【发布时间】:2014-10-21 11:31:38
【问题描述】:
问题是只有第一个视图是可见的。如果我在视图 2 之前添加视图 1,则只有视图 1 可见。如果我在视图 1 之前添加视图 2,则只有视图 2 可见。我确实尝试过 setVisibility 但......没有运气:(
这是我的代码:
LinearLayout ver_layout = new LinearLayout(this);
ver_layout.setOrientation(LinearLayout.VERTICAL);
//create an image view
ImageView iv_ava = new ImageView(this);
iv_ava.setImageResource(R.drawable.sss);
// add it to my vertical layout
ver_layout.addView(iv_ava, new LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
//create a text view
TextView tv_name = new TextView(this);
tv_name.setText("testing");
//add it to my vertical layout
ver_layout.addView(tv_name, new LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
//after adding 2 views to a vertical layout, I add that layout to a
//horizontal linear layout, which is a layout defined in xml
LinearLayout hori_layout = (LinearLayout) view
.findViewById(R.id.hori_layout);
hori_layout.addView(ver_layout, new LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
【问题讨论】:
-
你在哪里创建
iv_ava和tv_name? -
有ver_layout wrap_content吗?
-
我用代码创建了 iv_ava 和 tv_name(我编辑了)。我已经尝试使用 ver_layout.setLayoutParams(new LayoutParams( LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT)); 设置 ver_layout wrap_content ....还是一样