Java Code Examples for android.util.DisplayMetrics

The following are top voted examples for showing how to use android.util.DisplayMetrics. These examples are extracted from open source projects. You can vote up the examples you like and your votes will be used in our system to generate more good examples.
Example 1
Project: CommonsLab   File: VideoFragment.java   View source code 8 votes vote down vote up
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
                         Bundle savedInstanceState) {

    //Get device WINDOW size
    //The thumbnail will be requested according to the device resolution
    // Standard display --> 16:9  &  4:3
    DisplayMetrics displaymetrics = new DisplayMetrics();
    getActivity().getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
    int height = displaymetrics.heightPixels;
    int width = displaymetrics.widthPixels;

    //define the with and height of the requested thumbnails according to the screen display of the device
    WIDTH16_9 = width;
    HEIGHT16_9 = (WIDTH16_9 / 16) * 9;

    WIDTH4_3 = width / 2;
    HEIGHT4_3 = (WIDTH4_3 / 4) * 3;

    contributionsList = new ArrayList<>();
    displayedVideos = new ArrayList<>();

    // Inflate the layout for this fragment
    return inflater.inflate(R.layout.fragment_video, container, false);
}
 
Example 2
Project: APIJSON-Android-RxJava   File: ScreenUtil.java   View source code 6 votes vote down vote up
public static int[] getScreenSize(Context context){
	if (screenSize == null || screenSize[0] <= 480 || screenSize[1] <= 800) {//小于该分辨率会显示不全
		screenSize = new int[2];

		DisplayMetrics dm = new DisplayMetrics();
		dm = context.getResources().getDisplayMetrics();
		// float density = dm.density; // 屏幕密度(像素比例:0.75/1.0/1.5/2.0)
		// int densityDPI = dm.densityDpi; // 屏幕密度(每寸像素:120/160/240/320)
		// float xdpi = dm.xdpi;
		// float ydpi = dm.ydpi;
		// Log.e(TAG + " DisplayMetrics", "xdpi=" + xdpi + "; ydpi=" + ydpi);
		// Log.e(TAG + " DisplayMetrics", "density=" + density + "; densityDPI="
		// + densityDPI);

		screenSize[0] = dm.widthPixels;// 屏幕宽(像素,如:480px)
		screenSize[1] = dm.heightPixels;// 屏幕高(像素,如:800px)
	}

	return screenSize;
}
 
Example 3
Project: redpacketui-open   File: RPBaseFragment.java   View source code 6 votes vote down vote up
@Override
public void onViewCreated(View view, Bundle savedInstanceState) {
    super.onViewCreated(view, savedInstanceState);

    if (null != getLoadingTargetView(view)) {
        mVaryViewHelperController = new VaryViewHelperController(getLoadingTargetView(view));
    }
    //获取屏幕密度及宽高
    DisplayMetrics displayMetrics = new DisplayMetrics();
    getActivity().getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);

    mScreenDensity = displayMetrics.density;
    mScreenHeight = displayMetrics.heightPixels;
    mScreenWidth = displayMetrics.widthPixels;

    initViewsAndEvents(view, savedInstanceState);
}
 
Example 4
Project: QMark   File: MagicBoardView.java   View source code 6 votes vote down vote up
private void init(Context context, int drawableId, String text, int textColor, String typefacePath) {
	reset();
	if (drawableId > 0) setMagicSrc(drawableId);

	mTextView = mEditMode ? new EditText(context) : new TextView(context);
	//不要用LayoutParams.WRAP_CONTENT,否则每次设置文本都会引发requestLayout()
	addView(mTextView, new LayoutParams(0, 0));
	mTextView.addTextChangedListener(mTextWatcher);
	mTextView.setBackgroundResource(0);
	mTextView.setPadding(0, 0, 0, 0);	//paddings会导致文本的遮盖,对于EditText, 即使将背景置为null, 也还会有padding
	mTextView.setTextColor(textColor);
	mTextView.setGravity(Gravity.CENTER);
	if (typefacePath != null) setTextFont(typefacePath.startsWith("asset:"), typefacePath);

	DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
	//DisplayMetrics displayMetrics = getResources().getDisplayMetrics();
	//mUnitInPx = (int)(displayMetrics.density * 2 + 0.5f);
	//if (!mEditMode) mUnitInPx *= 2;
	if (mMinTextSize <= 0) mMinTextSize = (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 9, displayMetrics);
	if (mMaxTextSize <= 0) mMaxTextSize = (int)TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 80, displayMetrics);
	if (mMinTextSize > mMaxTextSize) throw new IllegalArgumentException("字号范围设置错误:[" + mMinTextSize + ", " + mMaxTextSize + "]");
	scaleTextSize(1);
	mTextSize = mMinTextSizeScaled;
	setTextSize(mTextSize);
	setText(text);
}
 
Example 5
Project: yaacc-code   File: RetrieveImageTask.java   View source code 6 votes vote down vote up
private Bitmap decodeSampledBitmapFromStream(Uri imageUri, int reqWidth,
		int reqHeight) throws IOException {
	InputStream is = getUriAsStream(imageUri);

	final BitmapFactory.Options options = new BitmapFactory.Options();
	options.inJustDecodeBounds = false;
	options.outHeight = reqHeight;
	options.outWidth = reqWidth;
	options.inPreferQualityOverSpeed = false;
	options.inDensity = DisplayMetrics.DENSITY_LOW;
	options.inTempStorage = new byte[7680016];
	Log.d(this.getClass().getName(),
			"displaying image size width, height, inSampleSize "
					+ options.outWidth + "," + options.outHeight + ","
					+ options.inSampleSize);
	Log.d(this.getClass().getName(), "free meomory before image load: "
			+ Runtime.getRuntime().freeMemory());
	Bitmap bitmap = BitmapFactory.decodeStream(new FlushedInputStream(is),
			null, options);
	Log.d(this.getClass().getName(), "free meomory after image load: "
			+ Runtime.getRuntime().freeMemory());
	return bitmap;
}
 
Example 6
Project: CXJPadProject   File: SobotSelectPicDialog.java   View source code 6 votes vote down vote up
private void setParams(Context context, WindowManager.LayoutParams lay) {
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    wm.getDefaultDisplay().getMetrics(dm);
    Rect rect = new Rect();
    View view = getWindow().getDecorView();
    view.getWindowVisibleDisplayFrame(rect);
    lay.width = dm.widthPixels;
}
 
Example 7
Project: buildAPKsSamples   File: AccelerometerPlayActivity.java   View source code 6 votes vote down vote up
public SimulationView(Context context) {
    super(context);
    mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);

    DisplayMetrics metrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(metrics);
    mXDpi = metrics.xdpi;
    mYDpi = metrics.ydpi;
    mMetersToPixelsX = mXDpi / 0.0254f;
    mMetersToPixelsY = mYDpi / 0.0254f;

    // rescale the ball so it's about 0.5 cm on screen
    Bitmap ball = BitmapFactory.decodeResource(getResources(), R.drawable.ball);
    final int dstWidth = (int) (sBallDiameter * mMetersToPixelsX + 0.5f);
    final int dstHeight = (int) (sBallDiameter * mMetersToPixelsY + 0.5f);
    mBitmap = Bitmap.createScaledBitmap(ball, dstWidth, dstHeight, true);

    Options opts = new Options();
    opts.inDither = true;
    opts.inPreferredConfig = Bitmap.Config.RGB_565;
    mWood = BitmapFactory.decodeResource(getResources(), R.drawable.wood, opts);
}
 
Example 8
Project: GeekZone   File: SwipeRefreshLayout.java   View source code 6 votes vote down vote up
/**
 * One of DEFAULT, or LARGE.
 */
public void setSize(int size) {
    if (size != MaterialProgressDrawable.LARGE && size != MaterialProgressDrawable.DEFAULT) {
        return;
    }
    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    if (size == MaterialProgressDrawable.LARGE) {
        mCircleHeight = mCircleWidth = (int) (CIRCLE_DIAMETER_LARGE * metrics.density);
    } else {
        mCircleHeight = mCircleWidth = (int) (CIRCLE_DIAMETER * metrics.density);
    }
    // force the bounds of the progress circle inside the circle view to
    // update by setting it to null before updating its size and then
    // re-setting it
    mCircleView.setImageDrawable(null);
    mProgress.updateSizes(size);
    mCircleView.setImageDrawable(mProgress);
}
 
Example 9
Project: GitHub   File: ColorsActivity.java   View source code 6 votes vote down vote up
public ColorView(Context context, int resourceLabel, boolean square) {
	super(context);

	mSquare = square;
	mResourceLabel = resourceLabel;

	mNumberFormatter = NumberFormat.getIntegerInstance(getContext().getResources().getConfiguration().locale);

	DisplayMetrics metrics = context.getResources().getDisplayMetrics();

	mTextPaint = new Paint();
	mTextPaint.setAntiAlias(true);
	mTextPaint.setTextSize((int) (metrics.density * FONT_SIZE_DP + 0.5f));
	mTextPaint.setColor(0xFFFFFFFF);
	mTextPaint.setTextAlign(Paint.Align.CENTER);

	mShadowPaint = new Paint(mTextPaint);
	mShadowPaint.setStyle(Paint.Style.STROKE);
	mShadowPaint.setStrokeCap(Paint.Cap.ROUND);
	mShadowPaint.setStrokeJoin(Paint.Join.ROUND);
	mShadowPaint.setStrokeWidth(4f);
	mShadowPaint.setColor(0xFF000000);

	int marginPx = (int) (MARGIN_DP * metrics.density + 0.5f);
	setPadding(marginPx, marginPx, marginPx, marginPx);
}
 
Example 10
Project: TaipeiTechRefined   File: EtcFragment.java   View source code 6 votes vote down vote up
protected void switchLanguage(String lang) {
    Resources resources = getResources();
    Configuration configuration = resources.getConfiguration();
    DisplayMetrics displayMetrics = resources.getDisplayMetrics();
    switch (lang) {
        case "zh":
            configuration.locale = Locale.TAIWAN;
            break;
        case "ja":
            configuration.locale = Locale.JAPAN;
            break;
        default:
            configuration.locale = Locale.ENGLISH;
            break;
    }

    resources.updateConfiguration(configuration, displayMetrics);
    MainApplication.writeSetting("uiLang", lang);
    //*
    getActivity().finish();
    getActivity().startActivity(getActivity().getIntent());
    //*/
}
 
Example 11
Project: YCEventConflict   File: PullToZoomListView.java   View source code 6 votes vote down vote up
private void init(Context context) {
    DisplayMetrics metrics = new DisplayMetrics();
    ((Activity) context).getWindowManager().getDefaultDisplay().getMetrics(metrics);
    mScreenHeight = metrics.heightPixels;
    mHeaderContainer = new FrameLayout(context);
    mHeaderImage = new ImageView(context);
    int width = metrics.widthPixels;
    setHeaderViewSize(width, (int) ((((float) width) / 16.0f) * 9.0f));//Screen Ratio = 16:9
    mShadow = new ImageView(context);
    FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);
    params.gravity = Gravity.BOTTOM;
    mShadow.setLayoutParams(params);
    mHeaderContainer.addView(mHeaderImage);
    mHeaderContainer.addView(mShadow);
    addHeaderView(mHeaderContainer);
    super.setOnScrollListener(this);
}
 
Example 12
Project: ultrasonic   File: Util.java   View source code 6 votes vote down vote up
public static int getNotificationImageSize(Context context)
{
	DisplayMetrics metrics = context.getResources().getDisplayMetrics();
	int imageSizeLarge = Math.round(Math.min(metrics.widthPixels, metrics.heightPixels));

	int size;

	if (imageSizeLarge <= 480)
	{
		size = 64;
	}

	else size = imageSizeLarge <= 768 ? 128 : 256;

	return size;
}
 
Example 13
Project: AppAuth-OAuth2-Books-Demo   File: BookListAdapter.java   View source code 6 votes vote down vote up
public void resize(int spanCount) {

            int approximateWidth = 300;
            int approximateHeight = 400;

            DisplayMetrics displayMetrics = itemView.getContext().getResources().getDisplayMetrics();

            int screenWidth = displayMetrics.widthPixels;

            int width = screenWidth / spanCount;
            int height = (approximateHeight * width) / approximateWidth;

            ViewGroup.LayoutParams params = itemView.getLayoutParams();
            params.width = width;
            params.height = height;
            itemView.setLayoutParams(params);
            itemView.invalidate();
        }
 
Example 14
Project: GitHub   File: IndicatorView.java   View source code 6 votes vote down vote up
/**
 * 获取自定义attrs
 */
private void initAttrs(AttributeSet attrs) {
    DisplayMetrics dm = getResources().getDisplayMetrics();
    this.textSize = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_SP, textSize, dm);
    this.intervalValue = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, intervalValue, dm);

    TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.IndicatorView);
    this.markerId = typedArray.getResourceId(R.styleable.IndicatorView_marker, R.drawable.ic_vector_indicator_down);
    this.marker = drawableToBitmap(createVectorDrawable(markerId, R.color.indicator_color_1));
    this.indicatorValue = typedArray.getInt(R.styleable.IndicatorView_indicatorValue, indicatorValue);
    this.textSize = typedArray.getDimensionPixelSize(R.styleable.IndicatorView_textSize, textSize);
    this.intervalValue = typedArray.getDimensionPixelSize(R.styleable.IndicatorView_intervalSize, intervalValue);
    this.textColor = typedArray.getColor(R.styleable.IndicatorView_textColor, getResources().getColor(textColorId));
    this.indicatorStringsResourceId = typedArray.getInt(R.styleable.IndicatorView_indicatorStrings, indicatorStringsResourceId);
    this.indicatorColorsResourceId = typedArray.getInt(R.styleable.IndicatorView_indicatorColors, indicatorColorsResourceId);
    typedArray.recycle();
}
 
Example 15
Project: GCSApp   File: BaseView.java   View source code 6 votes vote down vote up
public synchronized static void resetDensity(Context context) {
    if (context != null && null != context.getResources()) {
        DisplayMetrics metrics = context.getResources().getDisplayMetrics();
        sDensity = metrics.density;
        sFontDensity = metrics.scaledDensity;
        sDensityDpi = metrics.densityDpi;

        sScaleX = getScreenWidth(context)/sDefaultWidth;
        sScaleY = getScreenHeight(context)/sDefaultHeight;
        try {
            final ViewConfiguration configuration = ViewConfiguration.get(context);
            if (null != configuration) {
                sTouchSlop = configuration.getScaledTouchSlop();
            }
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
}
 
Example 16
Project: Rudeness   File: DensityHelper.java   View source code 6 votes vote down vote up
/**
 * 重新计算displayMetrics.xhdpi, 使单位pt重定义为设计稿的相对长度
 * @see #activate()
 *
 * @param context
 * @param designWidth 设计稿的宽度
 */
private static void resetDensity(Context context, float designWidth){
    if(context == null)
        return;

    Point size = new Point();
    ((WindowManager)context.getSystemService(WINDOW_SERVICE)).getDefaultDisplay().getSize(size);

    Resources resources = context.getResources();

    resources.getDisplayMetrics().xdpi = size.x/designWidth*72f;

    //解决MIUI更改框架导致的MIUI7+Android5.1.1上出现的失效问题(以及极少数基于这部分miui去掉art然后置入xposed的手机)
    if("MiuiResources".equals(resources.getClass().getSimpleName()) || "XResources".equals(resources.getClass().getSimpleName())){
        try {
            Field field = Resources.class.getDeclaredField("mTmpMetrics");
            field.setAccessible(true);
            DisplayMetrics metrics = (DisplayMetrics) field.get(resources);
            metrics.xdpi = size.x/designWidth*72f;

        } catch (Exception e) {
            e.printStackTrace();
        }

    }
}
 
Example 17
Project: Tribe   File: EditLifeFragment.java   View source code 6 votes vote down vote up
private void initPhotoDialog(){
    mDialog = new Dialog(getContext(),R.style.DialogStyle);
    mDialogView = LayoutInflater.from(getContext()).inflate(R.layout.take_photo_dialog,null);
    mChoosePhoto = mDialogView.findViewById(R.id.choosePhoto);
    mTakePhoto = mDialogView.findViewById(R.id.takePhoto);
    mChoosePhoto.setOnClickListener(this);
    mTakePhoto.setOnClickListener(this);
    mDialog.setContentView(mDialogView);

    Window window = mDialog.getWindow();
    window.setGravity(Gravity.BOTTOM);
    WindowManager.LayoutParams layoutParams = window.getAttributes();
    WindowManager manager = getActivity().getWindowManager();
    DisplayMetrics displayMetrics = new DisplayMetrics();
    manager.getDefaultDisplay().getMetrics(displayMetrics);
    layoutParams.width = displayMetrics.widthPixels;
    window.setAttributes(layoutParams);
}
 
Example 18
Project: nightmode   File: Utility.java   View source code 6 votes vote down vote up
public static int getTrueScreenHeight(Context context) {
    int dpi = 0;
    Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    DisplayMetrics dm = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= 17) {
        display.getRealMetrics(dm);
        dpi = dm.heightPixels;
    } else {
        try {
            Class c = Class.forName("android.view.Display");
            Method method = c.getMethod("getRealMetrics", DisplayMetrics.class);
            method.invoke(display, dm);
            dpi = dm.heightPixels;
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

    return dpi;
}
 
Example 19
Project: CXJPadProject   File: BasicPopup.java   View source code 5 votes vote down vote up
public BasicPopup(Activity activity) {
    this.activity = activity;
    DisplayMetrics metrics = ScreenUtils.displayMetrics(activity);
    screenWidthPixels = metrics.widthPixels;
    screenHeightPixels = metrics.heightPixels;
    initDialog();
}
 
Example 20
Project: HeroVideo-master   File: MediaPlayer.java   View source code 5 votes vote down vote up
public float pixel2dip(Context context, float n){
    Resources resources = context.getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    float dp = n / (metrics.densityDpi / 160f);
    return dp;

}
 
Example 21
Project: buildAPKsSamples   File: InsertionListView.java   View source code 5 votes vote down vote up
/**
 * Returns the absolute x,y coordinates of the view relative to the top left
 * corner of the phone screen.
 */
public Point getLocationOnScreen(View v) {
    DisplayMetrics dm = new DisplayMetrics();
    ((Activity)getContext()).getWindowManager().getDefaultDisplay().getMetrics(dm);

    int[] location = new int[2];
    v.getLocationOnScreen(location);

    return new Point(location[0], location[1]);
}
 
Example 22
Project: FaceAI_Android   File: VideoRecognise.java   View source code 5 votes vote down vote up
private void setSurfaceSize() {
	DisplayMetrics metrics = new DisplayMetrics();
	getWindowManager().getDefaultDisplay().getMetrics(metrics);
	int width = metrics.widthPixels;
	int height = (int) (width * PREVIEW_WIDTH / (float) PREVIEW_HEIGHT);
	LayoutParams params = new LayoutParams(width, height);
	params.addRule(RelativeLayout.ALIGN_PARENT_TOP);
	mPreviewSurface.setLayoutParams(params);
	mFaceSurface.setLayoutParams(params);
}
 
Example 23
Project: EmotionApp   File: ScreenUtils.java   View source code 5 votes vote down vote up
/**
 * 获得屏幕高度
 *
 * @param context
 * @return
 */
public static int getScreenHeight(Context context)
{
    WindowManager wm = (WindowManager) context
            .getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(outMetrics);
    return outMetrics.heightPixels;
}
 
Example 24
Project: empty-state-recyclerview   File: CardContentLoadingState.java   View source code 5 votes vote down vote up
CardContentLoadingState(Context c) {
    super(c);
    setNumberOfContentItems(2);

    DisplayMetrics dm = c.getResources().getDisplayMetrics();
    this.large = (int)(16f * dm.density);

    // Setup list content item defaults
    this.circleSize = (int)(40f * dm.density);
    this.lineHeight = (int)(12f * dm.density);
}
 
Example 25
Project: EasyAndroid   File: ScreenTool.java   View source code 5 votes vote down vote up
/**
 * 获取屏幕DisplayMetrics
 *
 * @return DisplayMetrics
 */
public static DisplayMetrics getDisplayMetrics()
{
    WindowManager windowManager = Managers.getWindowManager();
    // 创建了一张白纸
    DisplayMetrics dm = new DisplayMetrics();
    // 给白纸设置宽高
    windowManager.getDefaultDisplay().getMetrics(dm);
    return dm;
}
 
Example 26
Project: TitleLayout   File: ScreenUtil.java   View source code 5 votes vote down vote up
/**
 * 获取当前屏幕截图,包含状态栏
 *
 * @param activity activity
 * @return Bitmap
 */
public static Bitmap captureWithStatusBar(Activity activity) {
    View view = activity.getWindow().getDecorView();
    view.setDrawingCacheEnabled(true);
    view.buildDrawingCache();
    Bitmap bmp = view.getDrawingCache();
    DisplayMetrics dm = new DisplayMetrics();
    activity.getWindowManager().getDefaultDisplay().getMetrics(dm);
    Bitmap ret = Bitmap.createBitmap(bmp, 0, 0, dm.widthPixels, dm.heightPixels);
    view.destroyDrawingCache();
    return ret;
}
 
Example 27
Project: FireFiles   File: MaterialProgressDrawable.java   View source code 5 votes vote down vote up
private void setSizeParameters(double progressCircleWidth, double progressCircleHeight,
        double centerRadius, double strokeWidth, float arrowWidth, float arrowHeight) {
    final Ring ring = mRing;
    final DisplayMetrics metrics = mResources.getDisplayMetrics();
    final float screenDensity = metrics.density;

    mWidth = progressCircleWidth * screenDensity;
    mHeight = progressCircleHeight * screenDensity;
    ring.setStrokeWidth((float) strokeWidth * screenDensity);
    ring.setCenterRadius(centerRadius * screenDensity);
    ring.setColorIndex(0);
    ring.setArrowDimensions(arrowWidth * screenDensity, arrowHeight * screenDensity);
    ring.setInsets((int) mWidth, (int) mHeight);
}
 
Example 28
Project: OffsetAnimator   File: ScreenUtils.java   View source code 5 votes vote down vote up
public static int getScreenHeight(Context context) {
    if (context == null) return 0;
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics displayMetrics = new DisplayMetrics();
    windowManager.getDefaultDisplay().getMetrics(displayMetrics);

    return displayMetrics.heightPixels;
}
 
Example 29
Project: AndroidOpen   File: SwipeToRefreshLayout.java   View source code 5 votes vote down vote up
public SwipeToRefreshLayout(Context context, AttributeSet attrs) {
    super(context, attrs);
    mTouchSlop = ViewConfiguration.get(context).getScaledTouchSlop();
    setWillNotDraw(false);
    mDecelerateInterpolator = new DecelerateInterpolator(2f);
    // 默认下拉刷新
    mType = SwipeToRefreshLayoutType.TOP;
    mBothType = false;
    final DisplayMetrics metrics = getResources().getDisplayMetrics();
    mCircleLoadingSize = (int) (40 * metrics.density);
    initLoadingView();
    ViewCompat.setChildrenDrawingOrderEnabled(this, true);
    mSpinnerFinalOffset = 64 * metrics.density;
    mTotalDragDistance = mSpinnerFinalOffset;
}
 
Example 30
Project: Shot   File: ScreenshotTest.java   View source code 5 votes vote down vote up
protected void compareScreenshot(View view, int height) {
  Context context = getInstrumentation().getTargetContext();
  WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
  DisplayMetrics metrics = new DisplayMetrics();
  windowManager.getDefaultDisplay().getMetrics(metrics);
  ViewHelpers.setupView(view)
      .setExactHeightPx(context.getResources().getDimensionPixelSize(height))
      .setExactWidthPx(metrics.widthPixels)
      .layout();
  Screenshot.snap(view).record();
}
 
Example 31
Project: SciChart.Android.Examples   File: CustomizationCursorModifierTooltipsFragment.java   View source code 5 votes vote down vote up
public CustomXySeriesTooltip(Context context, XySeriesInfo seriesInfo) {
    super(context, seriesInfo);

    final DisplayMetrics displayMetrics = context.getResources().getDisplayMetrics();
    final int padding = Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1f, displayMetrics));
    this.setPadding(padding, padding, padding, padding);
}
 
Example 32
Project: LiuAGeAndroid   File: SystemBarTintManager.java   View source code 5 votes vote down vote up
@SuppressLint("NewApi")
private float getSmallestWidthDp(Activity activity) {
          DisplayMetrics metrics = new DisplayMetrics();
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
              activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
          } else {
              // TODO this is not correct, but we don't really care pre-kitkat
              activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
          }
          float widthDp = metrics.widthPixels / metrics.density;
          float heightDp = metrics.heightPixels / metrics.density;
          return Math.min(widthDp, heightDp);
      }
 
Example 33
Project: KUtils-master   File: SystemBarTintManager.java   View source code 5 votes vote down vote up
@SuppressLint("NewApi")
private float getSmallestWidthDp(Activity activity) {
    DisplayMetrics metrics = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        activity.getWindowManager().getDefaultDisplay().getRealMetrics(metrics);
    } else {
        // TODO this is not correct, but we don't really care pre-kitkat
        activity.getWindowManager().getDefaultDisplay().getMetrics(metrics);
    }
    float widthDp = metrics.widthPixels / metrics.density;
    float heightDp = metrics.heightPixels / metrics.density;
    return Math.min(widthDp, heightDp);
}
 
Example 34
Project: BaseCore   File: ScreenUtils.java   View source code 5 votes vote down vote up
/**
 * 获取屏幕的宽度(单位:px)
 *
 * @return 屏幕宽px
 */
public static int getScreenWidth() {
    WindowManager windowManager = (WindowManager) Utils.getContext().getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics dm = new DisplayMetrics();// 创建了一张白纸
    windowManager.getDefaultDisplay().getMetrics(dm);// 给白纸设置宽高
    return dm.widthPixels;
}
 
Example 35
Project: RefreshLoadLayout   File: MaterialProgressDrawable.java   View source code 5 votes vote down vote up
void setSizeParameters(double progressCircleWidth, double progressCircleHeight,
                       double centerRadius, double strokeWidth, float arrowWidth, float arrowHeight) {
    final Ring ring = mRing;
    final DisplayMetrics metrics = mResources.getDisplayMetrics();
    final float screenDensity = metrics.density;

    mWidth = progressCircleWidth * screenDensity;
    mHeight = progressCircleHeight * screenDensity;
    ring.setStrokeWidth((float) strokeWidth * screenDensity);
    ring.setCenterRadius(centerRadius * screenDensity);
    ring.setColorIndex(0);
    ring.setArrowDimensions(arrowWidth * screenDensity, arrowHeight * screenDensity);
    ring.setInsets((int) mWidth, (int) mHeight);
}
 
Example 36
Project: AndroidDevSamples   File: ScreenUtil.java   View source code 5 votes vote down vote up
/**
 * @return 获取屏幕真实分辨率
 */
public static Point getAvailableResolution(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics outMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(outMetrics);

    Point point = new Point();
    point.x = outMetrics.widthPixels;
    point.y = outMetrics.heightPixels;
    return point;
}
 
Example 37
Project: VanGogh   File: ScreenUtils.java   View source code 5 votes vote down vote up
/**
 * 获得屏幕高度
 *
 * @param context
 * @return
 */
public static int getScreenHeight(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics displayMetrics = new DisplayMetrics();
    wm.getDefaultDisplay().getMetrics(displayMetrics);
    return displayMetrics.heightPixels;
}
 
Example 38
Project: CXJPadProject   File: ClearHistoryDialog.java   View source code 5 votes vote down vote up
private void setParams(Context context, WindowManager.LayoutParams lay) {
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    wm.getDefaultDisplay().getMetrics(dm);
    Rect rect = new Rect();
    if(getWindow() != null){
        View view = getWindow().getDecorView();
        view.getWindowVisibleDisplayFrame(rect);
        lay.width = dm.widthPixels;
    }
}
 
Example 39
Project: FakeWeather   File: SizeUtils.java   View source code 5 votes vote down vote up
public static int getScreenWidth(Context context) {
    if (screenWidth != 0)
        return screenWidth;
    WindowManager windowManager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics dm = new DisplayMetrics();// 创建了一张白纸
    windowManager.getDefaultDisplay().getMetrics(dm);// 给白纸设置宽高
    screenWidth = dm.widthPixels;
    return screenWidth;
}
 
Example 40
Project: javaide   File: DimensionConverter.java   View source code 5 votes vote down vote up
public static int stringToDimensionPixelSize(String dimension, DisplayMetrics metrics, ViewGroup parent, boolean horizontal) {
    if (dimension.endsWith("%")) {
        float pct = Float.parseFloat(dimension.substring(0, dimension.length() - 1)) / 100.0f;
        return (int) (pct * (horizontal ? parent.getMeasuredWidth() : parent.getMeasuredHeight()));
    }
    return stringToDimensionPixelSize(dimension, metrics);
}