Add UsageProgressBarPreference
This preference contains an usage summary and
a total summary and a horizontal progress bar.
The number of usage summary will show with
enlarged font size.
Bug: 174964885
Test: atest UsageProgressBarPreferenceTest
Change-Id: I97fc27ac2b8d08202e776713bc035bd9b80bbbbc
diff --git a/packages/SettingsLib/tests/integ/Android.bp b/packages/SettingsLib/tests/integ/Android.bp
index 2ccff1e..f6f9dba 100644
--- a/packages/SettingsLib/tests/integ/Android.bp
+++ b/packages/SettingsLib/tests/integ/Android.bp
@@ -33,10 +33,12 @@
test_suites: ["device-tests"],
static_libs: [
+ "androidx.test.core",
"androidx.test.rules",
"androidx.test.espresso.core",
"mockito-target-minus-junit4",
"truth-prebuilt",
+ "SettingsLibUsageProgressBarPreference",
],
dxflags: ["--multi-dex"],
diff --git a/packages/SettingsLib/tests/integ/src/com/android/settingslib/widget/UsageProgressBarPreferenceTest.java b/packages/SettingsLib/tests/integ/src/com/android/settingslib/widget/UsageProgressBarPreferenceTest.java
new file mode 100644
index 0000000..85e2174
--- /dev/null
+++ b/packages/SettingsLib/tests/integ/src/com/android/settingslib/widget/UsageProgressBarPreferenceTest.java
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2021 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.settingslib.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.text.SpannedString;
+import android.text.style.RelativeSizeSpan;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.LinearLayout;
+import android.widget.ProgressBar;
+import android.widget.TextView;
+
+import androidx.preference.PreferenceViewHolder;
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.runner.AndroidJUnit4;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class UsageProgressBarPreferenceTest {
+
+ private UsageProgressBarPreference mUsageProgressBarPreference;
+ private PreferenceViewHolder mViewHolder;
+
+ @Before
+ public void setUp() {
+ final Context context = ApplicationProvider.getApplicationContext();
+ mUsageProgressBarPreference = new UsageProgressBarPreference(context);
+ final LayoutInflater inflater = LayoutInflater.from(context);
+ final View rootView = inflater.inflate(mUsageProgressBarPreference.getLayoutResource(),
+ new LinearLayout(context), false /* attachToRoot */);
+ mViewHolder = PreferenceViewHolder.createInstanceForTests(rootView);
+ }
+
+ @Test
+ public void setUsageSummary_noNumber_noRelativeSizeSpan() {
+ mUsageProgressBarPreference.setUsageSummary("test");
+
+ mUsageProgressBarPreference.onBindViewHolder(mViewHolder);
+
+ final TextView usageSummary = (TextView) mViewHolder.findViewById(R.id.usage_summary);
+ final SpannedString summary = new SpannedString(usageSummary.getText());
+ assertThat(summary.getSpans(0, summary.length(), RelativeSizeSpan.class).length)
+ .isEqualTo(0);
+ }
+
+ @Test
+ public void setUsageSummary_integerNumber_findRelativeSizeSpan() {
+ mUsageProgressBarPreference.setUsageSummary("10Test");
+
+ mUsageProgressBarPreference.onBindViewHolder(mViewHolder);
+
+ final TextView usageSummary = (TextView) mViewHolder.findViewById(R.id.usage_summary);
+ final SpannedString summary = new SpannedString(usageSummary.getText());
+ assertThat(summary.getSpans(0, summary.length(), RelativeSizeSpan.class).length)
+ .isEqualTo(1);
+ }
+
+ @Test
+ public void setUsageSummary_floatNumber_findRelativeSizeSpan() {
+ mUsageProgressBarPreference.setUsageSummary("3.14Test");
+
+ mUsageProgressBarPreference.onBindViewHolder(mViewHolder);
+
+ final TextView usageSummary = (TextView) mViewHolder.findViewById(R.id.usage_summary);
+ final SpannedString summary = new SpannedString(usageSummary.getText());
+ assertThat(summary.getSpans(0, summary.length(), RelativeSizeSpan.class).length)
+ .isEqualTo(1);
+ }
+
+ @Test
+ public void setPercent_getCorrectProgress() {
+ mUsageProgressBarPreference.setPercent(31, 80);
+
+ mUsageProgressBarPreference.onBindViewHolder(mViewHolder);
+
+ final ProgressBar progressBar = (ProgressBar) mViewHolder
+ .findViewById(android.R.id.progress);
+ assertThat(progressBar.getProgress()).isEqualTo((int) (31.0f / 80 * 100));
+ }
+}