如何在Android中为TextView动态使用android：Layout_marginLeft

Question

我正在从Activity动态创建TextView。我创建了2个Textviews，我想在两个TextView之间保持一些差距。如何通过代码而不是XML来实现。通常在XML中我们使用android：layout_marginLeft / Right标签来保持2个TextView之间的差距。如何通过代码实现这一目标？
提前致谢，

Answer 1

这取决于您使用的布局。此示例将RelativeLayout放在LinearLayout

中

LinearLayout linearLayoutParent;
RelativeLayout relativeLayout;

RelativeLayout.LayoutParams margin = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.FILL_PARENT,
                    RelativeLayout.LayoutParams.WRAP_CONTENT);
margin.setMargins(0, 0, 0, 7); //7px bottom margin

//get or create the linear and the relative layouts

...

// Add view with its margins
linearLayoutParent.addView(relativeLayout, margin);

Answer 2

    ViewGroup.MarginLayoutParams layoutParams = (ViewGroup.MarginLayoutParams) view.getLayoutParams();
    layoutParams.setMargins(10, 10, 10, 10);
    view.setLayoutParams(layoutParams);