google · philburk · May 9, 2024 · May 8, 2024
diff --git a/apps/OboeTester/app/build.gradle b/apps/OboeTester/app/build.gradle
@@ -36,6 +36,7 @@ dependencies {
  implementation fileTree(include: ['*.jar'], dir: 'libs')
  implementation "androidx.core:core-ktx:1.9.0"
  implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+ implementation 'androidx.appcompat:appcompat:1.6.1'
 
  androidTestImplementation 'androidx.test.ext:junit:1.1.5'
  androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'

diff --git a/apps/OboeTester/app/src/main/AndroidManifest.xml b/apps/OboeTester/app/src/main/AndroidManifest.xml
@@ -36,6 +36,7 @@
  android:label="@string/app_name"
  android:launchMode="singleTask"
  android:screenOrientation="portrait"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true">
  <intent-filter>
  <action android:name="android.intent.action.MAIN" />
@@ -47,77 +48,95 @@
  <activity
  android:name=".TestOutputActivity"
  android:label="@string/title_activity_test_output"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".TestInputActivity"
  android:label="@string/title_activity_test_input"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".TapToToneActivity"
  android:label="@string/title_activity_output_latency"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".RecorderActivity"
  android:label="@string/title_activity_recorder"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".EchoActivity"
  android:label="@string/title_activity_echo"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".RoundTripLatencyActivity"
  android:label="@string/title_activity_rt_latency"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".ManualGlitchActivity"
  android:label="@string/title_activity_glitches"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".AutomatedGlitchActivity"
  android:label="@string/title_activity_auto_glitches"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".TestDisconnectActivity"
  android:label="@string/title_test_disconnect"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".DeviceReportActivity"
  android:label="@string/title_report_devices"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".TestDataPathsActivity"
  android:label="@string/title_data_paths"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:screenOrientation="portrait" />
  <activity
  android:name=".ExtraTestsActivity"
  android:exported="true"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:label="@string/title_extra_tests" />
 
  <activity
  android:name=".ExternalTapToToneActivity"
  android:label="@string/title_external_tap"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true" />
  <activity
  android:name=".TestPlugLatencyActivity"
  android:label="@string/title_plug_latency"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true" />
  <activity
  android:name=".TestErrorCallbackActivity"
  android:label="@string/title_error_callback"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true" />
  <activity
  android:name=".TestRouteDuringCallbackActivity"
  android:label="@string/title_route_during_callback"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true" />
 
  <activity
  android:name=".DynamicWorkloadActivity"
  android:label="@string/title_dynamic_load"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true" />
 
  <activity
  android:name=".TestColdStartLatencyActivity"
  android:label="@string/title_cold_start_latency"
+ android:theme="@style/Theme.AppCompat.Light.DarkActionBar"
  android:exported="true" />
 
  <service

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/audio_device/AudioDeviceAdapter.java b/apps/OboeTester/app/src/main/java/com/mobileer/audio_device/AudioDeviceAdapter.java
@@ -21,6 +21,7 @@
 import android.view.ViewGroup;
 import android.widget.ArrayAdapter;
 import android.widget.TextView;
+
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/audio_device/AudioDeviceSpinner.java b/apps/OboeTester/app/src/main/java/com/mobileer/audio_device/AudioDeviceSpinner.java
@@ -22,13 +22,14 @@
 import android.media.AudioDeviceInfo;
 import android.media.AudioManager;
 import android.util.AttributeSet;
-import android.widget.Spinner;
+
+import androidx.appcompat.widget.AppCompatSpinner;
 
 import com.mobileer.oboetester.R;
 
 import java.util.List;
 
-public class AudioDeviceSpinner extends Spinner {
+public class AudioDeviceSpinner extends AppCompatSpinner {
 
  private static final int AUTO_SELECT_DEVICE_ID = 0;
  private static final String TAG = AudioDeviceSpinner.class.getName();
@@ -63,14 +64,8 @@ public AudioDeviceSpinner(Context context, AttributeSet attrs, int defStyleAttr,
  }
 
  public AudioDeviceSpinner(Context context, AttributeSet attrs, int defStyleAttr,
- int defStyleRes, int mode){
- super(context, attrs, defStyleAttr, defStyleRes, mode);
- setup(context);
- }
-
- public AudioDeviceSpinner(Context context, AttributeSet attrs, int defStyleAttr,
- int defStyleRes, int mode, Theme popupTheme){
- super(context, attrs, defStyleAttr, defStyleRes, mode, popupTheme);
+ int mode, Theme popupTheme){
+ super(context, attrs, defStyleAttr, mode, popupTheme);
  setup(context);
  }
 

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/audio_device/CommunicationDeviceSpinner.java b/apps/OboeTester/app/src/main/java/com/mobileer/audio_device/CommunicationDeviceSpinner.java
@@ -22,13 +22,14 @@
 import android.media.AudioDeviceInfo;
 import android.media.AudioManager;
 import android.util.AttributeSet;
-import android.widget.Spinner;
+
+import androidx.appcompat.widget.AppCompatSpinner;
 
 import com.mobileer.oboetester.R;
 
 import java.util.List;
 
-public class CommunicationDeviceSpinner extends Spinner {
+public class CommunicationDeviceSpinner extends AppCompatSpinner {
  private static final String TAG = CommunicationDeviceSpinner.class.getName();
  // menu positions
  public static final int POS_CLEAR = 0;
@@ -64,14 +65,8 @@ public CommunicationDeviceSpinner(Context context, AttributeSet attrs, int defSt
  }
 
  public CommunicationDeviceSpinner(Context context, AttributeSet attrs, int defStyleAttr,
- int defStyleRes, int mode){
- super(context, attrs, defStyleAttr, defStyleRes, mode);
- setup(context);
- }
-
- public CommunicationDeviceSpinner(Context context, AttributeSet attrs, int defStyleAttr,
- int defStyleRes, int mode, Theme popupTheme){
- super(context, attrs, defStyleAttr, defStyleRes, mode, popupTheme);
+ int mode, Theme popupTheme){
+ super(context, attrs, defStyleAttr, mode, popupTheme);
  setup(context);
  }
 

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/AnalyzerActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/AnalyzerActivity.java
@@ -16,21 +16,15 @@
 
 package com.mobileer.oboetester;
 
-import android.Manifest;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.os.Build;
 import android.os.Bundle;
 import android.widget.Toast;
+
 import androidx.annotation.NonNull;
-import androidx.core.app.ActivityCompat;
-import androidx.core.content.ContextCompat;
 
-import java.io.File;
-import java.io.FileOutputStream;
 import java.io.IOException;
-import java.io.OutputStreamWriter;
-import java.io.Writer;
 import java.util.Locale;
 
 /**

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/BaseOboeTesterActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/BaseOboeTesterActivity.java
@@ -17,18 +17,19 @@
 package com.mobileer.oboetester;
 
 import android.Manifest;
-import android.app.Activity;
 import android.content.Intent;
 import android.content.pm.PackageManager;
 import android.widget.Toast;
+
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import androidx.core.app.ActivityCompat;
 
 /**
  * Support requesting RECORD_AUDIO permission.
  */
 
-public abstract class BaseOboeTesterActivity extends Activity
+public abstract class BaseOboeTesterActivity extends AppCompatActivity
  implements ActivityCompat.OnRequestPermissionsResultCallback {
 
  private static final int MY_PERMISSIONS_REQUEST_RECORD_AUDIO = 938355;
@@ -103,4 +104,5 @@ protected void launchTestActivity(Class clazz) {
  private void beginTestThatRequiresRecording() {
  launchTestActivity(mTestClass);
  }
+
 }
diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/BufferSizeView.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/BufferSizeView.java
@@ -19,14 +19,12 @@
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
-
-
 import android.view.View;
+import android.widget.LinearLayout;
 import android.widget.RadioButton;
 import android.widget.RadioGroup;
 import android.widget.SeekBar;
 import android.widget.TextView;
-import android.widget.LinearLayout;
 
 public class BufferSizeView extends LinearLayout {
  private OboeAudioStream mStream;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/CommunicationDeviceView.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/CommunicationDeviceView.java
@@ -16,7 +16,6 @@
 
 package com.mobileer.oboetester;
 
-import android.app.Activity;
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
@@ -35,8 +34,6 @@
 
 import com.mobileer.audio_device.CommunicationDeviceSpinner;
 
-import java.util.Locale;
-
 public class CommunicationDeviceView extends LinearLayout {
 
  private AudioManager mAudioManager;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/DeviceReportActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/DeviceReportActivity.java
@@ -17,7 +17,6 @@
 package com.mobileer.oboetester;
 
 import android.annotation.TargetApi;
-import android.app.Activity;
 import android.content.Context;
 import android.content.Intent;
 import android.hardware.usb.UsbDevice;
@@ -38,6 +37,8 @@
 import android.widget.TextView;
 import android.widget.Toast;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 import com.mobileer.audio_device.AudioDeviceInfoConverter;
 
 import java.io.IOException;
@@ -50,7 +51,7 @@
 /**
  * Print a report of all the available audio devices.
  */
-public class DeviceReportActivity extends Activity {
+public class DeviceReportActivity extends AppCompatActivity {
 
  class MyAudioDeviceCallback extends AudioDeviceCallback {
  private HashMap<Integer, AudioDeviceInfo> mDevices

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/EchoActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/EchoActivity.java
@@ -16,7 +16,6 @@
 
 package com.mobileer.oboetester;
 
-import android.app.Activity;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/ExternalTapToToneActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/ExternalTapToToneActivity.java
@@ -1,21 +1,19 @@
 package com.mobileer.oboetester;
 
-import android.Manifest;
-import android.app.Activity;
-import android.content.pm.PackageManager;
 import android.os.Bundle;
-import android.util.Log;
 import android.view.View;
 import android.view.WindowManager;
 import android.widget.Button;
 import android.widget.Toast;
 
+import androidx.appcompat.app.AppCompatActivity;
+
 import java.io.IOException;
 
 /**
  * Measure the tap-to-tone latency for other apps or devices.
  */
-public class ExternalTapToToneActivity extends Activity {
+public class ExternalTapToToneActivity extends AppCompatActivity {
  private static final String TAG = "OboeTester";
 
  protected TapToToneTester mTapToToneTester;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/ExtraTestsActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/ExtraTestsActivity.java
@@ -1,7 +1,5 @@
 package com.mobileer.oboetester;
 
-import android.content.Intent;
-import android.app.Activity;
 import android.os.Bundle;
 import android.view.View;
 

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/GlitchActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/GlitchActivity.java
@@ -16,7 +16,6 @@
 
 package com.mobileer.oboetester;
 
-import android.app.Activity;
 import android.os.Bundle;
 import android.view.View;
 import android.widget.Button;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/IntentBasedTestSupport.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/IntentBasedTestSupport.java
@@ -16,7 +16,6 @@
 
 package com.mobileer.oboetester;
 
-import android.content.Intent;
 import android.media.AudioManager;
 import android.os.Bundle;
 

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/MainActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/MainActivity.java
@@ -16,10 +16,8 @@
 
 package com.mobileer.oboetester;
 
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.graphics.Point;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/RoundTripLatencyActivity.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/RoundTripLatencyActivity.java
@@ -21,10 +21,10 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
-import android.util.Log;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
+
 import androidx.annotation.NonNull;
 
 import java.io.File;

diff --git a/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/StreamConfiguration.java b/apps/OboeTester/app/src/main/java/com/mobileer/oboetester/StreamConfiguration.java
@@ -16,8 +16,6 @@
 
 package com.mobileer.oboetester;
 
-import android.content.res.Resources;
-
 import java.util.ArrayList;
 import java.util.HashMap;
 import java.util.List;