We all face some kind of problems when coding in Android Development. I am trying to compile some solutions which will help you to speed up the process. Buttons How to have a transparent ImageButton: Android? android:background=”@null” For Ripple effect: android:background=”?attr/selectableItemBackgroundBorderless” Shortcut Keys https://developer.android.com/studio/intro/keyboard-shortcuts EditText EditText1.requestFocus(); // this will focus the cursor on the edittext