Android 8.0 删除 Cast 功能

Posted 2022-06-15 王睿丶

frameworks\\base\\packages\\SystemUI\\res\\values\\config.xml
删除：状态栏里的 Cast 图标

    <!-- The default tiles to display in QuickSettings -->
    <string name="quick_settings_tiles_default" translatable="false">
--        wifi,dnd,flashlight,rotation,battery,cell,airplane,cast
    </string>

    <string name="quick_settings_tiles_default" translatable="false">
++        wifi,dnd,flashlight,rotation,battery,cell,airplane
    </string>

    <!-- Tiles native to System UI. Order should match "quick_settings_tiles_default" -->
    <string name="quick_settings_tiles_stock" translatable="false">
--  wifi,cell,battery,dnd,flashlight,rotation,airplane,location,hotspot,inversion,saver,work,cast,night

++  wifi,cell,battery,dnd,flashlight,rotation,airplane,location,hotspot,inversion,saver,work,night
    </string>

删除：设置里的 Cast 相关的描述
packages\\apps\\Settings\\res\\values\\strings.xml

    <!-- Summary for Connected devices settings, explaning a few important settings under it [CHAR LIMIT=NONE]-->
 --   <string name="connected_devices_dashboard_summary">Bluetooth, Cast, NFC</string>
 ++   <string name="connected_devices_dashboard_summary">Bluetooth, NFC</string>
    <!-- Summary for Connected devices settings, explaning a few important settings under it [CHAR LIMIT=NONE]-->
--    <string name="connected_devices_dashboard_no_nfc_summary">Bluetooth, Cast</string>
++    <string name="connected_devices_dashboard_no_nfc_summary">Bluetooth</string>

删除：设置里的 Cast 选项

packages\\apps\\Settings\\src\\com\\android\\settings\\dashboard\\DashboardFragment.java

void refreshDashboardTiles(final String TAG)

 // Install dashboard tiles.
        for (Tile tile : tiles) 
            final String key = mDashboardFeatureProvider.getDashboardKeyForTile(tile);
            if (TextUtils.isEmpty(key)) 
                Log.d(TAG, "tile does not contain a key, skipping " + tile);
                continue;
            
            if (!displayTile(tile)) 
                continue;
            
++ if("dashboard_tile_pref_com.android.settings.Settings$WifiDisplaySettingsActivity".equals(key))
++				continue;
++			
            if (tintTileIcon(tile)) 
                tile.icon.setTint(tintColor);
            
            if (mDashboardTilePrefKeys.contains(key)) 
                // Have the key already, will rebind.
                final Preference preference = mProgressiveDisclosureMixin.findPreference(
                        screen, key);
                mDashboardFeatureProvider.bindPreferenceToTile(getActivity(), getMetricsCategory(),
                        preference, tile, key, mPlaceholderPreferenceController.getOrder());
             else 
                // Don't have this key, add it.
                final Preference pref = new Preference(getPrefContext());
                mDashboardFeatureProvider.bindPreferenceToTile(getActivity(), getMetricsCategory(),
                        pref, tile, key, mPlaceholderPreferenceController.getOrder());
                mProgressiveDisclosureMixin.addPreference(screen, pref);
                mDashboardTilePrefKeys.add(key);
            
            remove.remove(key);