如何在Android中为标签小部件添加间距？

Question

我想在选项卡小部件的两侧和选项卡之间添加额外的间距,但填充和边距似乎没有任何区别.我也玩过设置分隔线,标签条左右两个画架,这似乎也没有任何区别.

试图使标签看起来像这样:

Answer 1

您可以使用此代码执行此操作

TabWidget widget = getTabWidget();
final int tabChildrenCount = widget.getChildCount();
LinearLayout.LayoutParams currentLayout;
for (int i = 0; i < tabChildrenCount; i++) {
    currentLayout = (LinearLayout.LayoutParams) widget.getChildAt(i).getLayoutParams();
    if (i == 0) {
        currentLayout.setMargins(10, 0, 5, 0);
    } else if (i == (tabChildrenCount - 1)) {
        currentLayout.setMargins(5, 0, 10, 0);
    } else {
        currentLayout.setMargins(5, 0, 5, 0);
    }
    currentLayout.height = 40;
}
widget.requestLayout();