My Tip Calculator

Android API 23

Android Manifest

    android:screenOrientation="portrait"

Dependencies

   implementation 'com.android.support:cardview-v7:27.1.1'
   implementation 'com.android.support:design:27.1.1'
   implementation 'com.android.support:gridlayout-v7:27.1.1'
   implementation 'com.jakewharton:butterknife:8.8.1'
   annotationProcessor 'com.jakewharton:butterknife-compiler:8.8.1'

Theme

<!--Custom Theme with no ActionBar-->
   <style name="AppThemefull" parent="Theme.AppCompat.Light.NoActionBar">
       <!--<item name="colorPrimaryDark">@color/colorPrimaryDark</item>-->
       <item name="colorPrimaryDark">@color/colorPrimary</item>
       <item name = "android:windowActionBar">false</item>
       <item name = "android:windowNoTitle">true</item>

       <!--Color for the EditText-->
       <item name="colorControlActivated">@color/colorAccent</item>
       <item name="colorControlHighlight">@color/colorAccent</item>

   </style>

How to Use

Clone the repository or download the app via Google Play Store