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Java 2021-10-29 02:40:07
android ancestor navigation
@Override public boolean onOptionsItemSelected(@NonNull MenuItem item) { int itemId = item.getItemId(); if (itemId == android.R.id.home) { // force up navigation to have the same behavior as temporal navigation onBackPressed(); return true... Add solution -
Java 2021-10-12 14:25:09
android temporal navigation
@Override public boolean onOptionsItemSelected(@NonNull MenuItem item) { int itemId = item.getItemId(); if (itemId == android.R.id.home) { // force up navigation to have the same behavior as temporal navigation onBackPressed(); return true... Add solution -
Kotlin 2021-09-20 16:39:03
kotlin android click again to exit
private var backPressedTime:Long = 0 lateinit var backToast:Toast override fun onBackPressed() { backToast = Toast.makeText(this, "Press back again to leave the app.", Toast.LENGTH_LONG) if (backPressedTime + 2000 >... Add solution