Apps Clear the textview and add the new textview while click next category

[krishnaveni]

In my Android application I have to display article title on corresponding category.

I wish to display the output in following format:

[HIGH]Languages Programming --- Category name on Horizontal listview[/HIGH]

If I have to click Languages which means getting the article title for that selected category alone and displaying on Horizontal listview.

[HIGH]Languages Programming

Tamil Engilsh Hindi Telugu[/HIGH]
If I have to click Programming means need to display the :

[HIGH]Languages Programming

Java C C++[/HIGH]
Now my current status is :

I have to run the app and click Languages which means getting the output is :

Languages Programming

Tamil English Hindi
After that I have to click Programming means getting the output is :

Languages Programming

Tamil English Hindi
What's wrong in my code? Why am getting the same output on my app screen? But i got the correct article titles on my console window. I have facing problem only on my app screen only..

What's wrong in my code ... please give me solution for these ...

[HIGH]public void updateDetail(String categorytitle,int object) {

lblName.setText(categorytitle);
System.out.println("The Category name is "+categorytitle);
String strI = Integer.toString(object+1);
String[] stockArr = new String[Appscontent.Sub_arraylist.size()];
stockArr = Appscontent.Sub_arraylist.toArray(stockArr);

for (String s : stockArr)
{
if (s.startsWith(strI))
{
String _Substring;
_Substring = s.substring(1);
Appscontent.Sub_arraylisttwo.add(_Substring);
}
}

//pass the article title
hSroll = new HorizontalScrollView(getActivity());
lLayout = new LinearLayout(getActivity());
lLayout.setOrientation(LinearLayout.HORIZONTAL);
lLayout.setLayoutParams(lLayoutLayoutParams);
lLayout.setHorizontalScrollBarEnabled(true);
lLayout.setGravity(Gravity.CENTER);



for(int j = 0; j < Appscontent.Sub_arraylisttwo.size(); j++)
{
LinearLayout ly = new LinearLayout(getActivity());
ly.setOrientation(LinearLayout.VERTICAL);
ly.setBackgroundColor(Color.parseColor("#666666"));
ly.setLayoutParams(articleLayoutParams);
ly.setPadding(1, 1, 1, 1);
ly.setOnClickListener(mArticleClick);
ly.setId(position);
position++;


TextView tv = new TextView(getActivity());
tv.setHorizontallyScrolling(false);
tv.setTextColor(Color.parseColor("#FFFFFF"));
tv.setText(Appscontent.Sub_arraylisttwo.get(j));
System.out.println("The article title is "+Appscontent.Sub_arraylisttwo.get(j));

ly.addView(tv);

lLayout.addView(ly);

}
int num = Integer.parseInt(strI);
strI = String.valueOf(num = num + 1);
Appscontent.Sub_arraylisttwo.clear();
Appscontent.Sub_arraylistdessub.clear();
Appscontent.Sub_arraylistimagesub.clear();
Appscontent.Sub_arraylistcontentsub.clear();
Appscontent.Sub_arraylistvideosub.clear();

hSroll.addView(lLayout);
verticalLayout.addView(hSroll);

}[/HIGH]

Please review my code and give me solution for these...am getting the correct output on my console window.But i didn't get the output on my android app screen...



My console window output is :

When clicked Languages means

[HIGH]The Category name is Languages
The article title is Tamil
The article title is English
The article title is Hindi
The article title is Telugu[/HIGH]
After that i have clicked Programming means
[HIGH]
The Category name is Programming
The article title is Java
The article title is c
The article title is C++[/HIGH]


please review my code and give me solution ...

 

[RAMESH BABU]

Dear krishnaveni,

Based on your code you have to learn programming based design. Then only you can handle xml design pattern and programming design pattern. And Come back to your code.

Kindly checkout given below code.

Dear krishnaveni,

Based on your code you have to learn programming based design. Then only you can handle xml design pattern and programming design pattern. And Come back to your code.

Kindly checkout given below code.

RelativeLayout myTitleRelative = (RelativeLayout) findViewById(R.id.details_TitleRelativeId);

myDesTitleRelative = (RelativeLayout) findViewById(R.id.detail_desRelative);


RelativeLayout.LayoutParams aLayoutParem = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT,
RelativeLayout.LayoutParams.WRAP_CONTENT);


aLayoutParem.addRule(RelativeLayout.BELOW,
R.id.detail_desRelative));
myTitleRelative .setLayoutParams(aLayoutParem);


And like this you can arrange your design pro-grammatically. So lookout marked place. And rectify your code for get positive display.

Regards,
Ram@@@

 

[krishnaveni]

Thanks for your reply.Here my question is wrong.yes i understood my requirement is wrongly and posted these question.