if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) { getWindow().setStatusBarColor(ContextCompat.getColor(this, R.color.pink));...
getWindow().addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS); Immerse your users...
AppCompatDelegate.setDefaultNightMode(AppCompatDelegate.MODE_NIGHT_NO); Ensure a consistent appearance for your Android application regardless of the...
private boolean doubleBackToExitPressedOnce = false; @Override public void onBackPressed() { if...
import android.os.Bundle; import android.view.View; import android.view.Window; public class MainActivity extends AppCompatActivity { @Override ...
TextView text1 = findViewById(R.id.textdisplay); b1.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { ...