How to scroll to top of long ScrollView layout?

ScrollView scroll = (ScrollView) findViewById(R.id.addresses_scroll);
    scroll.setFocusableInTouchMode(true);
    scroll.setDescendantFocusability(ViewGroup.FOCUS_BEFORE_DESCENDANTS);

How to Change Image of Rating Bar from Server in android?

down vote

it definitely serve for your purpose with slight add on codes . Here is the sample code RatingBar mRatingBar = (RatingBar) findViewById(R.id.ratingbar); mRatingBar.setStarEmptyDrawable(getResources().getDrawable(R.mipmap.star_empty)); mRatingBar.setStarHalfDrawable(getResources().getDrawable(R.mipmap.star_half)); mRatingBar.setStarFillDrawable(getResources().getDrawable(R.mipmap.star_full)); mRatingBar.setStarCount(5); mRatingBar.setStar(2.5f); mRatingBar.halfStar(true); mRatingBar.setmClickable(true); mRatingBar.setStarImageWidth(120f); mRatingBar.setStarImageHeight(60f); mRatingBar.setImagePadding(35); mRatingBar.setOnRatingChangeListener( new RatingBar.OnRatingChangeListener() { @Override public void onRatingChange(float RatingCount) { Toast.makeText(MainActivity.this, "the fill star is" + RatingCount, Toast.LENGTH_SHORT).show(); } } ); You can use your own image from server in setStars . All you need to do is to convert your image from server into a drawable Here is the gradle compile 'com.hedgehog.ratingbar:app:1.1.2' For a detailed explanation and updated version use this github-link