paintView = (PaintView)findViewById(R.id.paint);

    pathNode = (PathNode)getApplication();
    paintView.setIsRecordPath(true,pathNode);
    paintView.setOnPathListener(new OnPathListener() {
        @Override
    public void AddNodeToPath(float x, float y, int event, boolean IsPaint) {
        PathNode.Node tempnode = pathNode.new Node();
        tempnode.x = x;
        tempnode.y = y;
        if (IsPaint) {
            tempnode.PenColor = UserInfo.PaintColor;
            tempnode.PenWidth = UserInfo.PaintWidth;
        } else {
            tempnode.EraserWidth = UserInfo.EraserWidth;
        }
        tempnode.IsPaint = IsPaint;
        Log.e(tempnode.PenColor + ":" + tempnode.PenWidth + ":" + 		tempnode.EraserWidth, tempnode.IsPaint + "");
        tempnode.TouchEvent = event;
        tempnode.time = System.currentTimeMillis();
        pathNode.AddNode(tempnode);
    	}
	});

        codeView = (CodeView)findViewById(R.id.mcodeview);

        File dir = null;
        Uri fileUri = getIntent().getData();
        if (fileUri != null) {
            dir = new File(fileUri.getPath());
        }

        if (dir != null) {
            codeView.setDirSource(dir);
            getSupportActionBar().setSubtitle(dir.getName());
        }
        else
            finish();

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        int id = item.getItemId();
        if (item.getItemId() == R.id.action_code) {
            if (!codeView.isEditable()) {
                item.setTitle("完成");
                codeView.setContentEditable(true);
            } else {
                item.setTitle("编辑");
                codeView.setContentEditable(false);
            }
        }
        return super.onOptionsItemSelected(item);
    }

    fileExplorer = (FileExplorer)findViewById(R.id.ex);
        

    // 打开路径
    fileExplorer.setCurrentDir(Environment.getExternalStorageDirectory().getPath());
    // 根路径（能到达最深的路径，以此避免用户进入root路径）
    fileExplorer.setRootDir(Environment.getExternalStorageDirectory().getPath());
    

        //覆盖屏蔽原有长按事件
        fileExplorer.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() {
            @Override
            public boolean onItemLongClick(AdapterView<?> parent, View view, int position, long id) {
                return false;
            }
        });
        //选择文件 默认打开CodeView
        fileExplorer.setOnFileChosenListener(new OnFileChosenListener() {
            @Override
            public void onFileChosen(Uri fileUri) {
                Intent intent = new Intent(ExplorerActivity.this, CodeActivity.class);
                intent.setData(fileUri);
                startActivity(intent);
            }
        });
        

    @Override
    public boolean onKeyDown(int keyCode, KeyEvent event) {
        if (keyCode == KeyEvent.KEYCODE_BACK
                && event.getAction() == KeyEvent.ACTION_DOWN) {
            if(!fileExplorer.toParentDir()){
                if(System.currentTimeMillis() - exitTime < 1000)
                    finish();
                exitTime = System.currentTimeMillis();
                Toast.makeText(this, "再次点击退出", Toast.LENGTH_SHORT).show();
            }
            return true;
        }
        return super.onKeyDown(keyCode, event);
    }
    

    final ProportionView view = (ProportionView) findViewById(R.id.pv);
    

    //新路径下分析文件比例
    fileExplorer.setOnPathChangedListener(new OnPathChangedListener() {
        @Override
        public void onPathChanged(String path) {
            try {
                view.setData(fileExplorer.getPropotionText(path));
            } catch (Exception e) {
                Toast.makeText(getApplicationContext(), "此路径下不可访问或文件夹下无文件", Toast.LENGTH_LONG).show();
            }
        }
    });
    

   ReadView readView = new ReadView(this,dir.getPath());
   setContentView(readView);
   

        File dir = null;
        Uri fileUri = getIntent().getData();
        if (fileUri != null) {
            dir = new File(fileUri.getPath());
        }
        readView = null;
        if (dir != null) {
            readView = new ReadView(this,dir.getPath());
        }
        else
            finish();
        setContentView(readView);
        

        MarkDownView markDownView = (MarkDownView)findViewById(R.id.markdownview);
        if(getIntent().getStringExtra("str") != null){
            markDownView.setStringSource(getIntent().getStringExtra("str"));
        }
        

        File dir = null;
        Uri fileUri = getIntent().getData();
        if (fileUri != null) {
            dir = new File(fileUri.getPath());
        }

        if (dir != null) {
            markDownView.setDirSource(dir);
        }
        

    VerTextView verTextView = (VerTextView)findViewById(R.id.vertextview);
    verTextView.setText(getResources().getString(R.string.poem));
        

    verTextView.setFontSize(100);             // 设定字体尺寸
    verTextView.setIsOpenUnderLine(true);     // 设定开启下划线
    verTextView.setUnderLineColor(Color.RED); // 设定下划线颜色
    verTextView.setUnderLineWidth(3);         // 设定下划线宽度
    verTextView.setUnderLineSpacing(10);      // 设定下划线到字的间距
    verTextView.setTextStartAlign(VerTextView.RIGHT); // 从右侧或左侧开始排版
    verTextView.setTextColor(color);           // 设定字体颜色
    ...
        

    void setColor(int color);
    void setNeedleColor(int needleColor);
    void setTextColor(int textColor);
    void setCircleColor(int circleColor);
    void setUnthehourLineColor(int unthehourLineColor);
    void setThehourLineColor(int thehourLineColor);
    void setHourSize(int hourSize);
    ...