Additional cleanup

lib/build.gradle

@@ -279,7 +279,7 @@ afterEvaluate {
           description = 'Material Components for Android is a static library ' +
             'that you can add to your Android application in order to use ' +
             'APIs that provide implementations of the Material Design specification. ' +
-            'Compatible on devices running API 14 or later.'
+            'Compatible on devices running API 19 or later.'
           url = 'https://github.com/material-components/material-components-android'
           inceptionYear = '2015'
           licenses {

lib/java/com/google/android/material/circularreveal/CircularRevealHelper.java

@@ -82,8 +82,7 @@ public interface Delegate {
   public static final int BITMAP_SHADER = 0;
   /**
    * Specify that this view should use {@link Canvas#clipPath(Path)} to create the circular reveal
-   * effect. clipPath() is only hardware accelerated on {@link VERSION_CODES#JELLY_BEAN_MR2} and
-   * above.
+   * effect.
    */
   public static final int CLIP_PATH = 1;
   /**

lib/java/com/google/android/material/floatingactionbutton/FloatingActionButton.java

@@ -323,7 +323,7 @@ public ColorStateList getRippleColorStateList() {
   /**
    * Sets the ripple color for this button.
    *
-   * <p>When running on devices with KitKat or below, we draw this color as a filled circle rather
+   * <p>When running on devices with KitKat, we draw this color as a filled circle rather
    * than a ripple.
    *
    * @param color ARGB color to use for the ripple
@@ -337,7 +337,7 @@ public void setRippleColor(@ColorInt int color) {
   /**
    * Sets the ripple color for this button.
    *
-   * <p>When running on devices with KitKat or below, we draw this color as a filled circle rather
+   * <p>When running on devices with KitKat, we draw this color as a filled circle rather
    * than a ripple.
    *
    * @param color color state list to use for the ripple

lib/java/com/google/android/material/internal/CollapsingTextHelper.java

@@ -27,7 +27,6 @@
 import android.animation.TimeInterpolator;
 import android.content.res.ColorStateList;
 import android.content.res.Configuration;
-import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
@@ -128,8 +127,6 @@ public final class CollapsingTextHelper {
   private boolean isRtl;
   private boolean isRtlTextDirectionHeuristicsEnabled = true;
 
-  @Nullable private Bitmap expandedTitleTexture;
-
   private float scale;
   private float currentTextSize;
   private float currentShadowRadius;
@@ -803,8 +800,6 @@ private void calculateBaseOffsets(boolean forceRecalculate) {
         break;
     }
 
-    // The bounds have changed so we need to clear the texture
-    clearTexture();
     // Now reset the text size back to the original
     setInterpolatedTextSize(expandedFraction);
   }
@@ -1126,7 +1121,6 @@ public void setText(@Nullable CharSequence text) {
     if (text == null || !TextUtils.equals(this.text, text)) {
       this.text = text;
       textToDraw = null;
-      clearTexture();
       recalculate();
     }
   }
@@ -1136,17 +1130,9 @@ public CharSequence getText() {
     return text;
   }
 
-  private void clearTexture() {
-    if (expandedTitleTexture != null) {
-      expandedTitleTexture.recycle();
-      expandedTitleTexture = null;
-    }
-  }
-
   public void setMaxLines(int maxLines) {
     if (maxLines != this.maxLines) {
       this.maxLines = maxLines;
-      clearTexture();
       recalculate();
     }
   }

lib/java/com/google/android/material/tabs/TabLayout.java

@@ -1442,7 +1442,7 @@ public ColorStateList getTabRippleColor() {
   /**
    * Sets the ripple color for this TabLayout.
    *
-   * <p>When running on devices with KitKat or below, we draw this color as a filled overlay rather
+   * <p>When running on devices with KitKat, we draw this color as a filled overlay rather
    * than a ripple.
    *
    * @param color color (or ColorStateList) to use for the ripple
@@ -1464,7 +1464,7 @@ public void setTabRippleColor(@Nullable ColorStateList color) {
   /**
    * Sets the ripple color resource for this TabLayout.
    *
-   * <p>When running on devices with KitKat or below, we draw this color as a filled overlay rather
+   * <p>When running on devices with KitKat, we draw this color as a filled overlay rather
    * than a ripple.
    *
    * @param tabRippleColorResourceId A color resource to use as ripple color.

tests/build.gradle

@@ -15,7 +15,7 @@ android {
   defaultConfig {
     testApplicationId "com.google.android.material.tests"
     testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    minSdkVersion 14
+    minSdkVersion 19
     targetSdkVersion 33
   }
 

tests/javatests/com/google/android/material/animation/build.gradle

@@ -30,7 +30,7 @@ android {
   defaultConfig {
     testApplicationId "com.google.android.material.tests"
     testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    minSdkVersion 14
+    minSdkVersion 19
     targetSdkVersion 33
   }
 

tests/javatests/com/google/android/material/appbar/AppBarWithCollapsingToolbarTest.java

@@ -21,11 +21,9 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertThat;
 
-import android.os.Build;
 import android.widget.ImageView;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.test.filters.LargeTest;
-import androidx.test.filters.SdkSuppress;
 import androidx.test.runner.AndroidJUnit4;
 import com.google.android.material.floatingactionbutton.FloatingActionButton;
 import com.google.android.material.testapp.R;
@@ -38,8 +36,6 @@
 @SuppressWarnings("unchecked")
 public class AppBarWithCollapsingToolbarTest extends AppBarLayoutBaseTest {
   @Test
-  // Suppressed due to high % flakiness on API 15
-  @SdkSuppress(minSdkVersion = Build.VERSION_CODES.JELLY_BEAN)
   public void testPinnedToolbar() throws Throwable {
     configureContent(
         R.layout.design_appbar_toolbar_collapse_pin, R.string.design_appbar_collapsing_toolbar_pin);
@@ -161,8 +157,6 @@ public void testPinnedToolbar() throws Throwable {
   }
 
   @Test
-  // Suppressed due to high % flakiness on API 15
-  @SdkSuppress(minSdkVersion = Build.VERSION_CODES.JELLY_BEAN)
   public void testScrollingToolbar() throws Throwable {
     configureContent(
         R.layout.design_appbar_toolbar_collapse_scroll,

tests/javatests/com/google/android/material/navigation/NavigationViewTest.java

@@ -732,11 +732,6 @@ public void testActionLayout() {
 
   @Test
   public void testAccessibility() throws Throwable {
-    if (VERSION.SDK_INT < KITKAT) {
-      // CollectionInfo and CollectionItemInfo only available on API 19+.
-      return;
-    }
-
     // Open our drawer
     onView(withId(R.id.drawer_layout)).perform(openDrawer(GravityCompat.START));
 

tests/javatests/com/google/android/material/tabs/TabLayoutTest.java

@@ -364,7 +364,6 @@ public void setScrollPositionLtr() throws Throwable {
     testSetScrollPosition(true);
   }
 
-  @SdkSuppress(minSdkVersion = Build.VERSION_CODES.JELLY_BEAN_MR1)
   @Test
   public void setScrollPositionRtl() throws Throwable {
     testSetScrollPosition(false);

tests/javatests/com/google/android/material/tabs/TabLayoutWithViewPagerTest.java

@@ -21,7 +21,6 @@
 import static androidx.test.espresso.matcher.ViewMatchers.isAssignableFrom;
 import static androidx.test.espresso.matcher.ViewMatchers.isCompletelyDisplayed;
 import static androidx.test.espresso.matcher.ViewMatchers.isDescendantOfA;
-import static androidx.test.espresso.matcher.ViewMatchers.withClassName;
 import static androidx.test.espresso.matcher.ViewMatchers.withId;
 import static androidx.test.espresso.matcher.ViewMatchers.withParent;
 import static androidx.test.espresso.matcher.ViewMatchers.withText;
@@ -30,19 +29,15 @@
 import static com.google.android.material.testutils.ViewPagerActions.setAdapter;
 import static org.hamcrest.Matchers.allOf;
 import static org.hamcrest.Matchers.not;
-import static org.hamcrest.core.Is.is;
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNull;
 
 import android.content.res.Resources;
 import android.graphics.Color;
-import android.os.Build.VERSION;
-import android.os.Build.VERSION_CODES;
 import android.util.Pair;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.FrameLayout;
 import android.widget.HorizontalScrollView;
 import android.widget.TextView;
 import androidx.annotation.DimenRes;
@@ -645,12 +640,6 @@ private void verifyMinMaxTabWidth(
                 isDescendantOfA(withId(R.id.tabs)),
                 not(withParent(isAssignableFrom(HorizontalScrollView.class))),
                 hasDescendant(withText(tabTitle)));
-        if (VERSION.SDK_INT < VERSION_CODES.JELLY_BEAN_MR2) {
-          // Additional criteria is needed for Pre API-18 devices because an extra container
-          // FrameLayout was added for badging support.
-          tabMatcher = allOf(tabMatcher, not(withClassName(is(FrameLayout.class.getName()))));
-        }
-
         if (minTabWidth >= 0) {
           onView(tabMatcher).check(matches(TestUtilsMatchers.isNotNarrowerThan(minTabWidth)));
         }

tests/javatests/com/google/android/material/testutils/TestDrawable.java

@@ -21,7 +21,7 @@
 
 /**
  * Custom drawable class that provides a reliable way for testing various tinting scenarios across a
- * range of platform versions. ColorDrawable doesn't support tinting on Kitkat and below, and
+ * range of platform versions. ColorDrawable doesn't support tinting on Kitkat, and
  * BitmapDrawable (PNG sources) appears to slightly alter green and blue channels by a few units on
  * some of the older platform versions (Gingerbread). Using GradientDrawable allows doing reliable
  * tests at the level of individual channels (alpha / red / green / blue) for tinted and untinted

tests/javatests/com/google/android/material/textfield/TextInputLayoutPseudoLocaleTest.java

@@ -26,7 +26,6 @@
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import androidx.test.filters.MediumTest;
-import androidx.test.filters.SdkSuppress;
 import androidx.test.rule.ActivityTestRule;
 import androidx.test.runner.AndroidJUnit4;
 import com.google.android.material.testapp.R;
@@ -39,7 +38,6 @@
 import org.junit.runner.RunWith;
 
 @MediumTest
-@SdkSuppress(minSdkVersion = 17) // Needed for Configuration#setLocale
 @RunWith(AndroidJUnit4.class)
 public class TextInputLayoutPseudoLocaleTest {
   @Rule

tests/javatests/com/google/android/material/theme/build.gradle

@@ -38,7 +38,7 @@ android {
     multiDexEnabled true
     testApplicationId "com.google.android.material.tests"
     testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
-    minSdkVersion 14
+    minSdkVersion 19
     targetSdkVersion 33
   }