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A new attribute which can show the dynamic summary

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For now, slice view shows screen title by default,
but it isn't approprate for some simple cases.
ie, device model, phone number, android version etc.

So, We create a new attribue which let BasePreferenceController
be more flxible. User can choose what they want to show
in summary text.

Fixes: 74900516
Test: make RunSettingsRoboTests

Change-Id: I2788c6edfaf8e656170a507607f22513841a3e0a
This commit is contained in:
tmfang
2018-09-25 16:34:40 +08:00
parent 468b00f043
commit 8eb46b717e
17 changed files with 210 additions and 16 deletions
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15
src/com/android/settings/core/PreferenceXmlParserUtils.java
View File

@@ -69,7 +69,8 @@ public class PreferenceXmlParserUtils {
MetadataFlag.FLAG_NEED_PREF_TITLE,
MetadataFlag.FLAG_NEED_PREF_SUMMARY,
MetadataFlag.FLAG_NEED_PREF_ICON,
MetadataFlag.FLAG_NEED_SEARCHABLE})
MetadataFlag.FLAG_NEED_SEARCHABLE,
MetadataFlag.FLAG_ALLOW_DYNAMIC_SUMMARY_IN_SLICE})
@Retention(RetentionPolicy.SOURCE)
public @interface MetadataFlag {
int FLAG_INCLUDE_PREF_SCREEN = 1;
@@ -82,6 +83,7 @@ public class PreferenceXmlParserUtils {
int FLAG_NEED_PLATFORM_SLICE_FLAG = 1 << 7;
int FLAG_NEED_KEYWORDS = 1 << 8;
int FLAG_NEED_SEARCHABLE = 1 << 9;
int FLAG_ALLOW_DYNAMIC_SUMMARY_IN_SLICE = 1 << 10;
}
public static final String METADATA_PREF_TYPE = "type";
@@ -93,6 +95,8 @@ public class PreferenceXmlParserUtils {
public static final String METADATA_PLATFORM_SLICE_FLAG = "platform_slice";
public static final String METADATA_KEYWORDS = "keywords";
public static final String METADATA_SEARCHABLE = "searchable";
public static final String METADATA_ALLOW_DYNAMIC_SUMMARY_IN_SLICE =
"allow_dynamic_summary_in_slice";
private static final String ENTRIES_SEPARATOR = "|";
@@ -228,6 +232,10 @@ public class PreferenceXmlParserUtils {
preferenceMetadata.putBoolean(METADATA_SEARCHABLE,
isSearchable(preferenceAttributes));
}
if (hasFlag(flags, MetadataFlag.FLAG_ALLOW_DYNAMIC_SUMMARY_IN_SLICE)) {
preferenceMetadata.putBoolean(METADATA_ALLOW_DYNAMIC_SUMMARY_IN_SLICE,
isDynamicSummaryAllowed(preferenceAttributes));
}
metadata.add(preferenceMetadata);
preferenceAttributes.recycle();
@@ -312,6 +320,11 @@ public class PreferenceXmlParserUtils {
return styledAttributes.getBoolean(R.styleable.Preference_searchable, true /* default */);
}
private static boolean isDynamicSummaryAllowed(TypedArray styledAttributes) {
return styledAttributes.getBoolean(R.styleable.Preference_allowDynamicSummaryInSlice,
false /* default */);
}
private static String getKeywords(TypedArray styleAttributes) {
return styleAttributes.getString(R.styleable.Preference_keywords);
}