Programmatically insert dividing line

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How can I program a dividing line using java? The XML code is:

<View
android:layout_width="match_parent"
android:layout_height="1dp"
android:background="#ddd" />
java android

  • Do you want to insert this line where? For example, Listview, Menu, Recyclerview, Layout, etc.?! It is important to let this be detailed in the question, because perhaps, I say perhaps, for each case there is a different solution.

  • I want to insert the line into a layout. Its like inserting a Textview or an image. Now I want a dividing line between the text and the image.

1 answer

2

For example, to insert into a LinearLayout, first need instance it:

LinearLayout linear = (LinearLayout)findViewById(R.id.linearLayout);

Then just create a View programmatically this way below, using the method setLayoutParams to set the width settings View:

View divider = new View(this);
divider.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, 1));
divider.setBackgroundColor(Color.rgb(51, 51, 51));
linear.addView(divider);

It is also possible to define a color using a static color of color class. Behold:

linear.setBackgroundColor(Color.RED);

  • Thank you very much! Certíssimoooo

  • 1

    @Fabriciochavesjorhge The answer attracts you or needs some more information?!

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