I want to make textView
programmatically and make them scrollable. I am calling this method again and again to get textView
and adding it to the linearLayout
.
TextView textView = addTextView(contents.paragraphs.get(i),false);
linearLayout.addView(textView);
But, it is not scrollable at all. The method is:
private TextView addTextView(String text,boolean type) {
TextView valueTV = new TextView(this);
valueTV.setText(text);
valueTV.setTextColor(getResources().getColor(R.color.colorTextPrimary));
valueTV.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.WRAP_CONTENT));
valueTV.setMaxLines(1000);
valueTV.setVerticalScrollBarEnabled(true);
valueTV.setMovementMethod(new ScrollingMovementMethod());
return valueTV;
}
Change to:
valueTV.setLayoutParams(new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT));
If you use WRAP_CONTENT
the TextView
will increase height 'indefinitely'.
You can wrap the TextView
into a ScrollView
ViewGroup linearLayout = findViewById(R.id.linear_layout);
TextView textView = addTextView(contents.paragraphs.get(i), false);
ScrollView scroller = new ScrollView(getApplicationContext());
scroller.addView(textView);
linearLayout.addView(scroller);
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