Add Slider template for Slices

Add the Seekbar preference equivalent
to the TwoStatePreference (toggle) preference
controller abstract controller.

Change-Id: I6ff91f2f72a7f72c18ddbc27b2b1fda4b6ce6ca9
Fixes: 67996707
Test: Robotests
This commit is contained in:
Matthew Fritze
2018-02-06 14:13:02 -08:00
parent 940630bae1
commit ad6678f9fc
9 changed files with 408 additions and 32 deletions

View File

@@ -16,11 +16,11 @@
package com.android.settings.slices;
import static com.android.settings.slices.SettingsSliceProvider.ACTION_SLIDER_CHANGED;
import static com.android.settings.slices.SettingsSliceProvider.ACTION_TOGGLE_CHANGED;
import static com.android.settings.slices.SettingsSliceProvider.ACTION_WIFI_CHANGED;
import static com.android.settings.slices.SettingsSliceProvider.EXTRA_SLICE_KEY;
import android.app.slice.Slice;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
@@ -30,8 +30,13 @@ import android.os.Handler;
import android.text.TextUtils;
import com.android.settings.core.BasePreferenceController;
import com.android.settings.core.SliderPreferenceController;
import com.android.settings.core.TogglePreferenceController;
import android.app.slice.Slice;
import androidx.slice.core.SliceHints;
/**
* Responds to actions performed on slices and notifies slices of updates in state changes.
*/
@@ -51,6 +56,10 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
case ACTION_TOGGLE_CHANGED:
handleToggleAction(context, key);
break;
case ACTION_SLIDER_CHANGED:
int newPosition = intent.getIntExtra(SliceHints.EXTRA_RANGE_VALUE, -1);
handleSliderAction(context, key, newPosition);
break;
case ACTION_WIFI_CHANGED:
WifiManager wm = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
boolean newState = intent.getBooleanExtra(Slice.EXTRA_TOGGLE_STATE,
@@ -85,6 +94,33 @@ public class SliceBroadcastReceiver extends BroadcastReceiver {
toggleController.setChecked(!currentValue);
}
private void handleSliderAction(Context context, String key, int newPosition) {
if (TextUtils.isEmpty(key)) {
throw new IllegalArgumentException(
"No key passed to Intent for slider controller. Use extra: " + EXTRA_SLICE_KEY);
}
if (newPosition == -1) {
throw new IllegalArgumentException("Invalid position passed to Slider controller");
}
final BasePreferenceController controller = getPreferenceController(context, key);
if (!(controller instanceof SliderPreferenceController)) {
throw new IllegalArgumentException("Slider action passed for a non-slider key: " + key);
}
final SliderPreferenceController sliderController = (SliderPreferenceController) controller;
final int maxSteps = sliderController.getMaxSteps();
if (newPosition < 0 || newPosition > maxSteps) {
throw new IllegalArgumentException(
"Invalid position passed to Slider controller. Expected between 0 and "
+ maxSteps + " but found " + newPosition);
}
sliderController.setSliderPosition(newPosition);
}
private BasePreferenceController getPreferenceController(Context context, String key) {
final SlicesDatabaseAccessor accessor = new SlicesDatabaseAccessor(context);
final SliceData sliceData = accessor.getSliceDataFromKey(key);