尝试以编程方式创建线性布局并通过布局参数设置其宽度和高度。但似乎布局参数不起作用。
这是代码:
// CREATING A NEW LINEAR LAYOUT PROGRAMMATICALLY
LinearLayout linearLayout = new LinearLayout(getActivity());
ViewGroup.LayoutParams layoutParams = new
ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
ViewGroup.LayoutParams.WRAP_CONTENT);
linearLayout.setLayoutParams(layoutParams);
linearLayout.setOrientation(LinearLayout.HORIZONTAL);
// CREATING CHILDDRENS (TEXT VIEWS)
TextView name = new TextView(getContext(), null, 0, R.style.item_layout_style);
name.setText("Pine");
TextView qty = new TextView(getContext(), null, 0, R.style.item_layout_style);
qty.setText("10");
TextView cost = new TextView(getContext(), null, 0, R.style.item_layout_style);
cost.setText("785");
TextView tCost = new TextView(getContext(), null, 0, R.style.item_layout_style);
tCost.setText("1000");
// SET TEXT VIEW TO LINEAR LAYOUT
linearLayout.addView(name);
linearLayout.addView(qty);
linearLayout.addView(cost);
linearLayout.addView(tCost);
// SET LINEAR LAYOUT TO PINE LAYOUT
LinearLayout daddy= (LinearLayout) view.findViewById(R.id.layout);
daddy.addView(linearLayout, 2);
// Return the view
return view;
我有根布局(爸爸),它有许多线性布局(垂直方向),但我需要以编程方式创建一个线性布局并将其添加到“爸爸”。但是文本视图是粘在一起的,它们并没有水平放置整个空间。
帮帮我吧!