How to add style for dynamic layout

Question

Please can you help me ? I have relative layout and in this layout there are 2x text views, one picture box on the left and one on the right and I need to add this dynamic combination but I have still this error.

My code with error:

and here are my styles (Resource/Value/style.xml) XML Style

I there somebody who can help me ? Thank you

Duplicate of https://stackoverflow.com/questions/11723881/android-set-view-style-programmatically — Sachin, Jun 12 '17 at 07:22
Your code works fine for me, try to clean and rebuild your project. — York Shen, Jun 13 '17 at 01:33

score 0 · Answer 1 · answered Jun 12 '17 at 07:09

0

style and background resource both are different

so you have to write like below

RelativeLayout someLayout = new RelativeLayout(context, null, R.style.mystyle);

answered Jun 12 '17 at 07:09

Vishal Patel

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Please can you tell me what is the difference between setBackgroundResource(R.style.Folder_Style_LineColor); and .SetBackgroundResource(Resource.Style.Folder_Style_LineColor‌); – Penter Jun 12 '17 at 07:39
"Resource" from android.content.res and "R" is from Your app package – Vishal Patel Jun 12 '17 at 07:45
plz check again dear i said that u cant set style from background resource use what i am set there – Vishal Patel Jun 13 '17 at 06:02
RelativeLayout someLayout = new RelativeLayout(context, null, R.style.mystyle); – Vishal Patel Jun 13 '17 at 06:02
I am using xamarin.android is this that problem why this code not work for me ? (context, null, R.style.mystyle); – Penter Jun 13 '17 at 06:25
sry i havent use xamrin but core android having this method – Vishal Patel Jun 13 '17 at 06:39

score 0 · Answer 2 · answered Jun 12 '17 at 07:10

0

Ide cannot find Resource folder in your code .try this .

_line.setBackgroundResource(R.style.Folder_Style_LineColor);

answered Jun 12 '17 at 07:10

6155031

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Please can you tell me what is the difference between setBackgroundResource(R.style.Folder_Style_LineColor); and .SetBackgroundResource(Resource.Style.Folder_Style_LineColor); – Penter Jun 12 '17 at 07:36

score 0 · Answer 3 · answered Jun 12 '17 at 07:29

My code:

MainActivity.cs

RelativeLayout _tempLay = new RelativeLayout(this);

_tempLay.SetBackgroundResource(Resource.Style.Folder_Style);

ImageView _line = new ImageView(this);

_line.SetBackgroundResource(Resource.Style.Folder_Style_LineColor);

TextView _title = new TextView(this);
_title.SetBackgroundResource(Resource.Style.Folder_Style_Title);
_title.Text = "My Title";

TextView _des = new TextView(this);
_des.SetBackgroundResource(Resource.Style.Folder_Style_Description);
_des.Text = "Description...";

_tempLay.AddView(_line);
_tempLay.AddView(_title);
_tempLay.AddView(_des);

LinearLayout lal = this.FindViewByIdL<LinearLayout>(Resource.Id.linearLayout1);
lal.AddView(_tempLay);

Resource/Value/style.xm

<style name="Folder_Style" parent="@android:Theme.Holo.Light">
    <item name="android:layout_width">fill_parent</item>
    <item name="android:layout_height">75dp</item>
    <item name="android:background">@color/Gray_75</item>
  </style>

  <style name="Folder_Style_LineColor" parent="@android:Theme.Holo.Light">
    <item name="android:layout_width">15dp</item>
    <item name="android:layout_height">match_parent</item>
    <item name="android:background">@color/Blue_500</item>
  </style>

  <style name="Folder_Style_Title" parent="@android:Theme.Holo.Light">
    <item name="android:layout_width">fill_parent</item>
    <item name="android:layout_height">40dp</item>
    <item name="android:textSize">25dp</item>
    <item name="android:gravity">center_vertical</item>
    <item name="android:textColor">@color/BackGround_Title</item>
    <item name="android:layout_marginLeft">25dp</item>
    <item name="android:layout_marginRight">55dp</item>
  </style>

  <style name="Folder_Style_Description" parent="@android:Theme.Holo.Light">
    <item name="android:layout_width">match_parent</item>
    <item name="android:layout_height">30dp</item>
    <item name="android:textSize">15dp</item>
    <item name="android:gravity">top</item>
    <item name="android:textColor">@color/Gray_700</item>
    <item name="android:layout_marginLeft">25dp</item>
    <item name="android:layout_marginRight">55dp</item>
    <item name="android:layout_marginTop">40dp</item>
  </style>

How to add style for dynamic layout

3 Answers3