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Hide haptic intensity settings for devices without enough dynamic range.

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Despite our hope, devices prior to P18 just don't have the dynamic range
to give three distinct vibration intensity settings. Given this, only
show an on / off toggle for devices by default unless they explicitly
opt-in to multiple intensity levels.

Test: m -j RunSettingsRoboTests
Bug: 80243632
Change-Id: I14ece855cf20f9fa44b0648d28f89c0053be5c5f
This commit is contained in:
Michael Wright
2018-05-25 22:57:03 +01:00
parent 2e0709b3b8
commit 3dbaac6e71
6 changed files with 184 additions and 49 deletions
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32
src/com/android/settings/accessibility/AccessibilitySettings.java
View File

@@ -779,17 +779,27 @@ public class AccessibilitySettings extends SettingsPreferenceFragment implements
}
private String getVibrationSummary(Context context, @VibrationIntensity int intensity) {
switch (intensity) {
case Vibrator.VIBRATION_INTENSITY_OFF:
return context.getString(R.string.accessibility_vibration_summary_off);
case Vibrator.VIBRATION_INTENSITY_LOW:
return context.getString(R.string.accessibility_vibration_summary_low);
case Vibrator.VIBRATION_INTENSITY_MEDIUM:
return context.getString(R.string.accessibility_vibration_summary_medium);
case Vibrator.VIBRATION_INTENSITY_HIGH:
return context.getString(R.string.accessibility_vibration_summary_high);
default:
return "";
final boolean supportsMultipleIntensities = context.getResources().getBoolean(
R.bool.config_vibration_supports_multiple_intensities);
if (supportsMultipleIntensities) {
switch (intensity) {
case Vibrator.VIBRATION_INTENSITY_OFF:
return context.getString(R.string.accessibility_vibration_summary_off);
case Vibrator.VIBRATION_INTENSITY_LOW:
return context.getString(R.string.accessibility_vibration_summary_low);
case Vibrator.VIBRATION_INTENSITY_MEDIUM:
return context.getString(R.string.accessibility_vibration_summary_medium);
case Vibrator.VIBRATION_INTENSITY_HIGH:
return context.getString(R.string.accessibility_vibration_summary_high);
default:
return "";
}
} else {
if (intensity == Vibrator.VIBRATION_INTENSITY_OFF) {
return context.getString(R.string.switch_on_text);
} else {
return context.getString(R.string.switch_off_text);
}
}
}