如何将RelativeLayout中的视图与右上角对齐

Question

我试图弄清楚如何将相对布局中的视图与其右上角对齐.目前它在左上角对齐.

一个简单的问题,但我不知道该怎么做.

这是代码:

        RelativeLayout.LayoutParams gpsViewLayoutParams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT );
    gpsViewLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
    gpsViewLayoutParams.addRule(RelativeLayout.ALIGN_RIGHT);
    this.relativeLayout.addView(gpsView,gpsViewLayoutParams); 

Answer 1

gpsViewLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);用这个代替gpsViewLayoutParams.addRule(RelativeLayout.ALIGN_RIGHT); 你可能会这样

Answer 2

它是ALIGN_PARENT_RIGHT而不是ALIGN_RIGHT

http://developer.android.com/reference/android/widget/RelativeLayout.html#ALIGN_PARENT_RIGHT