android.view.Display#getHeight ( )源码实例Demo

下面列出了android.view.Display#getHeight ( ) 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： QrCodeLib 文件： CameraConfigurationManager.java

/**
 * Reads, one time, values from the camera that are needed by the app.
 */
void initFromCameraParameters(Camera camera) {
    Camera.Parameters parameters = camera.getParameters();
    previewFormat = parameters.getPreviewFormat();
    previewFormatString = parameters.get("preview-format");
    Log.d(TAG, "Default preview format: " + previewFormat + '/' + previewFormatString);
    WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    screenResolution = new Point(display.getWidth(), display.getHeight());
    Log.d(TAG, "Screen resolution: " + screenResolution);

    //图片拉伸
    Point screenResolutionForCamera = new Point();
    screenResolutionForCamera.x = screenResolution.x;
    screenResolutionForCamera.y = screenResolution.y;
    // preview size is always something like 480*320, other 320*480
    if (screenResolution.x < screenResolution.y) {
        screenResolutionForCamera.x = screenResolution.y;
        screenResolutionForCamera.y = screenResolution.x;
    }

    cameraResolution = getCameraResolution(parameters, screenResolutionForCamera);
    Log.d(TAG, "Camera resolution: " + screenResolution);

}

源代码2 项目： phphub-android 文件： AnimateDialog.java

public void windowDeploy() {
        window = getWindow();

        window.setWindowAnimations(R.style.dialogWindow);
        window.setBackgroundDrawableResource(R.drawable.bg_dialog); //设置对话框背景为透明
        WindowManager.LayoutParams wl = window.getAttributes();
        //根据x，y坐标设置窗口需要显示的位置
        wl.x = 0; //x小于0左移，大于0右移
        wl.y = 0; //y小于0上移，大于0下移
//            wl.alpha = 0.6f; //设置透明度
//            wl.gravity = Gravity.BOTTOM; //设置重力

        window.setAttributes(wl);

        WindowManager m = window.getWindowManager();
        Display d = m.getDefaultDisplay();

        WindowManager.LayoutParams params = window.getAttributes();

        params.width = (int) (d.getWidth() * this.widthProportion);
        params.height = (int) (d.getHeight() * this.heightProportion);

        window.setAttributes(params);
    }

源代码3 项目： AndroidWear-OpenWear 文件： DeviceUtils.java

@TargetApi(13)
@SuppressWarnings("deprecation")
public static int[] getScreenSize(Context cx) {
    WindowManager wm = (WindowManager) cx.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    int[] size = new int[2];

    if (Build.VERSION.SDK_INT >= 13) {
        Point point = new Point();
        display.getSize(point);
        size[0] = point.x;
        size[1] = point.y;
    } else {
        size[0] = display.getWidth();
        size[1] = display.getHeight();
    }
    return size;
}

源代码4 项目： myapplication 文件： CameraConfigurationManager.java

@SuppressWarnings("deprecation")
@SuppressLint("NewApi")
private Point getDisplaySize(final Display display) {
    final Point point = new Point();
    try {
        display.getSize(point);
    } catch (NoSuchMethodError ignore) {
        point.x = display.getWidth();
        point.y = display.getHeight();
    }
    return point;
}

源代码5 项目： QrModule 文件： CameraConfigurationManager.java

/**
     * Reads, one time, values from the camera that are needed by the app.
     */
    @SuppressWarnings("SuspiciousNameCombination")
    void initFromCameraParameters(Camera camera) {
        Camera.Parameters parameters = camera.getParameters();
        previewFormat = parameters.getPreviewFormat();
        previewFormatString = parameters.get("preview-format");
        Log.d(TAG, "Default preview format: " + previewFormat + '/' + previewFormatString);
        WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        Display display = manager.getDefaultDisplay();
        screenResolution = new Point(display.getWidth(), display.getHeight());
//        display.getSize(screenResolution);//api > 13
        Log.d(TAG, "Screen resolution: " + screenResolution);

        //-- modify by ydcool at 2015-11-18 16:12:15 --
        Point screenResolutionForCamera = new Point();
        screenResolutionForCamera.x = screenResolution.x;
        screenResolutionForCamera.y = screenResolution.y;
        // preview size is always something like 480*320, other 320*480
        if (screenResolution.x < screenResolution.y) {
            screenResolutionForCamera.x = screenResolution.y;
            screenResolutionForCamera.y = screenResolution.x;
        }

//        cameraResolution = getCameraResolution(parameters, screenResolution);
        cameraResolution = getCameraResolution(parameters, screenResolutionForCamera);
        //-- end modify --

        Log.d(TAG, "Camera resolution: " + screenResolution);
    }

源代码6 项目： ParallaxEverywhere 文件： PEWImageView.java

private void initSizeScreen() {
    WindowManager wm = (WindowManager) getContext().getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
        Point size = new Point();
        display.getSize(size);
        screenHeight = size.y;
        screenWidth = size.x;
    } else {
        screenHeight = display.getHeight();
        screenWidth = display.getWidth();
    }
}

源代码7 项目： matrix-android-console 文件： ImageWebViewActivity.java

@SuppressLint("NewApi")
private Point getDisplaySize() {
    Point size = new Point();
    WindowManager w = getWindowManager();

    if(Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB)    {
        w.getDefaultDisplay().getSize(size);
    }else{
        Display d = w.getDefaultDisplay();
        size.x = d.getWidth();
        size.y = d.getHeight();
    }

    return size;
}

源代码8 项目： commcare-android 文件： EntityViewTile.java

/**
 * Compute what the width and height of a single tile should be, based upon the available
 * screen space, how many columns there should be, and how many rows we want to show at a time.
 * Round up to the nearest integer since the GridView's width and height will ultimately be
 * computed indirectly from these values, and those values need to be integers, and we don't
 * want to end up cutting things off
 */
private Pair<Integer, Integer> computeTileWidthAndHeight(Context context) {
    double screenWidth, screenHeight;
    Display display = ((Activity)context).getWindowManager().getDefaultDisplay();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) {
        Point size = new Point();
        display.getSize(size);
        screenWidth = size.x;
        screenHeight = size.y;
    } else {
        screenWidth = display.getWidth();
        screenHeight = display.getHeight();
    }

    if (!tileBeingShownInGridView()) {
        // If we added padding, subtract that space since we can't use it
        screenWidth = screenWidth - DEFAULT_TILE_PADDING_HORIZONTAL * 2;
    }

    int tileHeight;
    if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
        if (beingDisplayedInAwesomeMode) {
            // if in awesome mode, split available width in half
            screenWidth = screenWidth / 2;
        }
        tileHeight = (int)Math.ceil(screenHeight / computeNumTilesPerScreen(false, screenHeight));
    } else {
        tileHeight = (int)Math.ceil(screenHeight / computeNumTilesPerScreen(true, screenHeight));
    }

    int tileWidth = (int)Math.ceil(screenWidth / numTilesPerRow);

    return new Pair<>(tileWidth, tileHeight);
}

源代码9 项目： StickerView 文件： DensityUtils.java

public static int getScreenHeight(Context context) {
    Display display = ((WindowManager) context
            .getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    // Point p = new Point();
    // display.getSize(p);//need api13
    int height = display.getHeight();
    return height;
}

源代码10 项目： letv 文件： SDKUtils.java

public static Point getScreenHeightWidth(WindowManager mWindowManager) {
    Point point = new Point();
    try {
        Display display = mWindowManager.getDefaultDisplay();
        if (VERSION.SDK_INT >= 17) {
            display.getRealSize(point);
        } else {
            point.y = display.getHeight();
            point.x = display.getWidth();
        }
    } catch (Throwable e) {
        LOG.w(TAG, "getScreenHeightWidth failed(Throwable): " + e.getMessage());
    }
    return point;
}

源代码11 项目： ZxingSupport 文件： DeviceUtils.java

/**
 * 获取屏幕的尺寸
 * @param context
 * @return
 */
public static Point getScreenSize(Context context){
    WindowManager manager = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    Point screenResolution = new Point(display.getWidth(), display.getHeight());
    return screenResolution;
}

源代码12 项目： SimplifyReader 文件： PluginImageAD.java

private boolean isLand() {
	if (mActivity != null) {
		Display getOrient = mActivity.getWindowManager()
				.getDefaultDisplay();
		return getOrient.getWidth() > getOrient.getHeight();
	}
	return false;
}

源代码13 项目： CameraV 文件： HomeActivity.java

@SuppressWarnings("deprecation")
@Override
public int[] getDimensions()
{
	Display display = getWindowManager().getDefaultDisplay();
	return new int[] { display.getWidth(), display.getHeight() };
}

源代码14 项目： SnackbarUtils 文件： ScreenUtil.java

/**
 * 获取屏幕的高度
 * @param context
 * @return
 */
public static int getScreenHeight(Context context) {
    WindowManager manager = (WindowManager) context
            .getSystemService(Context.WINDOW_SERVICE);
    Display display = manager.getDefaultDisplay();
    return display.getHeight();
}

源代码15 项目： cast-videos-android 文件： Utils.java

@SuppressWarnings("deprecation")
/**
 * Returns the screen/display size
 *
 */
public static Point getDisplaySize(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    int width = display.getWidth();
    int height = display.getHeight();
    return new Point(width, height);
}

源代码16 项目： android-apps 文件： EncodeActivity.java

@Override
protected void onResume() {
  super.onResume();
  // This assumes the view is full screen, which is a good assumption
  WindowManager manager = (WindowManager) getSystemService(WINDOW_SERVICE);
  Display display = manager.getDefaultDisplay();
  int width = display.getWidth();
  int height = display.getHeight();
  int smallerDimension = width < height ? width : height;
  smallerDimension = smallerDimension * 7 / 8;

  Intent intent = getIntent();
  if (intent == null) {
    return;
  }

  try {
    boolean useVCard = intent.getBooleanExtra(USE_VCARD_KEY, false);
    qrCodeEncoder = new QRCodeEncoder(this, intent, smallerDimension, useVCard);
    Bitmap bitmap = qrCodeEncoder.encodeAsBitmap();
    if (bitmap == null) {
      Log.w(TAG, "Could not encode barcode");
      showErrorMessage(R.string.msg_encode_contents_failed);
      qrCodeEncoder = null;
      return;
    }

    ImageView view = (ImageView) findViewById(R.id.image_view);
    view.setImageBitmap(bitmap);

    TextView contents = (TextView) findViewById(R.id.contents_text_view);
    if (intent.getBooleanExtra(Intents.Encode.SHOW_CONTENTS, true)) {
      contents.setText(qrCodeEncoder.getDisplayContents());
      setTitle(getString(R.string.app_name) + " - " + qrCodeEncoder.getTitle());
    } else {
      contents.setText("");
      setTitle(getString(R.string.app_name));
    }
  } catch (WriterException e) {
    Log.w(TAG, "Could not encode barcode", e);
    showErrorMessage(R.string.msg_encode_contents_failed);
    qrCodeEncoder = null;
  }
}

源代码17 项目： zom-android-matrix 文件： ThemeableActivity.java

public static boolean setBackgroundImage (Activity activity)
{
    SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(activity);
    boolean themeDark = settings.getBoolean("themeDark", false);
    String themebg = settings.getString("pref_background", "");

    if (themeDark)
    {

        if (activity != null)
            activity.setTheme(R.style.AppThemeDark);
    }
    else
    {

        if (activity != null)
            activity.setTheme(R.style.AppTheme);
    }


    if (themebg != null && themebg.length() > 0)
    {


        File fileThemeBg = new File(themebg);
        if (!fileThemeBg.exists())
            return false;

        if (mThemeBg == null || (!mThemeBg.equals(themebg)))
        {
            mThemeBg = themebg;

            Display display = activity.getWindowManager().getDefaultDisplay();
            int width = display.getWidth();  // deprecated
            int height = display.getHeight();  // deprecated

            final BitmapFactory.Options options = new BitmapFactory.Options();
            // Calculate inSampleSize
            options.inSampleSize = 4;

            Bitmap b = BitmapFactory.decodeFile(themebg, options);

            float ratio = ((float)width)/((float)height);
            int bgHeight = b.getHeight();
            int bgWidth = (int)(((float)b.getHeight()) * ratio);

            b = Bitmap.createBitmap(b, 0, 0,Math.min(b.getWidth(),bgWidth),bgHeight);

            mThemeDrawable = new BitmapDrawable(b);


        }

        activity.getWindow().setBackgroundDrawable(mThemeDrawable);
        return true;
    }
    
    return false;

}

源代码18 项目： VideoRecord 文件： DeviceUtils.java

@SuppressWarnings("deprecation")
public static int getScreenHeight(Context context) {
    Display display = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).getDefaultDisplay();
    return display.getHeight();
}

源代码19 项目： VCL-Android 文件： VideoPlayerActivity.java

@TargetApi(Build.VERSION_CODES.GINGERBREAD)
private int getScreenOrientation(){
    WindowManager wm = (WindowManager) VLCApplication.getAppContext().getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    int rot = getScreenRotation();
    /*
     * Since getRotation() returns the screen's "natural" orientation,
     * which is not guaranteed to be SCREEN_ORIENTATION_PORTRAIT,
     * we have to invert the SCREEN_ORIENTATION value if it is "naturally"
     * landscape.
     */
    @SuppressWarnings("deprecation")
    boolean defaultWide = display.getWidth() > display.getHeight();
    if(rot == Surface.ROTATION_90 || rot == Surface.ROTATION_270)
        defaultWide = !defaultWide;
    if(defaultWide) {
        switch (rot) {
        case Surface.ROTATION_0:
            return ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
        case Surface.ROTATION_90:
            return ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
        case Surface.ROTATION_180:
            // SCREEN_ORIENTATION_REVERSE_PORTRAIT only available since API
            // Level 9+
            return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO ? ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
                    : ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        case Surface.ROTATION_270:
            // SCREEN_ORIENTATION_REVERSE_LANDSCAPE only available since API
            // Level 9+
            return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO ? ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
                    : ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        default:
            return 0;
        }
    } else {
        switch (rot) {
        case Surface.ROTATION_0:
            return ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;
        case Surface.ROTATION_90:
            return ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;
        case Surface.ROTATION_180:
            // SCREEN_ORIENTATION_REVERSE_PORTRAIT only available since API
            // Level 9+
            return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO ? ActivityInfo.SCREEN_ORIENTATION_REVERSE_PORTRAIT
                    : ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        case Surface.ROTATION_270:
            // SCREEN_ORIENTATION_REVERSE_LANDSCAPE only available since API
            // Level 9+
            return (Build.VERSION.SDK_INT >= Build.VERSION_CODES.FROYO ? ActivityInfo.SCREEN_ORIENTATION_REVERSE_LANDSCAPE
                    : ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        default:
            return 0;
        }
    }
}

源代码20 项目： FaceDetect 文件： FaceTrackActivity.java

@Override
    public void surfaceCreated(SurfaceHolder holder) {
        mCamera = Camera.open(1);
        mCamera.setDisplayOrientation(90);
        Camera.Parameters para = mCamera.getParameters();

     /* List<Camera.Size> sizes =   para.getSupportedPreviewSizes();
        int count = sizes.size();
        for (int i = 0; i< count; i++){
            Camera.Size size = sizes.get(i);
            if (size.width > 800 && size.width < 1000){
                width = size.width;
                height = size.height;
                break;
            }
            Log.e("size","size w:"+size.width + "--h:"+size.height);

        }


*/
        Point showingArea = new Point();
        WindowManager wm = (WindowManager) getSystemService(
                Context.WINDOW_SERVICE);
        Display display = wm.getDefaultDisplay();
       int screenWidth = display.getWidth();
       int  screenHeight = display.getHeight();

       int topHeight = dip2px(activity,25+44);//状态栏+titlebar
        showingArea.set(screenWidth,screenHeight-topHeight);


        Point point = getBestCameraResolution(para,showingArea);

        width = point.x;
        height= point.y;
        //todo 预览变形的问题
        Log.e("size","size w:"+width + "--h:"+height);
        /*:1920--h:1080
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:1440--h:1080
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:1280--h:720
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:1056--h:864
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:960--h:720
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:720--h:480
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:640--h:480
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:352--h:288
09-19 15:30:11.068 19768-19768/com.hss01248.facedemo E/size: size w:320--h:240*/

        para.setPreviewSize(width, height);
        mCamera.setParameters(para);
    }