master) git checkout -b feature1

git:(feature1) git merge master

git:(feature1) git log

git:(feature1) git rebase master

git rebase --continue

git rebase —abort