diff --git a/app/src/main/java/com/itsaky/androidide/actions/etc/FindInProjectAction.kt b/app/src/main/java/com/itsaky/androidide/actions/etc/FindInProjectAction.kt
index 8a8728d2b..9f75427a4 100644
--- a/app/src/main/java/com/itsaky/androidide/actions/etc/FindInProjectAction.kt
+++ b/app/src/main/java/com/itsaky/androidide/actions/etc/FindInProjectAction.kt
@@ -58,11 +58,9 @@ class FindInProjectAction() : EditorActivityAction() {
     val context = getActivity(data) ?: return false
     val dialog = context.findInProjectDialog
 
-    return if (dialog != null) {
+    return run {
       dialog.show()
       true
-    } else {
-      false
     }
   }
 }
diff --git a/app/src/main/java/com/itsaky/androidide/ui/EditorBottomSheet.kt b/app/src/main/java/com/itsaky/androidide/ui/EditorBottomSheet.kt
index d106b3aae..77efeb5dd 100644
--- a/app/src/main/java/com/itsaky/androidide/ui/EditorBottomSheet.kt
+++ b/app/src/main/java/com/itsaky/androidide/ui/EditorBottomSheet.kt
@@ -18,7 +18,6 @@
 package com.itsaky.androidide.ui
 
 import android.app.Activity
-import android.app.ProgressDialog
 import android.content.Context
 import android.text.TextUtils
 import android.util.AttributeSet
@@ -139,7 +138,7 @@ constructor(
       val filename = fragment.getFilename()
 
       @Suppress("DEPRECATION")
-      val progress = ProgressDialog.show(context, null, context.getString(string.please_wait))
+      val progress = android.app.ProgressDialog.show(context, null, context.getString(string.please_wait))
       executeAsync(fragment::getContent) {
         progress.dismiss()
         shareText(it, filename)
@@ -297,7 +296,7 @@ constructor(
       flashError(context.getString(string.msg_output_text_extraction_failed))
       return
     }
-    val pd = ProgressDialog.show(context, null, context.getString(string.please_wait), true, false)
+    val pd = android.app.ProgressDialog.show(context, null, context.getString(string.please_wait), true, false)
     executeAsyncProvideError(
       Callable { writeTempFile(text, type) },
       CallbackWithError<File> { result: File?, error: Throwable? ->
diff --git a/app/src/main/java/com/itsaky/androidide/utils/InstallationResultHandler.kt b/app/src/main/java/com/itsaky/androidide/utils/InstallationResultHandler.kt
index 5f6b3d2ed..32fca159e 100644
--- a/app/src/main/java/com/itsaky/androidide/utils/InstallationResultHandler.kt
+++ b/app/src/main/java/com/itsaky/androidide/utils/InstallationResultHandler.kt
@@ -68,6 +68,7 @@ object InstallationResultHandler {
     val message = extras.getString(PackageInstaller.EXTRA_STATUS_MESSAGE)
     return when (status) {
       PackageInstaller.STATUS_PENDING_USER_ACTION -> {
+        @Suppress("DEPRECATION")
         extras.get(Intent.EXTRA_INTENT)?.let {
           if (it is Intent) {
             if ((it.flags and Intent.FLAG_ACTIVITY_NEW_TASK) != Intent.FLAG_ACTIVITY_NEW_TASK) {
diff --git a/editor/src/main/java/com/itsaky/androidide/editor/adapters/CompletionListAdapter.kt b/editor/src/main/java/com/itsaky/androidide/editor/adapters/CompletionListAdapter.kt
index 05480eb44..0cb7b8433 100755
--- a/editor/src/main/java/com/itsaky/androidide/editor/adapters/CompletionListAdapter.kt
+++ b/editor/src/main/java/com/itsaky/androidide/editor/adapters/CompletionListAdapter.kt
@@ -29,6 +29,7 @@ import com.itsaky.androidide.editor.R
 import com.itsaky.androidide.editor.databinding.LayoutCompletionItemBinding
 import com.itsaky.androidide.lookup.Lookup
 import com.itsaky.androidide.lsp.models.ClassCompletionData
+import com.itsaky.androidide.lsp.models.CompletionItem as LspCompletionItem
 import com.itsaky.androidide.lsp.models.CompletionItemKind.CLASS
 import com.itsaky.androidide.lsp.models.CompletionItemKind.CONSTRUCTOR
 import com.itsaky.androidide.lsp.models.CompletionItemKind.ENUM
@@ -38,7 +39,6 @@ import com.itsaky.androidide.lsp.models.CompletionItemKind.METHOD
 import com.itsaky.androidide.lsp.models.MemberCompletionData
 import com.itsaky.androidide.lsp.models.MethodCompletionData
 import com.itsaky.androidide.preferences.internal.useCustomFont
-import com.itsaky.androidide.resources.R.attr
 import com.itsaky.androidide.resources.R.string.msg_api_info_deprecated
 import com.itsaky.androidide.resources.R.string.msg_api_info_removed
 import com.itsaky.androidide.resources.R.string.msg_api_info_since
@@ -56,7 +56,6 @@ import io.github.rosemoe.sora.lang.completion.CompletionItem
 import io.github.rosemoe.sora.widget.component.EditorAutoCompletion
 import io.github.rosemoe.sora.widget.component.EditorCompletionAdapter
 import io.github.rosemoe.sora.widget.schemes.EditorColorScheme
-import com.itsaky.androidide.lsp.models.CompletionItem as LspCompletionItem
 
 class CompletionListAdapter : EditorCompletionAdapter() {
 
@@ -106,9 +105,7 @@ class CompletionListAdapter : EditorCompletionAdapter() {
     )
     binding.completionApiInfo.visibility = View.GONE
 
-    if (this.colorScheme != null) {
-      applyColorScheme(binding, isCurrentCursorPosition)
-    }
+    applyColorScheme(binding, isCurrentCursorPosition)
 
     showApiInfoIfNeeded(item, binding.completionApiInfo)
     return binding.root
@@ -198,7 +195,7 @@ class CompletionListAdapter : EditorCompletionAdapter() {
 
       return@executeAsync sb
     }) {
-      if (it == null || it.isBlank()) {
+      if (it.isNullOrBlank()) {
         textView.visibility = View.GONE
         return@executeAsync
       }
diff --git a/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/CommonAttrValueCompletionTest.kt b/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/CommonAttrValueCompletionTest.kt
index b19fafa9f..8d67719d7 100644
--- a/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/CommonAttrValueCompletionTest.kt
+++ b/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/CommonAttrValueCompletionTest.kt
@@ -48,7 +48,7 @@ class CommonAttrValueCompletionTest : CompletionHelper by CompletionHelperImpl()
   fun `test simple anim attributes`() {
     XMLLSPTest.apply {
       openFile("../res/anim/TestSimpleAttrValue")
-      val (incomplete, items) = complete()
+      val (_, items) = complete()
       // Only integer values
       assertThat(items.filter { it.startsWith("@integer/") || it.startsWith("@android:integer/") })
         .hasSize(items.size)
@@ -59,7 +59,7 @@ class CommonAttrValueCompletionTest : CompletionHelper by CompletionHelperImpl()
   fun `test simple transition attributes`() {
     XMLLSPTest.apply {
       openFile("../res/transition/TestSimpleAttrValue")
-      val (incomplete, items) = complete()
+      val (_, items) = complete()
       // Only integer values
       assertThat(items.filter { it.startsWith("@integer/") || it.startsWith("@android:integer/") })
         .hasSize(items.size)
diff --git a/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/ManifestAttrValueCompletionProviderTest.kt b/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/ManifestAttrValueCompletionProviderTest.kt
index 8f0d16eb0..cad93f931 100644
--- a/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/ManifestAttrValueCompletionProviderTest.kt
+++ b/lsp/xml/src/test/java/com/itsaky/androidide/lsp/xml/providers/completion/ManifestAttrValueCompletionProviderTest.kt
@@ -181,7 +181,7 @@ class ManifestAttrValueCompletionProviderTest : CompletionHelper by CompletionHe
   
   private fun XMLLSPTest.assertHasSingleLineEntries(file: String, expect: Array<String>) {
     openFile("completion/$file")
-    val (incomplete, items) = complete()
+    val (_, items) = complete()
     assertThat(items).containsAtLeastElementsIn(expect)
   }
 }
diff --git a/subprojects/xml-utils/src/test/java/com/itsaky/androidide/xml/widgets/WidgetTableRegistryTest.kt b/subprojects/xml-utils/src/test/java/com/itsaky/androidide/xml/widgets/WidgetTableRegistryTest.kt
index 724e98c32..75dc37caa 100644
--- a/subprojects/xml-utils/src/test/java/com/itsaky/androidide/xml/widgets/WidgetTableRegistryTest.kt
+++ b/subprojects/xml-utils/src/test/java/com/itsaky/androidide/xml/widgets/WidgetTableRegistryTest.kt
@@ -36,7 +36,7 @@ class WidgetTableRegistryTest {
 
   @Test
   fun `test simple layout retrieval`() {
-    val (platformDir, registry, table) = createTable()
+    val (_, _, table) = createTable()
     table.getWidget("android.widget.FrameLayout").apply {
       assertThat(this).isNotNull()
       assertThat(this!!.qualifiedName).isEqualTo("android.widget.FrameLayout")
@@ -47,7 +47,7 @@ class WidgetTableRegistryTest {
 
   @Test
   fun `test table contains layout params`() {
-    val (platformDir, registry, table) = createTable()
+    val (_, _, table) = createTable()
     table.getWidget("android.widget.FrameLayout.LayoutParams").apply {
       assertThat(this).isNotNull()
       assertThat(this!!.qualifiedName).isEqualTo("android.widget.FrameLayout.LayoutParams")
@@ -58,7 +58,7 @@ class WidgetTableRegistryTest {
 
   @Test
   fun `test find with simple name`() {
-    val (platformDir, registry, table) = createTable()
+    val (_, _, table) = createTable()
     table.findWidgetWithSimpleName("TextView").apply {
       assertThat(this).isNotNull()
       assertThat(this!!.simpleName).isEqualTo("TextView")
@@ -69,7 +69,7 @@ class WidgetTableRegistryTest {
 
   @Test
   fun `test get all widgets list`() {
-    val (file, registry, table) = createTable()
+    val (_, _, table) = createTable()
     assertThat(table.getAllWidgets().map(Widget::simpleName))
       .containsAtLeast(
         "TextView",
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/InsetDrawableParser.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/InsetDrawableParser.kt
index af0e9410b..16879fb96 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/InsetDrawableParser.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/InsetDrawableParser.kt
@@ -27,7 +27,7 @@ import org.xmlpull.v1.XmlPullParser
  *
  * @author Akash Yadav
  */
-class InsetDrawableParser protected constructor(parser: XmlPullParser?, minDepth: Int) :
+open class InsetDrawableParser protected constructor(parser: XmlPullParser?, minDepth: Int) :
   IDrawableParser(parser, minDepth) {
   @Throws(Exception::class)
   public override fun parseDrawable(context: Context): Drawable {
@@ -35,13 +35,8 @@ class InsetDrawableParser protected constructor(parser: XmlPullParser?, minDepth
     if (index == -1) {
       throw InflateException("No drawable specified for <inset> drawable")
     }
-    val value =
-      value(index) ?: throw InflateException("Invalid value specified for android:drawable")
-    val drawable =
-      parseDrawable(context, value)
-        ?: throw InflateException(
-          "Unable to parse inset drawable. Failed to parse android:drawable"
-        )
+    val value = value(index)
+    val drawable = parseDrawable(context, value)
     index = attrIndex("insetLeft")
     val left = if (index == -1) 0 else parseDimension(context, value(index))
     index = attrIndex("insetTop")
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/ScaleDrawableParser.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/ScaleDrawableParser.kt
index 720e8ba47..8ace275e8 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/ScaleDrawableParser.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/drawable/ScaleDrawableParser.kt
@@ -38,9 +38,8 @@ open class ScaleDrawableParser protected constructor(parser: XmlPullParser?, min
     }
     val v =
       value(index)
-        ?: throw InflateException("Invalid value specified for android:drawable attribute")
     val drawable =
-      parseDrawable(context, v) ?: throw InflateException("Unable to parse drawable: $v")
+      parseDrawable(context, v)
     var gravity = Gravity.LEFT
     index = attrIndex("scaleGravity")
     if (index != -1) {
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/ImmutableAttributeImpl.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/ImmutableAttributeImpl.kt
index d03ca5c51..e0a261372 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/ImmutableAttributeImpl.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/ImmutableAttributeImpl.kt
@@ -25,6 +25,7 @@ import com.itsaky.androidide.inflater.IAttribute
  * @author Akash Yadav
  */
 class ImmutableAttributeImpl(private val src: AttributeImpl) : IAttribute by src {
+  @Suppress("UNUSED_PARAMETER")
   override var value: String
     get() = src.value
     set(value) {
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AbsoluteLayoutAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AbsoluteLayoutAdapter.kt
index cf30e4ebb..d93c287f3 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AbsoluteLayoutAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AbsoluteLayoutAdapter.kt
@@ -15,6 +15,8 @@
  *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+@file:Suppress("DEPRECATION")
+
 package com.itsaky.androidide.inflater.internal.adapters
 
 import android.widget.AbsoluteLayout
@@ -25,6 +27,5 @@ import com.itsaky.androidide.annotations.inflater.ViewAdapter
  *
  * @author Akash Yadav
  */
-@Suppress("DEPRECATION")
 @ViewAdapter(AbsoluteLayout::class)
 open class AbsoluteLayoutAdapter<T : AbsoluteLayout> : ViewGroupAdapter<T>()
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AnalogClockAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AnalogClockAdapter.kt
index d1dedb868..35a7f1ecd 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AnalogClockAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/AnalogClockAdapter.kt
@@ -15,6 +15,8 @@
  *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+@file:Suppress("DEPRECATION")
+
 package com.itsaky.androidide.inflater.internal.adapters
 
 import android.graphics.BlendMode
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/CalendarViewAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/CalendarViewAdapter.kt
index d42b6ccec..628ad2261 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/CalendarViewAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/CalendarViewAdapter.kt
@@ -35,6 +35,7 @@ import com.itsaky.androidide.resources.R.string
 @IncludeInDesigner(group = WIDGETS)
 open class CalendarViewAdapter<T : CalendarView> : FrameLayoutAdapter<T>() {
 
+  @Suppress("DEPRECATION")
   override fun createAttrHandlers(create: (String, AttributeHandlerScope<T>.() -> Unit) -> Unit) {
     super.createAttrHandlers(create)
     // TODO (theme): create("dateTextAppearance")
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/DigitalClockAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/DigitalClockAdapter.kt
index 85b966f44..112e4f65a 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/DigitalClockAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/DigitalClockAdapter.kt
@@ -15,6 +15,8 @@
  *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+@file:Suppress("DEPRECATION")
+
 package com.itsaky.androidide.inflater.internal.adapters
 
 import android.widget.DigitalClock
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/SpaceAdapter.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/SpaceAdapter.kt
index bcb554890..f8e4d0808 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/SpaceAdapter.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/adapters/SpaceAdapter.kt
@@ -31,7 +31,7 @@ import com.itsaky.androidide.resources.R.string
  */
 @com.itsaky.androidide.annotations.inflater.ViewAdapter(Space::class)
 @IncludeInDesigner(group = WIDGETS)
-open class SpaceAdapter<T : Space> : ViewAdapter<T>() {
+open class SpaceAdapter : ViewAdapter<Space>() {
   override fun createUiWidgets(): List<UiWidget> {
     return listOf(UiWidget(Space::class.java, string.widget_space, drawable.ic_widget_space))
   }
diff --git a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/basicParseUtils.kt b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/basicParseUtils.kt
index 229dc0b38..69942440e 100644
--- a/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/basicParseUtils.kt
+++ b/xml-inflater/src/main/java/com/itsaky/androidide/inflater/internal/utils/basicParseUtils.kt
@@ -17,6 +17,7 @@
 
 package com.itsaky.androidide.inflater.internal.utils
 
+import android.annotation.SuppressLint
 import android.content.Context
 import android.content.res.ColorStateList
 import android.graphics.Color
@@ -246,7 +247,7 @@ fun parseColorDrawable(context: Context, value: String, def: Int = Color.TRANSPA
 }
 
 @JvmOverloads
-fun parseColor(context: Context, value: String, def: Int = Color.TRANSPARENT): Int {
+fun parseColor(@Suppress("UNUSED_PARAMETER") context: Context, value: String, def: Int = Color.TRANSPARENT): Int {
   if (value.isEmpty()) {
     return def
   }
@@ -499,6 +500,7 @@ internal fun parseResourceReference(value: String): Triple<String?, AaptResource
   }
 }
 
+@SuppressLint("SimpleDateFormat")
 @JvmOverloads
 fun parseDate(value: String, format: String = "MM/dd/yyyy", def: Long = 0L): Long {
   if (value.isDigitsOnly()) {
@@ -506,7 +508,7 @@ fun parseDate(value: String, format: String = "MM/dd/yyyy", def: Long = 0L): Lon
   }
   val formatter = SimpleDateFormat(format)
   return try {
-    formatter.parse(value).time
+    formatter.parse(value)!!.time
   } catch (err: Throwable) {
     log.warn("Unable to parse date (format='$format')", value)
     def
diff --git a/xml-inflater/src/test/java/com/itsaky/androidide/inflater/LayoutInflaterTest.kt b/xml-inflater/src/test/java/com/itsaky/androidide/inflater/LayoutInflaterTest.kt
index 3925729f6..f1fdab72e 100644
--- a/xml-inflater/src/test/java/com/itsaky/androidide/inflater/LayoutInflaterTest.kt
+++ b/xml-inflater/src/test/java/com/itsaky/androidide/inflater/LayoutInflaterTest.kt
@@ -91,7 +91,7 @@ class LayoutInflaterTest {
 
   @Test
   fun `verify included view hierarchy`() {
-    inflaterTest { module ->
+    inflaterTest {
       requiresActivity {
         val parent = LinearLayout(this)
         val inflater = ILayoutInflater.newInflater()
diff --git a/xml-inflater/src/test/java/com/itsaky/androidide/inflater/ValueParsersTest.kt b/xml-inflater/src/test/java/com/itsaky/androidide/inflater/ValueParsersTest.kt
index 304db36a0..f15b5acd4 100644
--- a/xml-inflater/src/test/java/com/itsaky/androidide/inflater/ValueParsersTest.kt
+++ b/xml-inflater/src/test/java/com/itsaky/androidide/inflater/ValueParsersTest.kt
@@ -40,7 +40,7 @@ class ValueParsersTest {
 
   @Test
   fun `hardcoded dimension parser test`() {
-    inflaterTest { module ->
+    inflaterTest {
       requiresActivity {
 
         // Hardcoded dimensions
@@ -82,7 +82,7 @@ class ValueParsersTest {
 
   @Test
   fun `drawable parse test`() {
-    inflaterTest { module ->
+    inflaterTest {
       requiresActivity {
         parseDrawable(this, "#ff0000").apply {
           assertThat(this).isNotNull()
@@ -103,7 +103,7 @@ class ValueParsersTest {
 
   @Test
   fun `boolean parser test`() {
-    inflaterTest { module ->
+    inflaterTest {
       requiresActivity {
         assertThat(parseBoolean("true")).isTrue()
         assertThat(parseBoolean("false", def = true)).isFalse()
@@ -119,7 +119,7 @@ class ValueParsersTest {
 
   @Test
   fun `integer parser test`() {
-    inflaterTest { module ->
+    inflaterTest {
       requiresActivity {
         assertThat(parseInteger("0", def = 1)).isEqualTo(0)
         assertThat(parseInteger("10")).isEqualTo(10)
diff --git a/xml-inflater/src/test/java/com/itsaky/androidide/inflater/adapterUtils.kt b/xml-inflater/src/test/java/com/itsaky/androidide/inflater/adapterUtils.kt
index 455a61819..63b50ab23 100644
--- a/xml-inflater/src/test/java/com/itsaky/androidide/inflater/adapterUtils.kt
+++ b/xml-inflater/src/test/java/com/itsaky/androidide/inflater/adapterUtils.kt
@@ -15,6 +15,8 @@
  *   along with AndroidIDE.  If not, see <https://www.gnu.org/licenses/>.
  */
 
+@file:Suppress("DEPRECATION")
+
 package com.itsaky.androidide.inflater
 
 import android.gesture.GestureOverlayView