android开启辅助功能拿不到,Android检测辅助功能是否开启

// To check if service is enabled

private boolean isAccessibilitySettingsOn(Context mContext) {

int accessibilityEnabled = 0;

final String service = getPackageName() + "/" + YOURAccessibilityService.class.getCanonicalName();

try {

accessibilityEnabled = Settings.Secure.getInt(

mContext.getApplicationContext().getContentResolver(),

android.provider.Settings.Secure.ACCESSIBILITY_ENABLED);

Log.v(TAG, "accessibilityEnabled = " + accessibilityEnabled);

} catch (Settings.SettingNotFoundException e) {

Log.e(TAG, "Error finding setting, default accessibility to not found: "

+ e.getMessage());

}

TextUtils.SimpleStringSplitter mStringColonSplitter = new TextUtils.SimpleStringSplitter(':');

if (accessibilityEnabled == 1) {

Log.v(TAG, "***ACCESSIBILITY IS ENABLED*** -----------------");

String settingValue = Settings.Secure.getString(

mContext.getApplicationContext().getContentResolver(),

Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES);

if (settingValue != null) {

mStringColonSplitter.setString(settingValue);

while (mStringColonSplitter.hasNext()) {

String accessibilityService = mStringColonSplitter.next();

Log.v(TAG, "-------------- > accessibilityService :: " + accessibilityService + " " + service);

if (accessibilityService.equalsIgnoreCase(service)) {

Log.v(TAG, "We've found the correct setting - accessibility is switched on!");

return true;

}

}

}

} else {

Log.v(TAG, "***ACCESSIBILITY IS DISABLED***");

}

return false;

}