202301209将RK3399的挖掘机开发板在Android10下设置系统默认为24小时制

202301209将RK3399的挖掘机开发板在Android10下设置系统默认为24小时制
2023/12/9 22:07

应该也可以适用于RK3399的Android12系统

--- a/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
+++ b/frameworks/base/packages/SettingsProvider/res/values/defaults.xml
@@ -266,5 +266,7 @@
 
     <!-- should show the screenshot button default -->
     <integer name="def_screenshot_button_show">0</integer>
+       
+       <string name="time_12_24">24</string>
 
 </resources>

Z:\Rockchip_Android10.0_SDK_Release\frameworks\base\packages\SettingsProvider\res\values\defaults.xml
    <!-- Default for Settings.Global.ZEN_DURATION
        If 0, turning on dnd manually will last indefinitely.
        Else if non-negative, turning on dnd manually will last for this many minutes.
        Else (if negative), turning on dnd manually will surface a dialog that prompts
            user to specify a duration.-->
    <integer name="def_zen_duration">0</integer>

    <!-- Default for Settings.Global.BACKUP_AGENT_TIMEOUT_PARAMETERS -->
    <string name="def_backup_agent_timeout_parameters"></string>

    <!-- Default for Settings.System.VIBRATE_WHEN_RINGING -->
    <bool name="def_vibrate_when_ringing">false</bool>

    <!-- Default for Settings.Global.APPLY_RAMPING_RINGER -->
    <bool name="def_apply_ramping_ringer">false</bool>

    <!-- Default for Settings.Secure.CHARGING_VIBRATION_ENABLED -->
    <bool name="def_charging_vibration_enabled">true</bool>

    <!-- Default for Settings.Secure.CHARGING_SOUNDS_ENABLED -->
    <bool name="def_charging_sounds_enabled">true</bool>

    <!-- Default for Settings.Secure.NOTIFICATION_BUBBLES -->
    <bool name="def_notification_bubbles">false</bool>

    <!-- Default for Settings.Secure.AWARE_ENABLED -->
    <bool name="def_aware_enabled">false</bool>

    <!-- Default for Settings.Secure.SKIP_GESTURE -->
    <bool name="def_skip_gesture">false</bool>

    <!-- Default for Settings.Secure.SILENCE_GESTURE -->
    <bool name="def_silence_gesture">false</bool>

    <!-- Default for Settings.Secure.AWARE_LOCK_ENABLED -->
    <bool name="def_aware_lock_enabled">false</bool>

    <!-- should show the screenshot button default -->
    <integer name="def_screenshot_button_show">0</integer>
    
    <string name="time_12_24">24</string>
</resources>

diff --git a/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java b/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
index 7f9ce0e005..42c6c048cc 100755
--- a/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
+++ b/frameworks/base/packages/SettingsProvider/src/com/android/providers/settings/DatabaseHelper.java
@@ -2279,6 +2279,8 @@ class DatabaseHelper extends SQLiteOpenHelper {
 
             loadIntegerSetting(stmt, Settings.System.SCREENSHOT_BUTTON_SHOW,
                     R.integer.def_screenshot_button_show);
+                                       
+                        loadStringSetting(stmt, Settings.System.TIME_12_24, R.string.time_12_24);
 
             /*
              * IMPORTANT: Do not add any more upgrade steps here as the global,
@@ -2408,6 +2410,8 @@ class DatabaseHelper extends SQLiteOpenHelper {
 
                        loadStringSetting(stmt, Settings.Secure.ENABLED_INPUT_METHODS,
                                        R.string.def_enabled_method);
+                                       
+                       
             /*
              * IMPORTANT: Do not add any more upgrade steps here as the global,

Z:\Rockchip_Android10.0_SDK_Release\frameworks\base\packages\SettingsProvider\src\com\android\providers\settings\DatabaseHelper.java
    private void loadSystemSettings(SQLiteDatabase db) {
        SQLiteStatement stmt = null;
        try {
            stmt = db.compileStatement("INSERT OR IGNORE INTO system(name,value)"
                    + " VALUES(?,?);");

            loadBooleanSetting(stmt, Settings.System.DIM_SCREEN,
                    R.bool.def_dim_screen);
            loadIntegerSetting(stmt, Settings.System.SCREEN_OFF_TIMEOUT,
                    R.integer.def_screen_off_timeout);

            // Set default cdma DTMF type
            loadSetting(stmt, Settings.System.DTMF_TONE_TYPE_WHEN_DIALING, 0);

            // Set default hearing aid
            loadSetting(stmt, Settings.System.HEARING_AID, 0);

            // Set default tty mode
            loadSetting(stmt, Settings.System.TTY_MODE, 0);

            loadIntegerSetting(stmt, Settings.System.SCREEN_BRIGHTNESS,
                    R.integer.def_screen_brightness);

            loadIntegerSetting(stmt, Settings.System.SCREEN_BRIGHTNESS_FOR_VR,
                    com.android.internal.R.integer.config_screenBrightnessForVrSettingDefault);

            loadBooleanSetting(stmt, Settings.System.SCREEN_BRIGHTNESS_MODE,
                    R.bool.def_screen_brightness_automatic_mode);

            loadBooleanSetting(stmt, Settings.System.ACCELEROMETER_ROTATION,
                    R.bool.def_accelerometer_rotation);

            loadDefaultHapticSettings(stmt);

            loadBooleanSetting(stmt, Settings.System.NOTIFICATION_LIGHT_PULSE,
                    R.bool.def_notification_pulse);

            loadUISoundEffectsSettings(stmt);

            loadIntegerSetting(stmt, Settings.System.POINTER_SPEED,
                    R.integer.def_pointer_speed);

            loadIntegerSetting(stmt, Settings.System.SCREENSHOT_BUTTON_SHOW,
                    R.integer.def_screenshot_button_show);

            loadStringSetting(stmt, Settings.System.TIME_12_24, R.string.time_12_24);
            
            /*
             * IMPORTANT: Do not add any more upgrade steps here as the global,
             * secure, and system settings are no longer stored in a database
             * but are kept in memory and persisted to XML.
             *
             * See: SettingsProvider.UpgradeController#onUpgradeLocked
             */
        } finally {
            if (stmt != null) stmt.close();
        }
    }

diff --git a/packages/apps/Settings/res/xml/date_time_prefs.xml b/packages/apps/Settings/res/xml/date_time_prefs.xml
index 9ccc64e9f7..4a5f1583ef 100755
--- a/packages/apps/Settings/res/xml/date_time_prefs.xml
+++ b/packages/apps/Settings/res/xml/date_time_prefs.xml
@@ -68,9 +68,9 @@
         android:key="time_format_preference_category"
         android:title="@string/time_format_category_title"
         settings:keywords="@string/keywords_time_format">
-        <SwitchPreference
+        <!--<SwitchPreference
             android:key="auto_24hour"
-            android:title="@string/date_time_24hour_auto"/>
+            android:title="@string/date_time_24hour_auto"/>-->
 
         <SwitchPreference
             android:key="24 hour"

Z:\Rockchip_Android10.0_SDK_Release\packages\apps\Settings\res\xml\date_time_prefs.xml
    <PreferenceCategory
        android:key="time_format_preference_category"
        android:title="@string/time_format_category_title"
        settings:keywords="@string/keywords_time_format">
        <SwitchPreference
            android:key="auto_24hour"
            android:title="@string/date_time_24hour_auto"/>

        <SwitchPreference
            android:key="24 hour"
            android:title="@string/date_time_24hour" />
    </PreferenceCategory>

修改为：
    <PreferenceCategory
        android:key="time_format_preference_category"
        android:title="@string/time_format_category_title"
        settings:keywords="@string/keywords_time_format">
        <!--<SwitchPreference
            android:key="auto_24hour"
            android:title="@string/date_time_24hour_auto"/>-->

        <SwitchPreference
            android:key="24 hour"
            android:title="@string/date_time_24hour" />
    </PreferenceCategory>

参考资料：
https://blog.csdn.net/u011774634/article/details/130582917
RK3588S Android12设置系统默认为24小时制
潇然四叶草 已于 2023-05-09 18:03:27 修改