Learn multiple methods to programmatically hide Android soft keyboard on button click and touch outside. Complete code examples with InputMethodManager and touch event handling.
Learn the differences between px, dp, and sp units in Android UI development. Discover when to use each unit for optimal design and accessibility across different devices. Complete guide with examples.
Learn what the Android Context class is, its types, and how it's used in practice. Complete guide covering best practices and avoiding memory leaks.
Learn what Gradle is in Android Studio, its purpose for Android development, and why it confuses new developers. Complete guide to build automation and dependency management.