Java Code Examples for android.util.DisplayMetrics#DENSITY_HIGH

The following examples show how to use android.util.DisplayMetrics#DENSITY_HIGH . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.

Example 1

Source File: DeviceModule.java From DebugDrawer with Apache License 2.0

6 votes

private static String getDensityString(DisplayMetrics displayMetrics) {
    switch (displayMetrics.densityDpi) {
        case DisplayMetrics.DENSITY_LOW:
            return "ldpi";
        case DisplayMetrics.DENSITY_MEDIUM:
            return "mdpi";
        case DisplayMetrics.DENSITY_HIGH:
            return "hdpi";
        case DisplayMetrics.DENSITY_XHIGH:
            return "xhdpi";
        case DisplayMetrics.DENSITY_XXHIGH:
            return "xxhdpi";
        case DisplayMetrics.DENSITY_XXXHIGH:
            return "xxxhdpi";
        case DisplayMetrics.DENSITY_TV:
            return "tvdpi";
        default:
            return String.valueOf(displayMetrics.densityDpi);
    }
}

Example 2

Source File: NinePatchBitmapFactory.java From Aria with Apache License 2.0

6 votes

public static String getDensityPostfix(Resources res) {
  String result = null;
  switch (res.getDisplayMetrics().densityDpi) {
    case DisplayMetrics.DENSITY_LOW:
      result = "ldpi";
      break;
    case DisplayMetrics.DENSITY_MEDIUM:
      result = "mdpi";
      break;
    case DisplayMetrics.DENSITY_HIGH:
      result = "hdpi";
      break;
    case DisplayMetrics.DENSITY_XHIGH:
      result = "xhdpi";
      break;
    case DisplayMetrics.DENSITY_XXHIGH:
      result = "xxhdpi";
      break;
    case DisplayMetrics.DENSITY_XXXHIGH:
      result = "xxxhdpi";
      break;
  }
  return result;
}

Example 3

Source File: BogusMoveEventDetector.java From openboard with GNU General Public License v3.0

6 votes

public static void init(final Resources res) {
    // The proximate bogus down move up event hack is needed for a device such like,
    // 1) is large tablet, or 2) is small tablet and the screen density is less than hdpi.
    // Though it seems odd to use screen density as criteria of the quality of the touch
    // screen, the small table that has a less density screen than hdpi most likely has been
    // made with the touch screen that needs the hack.
    final int screenMetrics = res.getInteger(R.integer.config_screen_metrics);
    final boolean isLargeTablet = (screenMetrics == Constants.SCREEN_METRICS_LARGE_TABLET);
    final boolean isSmallTablet = (screenMetrics == Constants.SCREEN_METRICS_SMALL_TABLET);
    final int densityDpi = res.getDisplayMetrics().densityDpi;
    final boolean hasLowDensityScreen = (densityDpi < DisplayMetrics.DENSITY_HIGH);
    final boolean needsTheHack = isLargeTablet || (isSmallTablet && hasLowDensityScreen);
    if (DEBUG_MODE) {
        final int sw = res.getConfiguration().smallestScreenWidthDp;
        Log.d(TAG, "needsProximateBogusDownMoveUpEventHack=" + needsTheHack
                + " smallestScreenWidthDp=" + sw + " densityDpi=" + densityDpi
                + " screenMetrics=" + screenMetrics);
    }
    sNeedsProximateBogusDownMoveUpEventHack = needsTheHack;
}

Example 4

Source File: BogusMoveEventDetector.java From LokiBoard-Android-Keylogger with Apache License 2.0

6 votes

public static void init(final Resources res) {
    // The proximate bogus down move up event hack is needed for a device such like,
    // 1) is large tablet, or 2) is small tablet and the screen density is less than hdpi.
    // Though it seems odd to use screen density as criteria of the quality of the touch
    // screen, the small table that has a less density screen than hdpi most likely has been
    // made with the touch screen that needs the hack.
    final int screenMetrics = res.getInteger(R.integer.config_screen_metrics);
    final boolean isLargeTablet = (screenMetrics == Constants.SCREEN_METRICS_LARGE_TABLET);
    final boolean isSmallTablet = (screenMetrics == Constants.SCREEN_METRICS_SMALL_TABLET);
    final int densityDpi = res.getDisplayMetrics().densityDpi;
    final boolean hasLowDensityScreen = (densityDpi < DisplayMetrics.DENSITY_HIGH);
    final boolean needsTheHack = isLargeTablet || (isSmallTablet && hasLowDensityScreen);
    if (DEBUG_MODE) {
        final int sw = res.getConfiguration().smallestScreenWidthDp;
        Log.d(TAG, "needsProximateBogusDownMoveUpEventHack=" + needsTheHack
                + " smallestScreenWidthDp=" + sw + " densityDpi=" + densityDpi
                + " screenMetrics=" + screenMetrics);
    }
    sNeedsProximateBogusDownMoveUpEventHack = needsTheHack;
}

Example 5

Source File: InvariantDeviceProfile.java From LaunchEnr with GNU General Public License v3.0

6 votes

private int getLauncherIconDensity(int requiredSize) {
    // Densities typically defined by an app.
    int[] densityBuckets = new int[] {
            DisplayMetrics.DENSITY_LOW,
            DisplayMetrics.DENSITY_MEDIUM,
            DisplayMetrics.DENSITY_TV,
            DisplayMetrics.DENSITY_HIGH,
            DisplayMetrics.DENSITY_XHIGH,
            DisplayMetrics.DENSITY_XXHIGH,
            DisplayMetrics.DENSITY_XXXHIGH
    };

    int density = DisplayMetrics.DENSITY_XXXHIGH;
    for (int i = densityBuckets.length - 1; i >= 0; i--) {
        float expectedSize = ICON_SIZE_DEFINED_IN_APP_DP * densityBuckets[i]
                / DisplayMetrics.DENSITY_DEFAULT;
        if (expectedSize >= requiredSize) {
            density = densityBuckets[i];
        }
    }

    return density;
}

Example 6

Source File: ScreenDensityInterceptor.java From px-android with MIT License

6 votes

private String getDensityName(@NonNull final Context context) {
    final float densityScale = 1.0f / DisplayMetrics.DENSITY_DEFAULT;
    final float density = context.getResources().getDisplayMetrics().density / densityScale;

    if (density >= DisplayMetrics.DENSITY_XXXHIGH) {
        return "xxxhdpi";
    }
    if (density >= DisplayMetrics.DENSITY_XXHIGH) {
        return "xxhdpi";
    }
    if (density >= DisplayMetrics.DENSITY_XHIGH) {
        return "xhdpi";
    }
    if (density >= DisplayMetrics.DENSITY_HIGH) {
        return "hdpi";
    }
    if (density >= DisplayMetrics.DENSITY_MEDIUM) {
        return "mdpi";
    }
    return "ldpi";
}

Example 7

Source File: Theme.java From YiBo with Apache License 2.0

6 votes

public String getResourcesPathInAssets(String resName) {
DisplayMetrics metrics = context.getApplicationContext().getResources().getDisplayMetrics();
      String drawableDpi;
      switch (metrics.densityDpi) {
      case DisplayMetrics.DENSITY_LOW:
      	drawableDpi = "drawable-ldpi";
      	break;
      case DisplayMetrics.DENSITY_MEDIUM:
      	drawableDpi = "drawable-mdpi";
      	break;
      case DisplayMetrics.DENSITY_HIGH:
      	drawableDpi = "drawable-hdpi";
      	break;
      case 320:
      	drawableDpi = "drawable-xhdpi";
      	break;
      default:
      	drawableDpi = "drawable-mdpi";
      }

      return currentPackageName + "/" + drawableDpi + "/" + resName + ".png";         
  }

Example 8

Source File: SystemInfo.java From Noyze with Apache License 2.0

5 votes

/**
 * @return The height of the system status bar. This is
 * done by querying the system's resources, or if that fails
 * by using fallbacks for different screen densities.
 */
public static int getStatusBarHeight(Context context)
{
	if (mBarHeight > 0) return mBarHeight;

	// Get display metrics for window.
	final DisplayMetrics mMetrics = new DisplayMetrics();
	((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
		.getDefaultDisplay().getMetrics(mMetrics);

	int statusBarHeight;

	switch (mMetrics.densityDpi)
	{
		case DisplayMetrics.DENSITY_HIGH:
			statusBarHeight = HIGH_DPI_STATUS_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_MEDIUM:
			statusBarHeight = MEDIUM_DPI_STATUS_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_LOW:
			statusBarHeight = LOW_DPI_STATUS_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_XHIGH:
			statusBarHeight = XHIGH_DPI_STATUS_BAR_HEIGHT;
			break;
		default:
			statusBarHeight = MEDIUM_DPI_STATUS_BAR_HEIGHT;
	}

	return statusBarHeight;
}

Example 9

Source File: MobileDeviceInfo.java From arcusandroid with Apache License 2.0

5 votes

private void getScreenDensity() {

        int density;

        density = mContext.getResources().getDisplayMetrics().densityDpi;

        switch(density)
        {
            case DisplayMetrics.DENSITY_LOW:
                //  not used; but can't hurt adding it in case something changes
                formFactor = "LDPI";
                break;
            case DisplayMetrics.DENSITY_MEDIUM:
                formFactor = "MDPI";
                break;
            case DisplayMetrics.DENSITY_HIGH:
                formFactor = "HDPI";
                break;
            case DisplayMetrics.DENSITY_XHIGH:
                formFactor = "XHDPI";
                break;
            case DisplayMetrics.DENSITY_XXHIGH:
                formFactor = "XXHDPI";
                break;
            case DisplayMetrics.DENSITY_XXXHIGH:
                formFactor = "XXXHDPI";
                break;
            default:
                formFactor = "UNKNOWN";
                break;
        }
    }

Example 10

Source File: AptoideUtils.java From aptoide-client-v8 with GNU General Public License v3.0

5 votes

private static String getUserAvatarIconSize(WindowManager windowManager) {
  if (ScreenU.getDensityDpi(windowManager) <= DisplayMetrics.DENSITY_HIGH) {
    return "50x50";
  } else {
    return "150x150";
  }
}

Example 11

Source File: LinearColorBar.java From android-cache-cleaner with MIT License

5 votes

public LinearColorBar(Context context, AttributeSet attrs) {
    super(context, attrs);
    setWillNotDraw(false);
    mPaint.setStyle(Paint.Style.FILL);
    mColorGradientPaint.setStyle(Paint.Style.FILL);
    mColorGradientPaint.setAntiAlias(true);
    mEdgeGradientPaint.setStyle(Paint.Style.STROKE);
    mLineWidth = getResources().getDisplayMetrics().densityDpi >= DisplayMetrics.DENSITY_HIGH
            ? 2 : 1;
    mEdgeGradientPaint.setStrokeWidth(mLineWidth);
    mEdgeGradientPaint.setAntiAlias(true);

}

Example 12

Source File: AppUtils.java From OpenMapKitAndroid with BSD 3-Clause "New" or "Revised" License

5 votes

public static boolean isRunningOn2xOrGreaterScreen(Context context) {
    if (context == null) {
        return false;
    }
    int density = context.getResources().getDisplayMetrics().densityDpi;
    boolean result = density >= DisplayMetrics.DENSITY_HIGH;
    Log.d(TAG, String.format("Device density is %d, and result of @2x check is %b", density, result));
    return result;
}

Example 13

Source File: BaiduNewsDetailActivity.java From android-project-wo2b with Apache License 2.0

5 votes

@Override
protected void onCreate(Bundle savedInstanceState)
{
	super.onCreate(savedInstanceState);

	Intent intent = getIntent();
	mNewsTitle = intent.getStringExtra("news_title");
	mNewsUrl = intent.getStringExtra("news_url");

	setActionBarTitle(mNewsTitle);

	int screenDensity = getResources().getDisplayMetrics().densityDpi;
	WebSettings.ZoomDensity zoomDensity = WebSettings.ZoomDensity.MEDIUM;
	switch (screenDensity)
	{
		case DisplayMetrics.DENSITY_LOW:
		{
			zoomDensity = WebSettings.ZoomDensity.CLOSE;
			break;
		}
		case DisplayMetrics.DENSITY_MEDIUM:
		{
			zoomDensity = WebSettings.ZoomDensity.MEDIUM;
			break;
		}
		case DisplayMetrics.DENSITY_HIGH:
		{
			zoomDensity = WebSettings.ZoomDensity.FAR;
			break;
		}
	}
	// 设置默认缩放方式尺寸
	getWebview().getSettings().setDefaultZoom(zoomDensity);
	getWebview().getSettings().setBuiltInZoomControls(true);
	getWebview().loadUrl(mNewsUrl);
}

Example 14

Source File: SystemInfo.java From Noyze with Apache License 2.0

5 votes

/**
 * @return The height of the system status bar. This is
 * done by querying the system's resources, or if that fails
 * by using fallbacks for different screen densities.
 */
public static int getStatusBarHeight(Context context)
{
	if (mBarHeight > 0) return mBarHeight;

	// Get display metrics for window.
	final DisplayMetrics mMetrics = new DisplayMetrics();
	((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
		.getDefaultDisplay().getMetrics(mMetrics);

	int statusBarHeight;

	switch (mMetrics.densityDpi)
	{
		case DisplayMetrics.DENSITY_HIGH:
			statusBarHeight = HIGH_DPI_STATUS_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_MEDIUM:
			statusBarHeight = MEDIUM_DPI_STATUS_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_LOW:
			statusBarHeight = LOW_DPI_STATUS_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_XHIGH:
			statusBarHeight = XHIGH_DPI_STATUS_BAR_HEIGHT;
			break;
		default:
			statusBarHeight = MEDIUM_DPI_STATUS_BAR_HEIGHT;
	}

	return statusBarHeight;
}

Example 15

Source File: SystemInfo.java From Noyze with Apache License 2.0

5 votes

/**
 * @return The height of the system bar. This is
 * done by querying the system's resources, or if that fails
 * by using fallbacks for different screen densities.
 */
public static int getSystemBarHeight(Context context)
{
	if (mBarHeight2 > 0) return mBarHeight2;

	// Get display metrics for window.
	final DisplayMetrics mMetrics = new DisplayMetrics();
	((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
		.getDefaultDisplay().getMetrics(mMetrics);

	int statusBarHeight;

	switch (mMetrics.densityDpi)
	{
		case DisplayMetrics.DENSITY_HIGH:
			statusBarHeight = HIGH_DPI_SYSTEM_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_MEDIUM:
			statusBarHeight = MEDIUM_DPI_SYSTEM_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_LOW:
			statusBarHeight = LOW_DPI_SYSTEM_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_XHIGH:
			statusBarHeight = XHIGH_DPI_SYSTEM_BAR_HEIGHT;
			break;
		default:
			statusBarHeight = MEDIUM_DPI_SYSTEM_BAR_HEIGHT;
	}

	return statusBarHeight;
}

Example 16

Source File: StatsChart.java From PressureNet with GNU General Public License v3.0

5 votes

/**
 * Set the chart text size based on screen metrics
 */
private void setTextSize() {
	try {
		DisplayMetrics displayMetrics = new DisplayMetrics(); 
		displayMetrics = context.getResources().getDisplayMetrics();
		log("setting text size, density is " + displayMetrics.densityDpi);
		switch(displayMetrics.densityDpi){
	     case DisplayMetrics.DENSITY_LOW:
	    	 textSize = 12;
	    	 pointSize = 1f;
	         break;
	     case DisplayMetrics.DENSITY_MEDIUM:
	    	 textSize = 16;
	    	 pointSize = 1f;
	    	 break;
	     case DisplayMetrics.DENSITY_HIGH:
	    	 textSize = 18;
	    	 pointSize = 1f;
	    	 break;
	     case DisplayMetrics.DENSITY_XHIGH:
	    	 textSize = 20;
	    	 pointSize = 1f;
                break;
	     case DisplayMetrics.DENSITY_XXHIGH:
	    	 textSize = 26;
	    	 pointSize = 1f;
                break;
	     default:
	    	 break;
		}
	} catch(Exception e) {
		e.printStackTrace();
	}
}

Example 17

Source File: SystemInfo.java From Noyze with Apache License 2.0

5 votes

/**
 * @return The height of the system bar. This is
 * done by querying the system's resources, or if that fails
 * by using fallbacks for different screen densities.
 */
public static int getSystemBarHeight(Context context)
{
	if (mBarHeight2 > 0) return mBarHeight2;

	// Get display metrics for window.
	final DisplayMetrics mMetrics = new DisplayMetrics();
	((WindowManager) context.getSystemService(Context.WINDOW_SERVICE))
		.getDefaultDisplay().getMetrics(mMetrics);

	int statusBarHeight;

	switch (mMetrics.densityDpi)
	{
		case DisplayMetrics.DENSITY_HIGH:
			statusBarHeight = HIGH_DPI_SYSTEM_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_MEDIUM:
			statusBarHeight = MEDIUM_DPI_SYSTEM_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_LOW:
			statusBarHeight = LOW_DPI_SYSTEM_BAR_HEIGHT;
			break;
		case DisplayMetrics.DENSITY_XHIGH:
			statusBarHeight = XHIGH_DPI_SYSTEM_BAR_HEIGHT;
			break;
		default:
			statusBarHeight = MEDIUM_DPI_SYSTEM_BAR_HEIGHT;
	}

	return statusBarHeight;
}

Example 18

Source File: ActivityManager.java From android_9.0.0_r45 with Apache License 2.0

5 votes

/**
 * Get the preferred density of icons for the launcher. This is used when
 * custom drawables are created (e.g., for shortcuts).
 *
 * @return density in terms of DPI
 */
public int getLauncherLargeIconDensity() {
    final Resources res = mContext.getResources();
    final int density = res.getDisplayMetrics().densityDpi;
    final int sw = res.getConfiguration().smallestScreenWidthDp;

    if (sw < 600) {
        // Smaller than approx 7" tablets, use the regular icon size.
        return density;
    }

    switch (density) {
        case DisplayMetrics.DENSITY_LOW:
            return DisplayMetrics.DENSITY_MEDIUM;
        case DisplayMetrics.DENSITY_MEDIUM:
            return DisplayMetrics.DENSITY_HIGH;
        case DisplayMetrics.DENSITY_TV:
            return DisplayMetrics.DENSITY_XHIGH;
        case DisplayMetrics.DENSITY_HIGH:
            return DisplayMetrics.DENSITY_XHIGH;
        case DisplayMetrics.DENSITY_XHIGH:
            return DisplayMetrics.DENSITY_XXHIGH;
        case DisplayMetrics.DENSITY_XXHIGH:
            return DisplayMetrics.DENSITY_XHIGH * 2;
        default:
            // The density is some abnormal value.  Return some other
            // abnormal value that is a reasonable scaling of it.
            return (int)((density*1.5f)+.5f);
    }
}

Example 19

Source File: ActivityManager.java From AndroidComponentPlugin with Apache License 2.0

5 votes

/**
 * Get the preferred density of icons for the launcher. This is used when
 * custom drawables are created (e.g., for shortcuts).
 *
 * @return density in terms of DPI
 */
public int getLauncherLargeIconDensity() {
    final Resources res = mContext.getResources();
    final int density = res.getDisplayMetrics().densityDpi;
    final int sw = res.getConfiguration().smallestScreenWidthDp;

    if (sw < 600) {
        // Smaller than approx 7" tablets, use the regular icon size.
        return density;
    }

    switch (density) {
        case DisplayMetrics.DENSITY_LOW:
            return DisplayMetrics.DENSITY_MEDIUM;
        case DisplayMetrics.DENSITY_MEDIUM:
            return DisplayMetrics.DENSITY_HIGH;
        case DisplayMetrics.DENSITY_TV:
            return DisplayMetrics.DENSITY_XHIGH;
        case DisplayMetrics.DENSITY_HIGH:
            return DisplayMetrics.DENSITY_XHIGH;
        case DisplayMetrics.DENSITY_XHIGH:
            return DisplayMetrics.DENSITY_XXHIGH;
        case DisplayMetrics.DENSITY_XXHIGH:
            return DisplayMetrics.DENSITY_XHIGH * 2;
        default:
            // The density is some abnormal value.  Return some other
            // abnormal value that is a reasonable scaling of it.
            return (int)((density*1.5f)+.5f);
    }
}

Example 20

Source File: AbstractAppLaunchShortcut.java From island with Apache License 2.0

4 votes

private static int getDpiForLargeIcon(final int dpi) {
	if (dpi >= DisplayMetrics.DENSITY_XHIGH) return DisplayMetrics.DENSITY_XXHIGH;
	if (dpi >= DisplayMetrics.DENSITY_HIGH) return DisplayMetrics.DENSITY_XHIGH;
	if (dpi >= DisplayMetrics.DENSITY_MEDIUM) return DisplayMetrics.DENSITY_HIGH;
	return DisplayMetrics.DENSITY_MEDIUM;
}