android.content.res.Configuration Java Examples

public void setAndRefreshLanguage(){
    // 获得res资源对象
    Resources resources = getResources();
    // 获得屏幕参数：主要是分辨率，像素等。
    DisplayMetrics metrics = resources.getDisplayMetrics();
    // 获得配置对象
    Configuration config = resources.getConfiguration();
    //区别17版本（其实在17以上版本通过 config.locale设置也是有效的，不知道为什么还要区别）
    //在这里设置需要转换成的语言，也就是选择用哪个values目录下的strings.xml文件
    int value= SPUtil.getGlobalSharedPreferences(this).getInt(Constants.PREFERENCE_LANGUAGE,Constants.PREFERENCE_LANGUAGE_DEFAULT);
    Locale locale=null;
    switch (value){
        default:break;
        case Constants.LANGUAGE_FOLLOW_SYSTEM:locale=Locale.getDefault();break;
        case Constants.LANGUAGE_CHINESE:locale=Locale.SIMPLIFIED_CHINESE;break;
        case Constants.LANGUAGE_ENGLISH:locale=Locale.ENGLISH;break;
    }
    if(locale==null)return;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        config.setLocale(locale);
    } else {
        config.locale =locale;
    }
    resources.updateConfiguration(config, metrics);
}
 

public static int getUsefulScreenWidth(Context context, boolean hasNotch) {
    int result = getRealScreenSize(context)[0];
    int orientation = context.getResources().getConfiguration().orientation;
    boolean isLandscape = orientation == Configuration.ORIENTATION_LANDSCAPE;
    if (!hasNotch) {
        if (isLandscape && DeviceHelper.isEssentialPhone()
                && Build.VERSION.SDK_INT < Build.VERSION_CODES.O) {
            // https://arstechnica.com/gadgets/2017/09/essential-phone-review-impressive-for-a-new-company-but-not-competitive/
            // 这里说挖孔屏是状态栏高度的两倍， 但横屏好像小了一点点
            result -= 2 * StatusBarHelper.getStatusbarHeight(context);
        }
        return result;
    }
    if (isLandscape) {
        // 华为挖孔屏横屏时，会把整个 window 往后移动，因此，可用区域减小
        if (DeviceHelper.isHuawei() && !DisplayHelper.huaweiIsNotchSetToShowInSetting(context)) {
            result -= NotchHelper.getNotchSizeInHuawei(context)[1];
        }

        // TODO vivo 设置-系统导航-导航手势样式-显示手势操作区域 打开的情况下，应该减去手势操作区域的高度，但无API
        // TODO vivo 设置-显示与亮度-第三方应用显示比例 选为安全区域显示时，整个 window 会移动，应该减去移动区域，但无API
        // TODO oppo 设置-显示与亮度-应用全屏显示-凹形区域显示控制 关闭是，整个 window 会移动，应该减去移动区域，但无API
    }
    return result;
}
 

/**
 * Returns whether the app is running on a TV device.
 *
 * @param context Any context.
 * @return Whether the app is running on a TV device.
 */
public static boolean isTv(Context context) {
  // See https://developer.android.com/training/tv/start/hardware.html#runtime-check.
  UiModeManager uiModeManager =
      (UiModeManager) context.getApplicationContext().getSystemService(UI_MODE_SERVICE);
  return uiModeManager != null
      && uiModeManager.getCurrentModeType() == Configuration.UI_MODE_TYPE_TELEVISION;
}
 

public void initialize(YoukuBasePlayerActivity mYoukuBaseActivity){
	PackageManager pm = mYoukuBaseActivity.getPackageManager();
	String ver = "4.1";
	try {
		ver = pm.getPackageInfo(mYoukuBaseActivity.getPackageName(), 0).versionName;
	} catch (NameNotFoundException e) {
		// TODO Auto-generated catch block
		e.printStackTrace();
	}
	
	boolean isTablet = (this.getResources().getConfiguration().screenLayout & Configuration.SCREENLAYOUT_SIZE_MASK) >= Configuration.SCREENLAYOUT_SIZE_LARGE;
	String ua = (isTablet ? "Youku HD;" : "Youku;") + ver
			+ ";Android;" + android.os.Build.VERSION.RELEASE + ";"
			+ android.os.Build.MODEL;
	
	Logger.d(TAG,"initialize(): ua = " + ua);
	
	initialize(mYoukuBaseActivity, 10001, "4e308edfc33936d7", ver, ua, false,-7L,"631l1i1x3fv5vs2dxlj5v8x81jqfs2om");
}
 

private boolean getAnimation(String tag) {

        for (String immovableClass : G.generalImmovableClasses) {
            if (tag.equals(immovableClass)) {
                return false;
            }
        }

        if (G.twoPaneMode) {
            if ((G.context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) && (tag.equals(FragmentChat.class.getName()))) {
                return true;
            }

            if (G.iTowPanModDesinLayout != null && G.iTowPanModDesinLayout.getBackChatVisibility()) {
                return true;
            }
            return false;
        } else {
            return true;
        }

    }
 

void updateFromConfiguration(Context context, Resources resources, int wPx, int hPx,
                             int awPx, int ahPx) {
    Configuration configuration = resources.getConfiguration();
    isLandscape = (configuration.orientation == Configuration.ORIENTATION_LANDSCAPE);
    isTablet = resources.getBoolean(R.bool.is_tablet);
    isLargeTablet = resources.getBoolean(R.bool.is_large_tablet);
    if (android.os.Build.VERSION.SDK_INT >= android.os.Build.VERSION_CODES.JELLY_BEAN_MR1) {
        isLayoutRtl = (configuration.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL);
    } else {
        isLayoutRtl = false;
    }
    widthPx = wPx;
    heightPx = hPx;
    availableWidthPx = awPx;
    availableHeightPx = ahPx;

    updateAvailableDimensions(context);
}
 

@Override
public void onListItemClick(ListView l, View v, int position, long id) {
  String videoId = VIDEO_LIST.get(position).videoId;

  VideoFragment videoFragment =
      (VideoFragment) getFragmentManager().findFragmentById(R.id.video_fragment_container);
  videoFragment.setVideoId(videoId);

  // The videoBox is INVISIBLE if no video was previously selected, so we need to show it now.
  if (videoBox.getVisibility() != View.VISIBLE) {
    if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) {
      // Initially translate off the screen so that it can be animated in from below.
      videoBox.setTranslationY(videoBox.getHeight());
    }
    videoBox.setVisibility(View.VISIBLE);
  }

  // If the fragment is off the screen, we animate it in.
  if (videoBox.getTranslationY() > 0) {
    videoBox.animate().translationY(0).setDuration(ANIMATION_DURATION_MILLIS);
  }
}
 

private int getCurrentOrientation() {
  int rotation = getWindowManager().getDefaultDisplay().getRotation();
  if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
    switch (rotation) {
      case Surface.ROTATION_0:
      case Surface.ROTATION_90:
        return ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
      default:
        return ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE;
    }
  } else {
    switch (rotation) {
      case Surface.ROTATION_0:
      case Surface.ROTATION_270:
        return ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
      default:
        return ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT;
    }
  }
}
 

@Override
public void onConfigurationChanged(Configuration newConfig)
{
    super.onConfigurationChanged(newConfig);
    if (!onlySelect && floatingButton != null)
    {
        floatingButton.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener()
        {
            @Override
            public void onGlobalLayout()
            {
                floatingButton.setTranslationY(floatingHidden ? (!FeaturedSettings.tabSettings.hideTabs && FeaturedSettings.tabSettings.tabsToBottom) ? AndroidUtilities.dp(150) : AndroidUtilities.dp(100) : 0);
                unreadFloatingButtonContainer.setTranslationY(floatingHidden ? AndroidUtilities.dp(74) : 0);
                floatingButton.setClickable(!floatingHidden);
                if (floatingButton != null)
                {
                    floatingButton.getViewTreeObserver().removeOnGlobalLayoutListener(this);
                }
            }
        });
    }
}
 

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    if (mDelegate != null) {
        mDelegate.onConfigurationChanged(newConfig);
    }
}
 

@Override
public void onConfigurationChanged(Configuration newParentConfig) {
    final int prevWinMode = getWindowingMode();
    super.onConfigurationChanged(newParentConfig);
    final int winMode = getWindowingMode();

    if (prevWinMode == winMode) {
        return;
    }

    if (prevWinMode != WINDOWING_MODE_UNDEFINED && winMode == WINDOWING_MODE_PINNED) {
        // Entering PiP from fullscreen, reset the snap fraction
        mDisplayContent.mPinnedStackControllerLocked.resetReentrySnapFraction(this);
    } else if (prevWinMode == WINDOWING_MODE_PINNED && winMode != WINDOWING_MODE_UNDEFINED
            && !isHidden()) {
        // Leaving PiP to fullscreen, save the snap fraction based on the pre-animation bounds
        // for the next re-entry into PiP (assuming the activity is not hidden or destroyed)
        final TaskStack pinnedStack = mDisplayContent.getPinnedStack();
        if (pinnedStack != null) {
            final Rect stackBounds;
            if (pinnedStack.lastAnimatingBoundsWasToFullscreen()) {
                // We are animating the bounds, use the pre-animation bounds to save the snap
                // fraction
                stackBounds = pinnedStack.mPreAnimationBounds;
            } else {
                // We skip the animation if the fullscreen configuration is not compatible, so
                // use the current bounds to calculate the saved snap fraction instead
                // (see PinnedActivityStack.skipResizeAnimation())
                stackBounds = mTmpRect;
                pinnedStack.getBounds(stackBounds);
            }
            mDisplayContent.mPinnedStackControllerLocked.saveReentrySnapFraction(this,
                    stackBounds);
        }
    }
}
 

/**
 * 判断是否竖屏
 * @param context {@link Context}
 * @return {@code true} yes, {@code false} no
 */
public static boolean isPortrait(final Context context) {
    try {
        return context.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT;
    } catch (Exception e) {
        LogPrintUtils.eTag(TAG, e, "isPortrait");
    }
    return false;
}
 

@Override
protected void onResume() {
    super.onResume();

    View headerView = navigationView.getHeaderView(0);
    try {
        final ImageView avatarImageView = headerView.findViewById(R.id.avatar_image_view);
        User user = UserHelper.getInstance(getApplicationContext()).readCurrentUser();
        GlideApp.with(this)
                .load(Avatar.Companion.forUser(user))
                .circleCrop()
                .fallback(R.drawable.ic_account_circle_white_48dp)
                .error(R.drawable.ic_account_circle_white_48dp)
                .into(avatarImageView);

        TextView displayName = headerView.findViewById(R.id.display_name);
        displayName.setText(user.getDisplayName());

        TextView email = headerView.findViewById(R.id.email);
        email.setText(user.getEmail());
        email.setVisibility(StringUtils.isNoneBlank(user.getEmail()) ? View.VISIBLE : View.GONE);
    } catch (UserException e) {
        Log.e(LOG_NAME, "Error pulling current user from the database", e);
    }


    // This activity is 'singleTop' and as such will not recreate itself based on a uiMode configuration change.
    // Force this by check if the uiMode has changed.
    int nightMode = getResources().getConfiguration().uiMode & Configuration.UI_MODE_NIGHT_MASK;
    if (nightMode != currentNightMode) {
        recreate();
    }

    if (shouldReportLocation() && locationPermissionGranted != (ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED)) {
        locationPermissionGranted = ContextCompat.checkSelfPermission(getApplicationContext(), Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED;

        // User allowed location service permission in settings, start location services.
        application.startLocationService();
    }
}
 

@Override
public Resources getResources() {
    Resources res = super.getResources();
    if (res.getConfiguration().fontScale != 1) {//非默认值
        Configuration newConfig = new Configuration();
        newConfig.setToDefaults();//设置默认
        res.updateConfiguration(newConfig, res.getDisplayMetrics());
    }
    return res;
}
 

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    if (mDrawerToggle != null) {
        mDrawerToggle.onConfigurationChanged(newConfig);
    }
}
 

@SuppressWarnings({"UnusedDeclaration", "UnusedAssignment"})
private void setOrientationProperties(ArrayList<Pair<String, String>> parameters) {
    boolean allow_orientation_change = true;
    AdActivity.OrientationEnum orientation = AdActivity.OrientationEnum.none;

    for (Pair<String, String> bnvp : parameters) {
        if (bnvp.first.equals("allow_orientation_change")) {
            allow_orientation_change = Boolean.parseBoolean(bnvp.second);
        } else if (bnvp.first.equals("force_orientation")) {
            orientation = parseForceOrientation(bnvp.second);
        }
    }

    // orientationProperties only affects expanded state
    if (expanded || owner.adView.isInterstitial()) {
        Activity containerActivity = owner.isFullScreen
                ? getFullscreenActivity() : (Activity) owner.getContextFromMutableContext();
        if (allow_orientation_change) {
            AdActivity.unlockOrientation(containerActivity);
        } else {
            int androidOrientation = Configuration.ORIENTATION_UNDEFINED;
            switch (orientation) {
                case landscape:
                    androidOrientation = Configuration.ORIENTATION_LANDSCAPE;
                    break;
                case portrait:
                    androidOrientation = Configuration.ORIENTATION_PORTRAIT;
                    break;
                case none:
                default:
                    break;
            }
            AdActivity.lockToConfigOrientation(containerActivity, androidOrientation);
        }
    }
}
 

/** 展示编辑界面*/
protected void showEditPage(Context context, Platform platform, ShareParams sp) {
	com.sharesdk.onekeyshare.themes.classic.EditPage page;
	int orientation = context.getResources().getConfiguration().orientation;
	if (orientation == Configuration.ORIENTATION_PORTRAIT) {
		page = new EditPagePort(this);
	} else {
		page = new EditPageLand(this);
	}
	page.setPlatform(platform);
	page.setShareParams(sp);
	page.show(context, null);
}
 

@Override
public void onConfigurationChanged (Configuration newConfig) {
	WindowManager wm = (WindowManager) this.context.getSystemService(Context.WINDOW_SERVICE);
	Display display = wm.getDefaultDisplay();
	Point dSize = new Point();
	display.getSize(dSize);
	this.sl1.displayWidth = this.sl2.displayWidth = this.sl3.displayWidth = dSize.x - iconSize - 5;
	this.invalidate();
}
 

/**
 * 配置变更
 *
 * @param newConfig 新配置
 */
public void onConfigurationChanged(@NonNull Configuration newConfig) {
    if (mItems.isEmpty())
        return;
    for (ViewHolder holder : mItems) {
        if (!mItemsInLayout.contains(holder))
            holder.itemView.dispatchConfigurationChanged(newConfig);
    }
}
 

@Override
public void onPictureInPictureModeChanged (boolean isInPictureInPictureMode, Configuration newConfig) {
    if (isInPictureInPictureMode) {
        // Hide the full-screen UI (controls, etc.) while in picture-in-picture mode.
        findViewById(R.id.buttonBar).setVisibility(View.GONE);
    } else {
        // Restore the full-screen UI.
        findViewById(R.id.buttonBar).setVisibility(View.VISIBLE);

    }
}
 

@Override
protected void onResume() {
    super.onResume();
    int orientation = Resources.getSystem().getConfiguration().orientation;
    presenter.getProgramStages(programId, enrollmentId); //TODO: enrollment / event path
    int columnCount = (orientation == Configuration.ORIENTATION_LANDSCAPE) ? 3 : 2;
    binding.recyclerView.setLayoutManager(new GridLayoutManager(this, columnCount));
}
 

private SystemBarConfig(Activity activity, boolean translucentStatusBar, boolean traslucentNavBar) {
    Resources res = activity.getResources();
    mInPortrait = (res.getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT);
    mSmallestWidthDp = getSmallestWidthDp(activity);
    mStatusBarHeight = getInternalDimensionSize(res, STATUS_BAR_HEIGHT_RES_NAME);
    mActionBarHeight = getActionBarHeight(activity);
    mNavigationBarHeight = getNavigationBarHeight(activity);
    mNavigationBarWidth = getNavigationBarWidth(activity);
    mHasNavigationBar = (mNavigationBarHeight > 0);
    mTranslucentStatusBar = translucentStatusBar;
    mTranslucentNavBar = traslucentNavBar;
}
 

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
private boolean isRTL() {
  if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
    return false;
  }
  Configuration config = getResources().getConfiguration();
  return config.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL;
}
 

@Test
public void testPortraitTablet() {
    when(resources.getBoolean(R.bool.tablet)).thenReturn(true);
    configuration.orientation = Configuration.ORIENTATION_PORTRAIT;

    assertEquals(PORTRAIT_TABLET, brickSize.getSpans(context));
}
 

/**
 * Reevaluates what should be the current translation table based on the
 * new configuration.
 */
public void onConfigurationChanged(Configuration newConfiguration) {
    if (!mClientInitialized || newConfiguration.locale.equals(mLocale)) {
        return;
    }
    mLocale = newConfiguration.locale;
    mTables = mTranslatorClient.getTables();
    updateLocalesToTables();
    updateTranslators();
}
 

private void handleOrientationChange(Configuration configuration, boolean doNotReloadBoardFragment) {
    boolean newOrientation = configuration.orientation == Configuration.ORIENTATION_LANDSCAPE;
    if (newOrientation != isHorizontalOrientation) {
        if (rootViewWeight != 1.0f) {
            clearCache();
            restartActivity();
        } else {
            if (!doNotReloadBoardFragment && FlowTextHelper.IS_AVAILABLE) {
                reloadCurrentBoardFragment();
            }
            isHorizontalOrientation = newOrientation;
        }
    }
}
 

@Override
protected void onConfigurationChanged(Configuration newConfig) {
    if (mPullToRefreshAttacher != null) {
        mPullToRefreshAttacher.onConfigurationChanged(newConfig);
    }
    super.onConfigurationChanged(newConfig);
}
 

private static int getNavigationBarHeight(Context context, int orientation) {
    Resources resources = context.getResources();
    int resourceId = resources.getIdentifier(orientation == Configuration.ORIENTATION_PORTRAIT ?
            "navigation_bar_height" : "navigation_bar_height_landscape", "dimen", "android");
    if (resourceId > 0) {
        return resources.getDimensionPixelSize(resourceId);
    }
    return 0;
}
 

@Override
public void onConfigurationChanged(Configuration newConfig) {
	//Log.v(APP_TAG, "Configuration changed");
	super.onConfigurationChanged(newConfig);
	changePrefsOnRotate();
	loadFilteredApps();
}
 

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    if (newConfig.fontScale != 1) {
        getResources();
    }
}