Android Dynamic RelativeLayout AddRules（）；没有按预期工作

我试图在服务的相对布局中动态显示一些视图。基本上，我试图让

文本视图

显示在

图像视图

的右侧，如下所示：

ImageView TextView 

我实际上得到的是：

TextView                        ImageView 

（在那个空白处。）

我的变量：

private WindowManager windowManager;
private ImageView myImage;
private TextView  myText;
private RelativeLayout myRelativeLayout;
private RelativeLayout.LayoutParams imageParams;
private RelativeLayout.LayoutParams textParams;
private WindowManager.LayoutParams relativeLayoutParams;

---

服务的onCreate方法：

    windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);

    myImage= new ImageView(this);
    myImage.setId(R.id.myImage);

    myText= new TextView(this);
    myText.setId(R.id.myText);

    myRelativeLayout= new RelativeLayout(this);
    myRelativeLayout.setId(R.id.myRelativeLayout);


    final WindowManager.LayoutParams windowManagerParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.TYPE_PHONE,
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT);

    textParams= new RelativeLayout.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT
    );

    imageParams = new RelativeLayout.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT
    );

    relativeLayoutParams= new WindowManager.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT,
            RelativeLayout.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.TYPE_PHONE,
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT
    );

   imageParams.addRule(
   RelativeLayout.ALIGN_PARENT_LEFT | 
   RelativeLayout.ALIGN_PARENT_TOP, myRelativeLayout.getId()); 
   //Tried without getId(),too
  //If I omit ALIGN_PARENT_TOP here, the views are shown on top of each other

   textParams.addRule(RelativeLayout.RIGHT_OF, myImage.getId());

    windowManager.addView(myRelativeLayout, layoutParams);
    myRelativeLayout.addView(myImage, imageParams);
    myRelativeLayout.addView(myText, textParams); 

    // This does not appear to have any significance. 
    windowManager.updateViewLayout(myRelativeLayout, layoutParams);

---

视图ID被分配到XML文件中。试图让它在API 14上运行。最后的拼图会有更多的视图，所以我宁愿坚持相对布局

---

关于这个问题，我已经读了很多我能找到的东西，但我不知道我做错了什么。我也尝试过设置重力属性，但没有成功。稍后我还需要处理单击事件。我已经尝试过从XML中扩展布局，它是有效的，但是，据我所知，我以后无法使用这种方法访问视图

LayoutInflater是正确的选择，您可以访问windowManager中的视图，并且您的服务不会被破坏

你应该像下面这样做

    windowManager = (WindowManager) getSystemService(WINDOW_SERVICE);

    myImage= new ImageView(this);
    myImage.setId(R.id.myImage);

    myText= new TextView(this);
    myText.setId(R.id.myText);

    myRelativeLayout= new RelativeLayout(this);
    myRelativeLayout.setId(R.id.myRelativeLayout);


    final WindowManager.LayoutParams windowManagerParams = new WindowManager.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.TYPE_PHONE,
            WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT);

    textParams= new RelativeLayout.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT
    );

    imageParams = new RelativeLayout.LayoutParams(
            WindowManager.LayoutParams.WRAP_CONTENT,
            WindowManager.LayoutParams.WRAP_CONTENT
    );

    relativeLayoutParams= new RelativeLayout.LayoutParams(
            RelativeLayout.LayoutParams.WRAP_CONTENT,
            RelativeLayout.LayoutParams.WRAP_CONTENT,
            RelativeLayout.LayoutParams.TYPE_PHONE,
            RelativeLayout.LayoutParams.FLAG_NOT_FOCUSABLE,
            PixelFormat.TRANSLUCENT
    );

   imageParams.addRule(
   RelativeLayout.ALIGN_PARENT_LEFT);//RelativeLayout.ALIGN_PARENT_TOP 
   imageParams.addRule(
   RelativeLayout.ALIGN_PARENT_TOP);
   //Tried without getId(),too
  //If I omit ALIGN_PARENT_TOP here, the views are shown on top of each other
   textParams.addRule(RelativeLayout.RIGHT_OF, myImage.getId());
   textParams.setMargins(0, 0, 0, 0);

    windowManager.addView(myRelativeLayout, layoutParams);
    myRelativeLayout.addView(myImage, imageParams);
    myRelativeLayout.addView(myText, textParams); 

    // This does not appear to have any significance. 
    windowManager.updateViewLayout(myRelativeLayout, layoutParams);

---

你的quoteWindow是什么…？尝试过？很有趣的工具，但它生成的代码与我已有的代码几乎相同。设置textParams和/或imageParams的边距没有任何效果。将ALIGN_PARENT_TOP移动到新的addRule（）会产生与删除它相同的结果：文本显示在图像上。我希望我没有错过任何其他变化。