如何在TextView上动态添加LinearLayout
问题描述：
我有一个应用程序，我在其中生成一个相对布局，其中包含两个文本视图，并在其下方生成线性布局。我希望该布局能够位于相对布局的顶部，但没有任何事情发生。请帮我整理一下。我的代码片段如下。如何在TextView上动态添加LinearLayout
RelativeLayout relativeLayout = null;
LinearLayout relativeLayout1 = null;
holder.text_data_for_Name.removeAllViews();
for (Region object : temp.phonelist.regionList)
{
relativeLayout1 = new LinearLayout(getContext());
relativeLayout1.setOrientation(LinearLayout.VERTICAL);
relativeLayout = new RelativeLayout(getContext());
RelativeLayout.LayoutParams relativeLayoutParams;
RelativeLayout.LayoutParams lprams = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
final TextView tv2 = new TextView(getContext());
TextView tv1 = new TextView(getContext());
tv1.setText(object.getCCInfoLeft());
lprams.setMargins(0, 0, 300, 0);
tv1.setLayoutParams(lprams);
tv1.setGravity(Gravity.LEFT);
tv1.setTextSize(TypedValue.COMPLEX_UNIT_SP,15);
tv1.setPadding(13, 5, 5, 5);
tv1.setId(1);
relativeLayout.addView(tv1);
RelativeLayout.LayoutParams newParams = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
tv2.setText(object.getCCInfoRight());
// newParams.addRule(RelativeLayout.RIGHT_OF, 1);
newParams.setMargins(0, 0, 0, 0);
newParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
tv2.setLayoutParams(newParams);
tv2.setGravity(Gravity.RIGHT);
tv2.setTextSize(TypedValue.COMPLEX_UNIT_SP,15);
tv2.setPadding(5, 5, 20, 5);
tv2.setId(2);
relativeLayout.addView(tv2);
textView[2] = new TextView(getContext());
relativeLayoutParams = new RelativeLayout.LayoutParams(
LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
textView[2].setText("");
textView[2].setText(object.getCCInfoShortDesc());
//textView[2].setGravity(Gravity.RIGHT);
textView[2].setTextSize(TypedValue.COMPLEX_UNIT_SP,10);
String layoutDetail = object.getCCInfoShortDescAlign();
if (layoutDetail.equals("BL")) {
//relativeLayout1.setPadding(left, top, right, bottom);
linearLayout.setPadding(13, 5, 5, 20);
linearLayout.setGravity(Gravity.BOTTOM | Gravity.LEFT);
relativeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, relativeLayout.getId());
linearLayout.addView(textView[2]);//, relativeLayoutParams);
relativeLayout.addView(linearLayout);
} else if (layoutDetail.equals("BR")) {
linearLayout.setPadding(5, 5, 13, 20);
linearLayout.setGravity(Gravity.BOTTOM | Gravity.RIGHT);
relativeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM, relativeLayout.getId());
linearLayout.addView(textView[2]);
relativeLayout.addView(linearLayout);
} else if (layoutDetail.equals("TL"))
{
linearLayout.setPadding(13, 5, 5, 20);
relativeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP, relativeLayout.getId());
linearLayout.setGravity(Gravity.LEFT);
linearLayout.addView(textView[2]);
relativeLayout.addView(linearLayout);
} else if (layoutDetail.equals("TR")) {
linearLayout.setPadding(5, 5, 13, 20);
linearLayout.setGravity(Gravity.TOP | Gravity.RIGHT);
linearLayout.addView(textView[2]);//, relativeLayoutParams);
relativeLayoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP, relativeLayout.getId());
linearLayout.addView(textView[2]);
relativeLayout.addView(linearLayout);
}
holder.tex
t_data_for_Name.addView（relativeLayout）;
答
试试这种方式，希望这会帮助你解决你的问题。
RelativeLayout relativeLayout = null;
LinearLayout linearLayout = null;
int linearId=11;
holder.text_data_for_Name.removeAllViews();
for (Region object : temp.phonelist.regionList) {
relativeLayout = new RelativeLayout(getContext());
linearLayout = new LinearLayout(getContext());
linearLayout.setOrientation(LinearLayout.VERTICAL);
linearLayout.setId(linearId++);
textView[2] = new TextView(getContext());
textView[2].setText("");
textView[2].setText(object.getCCInfoShortDesc());
textView[2].setTextSize(TypedValue.COMPLEX_UNIT_SP, 10);
RelativeLayout.LayoutParams linearLayoutprams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams tv1prams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
RelativeLayout.LayoutParams tv2prams = new RelativeLayout.LayoutParams(RelativeLayout.LayoutParams.WRAP_CONTENT, RelativeLayout.LayoutParams.WRAP_CONTENT);
final TextView tv2 = new TextView(getContext());
TextView tv1 = new TextView(getContext());
tv1.setText(object.getCCInfoLeft());
tv1prams.setMargins(0, 0, 300, 0);
tv1.setGravity(Gravity.LEFT);
tv1.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
tv1.setPadding(13, 5, 5, 5);
tv1.setId(linearId++);
tv2.setText(object.getCCInfoRight());
tv2prams.setMargins(0, 0, 0, 0);
tv2.setGravity(Gravity.RIGHT);
tv2.setTextSize(TypedValue.COMPLEX_UNIT_SP, 15);
tv2.setPadding(5, 5, 20, 5);
tv2.setId(linearId++);
String layoutDetail = object.getCCInfoShortDescAlign();
if (layoutDetail.equals("BL")) {
//relativeLayout1.setPadding(left, top, right, bottom);
linearLayout.setPadding(13, 5, 5, 20);
linearLayout.setGravity(Gravity.BOTTOM | Gravity.LEFT);
linearLayoutprams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
linearLayout.addView(textView[2]);//, relativeLayoutParams);
relativeLayout.addView(linearLayout);
tv1prams.addRule(RelativeLayout.ABOVE,linearLayout.getId());
tv1prams.addRule(RelativeLayout.ALIGN_LEFT);
tv2prams.addRule(RelativeLayout.ABOVE,linearLayout.getId());
tv2prams.addRule(RelativeLayout.ALIGN_RIGHT);
} else if (layoutDetail.equals("BR")) {
linearLayout.setPadding(5, 5, 13, 20);
linearLayout.setGravity(Gravity.BOTTOM | Gravity.RIGHT);
linearLayoutprams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
linearLayout.addView(textView[2]);
relativeLayout.addView(linearLayout);
tv1prams.addRule(RelativeLayout.ABOVE,linearLayout.getId());
tv1prams.addRule(RelativeLayout.ALIGN_LEFT);
tv2prams.addRule(RelativeLayout.ABOVE,linearLayout.getId());
tv2prams.addRule(RelativeLayout.ALIGN_RIGHT);
} else if (layoutDetail.equals("TL")) {
linearLayout.setPadding(13, 5, 5, 20);
linearLayoutprams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
linearLayout.setGravity(Gravity.LEFT);
linearLayout.addView(textView[2]);
relativeLayout.addView(linearLayout);
tv1prams.addRule(RelativeLayout.BELOW,linearLayout.getId());
tv1prams.addRule(RelativeLayout.ALIGN_LEFT);
tv2prams.addRule(RelativeLayout.BELOW,linearLayout.getId());
tv2prams.addRule(RelativeLayout.ALIGN_RIGHT);
} else if (layoutDetail.equals("TR")) {
linearLayout.setPadding(5, 5, 13, 20);
linearLayout.setGravity(Gravity.TOP | Gravity.RIGHT);
linearLayout.addView(textView[2]);//, relativeLayoutParams);
linearLayoutprams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
linearLayout.addView(textView[2]);
relativeLayout.addView(linearLayout);
tv1prams.addRule(RelativeLayout.BELOW,linearLayout.getId());
tv1prams.addRule(RelativeLayout.ALIGN_LEFT);
tv2prams.addRule(RelativeLayout.BELOW,linearLayout.getId());
tv2prams.addRule(RelativeLayout.ALIGN_RIGHT);
}
tv2prams.addRule(RelativeLayout.RIGHT_OF,tv1.getId());
tv1.setLayoutParams(tv1prams);
relativeLayout.addView(tv1);
tv2.setLayoutParams(tv2prams);
relativeLayout.addView(tv2);
}
+0
内的线性布局@ Haresh Chhelana外面我更新我的问题plzz看到它，有一定的条件下，我必须设置布局 – user3683036 2014-08-29 07:46:26
+0
现在它只给我布局顶部，但我也想在底部 – user3683036 2014-08-29 07:53:10
+0
我不清楚你的要求现在。 – 2014-08-29 08:46:53
答
我认为你需要设置relativeLayoutParams为relativeLayout1。
relativeLayout1.setLayoutParams(relativeLayoutParams)
希望它的工作。
尝试通过前两个textViews创建线性布局和命名的LinearLayout的LinearLayout，而不是relativeLayout1 – Nepster 2014-08-29 07:28:17
2个textViews是内部的LinearLayout或外部.. – Nepster 2014-08-29 07:39:41
@ Nepster相对布局 – user3683036 2014-08-29 09:17:33