Show available RAM in About Activity.

mh- · Mar 27, 2022 · e1b1c1b · e1b1c1b
1 parent 764ff13
commit e1b1c1b
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Showing 4 changed files with 28 additions and 6 deletions.
diff --git a/corona-warn-companion/src/main/java/org/tosl/coronawarncompanion/AboutActivity.java b/corona-warn-companion/src/main/java/org/tosl/coronawarncompanion/AboutActivity.java
@@ -21,6 +21,7 @@
 import androidx.appcompat.app.ActionBar;
 import androidx.appcompat.app.AppCompatActivity;
 
+import android.app.ActivityManager;
 import android.content.Context;
 import android.os.Bundle;
 import android.widget.TextView;
@@ -49,11 +50,21 @@ protected void onCreate(Bundle savedInstanceState) {
             actionBar.setDisplayHomeAsUpEnabled(true);
             actionBar.setTitle(R.string.title_activity_about);
         }
+
         TextView versionTextView = findViewById(R.id.versionTextView);
         TextView mainTextView = findViewById(R.id.explanationTextView1);
 
-        versionTextView.setText(getString(R.string.about_version,
-                BuildConfig.VERSION_NAME, BuildConfig.VERSION_CODE, BuildConfig.BUILD_TYPE));
+        ActivityManager.MemoryInfo memoryInfo = getAvailableMemory();
+
+        if (!memoryInfo.lowMemory) {
+            versionTextView.setText(getString(R.string.about_version,
+                    BuildConfig.VERSION_NAME, BuildConfig.VERSION_CODE, BuildConfig.BUILD_TYPE,
+                    memoryInfo.availMem/1024/1024));
+        } else {
+            versionTextView.setText(getString(R.string.about_version_low_mem,
+                    BuildConfig.VERSION_NAME, BuildConfig.VERSION_CODE, BuildConfig.BUILD_TYPE,
+                    memoryInfo.availMem/1024/1024));
+        }
 
         String filename = "about_en.md";
         if (Locale.getDefault().getLanguage().equals("de")) {
@@ -77,4 +88,12 @@ protected void onCreate(Bundle savedInstanceState) {
                 .build();
         markwon.setMarkdown(mainTextView, new String(output.toByteArray(), StandardCharsets.UTF_8));
     }
+
+    // Get a MemoryInfo object for the device's current memory status.
+    private ActivityManager.MemoryInfo getAvailableMemory() {
+        ActivityManager activityManager = (ActivityManager) this.getSystemService(ACTIVITY_SERVICE);
+        ActivityManager.MemoryInfo memoryInfo = new ActivityManager.MemoryInfo();
+        activityManager.getMemoryInfo(memoryInfo);
+        return memoryInfo;
+    }
 }
diff --git a/corona-warn-companion/src/main/res/layout/activity_about.xml b/corona-warn-companion/src/main/res/layout/activity_about.xml
@@ -40,9 +40,10 @@
         android:layout_height="wrap_content"
         android:layout_marginStart="16dp"
         android:layout_marginTop="8dp"
+        android:layout_marginBottom="8dp"
         android:layout_marginEnd="16dp"
         android:fontFamily="sans-serif"
-        android:text="@string/about_version"
+        android:text="@string/about_version_low_mem"
         android:textSize="14sp"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.0"
@@ -61,7 +62,7 @@
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintHorizontal_bias="0.0"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@+id/imageView"
+        app:layout_constraintTop_toBottomOf="@+id/versionTextView"
         app:layout_constraintVertical_bias="1.0" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/corona-warn-companion/src/main/res/values-de/strings.xml b/corona-warn-companion/src/main/res/values-de/strings.xml
@@ -74,7 +74,8 @@
     <string name="error_empty_rpis_ramble_mode">ERROR!\nFEHLER!\nKeine Begegnungen gefunden.\nHast Du Begegnungen aufgezeichnet und dann nochmal aus RaMBLE exportiert? Die exportierte Datenbank ist anscheinend noch leer.</string>
     <string name="error_download">FEHLER!\nEs gab ein Problem beim Herunterladen der Diagnoseschlüssel.\nFunktioniert Deine Internetverbindung?</string>
     <string name="title_activity_about">Über diese App</string>
-    <string name="about_version">Version\n%1$s (%2$d, %3$s)</string>
+    <string name="about_version">Version\n%1$s (%2$d, %3$s)\nRAM: %4$d MB verfügbar</string>
+    <string name="about_version_low_mem">Version\n%1$s (%2$d, %3$s)\nRAM: %4$d MB verfügbar (LOW MEMORY!)</string>
     <string name="error_download_invalid_key_file_header">FEHLER!\nEine heruntergeladene Diagnoseschlüssel-Datei beginnt nicht mit der erwarteten Zeichenfolge!</string>
     <string name="tx_power">Gemeldete Sendeleistung: %1$s dB</string>
     <string name="menu_entry_countries_sub_menu">Länder</string>

diff --git a/corona-warn-companion/src/main/res/values/strings.xml b/corona-warn-companion/src/main/res/values/strings.xml
@@ -74,7 +74,8 @@
     <string name="error_empty_rpis_ramble_mode">ERROR!\nNo encounters found.\nDid you scan some encounters and then export a fresh RaMBLE database? The exported database is apparently empty.</string>
     <string name="error_download">ERROR!\nDownload of Diagnosis Keys failed.\nIs your internet connection working?</string>
     <string name="title_activity_about">About this app</string>
-    <string name="about_version">Version\n%1$s (%2$d, %3$s)</string>
+    <string name="about_version">Version\n%1$s (%2$d, %3$s)\nRAM: %4$d MB available</string>
+    <string name="about_version_low_mem">Version\n%1$s (%2$d, %3$s)\nRAM: %4$d MB available (LOW MEMORY!)</string>
     <string name="error_download_invalid_key_file_header">ERROR!\nDownloaded Diagnosis Keys file starts with incorrect header!</string>
     <string name="saved_app_mode" translatable="false">APP_MODE</string>
     <string name="tx_power">TX Power reported by sender: %1$s dB</string>