manually including the im.dlg:android-dialer:1.2.5

- avoids using appcompat
- avoids using an artifact without a source repository

library/dialpad/build.gradle

@@ -0,0 +1,24 @@
+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+
+android {
+    compileSdk versions.compileSdk
+
+    defaultConfig {
+        minSdk versions.minSdk
+        targetSdk versions.targetSdk
+    }
+
+    compileOptions {
+        sourceCompatibility versions.sourceCompat
+        targetCompatibility versions.targetCompat
+    }
+
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+}
+
+dependencies {
+    implementation "com.android.support:appcompat-v7:28.0.0"
+}

library/dialpad/src/main/AndroidManifest.xml

@@ -0,0 +1,2 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest package="com.android.dialer.dialpadview" />

library/dialpad/src/main/java/com/android/dialer/animation/AnimUtils.java

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.dialer.animation;
+
+import android.view.animation.Interpolator;
+
+import com.android.dialer.compat.PathInterpolatorCompat;
+
+public class AnimUtils {
+  public static final Interpolator EASE_OUT_EASE_IN =
+      PathInterpolatorCompat.create(0.4f, 0, 0.2f, 1);
+}

library/dialpad/src/main/java/com/android/dialer/compat/PathInterpolatorCompat.java

@@ -0,0 +1,120 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.dialer.compat;
+
+import android.graphics.Path;
+import android.graphics.PathMeasure;
+import android.os.Build;
+import android.view.animation.Interpolator;
+import android.view.animation.PathInterpolator;
+
+public class PathInterpolatorCompat {
+
+  public static Interpolator create(
+      float controlX1, float controlY1, float controlX2, float controlY2) {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+      return new PathInterpolator(controlX1, controlY1, controlX2, controlY2);
+    }
+    return new PathInterpolatorBase(controlX1, controlY1, controlX2, controlY2);
+  }
+
+  private static class PathInterpolatorBase implements Interpolator {
+
+    /** Governs the accuracy of the approximation of the {@link Path}. */
+    private static final float PRECISION = 0.002f;
+
+    private final float[] mX;
+    private final float[] mY;
+
+    public PathInterpolatorBase(Path path) {
+      final PathMeasure pathMeasure = new PathMeasure(path, false /* forceClosed */);
+
+      final float pathLength = pathMeasure.getLength();
+      final int numPoints = (int) (pathLength / PRECISION) + 1;
+
+      mX = new float[numPoints];
+      mY = new float[numPoints];
+
+      final float[] position = new float[2];
+      for (int i = 0; i < numPoints; ++i) {
+        final float distance = (i * pathLength) / (numPoints - 1);
+        pathMeasure.getPosTan(distance, position, null /* tangent */);
+
+        mX[i] = position[0];
+        mY[i] = position[1];
+      }
+    }
+
+    public PathInterpolatorBase(float controlX, float controlY) {
+      this(createQuad(controlX, controlY));
+    }
+
+    public PathInterpolatorBase(
+        float controlX1, float controlY1, float controlX2, float controlY2) {
+      this(createCubic(controlX1, controlY1, controlX2, controlY2));
+    }
+
+    private static Path createQuad(float controlX, float controlY) {
+      final Path path = new Path();
+      path.moveTo(0.0f, 0.0f);
+      path.quadTo(controlX, controlY, 1.0f, 1.0f);
+      return path;
+    }
+
+    private static Path createCubic(
+        float controlX1, float controlY1, float controlX2, float controlY2) {
+      final Path path = new Path();
+      path.moveTo(0.0f, 0.0f);
+      path.cubicTo(controlX1, controlY1, controlX2, controlY2, 1.0f, 1.0f);
+      return path;
+    }
+
+    @Override
+    public float getInterpolation(float t) {
+      if (t <= 0.0f) {
+        return 0.0f;
+      } else if (t >= 1.0f) {
+        return 1.0f;
+      }
+
+      // Do a binary search for the correct x to interpolate between.
+      int startIndex = 0;
+      int endIndex = mX.length - 1;
+      while (endIndex - startIndex > 1) {
+        int midIndex = (startIndex + endIndex) / 2;
+        if (t < mX[midIndex]) {
+          endIndex = midIndex;
+        } else {
+          startIndex = midIndex;
+        }
+      }
+
+      final float xRange = mX[endIndex] - mX[startIndex];
+      if (xRange == 0) {
+        return mY[startIndex];
+      }
+
+      final float tInRange = t - mX[startIndex];
+      final float fraction = tInRange / xRange;
+
+      final float startY = mY[startIndex];
+      final float endY = mY[endIndex];
+
+      return startY + (fraction * (endY - startY));
+    }
+  }
+}

library/dialpad/src/main/java/com/android/dialer/dialpadview/DialpadKeyButton.java

@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dialer.dialpadview;
+
+import android.content.Context;
+import android.graphics.RectF;
+import android.os.Bundle;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.view.accessibility.AccessibilityEvent;
+import android.view.accessibility.AccessibilityManager;
+import android.view.accessibility.AccessibilityNodeInfo;
+import android.widget.FrameLayout;
+
+/**
+ * Custom class for dialpad buttons.
+ *
+ * <p>When touch exploration mode is enabled for accessibility, this class implements the
+ * lift-to-type interaction model:
+ *
+ * <ul>
+ * <li>Hovering over the button will cause it to gain accessibility focus
+ * <li>Removing the hover pointer while inside the bounds of the button will perform a click action
+ * <li>If long-click is supported, hovering over the button for a longer period of time will switch
+ *     to the long-click action
+ * <li>Moving the hover pointer outside of the bounds of the button will restore to the normal click
+ *     action
+ * </ul>
+ */
+public class DialpadKeyButton extends FrameLayout {
+
+  /** Timeout before switching to long-click accessibility mode. */
+  private static final int LONG_HOVER_TIMEOUT = ViewConfiguration.getLongPressTimeout() * 2;
+
+  /** Accessibility manager instance used to check touch exploration state. */
+  private AccessibilityManager mAccessibilityManager;
+
+  /** Bounds used to filter HOVER_EXIT events. */
+  private RectF mHoverBounds = new RectF();
+
+  /** Whether this view is currently in the long-hover state. */
+  private boolean mLongHovered;
+
+  /** Alternate content description for long-hover state. */
+  private CharSequence mLongHoverContentDesc;
+
+  /** Backup of standard content description. Used for accessibility. */
+  private CharSequence mBackupContentDesc;
+
+  /** Backup of clickable property. Used for accessibility. */
+  private boolean mWasClickable;
+
+  /** Backup of long-clickable property. Used for accessibility. */
+  private boolean mWasLongClickable;
+
+  /** Runnable used to trigger long-click mode for accessibility. */
+  private Runnable mLongHoverRunnable;
+
+  private OnPressedListener mOnPressedListener;
+
+  public DialpadKeyButton(Context context, AttributeSet attrs) {
+    super(context, attrs);
+    initForAccessibility(context);
+  }
+
+  public DialpadKeyButton(Context context, AttributeSet attrs, int defStyle) {
+    super(context, attrs, defStyle);
+    initForAccessibility(context);
+  }
+
+  public void setOnPressedListener(OnPressedListener onPressedListener) {
+    mOnPressedListener = onPressedListener;
+  }
+
+  private void initForAccessibility(Context context) {
+    mAccessibilityManager =
+        (AccessibilityManager) context.getSystemService(Context.ACCESSIBILITY_SERVICE);
+  }
+
+  public void setLongHoverContentDescription(CharSequence contentDescription) {
+    mLongHoverContentDesc = contentDescription;
+
+    if (mLongHovered) {
+      super.setContentDescription(mLongHoverContentDesc);
+    }
+  }
+
+  @Override
+  public void setContentDescription(CharSequence contentDescription) {
+    if (mLongHovered) {
+      mBackupContentDesc = contentDescription;
+    } else {
+      super.setContentDescription(contentDescription);
+    }
+  }
+
+  @Override
+  public void setPressed(boolean pressed) {
+    super.setPressed(pressed);
+    if (mOnPressedListener != null) {
+      mOnPressedListener.onPressed(this, pressed);
+    }
+  }
+
+  @Override
+  public void onSizeChanged(int w, int h, int oldw, int oldh) {
+    super.onSizeChanged(w, h, oldw, oldh);
+
+    mHoverBounds.left = getPaddingLeft();
+    mHoverBounds.right = w - getPaddingRight();
+    mHoverBounds.top = getPaddingTop();
+    mHoverBounds.bottom = h - getPaddingBottom();
+  }
+
+  @Override
+  public boolean performAccessibilityAction(int action, Bundle arguments) {
+    if (action == AccessibilityNodeInfo.ACTION_CLICK) {
+      simulateClickForAccessibility();
+      return true;
+    }
+
+    return super.performAccessibilityAction(action, arguments);
+  }
+
+  @Override
+  public boolean onHoverEvent(MotionEvent event) {
+    // When touch exploration is turned on, lifting a finger while inside
+    // the button's hover target bounds should perform a click action.
+    if (mAccessibilityManager.isEnabled() && mAccessibilityManager.isTouchExplorationEnabled()) {
+      switch (event.getActionMasked()) {
+        case MotionEvent.ACTION_HOVER_ENTER:
+          // Lift-to-type temporarily disables double-tap activation.
+          mWasClickable = isClickable();
+          mWasLongClickable = isLongClickable();
+          if (mWasLongClickable && mLongHoverContentDesc != null) {
+            if (mLongHoverRunnable == null) {
+              mLongHoverRunnable =
+                  new Runnable() {
+                    @Override
+                    public void run() {
+                      setLongHovered(true);
+                      announceForAccessibility(mLongHoverContentDesc);
+                    }
+                  };
+            }
+            postDelayed(mLongHoverRunnable, LONG_HOVER_TIMEOUT);
+          }
+
+          setClickable(false);
+          setLongClickable(false);
+          break;
+        case MotionEvent.ACTION_HOVER_EXIT:
+          if (mHoverBounds.contains(event.getX(), event.getY())) {
+            if (mLongHovered) {
+              performLongClick();
+            } else {
+              simulateClickForAccessibility();
+            }
+          }
+
+          cancelLongHover();
+          setClickable(mWasClickable);
+          setLongClickable(mWasLongClickable);
+          break;
+      }
+    }
+
+    return super.onHoverEvent(event);
+  }
+
+  /**
+   * When accessibility is on, simulate press and release to preserve the semantic meaning of
+   * performClick(). Required for Braille support.
+   */
+  private void simulateClickForAccessibility() {
+    // Checking the press state prevents double activation.
+    if (isPressed()) {
+      return;
+    }
+
+    setPressed(true);
+
+    // Stay consistent with performClick() by sending the event after
+    // setting the pressed state but before performing the action.
+    sendAccessibilityEvent(AccessibilityEvent.TYPE_VIEW_CLICKED);
+
+    setPressed(false);
+  }
+
+  private void setLongHovered(boolean enabled) {
+    if (mLongHovered != enabled) {
+      mLongHovered = enabled;
+
+      // Switch between normal and alternate description, if available.
+      if (enabled) {
+        mBackupContentDesc = getContentDescription();
+        super.setContentDescription(mLongHoverContentDesc);
+      } else {
+        super.setContentDescription(mBackupContentDesc);
+      }
+    }
+  }
+
+  private void cancelLongHover() {
+    if (mLongHoverRunnable != null) {
+      removeCallbacks(mLongHoverRunnable);
+    }
+    setLongHovered(false);
+  }
+
+  public interface OnPressedListener {
+
+    void onPressed(View view, boolean pressed);
+  }
+}

library/dialpad/src/main/java/com/android/dialer/dialpadview/DialpadTextView.java

@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.dialer.dialpadview;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.widget.TextView;
+
+import androidx.appcompat.widget.AppCompatTextView;
+
+/**
+ * This is a custom text view intended only for rendering the numerals (and star and pound) on the
+ * dialpad. TextView has built in top/bottom padding to help account for ascenders/descenders.
+ *
+ * <p>Since vertical space is at a premium on the dialpad, particularly if the font size is scaled
+ * to a larger default, for the dialpad we use this class to more precisely render characters
+ * according to the precise amount of space they need.
+ */
+public class DialpadTextView extends AppCompatTextView {
+
+  private Rect mTextBounds = new Rect();
+  private String mTextStr;
+
+  public DialpadTextView(Context context, AttributeSet attrs) {
+    super(context, attrs);
+  }
+
+  /** Draw the text to fit within the height/width which have been specified during measurement. */
+  @Override
+  public void draw(Canvas canvas) {
+    Paint paint = getPaint();
+
+    // Without this, the draw does not respect the style's specified text color.
+    paint.setColor(getCurrentTextColor());
+
+    // The text bounds values are relative and can be negative,, so rather than specifying a
+    // standard origin such as 0, 0, we need to use negative of the left/top bounds.
+    // For example, the bounds may be: Left: 11, Right: 37, Top: -77, Bottom: 0
+    canvas.drawText(mTextStr, -mTextBounds.left, -mTextBounds.top, paint);
+  }
+
+  /**
+   * Calculate the pixel-accurate bounds of the text when rendered, and use that to specify the
+   * height and width.
+   */
+  @Override
+  protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+    super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+    mTextStr = getText().toString();
+    getPaint().getTextBounds(mTextStr, 0, mTextStr.length(), mTextBounds);
+
+    int width = resolveSize(mTextBounds.width(), widthMeasureSpec);
+    int height = resolveSize(mTextBounds.height(), heightMeasureSpec);
+    setMeasuredDimension(width, height);
+  }
+}

library/dialpad/src/main/java/com/android/dialer/dialpadview/DialpadView.java

@@ -0,0 +1,455 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dialer.dialpadview;
+
+import android.animation.AnimatorListenerAdapter;
+import android.content.Context;
+import android.content.res.Configuration;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.os.Build;
+import android.text.Spannable;
+import android.text.TextUtils;
+import android.text.style.TtsSpan;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewPropertyAnimator;
+import android.view.accessibility.AccessibilityManager;
+import android.widget.EditText;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+import android.widget.TextView;
+
+import com.android.dialer.animation.AnimUtils;
+
+import java.text.DecimalFormat;
+import java.text.NumberFormat;
+import java.util.Locale;
+
+/** View that displays a twelve-key phone dialpad. */
+public class DialpadView extends LinearLayout {
+
+  private static final String TAG = DialpadView.class.getSimpleName();
+
+  private static final double DELAY_MULTIPLIER = 0.66;
+  private static final double DURATION_MULTIPLIER = 0.8;
+  // For animation.
+  private static final int KEY_FRAME_DURATION = 33;
+  /** {@code True} if the dialpad is in landscape orientation. */
+  private final boolean mIsLandscape;
+  /** {@code True} if the dialpad is showing in a right-to-left locale. */
+  private final boolean mIsRtl;
+
+  private final int[] mButtonIds =
+      new int[] {
+        R.id.zero,
+        R.id.one,
+        R.id.two,
+        R.id.three,
+        R.id.four,
+        R.id.five,
+        R.id.six,
+        R.id.seven,
+        R.id.eight,
+        R.id.nine,
+        R.id.star,
+        R.id.pound
+      };
+  private EditText mDigits;
+  private ImageButton mDelete;
+  private View mOverflowMenuButton;
+  private ViewGroup mRateContainer;
+  private TextView mIldCountry;
+  private TextView mIldRate;
+  private boolean mCanDigitsBeEdited;
+  private int mTranslateDistance;
+
+  public DialpadView(Context context) {
+    this(context, null);
+  }
+
+  public DialpadView(Context context, AttributeSet attrs) {
+    this(context, attrs, 0);
+  }
+
+  public DialpadView(Context context, AttributeSet attrs, int defStyle) {
+    super(context, attrs, defStyle);
+
+    mTranslateDistance =
+        getResources().getDimensionPixelSize(R.dimen.dialpad_key_button_translate_y);
+
+    mIsLandscape =
+        getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE;
+    mIsRtl = Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1 &&
+        TextUtils.getLayoutDirectionFromLocale(Locale.getDefault()) == View.LAYOUT_DIRECTION_RTL;
+  }
+
+  @Override
+  protected void onFinishInflate() {
+    setupKeypad();
+    mDigits = (EditText) findViewById(R.id.digits);
+    mDelete = (ImageButton) findViewById(R.id.deleteButton);
+    mOverflowMenuButton = findViewById(R.id.dialpad_overflow);
+    mRateContainer = (ViewGroup) findViewById(R.id.rate_container);
+    mIldCountry = (TextView) mRateContainer.findViewById(R.id.ild_country);
+    mIldRate = (TextView) mRateContainer.findViewById(R.id.ild_rate);
+
+    AccessibilityManager accessibilityManager =
+        (AccessibilityManager) getContext().getSystemService(Context.ACCESSIBILITY_SERVICE);
+    if (accessibilityManager.isEnabled()) {
+      // The text view must be selected to send accessibility events.
+      mDigits.setSelected(true);
+    }
+  }
+
+  private void setupKeypad() {
+    final int[] letterIds =
+        new int[] {
+          R.string.dialpad_0_letters,
+          R.string.dialpad_1_letters,
+          R.string.dialpad_2_letters,
+          R.string.dialpad_3_letters,
+          R.string.dialpad_4_letters,
+          R.string.dialpad_5_letters,
+          R.string.dialpad_6_letters,
+          R.string.dialpad_7_letters,
+          R.string.dialpad_8_letters,
+          R.string.dialpad_9_letters,
+          R.string.dialpad_star_letters,
+          R.string.dialpad_pound_letters
+        };
+
+    final Resources resources = getContext().getResources();
+
+    DialpadKeyButton dialpadKey;
+    TextView numberView;
+    TextView lettersView;
+
+    final Locale currentLocale = resources.getConfiguration().locale;
+    final NumberFormat nf;
+    // We translate dialpad numbers only for "fa" and not any other locale
+    // ("ar" anybody ?).
+    if ("fa".equals(currentLocale.getLanguage())) {
+      nf = DecimalFormat.getInstance(resources.getConfiguration().locale);
+    } else {
+      nf = DecimalFormat.getInstance(Locale.ENGLISH);
+    }
+
+    for (int i = 0; i < mButtonIds.length; i++) {
+      dialpadKey = (DialpadKeyButton) findViewById(mButtonIds[i]);
+      numberView = (TextView) dialpadKey.findViewById(R.id.dialpad_key_number);
+      lettersView = (TextView) dialpadKey.findViewById(R.id.dialpad_key_letters);
+
+      final String numberString;
+      final CharSequence numberContentDescription;
+      if (mButtonIds[i] == R.id.pound) {
+        numberString = resources.getString(R.string.dialpad_pound_number);
+        numberContentDescription = numberString;
+      } else if (mButtonIds[i] == R.id.star) {
+        numberString = resources.getString(R.string.dialpad_star_number);
+        numberContentDescription = numberString;
+      } else {
+        numberString = nf.format(i);
+        // The content description is used for Talkback key presses. The number is
+        // separated by a "," to introduce a slight delay. Convert letters into a verbatim
+        // span so that they are read as letters instead of as one word.
+        String letters = resources.getString(letterIds[i]);
+        Spannable spannable =
+            Spannable.Factory.getInstance().newSpannable(numberString + "," + letters);
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+          spannable.setSpan(
+              (new TtsSpan.VerbatimBuilder(letters)).build(),
+              numberString.length() + 1,
+              numberString.length() + 1 + letters.length(),
+              Spannable.SPAN_EXCLUSIVE_EXCLUSIVE);
+        }
+        numberContentDescription = spannable;
+      }
+
+      numberView.setText(numberString);
+      if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+        numberView.setElegantTextHeight(false);
+      }
+      dialpadKey.setContentDescription(numberContentDescription);
+
+      if (lettersView != null) {
+        lettersView.setText(resources.getString(letterIds[i]));
+      }
+    }
+
+    final DialpadKeyButton one = (DialpadKeyButton) findViewById(R.id.one);
+    one.setLongHoverContentDescription(resources.getText(R.string.description_voicemail_button));
+
+    final DialpadKeyButton zero = (DialpadKeyButton) findViewById(R.id.zero);
+    zero.setLongHoverContentDescription(resources.getText(R.string.description_image_button_plus));
+  }
+
+  private Drawable getDrawableCompat(Context context, int id) {
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+      return context.getDrawable(id);
+    } else {
+      return context.getResources().getDrawable(id);
+    }
+  }
+
+  public void setShowVoicemailButton(boolean show) {
+    View view = findViewById(R.id.dialpad_key_voicemail);
+    if (view != null) {
+      view.setVisibility(show ? View.VISIBLE : View.INVISIBLE);
+    }
+  }
+
+  /**
+   * Whether or not the digits above the dialer can be edited.
+   *
+   * @param canBeEdited If true, the backspace button will be shown and the digits EditText will be
+   *     configured to allow text manipulation.
+   */
+  public void setCanDigitsBeEdited(boolean canBeEdited) {
+//    View deleteButton = findViewById(R.id.deleteButton);
+//    deleteButton.setVisibility(canBeEdited ? View.VISIBLE : View.INVISIBLE);
+//    View overflowMenuButton = findViewById(R.id.dialpad_overflow);
+//    overflowMenuButton.setVisibility(canBeEdited ? View.VISIBLE : View.GONE);
+
+//    EditText digits = (EditText) findViewById(R.id.digits);
+//    digits.setClickable(canBeEdited);
+//    digits.setLongClickable(canBeEdited);
+//    digits.setFocusableInTouchMode(canBeEdited);
+//    digits.setCursorVisible(false);
+
+    mCanDigitsBeEdited = canBeEdited;
+  }
+
+  public void setCallRateInformation(String countryName, String displayRate) {
+    if (TextUtils.isEmpty(countryName) && TextUtils.isEmpty(displayRate)) {
+      mRateContainer.setVisibility(View.GONE);
+      return;
+    }
+    mRateContainer.setVisibility(View.VISIBLE);
+    mIldCountry.setText(countryName);
+    mIldRate.setText(displayRate);
+  }
+
+  public boolean canDigitsBeEdited() {
+    return mCanDigitsBeEdited;
+  }
+
+  /**
+   * Always returns true for onHoverEvent callbacks, to fix problems with accessibility due to the
+   * dialpad overlaying other fragments.
+   */
+  @Override
+  public boolean onHoverEvent(MotionEvent event) {
+    return true;
+  }
+
+  public void animateShow() {
+    // This is a hack; without this, the setTranslationY is delayed in being applied, and the
+    // numbers appear at their original position (0) momentarily before animating.
+    final AnimatorListenerAdapter showListener = new AnimatorListenerAdapter() {};
+
+    for (int i = 0; i < mButtonIds.length; i++) {
+      int delay = (int) (getKeyButtonAnimationDelay(mButtonIds[i]) * DELAY_MULTIPLIER);
+      int duration = (int) (getKeyButtonAnimationDuration(mButtonIds[i]) * DURATION_MULTIPLIER);
+      final DialpadKeyButton dialpadKey = (DialpadKeyButton) findViewById(mButtonIds[i]);
+
+      ViewPropertyAnimator animator = dialpadKey.animate();
+      if (mIsLandscape) {
+        // Landscape orientation requires translation along the X axis.
+        // For RTL locales, ensure we translate negative on the X axis.
+        dialpadKey.setTranslationX((mIsRtl ? -1 : 1) * mTranslateDistance);
+        animator.translationX(0);
+      } else {
+        // Portrait orientation requires translation along the Y axis.
+        dialpadKey.setTranslationY(mTranslateDistance);
+        animator.translationY(0);
+      }
+      animator
+          .setInterpolator(AnimUtils.EASE_OUT_EASE_IN)
+          .setStartDelay(delay)
+          .setDuration(duration)
+          .setListener(showListener)
+          .start();
+    }
+  }
+
+  public EditText getDigits() {
+    return mDigits;
+  }
+
+  public ImageButton getDeleteButton() {
+    return mDelete;
+  }
+
+  public View getOverflowMenuButton() {
+    return mOverflowMenuButton;
+  }
+
+  /**
+   * Get the animation delay for the buttons, taking into account whether the dialpad is in
+   * landscape left-to-right, landscape right-to-left, or portrait.
+   *
+   * @param buttonId The button ID.
+   * @return The animation delay.
+   */
+  private int getKeyButtonAnimationDelay(int buttonId) {
+    if (mIsLandscape) {
+      if (mIsRtl) {
+        if (buttonId == R.id.three) {
+          return KEY_FRAME_DURATION * 1;
+        } else if (buttonId == R.id.six) {
+          return KEY_FRAME_DURATION * 2;
+        } else if (buttonId == R.id.nine) {
+          return KEY_FRAME_DURATION * 3;
+        } else if (buttonId == R.id.pound) {
+          return KEY_FRAME_DURATION * 4;
+        } else if (buttonId == R.id.two) {
+          return KEY_FRAME_DURATION * 5;
+        } else if (buttonId == R.id.five) {
+          return KEY_FRAME_DURATION * 6;
+        } else if (buttonId == R.id.eight) {
+          return KEY_FRAME_DURATION * 7;
+        } else if (buttonId == R.id.zero) {
+          return KEY_FRAME_DURATION * 8;
+        } else if (buttonId == R.id.one) {
+          return KEY_FRAME_DURATION * 9;
+        } else if (buttonId == R.id.four) {
+          return KEY_FRAME_DURATION * 10;
+        } else if (buttonId == R.id.seven || buttonId == R.id.star) {
+          return KEY_FRAME_DURATION * 11;
+        }
+      } else {
+        if (buttonId == R.id.one) {
+          return KEY_FRAME_DURATION * 1;
+        } else if (buttonId == R.id.four) {
+          return KEY_FRAME_DURATION * 2;
+        } else if (buttonId == R.id.seven) {
+          return KEY_FRAME_DURATION * 3;
+        } else if (buttonId == R.id.star) {
+          return KEY_FRAME_DURATION * 4;
+        } else if (buttonId == R.id.two) {
+          return KEY_FRAME_DURATION * 5;
+        } else if (buttonId == R.id.five) {
+          return KEY_FRAME_DURATION * 6;
+        } else if (buttonId == R.id.eight) {
+          return KEY_FRAME_DURATION * 7;
+        } else if (buttonId == R.id.zero) {
+          return KEY_FRAME_DURATION * 8;
+        } else if (buttonId == R.id.three) {
+          return KEY_FRAME_DURATION * 9;
+        } else if (buttonId == R.id.six) {
+          return KEY_FRAME_DURATION * 10;
+        } else if (buttonId == R.id.nine || buttonId == R.id.pound) {
+          return KEY_FRAME_DURATION * 11;
+        }
+      }
+    } else {
+      if (buttonId == R.id.one) {
+        return KEY_FRAME_DURATION * 1;
+      } else if (buttonId == R.id.two) {
+        return KEY_FRAME_DURATION * 2;
+      } else if (buttonId == R.id.three) {
+        return KEY_FRAME_DURATION * 3;
+      } else if (buttonId == R.id.four) {
+        return KEY_FRAME_DURATION * 4;
+      } else if (buttonId == R.id.five) {
+        return KEY_FRAME_DURATION * 5;
+      } else if (buttonId == R.id.six) {
+        return KEY_FRAME_DURATION * 6;
+      } else if (buttonId == R.id.seven) {
+        return KEY_FRAME_DURATION * 7;
+      } else if (buttonId == R.id.eight) {
+        return KEY_FRAME_DURATION * 8;
+      } else if (buttonId == R.id.nine) {
+        return KEY_FRAME_DURATION * 9;
+      } else if (buttonId == R.id.star) {
+        return KEY_FRAME_DURATION * 10;
+      } else if (buttonId == R.id.zero || buttonId == R.id.pound) {
+        return KEY_FRAME_DURATION * 11;
+      }
+    }
+
+    Log.wtf(TAG, "Attempted to get animation delay for invalid key button id.");
+    return 0;
+  }
+
+  /**
+   * Get the button animation duration, taking into account whether the dialpad is in landscape
+   * left-to-right, landscape right-to-left, or portrait.
+   *
+   * @param buttonId The button ID.
+   * @return The animation duration.
+   */
+  private int getKeyButtonAnimationDuration(int buttonId) {
+    if (mIsLandscape) {
+      if (mIsRtl) {
+        if (buttonId == R.id.one
+            || buttonId == R.id.four
+            || buttonId == R.id.seven
+            || buttonId == R.id.star) {
+          return KEY_FRAME_DURATION * 8;
+        } else if (buttonId == R.id.two
+            || buttonId == R.id.five
+            || buttonId == R.id.eight
+            || buttonId == R.id.zero) {
+          return KEY_FRAME_DURATION * 9;
+        } else if (buttonId == R.id.three
+            || buttonId == R.id.six
+            || buttonId == R.id.nine
+            || buttonId == R.id.pound) {
+          return KEY_FRAME_DURATION * 10;
+        }
+      } else {
+        if (buttonId == R.id.one
+            || buttonId == R.id.four
+            || buttonId == R.id.seven
+            || buttonId == R.id.star) {
+          return KEY_FRAME_DURATION * 10;
+        } else if (buttonId == R.id.two
+            || buttonId == R.id.five
+            || buttonId == R.id.eight
+            || buttonId == R.id.zero) {
+          return KEY_FRAME_DURATION * 9;
+        } else if (buttonId == R.id.three
+            || buttonId == R.id.six
+            || buttonId == R.id.nine
+            || buttonId == R.id.pound) {
+          return KEY_FRAME_DURATION * 8;
+        }
+      }
+    } else {
+      if (buttonId == R.id.one
+          || buttonId == R.id.two
+          || buttonId == R.id.three
+          || buttonId == R.id.four
+          || buttonId == R.id.five
+          || buttonId == R.id.six) {
+        return KEY_FRAME_DURATION * 10;
+      } else if (buttonId == R.id.seven || buttonId == R.id.eight || buttonId == R.id.nine) {
+        return KEY_FRAME_DURATION * 9;
+      } else if (buttonId == R.id.star || buttonId == R.id.zero || buttonId == R.id.pound) {
+        return KEY_FRAME_DURATION * 8;
+      }
+    }
+
+    Log.wtf(TAG, "Attempted to get animation duration for invalid key button id.");
+    return 0;
+  }
+}

library/dialpad/src/main/java/com/android/dialer/dialpadview/DigitsEditText.java

@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2011 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dialer.dialpadview;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.text.InputType;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.inputmethod.InputMethodManager;
+
+import com.android.dialer.widget.ResizingTextEditText;
+
+/** EditText which suppresses IME show up. */
+public class DigitsEditText extends ResizingTextEditText {
+  private OnTextContextMenuClickListener mOnTextContextMenuClickListener;
+
+  public DigitsEditText(Context context, AttributeSet attrs) {
+    super(context, attrs);
+    setInputType(getInputType() | InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
+    setShowSoftInputOnFocus(false);
+  }
+
+  @Override
+  protected void onFocusChanged(boolean focused, int direction, Rect previouslyFocusedRect) {
+    super.onFocusChanged(focused, direction, previouslyFocusedRect);
+    final InputMethodManager imm =
+        ((InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE));
+    if (imm != null && imm.isActive(this)) {
+      imm.hideSoftInputFromWindow(getApplicationWindowToken(), 0);
+    }
+  }
+
+  @Override
+  public boolean onTouchEvent(MotionEvent event) {
+    final boolean ret = super.onTouchEvent(event);
+    // Must be done after super.onTouchEvent()
+    final InputMethodManager imm =
+        ((InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE));
+    if (imm != null && imm.isActive(this)) {
+      imm.hideSoftInputFromWindow(getApplicationWindowToken(), 0);
+    }
+    return ret;
+  }
+
+  @Override
+  protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
+    super.onTextChanged(text, start, lengthBefore, lengthAfter);
+    if (isCursorVisible()) {
+      setSelection(getText().length());
+    }
+  }
+
+  @Override
+  public boolean onTextContextMenuItem(int id) {
+    boolean value = super.onTextContextMenuItem(id);
+    if (mOnTextContextMenuClickListener != null) {
+      mOnTextContextMenuClickListener.onTextContextMenuClickListener(id);
+    }
+    return value;
+  }
+
+  public interface OnTextContextMenuClickListener {
+    void onTextContextMenuClickListener(int id);
+  }
+
+  public void setOnTextContextMenuClickListener(OnTextContextMenuClickListener listener) {
+    this.mOnTextContextMenuClickListener = listener;
+  }
+}

library/dialpad/src/main/java/com/android/dialer/util/ViewUtil.java

@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2012 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dialer.util;
+
+import android.graphics.Paint;
+import android.util.TypedValue;
+import android.widget.TextView;
+
+/** Provides static functions to work with views */
+public class ViewUtil {
+
+  private ViewUtil() {}
+
+  public static void resizeText(TextView textView, int originalTextSize, int minTextSize) {
+    final Paint paint = textView.getPaint();
+    final int width = textView.getWidth();
+    if (width == 0) {
+      return;
+    }
+    textView.setTextSize(TypedValue.COMPLEX_UNIT_PX, originalTextSize);
+    float ratio = width / paint.measureText(textView.getText().toString());
+    if (ratio <= 1.0f) {
+      textView.setTextSize(
+          TypedValue.COMPLEX_UNIT_PX, Math.max(minTextSize, originalTextSize * ratio));
+    }
+  }
+}

library/dialpad/src/main/java/com/android/dialer/widget/ResizingTextEditText.java

@@ -0,0 +1,55 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.dialer.widget;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.util.AttributeSet;
+import android.widget.EditText;
+
+import androidx.appcompat.widget.AppCompatEditText;
+
+import com.android.dialer.dialpadview.R;
+import com.android.dialer.util.ViewUtil;
+
+/** EditText which resizes dynamically with respect to text length. */
+public class ResizingTextEditText extends AppCompatEditText {
+
+  private final int mOriginalTextSize;
+  private final int mMinTextSize;
+
+  public ResizingTextEditText(Context context, AttributeSet attrs) {
+    super(context, attrs);
+    mOriginalTextSize = (int) getTextSize();
+    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ResizingText);
+    mMinTextSize =
+        (int) a.getDimension(R.styleable.ResizingText_resizing_text_min_size, mOriginalTextSize);
+    a.recycle();
+  }
+
+  @Override
+  protected void onTextChanged(CharSequence text, int start, int lengthBefore, int lengthAfter) {
+    super.onTextChanged(text, start, lengthBefore, lengthAfter);
+    ViewUtil.resizeText(this, mOriginalTextSize, mMinTextSize);
+  }
+
+  @Override
+  protected void onSizeChanged(int w, int h, int oldw, int oldh) {
+    super.onSizeChanged(w, h, oldw, oldh);
+    ViewUtil.resizeText(this, mOriginalTextSize, mMinTextSize);
+  }
+}