Question

I want to add linearlayout in table row and that linear layout will hold some buttons and textview.How I can achieve that.I am using this but it does not display anything

    TableRow tr = new TableRow(this);
tr.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
final CheckBox checkbox = new CheckBox(this);
checkbox.setPadding(10, 5, 0, 0);
checkbox.setTextSize(TypedValue.COMPLEX_UNIT_PX, 15);
checkbox.setOnClickListener(new View.OnClickListener() {
TextView tv = new TextView(this);
tv.setText("Hello");
tv.setTextSize(TypedValue.COMPLEX_UNIT_PX, 14);
tv.setPadding(0, 0, 0, 0);
tv.setOnClickListener(new View.OnClickListener() {
checkbox.setLayoutParams(new LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT));
tv.setLayoutParams(new LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT));
LinearLayout linearLayout = new LinearLayout(tr.getContext());
linearLayout.setLayoutParams(new LinearLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));
linearLayout.setOrientation(LinearLayout.HORIZONTAL);
linearLayout.addView(checkbox, new LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT));
linearLayout.addView(tv, new LayoutParams(LinearLayout.LayoutParams.WRAP_CONTENT,LinearLayout.LayoutParams.WRAP_CONTENT));
tr.addView(linearLayout);
table.addView(tr, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT));

Please Help me.

Answer 1

For a start you need to close your curly braces at right place. While Setting onClickListener, you are not closing the curly brace and not even putting a semicolon there. So it seems you are making a textView in the listener. The following line

checkbox.setOnClickListener(new View.OnClickListener() {

should be like this

checkbox.setOnClickListener(new View.OnClickListener() { 
    protected void onClick(View v){
        //your listener code here.
    }
});

And when the layout is so complex, you should use XML files instead of Dynamically coding, unless you have to.