Question

I want to programatically center my progress bars in code. Here is my code:

  LinearLayout streamLayout = new LinearLayout(this);
            streamLayout.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
            streamLayout.setOrientation(LinearLayout.VERTICAL);
            streamLayout.setGravity(Gravity.CENTER);

            LinearLayout newsLayout = new LinearLayout(this);
            streamLayout.setLayoutParams(new LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
            streamLayout.setOrientation(LinearLayout.VERTICAL);
            streamLayout.setGravity(Gravity.CENTER);

            mSwipeView.addView(streamLayout);
            mSwipeView.addView(newsLayout);
            mSwipeView.addView(new LinearLayout(this));

            ((LinearLayout) mSwipeView.getChildContainer().getChildAt(0)).addView(streamListView);
            ((LinearLayout) mSwipeView.getChildContainer().getChildAt(0)).addView(streamProgressBar);
            ((LinearLayout) mSwipeView.getChildContainer().getChildAt(1)).addView(newsListView);
            ((LinearLayout) mSwipeView.getChildContainer().getChildAt(1)).addView(newsProgressBar);
            ((LinearLayout) mSwipeView.getChildContainer().getChildAt(2)).addView(chartImageView);

How can I get the progress bar to be in the centered vertically, and horizontally in my layout?

Answer 1

Try using LinearLayout.layoutParams and setting them to the view. they contain a field gravity that you can set to Gravity.CENTER or similar.

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