android.view.Display#STATE_DOZE源码实例Demo

下面列出了android.view.Display#STATE_DOZE 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： android_9.0.0_r45 文件： PowerManagerService.java

@Override
public void setDozeOverrideFromDreamManager(int screenState, int screenBrightness) {
    switch (screenState) {
        case Display.STATE_UNKNOWN:
        case Display.STATE_OFF:
        case Display.STATE_DOZE:
        case Display.STATE_DOZE_SUSPEND:
        case Display.STATE_ON_SUSPEND:
        case Display.STATE_ON:
        case Display.STATE_VR:
            break;
        default:
            screenState = Display.STATE_UNKNOWN;
            break;
    }
    if (screenBrightness < PowerManager.BRIGHTNESS_DEFAULT
            || screenBrightness > PowerManager.BRIGHTNESS_ON) {
        screenBrightness = PowerManager.BRIGHTNESS_DEFAULT;
    }
    setDozeOverrideFromDreamManagerInternal(screenState, screenBrightness);
}

源代码2 项目： android_9.0.0_r45 文件： LocalDisplayAdapter.java

static int getPowerModeForState(int state) {
    switch (state) {
        case Display.STATE_OFF:
            return SurfaceControl.POWER_MODE_OFF;
        case Display.STATE_DOZE:
            return SurfaceControl.POWER_MODE_DOZE;
        case Display.STATE_DOZE_SUSPEND:
            return SurfaceControl.POWER_MODE_DOZE_SUSPEND;
        case Display.STATE_ON_SUSPEND:
            return SurfaceControl.POWER_MODE_ON_SUSPEND;
        default:
            return SurfaceControl.POWER_MODE_NORMAL;
    }
}

源代码3 项目： android_9.0.0_r45 文件： BurnInProtectionHelper.java

@Override
public void onDisplayChanged(int displayId) {
    if (displayId == mDisplay.getDisplayId()) {
        if (mDisplay.getState() == Display.STATE_DOZE
                || mDisplay.getState() == Display.STATE_DOZE_SUSPEND
                || mDisplay.getState() == Display.STATE_ON_SUSPEND) {
            startBurnInProtection();
        } else {
            cancelBurnInProtection();
        }
    }
}

源代码4 项目： android_9.0.0_r45 文件： WallpaperService.java

private void prepareToDraw() {
    if (mDisplayState == Display.STATE_DOZE
            || mDisplayState == Display.STATE_DOZE_SUSPEND) {
        try {
            mSession.pokeDrawLock(mWindow);
        } catch (RemoteException e) {
            // System server died, can be ignored.
        }
    }
}

源代码5 项目： flutter-incall-manager 文件： FlutterIncallManagerPlugin.java

private void debugScreenPowerState() {
    String isDeviceIdleMode = "unknow"; // --- API 23
    String isIgnoringBatteryOptimizations = "unknow"; // --- API 23
    String isPowerSaveMode = "unknow"; // --- API 21
    String isInteractive = "unknow"; // --- API 20 ( before since API 7 is: isScreenOn())
    String screenState = "unknow"; // --- API 20

    if (Build.VERSION.SDK_INT >= 23) {
        isDeviceIdleMode = String.format("%s", mPowerManager.isDeviceIdleMode());
        isIgnoringBatteryOptimizations = String.format("%s", mPowerManager.isIgnoringBatteryOptimizations(mPackageName));
    }
    if (Build.VERSION.SDK_INT >= 21) {
        isPowerSaveMode = String.format("%s", mPowerManager.isPowerSaveMode());
    }
    if (Build.VERSION.SDK_INT >= 20) {
        isInteractive = String.format("%s", mPowerManager.isInteractive());
        Display display = mWindowManager.getDefaultDisplay();
        switch (display.getState()) {
            case Display.STATE_OFF:
                screenState = "STATE_OFF";
                break;
            case Display.STATE_ON:
                screenState = "STATE_ON";
                break;
            case Display.STATE_DOZE:
                screenState = "STATE_DOZE";
                break;
            case Display.STATE_DOZE_SUSPEND:
                screenState = "STATE_DOZE_SUSPEND";
                break;
            default:
                break;
        }
    } else {
        isInteractive = String.format("%s", mPowerManager.isScreenOn());
    }
    Log.d(TAG, String.format("debugScreenPowerState(): screenState='%s', isInteractive='%s', isPowerSaveMode='%s', isDeviceIdleMode='%s', isIgnoringBatteryOptimizations='%s'", screenState, isInteractive, isPowerSaveMode, isDeviceIdleMode, isIgnoringBatteryOptimizations));
}

源代码6 项目： react-native-incall-manager 文件： InCallManagerModule.java

private void debugScreenPowerState() {
    String isDeviceIdleMode = "unknow"; // --- API 23
    String isIgnoringBatteryOptimizations = "unknow"; // --- API 23
    String isPowerSaveMode = "unknow"; // --- API 21
    String isInteractive = "unknow"; // --- API 20 ( before since API 7 is: isScreenOn())
    String screenState = "unknow"; // --- API 20

    if (android.os.Build.VERSION.SDK_INT >= 23) {
        isDeviceIdleMode = String.format("%s", mPowerManager.isDeviceIdleMode());
        isIgnoringBatteryOptimizations = String.format("%s", mPowerManager.isIgnoringBatteryOptimizations(mPackageName));
    }
    if (android.os.Build.VERSION.SDK_INT >= 21) {
        isPowerSaveMode = String.format("%s", mPowerManager.isPowerSaveMode());
    }
    if (android.os.Build.VERSION.SDK_INT >= 20) {
        isInteractive = String.format("%s", mPowerManager.isInteractive());
        Display display = mWindowManager.getDefaultDisplay();
        switch (display.getState()) {
            case Display.STATE_OFF:
                screenState = "STATE_OFF";
                break;
            case Display.STATE_ON:
                screenState = "STATE_ON";
                break;
            case Display.STATE_DOZE:
                screenState = "STATE_DOZE";
                break;
            case Display.STATE_DOZE_SUSPEND:
                screenState = "STATE_DOZE_SUSPEND";
                break;
            default:
                break;
        }
    } else {
        isInteractive = String.format("%s", mPowerManager.isScreenOn());
    }
    Log.d(TAG, String.format("debugScreenPowerState(): screenState='%s', isInteractive='%s', isPowerSaveMode='%s', isDeviceIdleMode='%s', isIgnoringBatteryOptimizations='%s'", screenState, isInteractive, isPowerSaveMode, isDeviceIdleMode, isIgnoringBatteryOptimizations));
}

源代码7 项目： android_9.0.0_r45 文件： PowerManagerService.java

/**
 * Updates the display power state asynchronously.
 * When the update is finished, mDisplayReady will be set to true.  The display
 * controller posts a message to tell us when the actual display power state
 * has been updated so we come back here to double-check and finish up.
 *
 * This function recalculates the display power state each time.
 *
 * @return True if the display became ready.
 */
private boolean updateDisplayPowerStateLocked(int dirty) {
    final boolean oldDisplayReady = mDisplayReady;
    if ((dirty & (DIRTY_WAKE_LOCKS | DIRTY_USER_ACTIVITY | DIRTY_WAKEFULNESS
            | DIRTY_ACTUAL_DISPLAY_POWER_STATE_UPDATED | DIRTY_BOOT_COMPLETED
            | DIRTY_SETTINGS | DIRTY_SCREEN_BRIGHTNESS_BOOST | DIRTY_VR_MODE_CHANGED |
            DIRTY_QUIESCENT)) != 0) {
        mDisplayPowerRequest.policy = getDesiredScreenPolicyLocked();

        // Determine appropriate screen brightness and auto-brightness adjustments.
        final boolean autoBrightness;
        final int screenBrightnessOverride;
        if (!mBootCompleted) {
            // Keep the brightness steady during boot. This requires the
            // bootloader brightness and the default brightness to be identical.
            autoBrightness = false;
            screenBrightnessOverride = mScreenBrightnessSettingDefault;
        } else if (isValidBrightness(mScreenBrightnessOverrideFromWindowManager)) {
            autoBrightness = false;
            screenBrightnessOverride = mScreenBrightnessOverrideFromWindowManager;
        } else {
            autoBrightness = (mScreenBrightnessModeSetting ==
                    Settings.System.SCREEN_BRIGHTNESS_MODE_AUTOMATIC);
            screenBrightnessOverride = -1;
        }

        // Update display power request.
        mDisplayPowerRequest.screenBrightnessOverride = screenBrightnessOverride;
        mDisplayPowerRequest.useAutoBrightness = autoBrightness;
        mDisplayPowerRequest.useProximitySensor = shouldUseProximitySensorLocked();
        mDisplayPowerRequest.boostScreenBrightness = shouldBoostScreenBrightness();

        updatePowerRequestFromBatterySaverPolicy(mDisplayPowerRequest);

        if (mDisplayPowerRequest.policy == DisplayPowerRequest.POLICY_DOZE) {
            mDisplayPowerRequest.dozeScreenState = mDozeScreenStateOverrideFromDreamManager;
            if ((mWakeLockSummary & WAKE_LOCK_DRAW) != 0
                    && !mDrawWakeLockOverrideFromSidekick) {
                if (mDisplayPowerRequest.dozeScreenState == Display.STATE_DOZE_SUSPEND) {
                    mDisplayPowerRequest.dozeScreenState = Display.STATE_DOZE;
                }
                if (mDisplayPowerRequest.dozeScreenState == Display.STATE_ON_SUSPEND) {
                    mDisplayPowerRequest.dozeScreenState = Display.STATE_ON;
                }
            }
            mDisplayPowerRequest.dozeScreenBrightness =
                    mDozeScreenBrightnessOverrideFromDreamManager;
        } else {
            mDisplayPowerRequest.dozeScreenState = Display.STATE_UNKNOWN;
            mDisplayPowerRequest.dozeScreenBrightness = PowerManager.BRIGHTNESS_DEFAULT;
        }

        mDisplayReady = mDisplayManagerInternal.requestPowerState(mDisplayPowerRequest,
                mRequestWaitForNegativeProximity);
        mRequestWaitForNegativeProximity = false;

        if ((dirty & DIRTY_QUIESCENT) != 0) {
            sQuiescent = false;
        }
        if (DEBUG_SPEW) {
            Slog.d(TAG, "updateDisplayPowerStateLocked: mDisplayReady=" + mDisplayReady
                    + ", policy=" + mDisplayPowerRequest.policy
                    + ", mWakefulness=" + mWakefulness
                    + ", mWakeLockSummary=0x" + Integer.toHexString(mWakeLockSummary)
                    + ", mUserActivitySummary=0x" + Integer.toHexString(mUserActivitySummary)
                    + ", mBootCompleted=" + mBootCompleted
                    + ", screenBrightnessOverride=" + screenBrightnessOverride
                    + ", useAutoBrightness=" + autoBrightness
                    + ", mScreenBrightnessBoostInProgress=" + mScreenBrightnessBoostInProgress
                    + ", mIsVrModeEnabled= " + mIsVrModeEnabled
                    + ", sQuiescent=" + sQuiescent);
        }
    }
    return mDisplayReady && !oldDisplayReady;
}