Posts by João Otavio • 127 points

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  Q: Toolbar with two different colors

  How to make a Toolbar with two colors in half, going from one color to the other?…

  android android-layout actionbar colors

  asked 6 years, 10 months ago João Otavio 127

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  Q: Which view was used in this layout

  Guys I’m creating an app that the person makes a registration,and in this registration has name,photos and various information and I wanted to list this information and photos like this,someone…

  android xml android-layout

  asked 6 years, 11 months ago João Otavio 127

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  Q: Progressidialog does not quit 0%

  I am uploading an image to the firebase database and I want to show it in the file but it always stays 0/100. progress=new ProgressDialog(getContext()); progress.setMessage("Downloading Music");…

  java android progress-bar

  asked 7 years, 9 months ago João Otavio 127

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  Q: How to change a menu item after it has already been created?

  The following I create a menu through the onCreateOptionsMenu method,. @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.filter_menu, menu); mMenu=menu…

  java android menu

  asked 7 years, 11 months ago João Otavio 127

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  Q: Database on Android persists the information?

  Does the database lose its information when closing the application? In this case it should be an online database?

  android database

  asked 8 years ago João Otavio 127