[TimePicker] Fix lint issue with edit texts

PiperOrigin-RevId: 322804881

Author: ymarian

lib/java/com/google/android/material/timepicker/TimePickerTextInputPresenter.java

@@ -28,8 +28,6 @@
 
 import android.content.Context;
 import android.content.res.Resources;
-import android.os.Build.VERSION;
-import android.os.Build.VERSION_CODES;
 import android.text.Editable;
 import android.text.TextUtils;
 import android.text.TextWatcher;
@@ -123,12 +121,6 @@ public void onClick(View v) {
 
     hourEditText = hourTextInput.getTextInput().getEditText();
     minuteEditText = minuteTextInput.getTextInput().getEditText();
-
-    if (VERSION.SDK_INT >= VERSION_CODES.JELLY_BEAN_MR1) {
-      minuteLabel.setLabelFor(minuteEditText.getId());
-      hourLabel.setLabelFor(hourEditText.getId());
-    }
-
     controller = new TimePickerTextInputKeyController(hourTextInput, minuteTextInput, time);
     hourTextInput.setChipDelegate(
         new ClickActionDelegate(timePickerView.getContext(), R.string.material_hour_selection));

lib/java/com/google/android/material/timepicker/res/layout/material_time_input.xml

@@ -17,6 +17,7 @@
 
 <com.google.android.material.textfield.TextInputLayout xmlns:android="http://schemas.android.com/apk/res/android"
   xmlns:app="http://schemas.android.com/apk/res-auto"
+  xmlns:tools="http://schemas.android.com/tools"
   style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox"
   android:layout_width="wrap_content"
   android:layout_height="wrap_content"
@@ -26,18 +27,21 @@
   app:shapeAppearance="?attr/shapeAppearanceMediumComponent"
   app:shapeAppearanceOverlay="@null">
 
-<EditText
+  <EditText
     android:id="@+id/material_timepicker_edit_text"
     style="@style/Widget.MaterialComponents.TimePicker.Display.TextInputEditText"
     android:paddingStart="16dp"
     android:layout_width="96dp"
-    android:layout_height="80dp" />
+    android:layout_height="80dp"
+    tools:ignore="LabelFor" />
 
   <TextView
+    android:labelFor="@+id/material_timepicker_edit_text"
     android:id="@+id/material_label"
     android:textAppearance="?attr/textAppearanceCaption"
     android:focusable="false"
     android:layout_width="wrap_content"
-    android:layout_height="wrap_content" />
+    android:layout_height="wrap_content"
+    tools:ignore="LabelFor" />
 
 </com.google.android.material.textfield.TextInputLayout>