Android解决所有双击优化的问题

class DoubleTabTransform extends Transform {
    Project project
    DoubleTabTransform(Project project) {
        this.project = project
    }
    @Override
    String getName() {
        return "DoubleTabTransform"
    }
    @Override
    Set<QualifiedContent.ContentType> getInputTypes() {
        return TransformManager.CONTENT_jarS
    }
    @Override
    Set<? super QualifiedContent.Scope> getScopes() {
        return TransformManager.SCOPE_FULL_PROJECT
    }
    @Override
    boolean isIncremental() {
        return false
    }
    @Override
    void transform(TransformInvocation transformInvocation) throws TransformException, InterruptedException, IOException {
        final DoubleTapDelegate injectHelper = new DoubleTapDelegate()
        BaseTransform baseTransform = new BaseTransform(transformInvocation, new TransformCallBack() {
            @Override
            byte[] processJarClass(String className, byte[] classBytes, BaseTransform transform) {
                if (ClassUtils.checkClassName(className)) {
                    return injectHelper.transformByte(classBytes)
                } else {
                    return null
                }
            }
            @Override
            File processClass(File dir, File classFile, File tempDir, BaseTransform transform) {
                String absolutePath = classFile.absolutePath.replace(dir.absolutePath + File.separator, "")
                String className = ClassUtils.path3Classname(absolutePath)
                if (ClassUtils.checkClassName(className)) {
                    return injectHelper.beginTransform(className, classFile, transform.context.getTemporaryDir())
                } else {
                    return null
                }
            }
        })
        baseTransform.startTransform()
    }
}

class ClassFilterVisitor extends ClassVisitor {
    private String[] interfaces
    boolean visitedStaticBlock = false
    private String owner
    ClassFilterVisitor(ClassVisitor classVisitor) {
        super(Opcodes.ASM5, classVisitor)
    }
    @Override
    void visit(int version, int access, String name, String signature, String superName, String[] interfaces) {
        super.visit(version, access, name, signature, superName, interfaces)
        this.interfaces = interfaces
        if (interfaces != null && interfaces.length > 0) {
            for (Map.Entry<String, MethodCell> entry : MethodHelper.sInterfaceMethods.entrySet()) {
                MethodCell cell = entry.value
                if (cell != null && interfaces.contains(cell.parent)) {
                    visitedStaticBlock = true
                    this.owner = name
                    cv.visitField(Opcodes.ACC_PRIVATE + Opcodes.ACC_FINAL, "doubleTap",
                            "Lcom/xxx/doubleclickplugin/sample/test/DoubleTapCheck;",
                            signature, null)
                }
            }
        }
    }
    @Override
    FieldVisitor visitField(int access, String name, String descriptor, String signature, Object value) {
        return super.visitField(access, name, descriptor, signature, value)
    }
    @Override
    MethodVisitor visitMethod(int access, String name,
                              String desc, String signature, String[] exceptions) {
        if (interfaces != null && interfaces.length > 0) {
            try {
                if (visitedStaticBlock && name == "<init>") {
                    MethodVisitor methodVisitor = cv.visitMethod(access, name, desc, signature, exceptions)
                    return new InitBlockVisitor(methodVisitor, owner)
                }
                MethodCell cell = MethodHelper.sInterfaceMethods.get(name + desc)
                if (cell != null && interfaces.contains(cell.parent)) {
                    MethodVisitor methodVisitor = cv.visitMethod(access, name, desc, signature, exceptions)
                    CheckVisitor mv = new CheckVisitor(methodVisitor, owner)
                    return mv
                }
            } catch (Exception e) {
                e.printStackTrace()
            }
        }
        return super.visitMethod(access, name, desc, signature, exceptions)
    }
}

public class TestJavaClickListener implements View.OnClickListener {
    @Override
    public void onClick(View v) {
        Log.i("onClick", "1");
        Log.i("onClick", "2");
        Log.i("onClick", "3");
        Log.i("onClick", "4");
    }
}

public class TestJavaClickListener implements OnClickListener {
    private final DoubleTapCheck doubleTap = new DoubleTapCheck();
    public TestJavaClickListener() {
    }
    public void onClick(View var1) {
        if (this.doubleTap.isNotDoubleTap()) {
            Log.i("onClick", "1");
            Log.i("onClick", "2");
            Log.i("onClick", "3");
            Log.i("onClick", "4");
        }
    }
}

public class InitBlockVisitor extends MethodVisitor {
    private String owner;
    InitBlockVisitor(MethodVisitor mv, String owner) {
        super(Opcodes.ASM5, mv);
        this.owner = owner;
    }
    @Override
    public void visitInsn(int opcode) {
        if ((opcode >= Opcodes.IRETURN && opcode <= Opcodes.RETURN)
                || opcode == Opcodes.ATHROW) {
            mv.visitVarInsn(Opcodes.ALOAD, 0);
            mv.visitTypeInsn(Opcodes.NEW, "com/xxxx/doubleclickplugin/sample/test/DoubleTapCheck");
            mv.visitInsn(Opcodes.DUP);
            mv.visitMethodInsn(Opcodes.INVOKESPECIAL, "com/xxx/doubleclickplugin/sample/test/DoubleTapCheck",
                    "<init>", "()V", false);
            mv.visitFieldInsn(Opcodes.PUTFIELD, owner, "doubleTap",
                    "Lcom/xxx/doubleclickplugin/sample/test/DoubleTapCheck;");
        }
        super.visitInsn(opcode);
    }
}

public class CheckVisitor extends MethodVisitor {
    private String owner;
    CheckVisitor(MethodVisitor mv, String owner) {
        super(Opcodes.ASM5, mv);
        this.owner = owner;
    }
    @Override
    public void visitCode() {
        mv.visitVarInsn(Opcodes.ALOAD, 0);
        mv.visitFieldInsn(Opcodes.GETFIELD, owner, "doubleTap",
                "Lcom/xxx/doubleclickplugin/sample/test/DoubleTapCheck;");
        mv.visitMethodInsn(Opcodes.INVOKEVIRTUAL, "com/xxx/doubleclickplugin/sample/test/DoubleTapCheck",
                "isNotDoubleTap", "()Z", false);
        Label label = new Label();
        mv.visitJumpInsn(Opcodes.IFNE, label);
        mv.visitInsn(Opcodes.RETURN);
        mv.visitLabel(label);
        super.visitCode();
    }
}

public class com/xxx/doubleclickplugin/sample/TestJavaClickListener implements Android/view/View$OnClickListener {
  // access flags 0x609
  public static abstract INNERCLASS android/view/View$OnClickListener android/view/View OnClickListener
  // access flags 0x12
  private final Lcom/xxx/doubleclickplugin/sample/test/DoubleTapCheck; doubleTap
  // access flags 0x1
  public <init>()V
    ALOAD 0
    INVOKESPECIAL java/lang/Object.<init> ()V
    ALOAD 0
    NEW com/xxx/doubleclickplugin/sample/test/DoubleTapCheck
    DUP
    INVOKESPECIAL com/xxx/doubleclickplugin/sample/test/DoubleTapCheck.<init> ()V
    PUTFIELD com/xxx/doubleclickplugin/sample/TestJavaClickListener.doubleTap : Lcom/xxx/doubleclickplugin/sample/test/DoubleTapCheck;
    RETURN
    MAXSTACK = 3
    MAXLOCALS = 1
  // access flags 0x1
  public onClick(Landroid/view/View;)V
    ALOAD 0
    GETFIELD com/xxx/doubleclickplugin/sample/TestJavaClickListener.doubleTap : Lcom/xxx/doubleclickplugin/sample/test/DoubleTapCheck;
    INVOKEVIRTUAL com/xxx/doubleclickplugin/sample/test/DoubleTapCheck.isNotDoubleTap ()Z
    IFNE L0
    RETURN
   L0
    LDC "onClick"
    LDC "1"
    INVOKESTATIC android/util/Log.i (Ljava/lang/String;Ljava/lang/String;)I
    POP
    LDC "onClick"
    LDC "2"
    INVOKESTATIC android/util/Log.i (Ljava/lang/String;Ljava/lang/String;)I
    POP
    LDC "onClick"
    LDC "3"
    INVOKESTATIC android/util/Log.i (Ljava/lang/String;Ljava/lang/String;)I
    POP
    LDC "onClick"
    LDC "4"
    INVOKESTATIC android/util/Log.i (Ljava/lang/String;Ljava/lang/String;)I
    POP
    RETURN
    MAXSTACK = 2
    MAXLOCALS = 2
}