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Tag: android Collapsing toolbar title

Android show collapsing toolbar layout title only when collapsed

Android show collapsing toolbar layout title only when collapsed

final CollapsingToolbarLayout collapsingToolbarLayout = (CollapsingToolbarLayout) findViewById(R.id.collapsingToolbarLayout); AppBarLayout appBarLayout = (AppBarLayout) findViewById(R.id.appBarLayout); appBarLayout.addOnOffsetChangedListener(new AppBarLayout.OnOffsetChangedListener() { boolean isShow = true; int scrollRange = -1; @Override public void onOffsetChanged(AppBarLayout appBarLayout, int verticalOffset) { if (scrollRange == -1) { scrollRange = appBarLayout.getTotalScrollRange(); } if (scrollRange + verticalOffset == 0) { collapsingToolbarLayout.setTitle(“Title”); isShow = true; } else if(isShow) { collapsingToolbarLayout.setTitle(” “); //carefull there should a space between double quote otherwise it wont work isShow = false; } } }); Source : stackoverflow