android setting 設置<二＞

Setting中某些項的設置：

　 1.Device administrators.

2.Accessibility SERVICES.

在設置Device administrators中用到的setActiveAdmin方法已經隱藏了，需要另行編繹．

public void setDevice(){List<ResolveInfo> avail = this.getPackageManager().queryBroadcastReceivers(new Intent(DeviceAdminReceiver.ACTION_DEVICE_ADMIN_ENABLED),                PackageManager.GET_META_DATA);        int count = avail == null ? 0 : avail.size();        for (int i=0; i<count; i++) {            ResolveInfo ri = avail.get(i);            try {                DeviceAdminInfo dpi = new DeviceAdminInfo(this, ri);                if (dpi.isVisible() || mActiveAdmins.contains(dpi.getComponent())) {                    mAvailableAdmins.add(dpi);                }            } catch (XmlPullParserException e) {                Log.w(TAG, "Skipping " + ri.activityInfo, e);            } catch (IOException e) {                Log.w(TAG, "Skipping " + ri.activityInfo, e);            }        }        DevicePolicyManager devicePolicyManager = (DevicePolicyManager)getSystemService(DEVICE_POLICY_SERVICE);        for (int i = 0; i < mAvailableAdmins.size(); i++) {ComponentName componentName = mAvailableAdmins.get(i).getComponent();devicePolicyManager.setActiveAdmin(componentName,true);}}public void SetAccessibility(){AccessibilityManager accessibilityManager =(AccessibilityManager) getSystemService(Service.ACCESSIBILITY_SERVICE);        List<ServiceInfo> installedServices = accessibilityManager.getAccessibilityServiceList();//        Log.i("Accessibility Test","The ServiceInfo size is: "+String.valueOf(installedServices.size()));        for (int i = 0; i < installedServices.size(); i++) {        ServiceInfo serviceInfo = installedServices.get(i);            Settings.Secure.putInt(getContentResolver(), Settings.Secure.ACCESSIBILITY_ENABLED, 1);    Settings.Secure.putString(getContentResolver(), Settings.Secure.ENABLED_ACCESSIBILITY_SERVICES, serviceInfo.packageName + "/" + serviceInfo.name);    Settings.Secure.putInt(getContentResolver(), Settings.Secure.ACCESSIBILITY_ENABLED, 1);}}

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