我如何在图标和工具栏标题之间​​设置SPACE

Question

当我选择item时，我试图更改 public boolean onNavigationItemSelected(MenuItem item) { int id = item.getItemId(); if (id == R.id.Fragment_art) { final String art = "<font color='#ffd159'>Art</font>"; getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setIcon(R.mipmap.art); setTitle(Html.fromHtml(" Wallpapers : "+art)); } else if (id == R.id.Fragment_Material) { final String Material = "<font color='#4acfd9'>Material</font>"; setTitle(Html.fromHtml(" Wallpapers : "+Material)); getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setIcon(R.mipmap.material); } else if (id == R.id.Fragment_Natural) { final String Natural = "<font color='#49a010'>Natural</font>"; getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setIcon(R.mipmap.natural); setTitle(Html.fromHtml(" Wallpapers : "+Natural)); } else if (id == R.id.Fragment_Animal) { final String Animal = "<font color='#e76541'>Animal</font>"; getSupportActionBar().setDisplayShowHomeEnabled(true); getSupportActionBar().setIcon(R.mipmap.animal); setTitle(Html.fromHtml("Wallpapers : "+Animal)); } 的图标，已经执行此操作并且工作但是标题和图标像这张照片一样关闭。我想在它们之间设置空间，有什么想法吗？

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Answer 1

尝试使用

setTitle(Html.fromHtml(" Wallpapers : "+art);