Rework EditTextDialog

- use MaterialAlertDialog for modern styling
- use proper way to move dialog above keyboard
- fixes #212 (buttons were not clickable)

app/src/main/java/net/vonforst/evmap/MapsActivity.kt

@@ -86,7 +86,7 @@ class MapsActivity : AppCompatActivity(),
         ViewCompat.setOnApplyWindowInsetsListener(navView) { v, insets ->
             val header = navView.getHeaderView(0)
             header.setPadding(0, insets.getInsets(WindowInsetsCompat.Type.statusBars()).top, 0, 0)
-            WindowInsetsCompat.CONSUMED
+            insets
         }
 
         prefs = PreferenceDataSource(this)

app/src/main/java/net/vonforst/evmap/ui/Dialogs.kt

@@ -2,13 +2,13 @@ package net.vonforst.evmap.ui
 
 import android.content.Context
 import android.content.DialogInterface
-import android.view.Gravity
 import android.view.View
+import android.view.WindowManager
 import android.view.inputmethod.EditorInfo
-import android.view.inputmethod.InputMethodManager
 import android.widget.EditText
 import android.widget.FrameLayout
 import androidx.appcompat.app.AlertDialog
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
 private fun dialogEditText(ctx: Context): Pair<View, EditText> {
     val container = FrameLayout(ctx)
@@ -24,30 +24,19 @@ private fun dialogEditText(ctx: Context): Pair<View, EditText> {
 
 fun showEditTextDialog(
     ctx: Context,
-    customize: (AlertDialog.Builder, EditText) -> Unit
+    customize: (MaterialAlertDialogBuilder, EditText) -> Unit
 ): AlertDialog {
     val (container, input) = dialogEditText(ctx)
-    val dialogBuilder = AlertDialog.Builder(ctx)
+    val dialogBuilder = MaterialAlertDialogBuilder(ctx)
         .setView(container)
 
     customize(dialogBuilder, input)
 
     val dialog = dialogBuilder.show()
-
-
-    // move dialog to top
-    val attrs = dialog.window?.attributes?.apply {
-        gravity = Gravity.TOP
-    }
-    dialog.window?.attributes = attrs
+    dialog.window?.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE)
 
     // focus and show keyboard
     input.requestFocus()
-    input.postDelayed({
-        val imm =
-            ctx.getSystemService(Context.INPUT_METHOD_SERVICE) as InputMethodManager
-        imm.showSoftInput(input, InputMethodManager.SHOW_IMPLICIT)
-    }, 100)
     input.setOnEditorActionListener { _, actionId, _ ->
         if (actionId == EditorInfo.IME_ACTION_DONE) {
             val text = input.text

app/src/main/res/values/styles.xml

@@ -13,6 +13,7 @@
         <item name="colorOnSecondaryContainer">@color/colorSecondaryDark</item>
         <item name="android:windowTranslucentStatus">true</item>
         <item name="preferenceTheme">@style/AppTheme.Preference</item>
+        <item name="materialAlertDialogTheme">@style/AppTheme.AlertDialog</item>
     </style>
 
     <style name="AppTheme.Preference" parent="@style/PreferenceThemeOverlay">
@@ -67,4 +68,9 @@
         <item name="iconTint">?android:textColorSecondary</item>
     </style>
 
+    <style name="AppTheme.AlertDialog" parent="ThemeOverlay.Material3.MaterialAlertDialog">
+        <!-- this is necessary to make sure the dialog gets "pushed up" when the keyboard appears -->
+        <item name="android:windowTranslucentStatus">false</item>
+    </style>
+
 </resources>