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On back pressed deprecated #406

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17 changes: 12 additions & 5 deletions app/src/main/java/info/appdev/chartexample/notimportant/DemoBase.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -8,12 +8,15 @@ import android.view.Menu
import android.view.MenuItem
import android.view.View
import android.widget.Toast
import androidx.activity.OnBackPressedCallback
import androidx.appcompat.app.AppCompatActivity
import androidx.core.app.ActivityCompat
import com.github.mikephil.charting.charts.Chart
import com.google.android.material.snackbar.Snackbar
import info.appdev.chartexample.R
import java.text.DateFormatSymbols
import androidx.core.view.size
import androidx.core.view.get

abstract class DemoBase : AppCompatActivity(), ActivityCompat.OnRequestPermissionsResultCallback {

Expand All @@ -37,21 +40,25 @@ abstract class DemoBase : AppCompatActivity(), ActivityCompat.OnRequestPermissio

tfRegular = Typeface.createFromAsset(assets, "OpenSans-Regular.ttf")
tfLight = Typeface.createFromAsset(assets, "OpenSans-Light.ttf")

onBackPressedDispatcher.addCallback(this, backPressedCallback)
}

override fun onPrepareOptionsMenu(menu: Menu?): Boolean {
menu?.let {
for (i in 0 until menu.size()) {
val menuItem: MenuItem = menu.getItem(i)
for (i in 0 until menu.size) {
val menuItem: MenuItem = menu[i]
optionMenus.add(menuItem.title.toString())
}
}
return super.onPrepareOptionsMenu(menu)
}

override fun onBackPressed() {
super.onBackPressed()
overridePendingTransition(R.anim.move_left_in_activity, R.anim.move_right_out_activity)
private val backPressedCallback = object : OnBackPressedCallback(true) {
override fun handleOnBackPressed() {
overridePendingTransition(R.anim.move_left_in_activity, R.anim.move_right_out_activity)
onBackPressedDispatcher.onBackPressed()
}
}

override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<String>, grantResults: IntArray) {
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