Example usage for android.util DisplayMetrics DisplayMetrics

List of usage examples for android.util DisplayMetrics DisplayMetrics

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  6. DisplayMetrics

Introduction

In this page you can find the example usage for android.util DisplayMetrics DisplayMetrics.

Prototype

public DisplayMetrics()

Source Link

Usage

From source file:com.morphoss.jumble.frontend.CategoryScreenActivity.java

@Override
protected void onResume() {
    super.onResume();
    myApp.resumeMusic();/*from   w ww.  j ava2 s  .c o m*/
    if (!Category.unlockedCategories.isEmpty()) {
        DisplayMetrics displaymetrics = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
        int height = displaymetrics.heightPixels;
        int width = displaymetrics.widthPixels;
        pga = new CategoryGridAdapter(this, width, height);
        new LoadCategoryTask().execute();
        final Handler handler = new Handler();
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                // Show the popup window of an unlocked level after 0.5s =
                // 500ms
                if (!Category.unlockedCategories.isEmpty()) {
                    PopupWindowLevel();
                }

            }
        }, 500);
    }
}

From source file:com.google.zxing.client.android.history.HistoryActivity.java

@Override
public void pegaScreenResolution() {
    DisplayMetrics metrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(metrics);

    int height = metrics.heightPixels;
    int width = metrics.widthPixels;
    Log.i("Script", " Tela do dispositivo - " + height + "x" + width);
    // pegar - largura por altura
    if (width <= 780 && height <= 1080) {
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

    } else {/*from www .j  a va  2  s.co m*/
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_SENSOR);
    }

}

From source file:com.manning.androidhacks.hack040.ImageDetailActivity.java

@SuppressLint("NewApi")
@Override/* w w w.j a  v  a 2s  . c o m*/
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.image_detail_pager);

    // Fetch screen height and width, to use as our max size when loading images
    // as this
    // activity runs full screen
    final DisplayMetrics displaymetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
    final int height = displaymetrics.heightPixels;
    final int width = displaymetrics.widthPixels;
    final int longest = height > width ? height : width;

    // The ImageWorker takes care of loading images into our ImageView children
    // asynchronously
    mImageWorker = new ImageFetcher(this, longest);
    mImageWorker.setAdapter(Images.imageWorkerUrlsAdapter);
    mImageWorker.setImageCache(ImageCache.findOrCreateCache(this, IMAGE_CACHE_DIR));
    mImageWorker.setImageFadeIn(false);

    // Set up ViewPager and backing adapter
    mAdapter = new ImagePagerAdapter(getSupportFragmentManager(), mImageWorker.getAdapter().getSize());
    mPager = (ViewPager) findViewById(R.id.pager);
    mPager.setAdapter(mAdapter);
    mPager.setPageMargin((int) getResources().getDimension(R.dimen.image_detail_pager_margin));

    // Set up activity to go full screen
    getWindow().addFlags(LayoutParams.FLAG_FULLSCREEN);

    // Enable some additional newer visibility and ActionBar features to create
    // a more immersive
    // photo viewing experience
    if (Utils.hasActionBar()) {
        final ActionBar actionBar = getActionBar();

        // Enable "up" navigation on ActionBar icon and hide title text
        actionBar.setDisplayHomeAsUpEnabled(true);
        actionBar.setDisplayShowTitleEnabled(false);

        // Start low profile mode and hide ActionBar
        mPager.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
        actionBar.hide();

        // Hide and show the ActionBar as the visibility changes
        mPager.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
            @Override
            public void onSystemUiVisibilityChange(int vis) {
                if ((vis & View.SYSTEM_UI_FLAG_LOW_PROFILE) != 0) {
                    actionBar.hide();
                } else {
                    actionBar.show();
                }
            }
        });
    }

    // Set the current item based on the extra passed in to this activity
    final int extraCurrentItem = getIntent().getIntExtra(EXTRA_IMAGE, -1);
    if (extraCurrentItem != -1) {
        mPager.setCurrentItem(extraCurrentItem);
    }
}

From source file:com.yi4all.rupics.ImageDetailActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.image_detail_pager);

    util = new DownloadUtil();

    default_image = BitmapFactory.decodeResource(getResources(), R.drawable.download_32);
    no_image = BitmapFactory.decodeResource(getResources(), R.drawable.no_image);

    // Fetch screen height and width, to use as our max size when loading
    // images as this
    // activity runs full screen
    final DisplayMetrics displayMetrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(displayMetrics);
    final int height = displayMetrics.heightPixels;
    final int width = displayMetrics.widthPixels;

    // if (Build.VERSION.SDK_INT < Build.VERSION_CODES.ICE_CREAM_SANDWICH) {

    SCREEN_WIDTH = width;//from   ww  w.  ja  v a2  s.  co m
    SCREEN_HEIGHT = height;

    issue = (IssueModel) getIntent().getSerializableExtra("issue");

    // Set up activity to go full screen
    getWindow().addFlags(LayoutParams.FLAG_FULLSCREEN);

    initBtn();

    refreshData();

}

From source file:com.free.underground.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    Log.i("mycode", "MainActivity onCreate");
    //loadCategories();

    mTitle = mDrawerTitle = getTitle();//from   www . j  a v  a 2  s . c o  m
    mMenuTitles = getResources().getStringArray(R.array.menu_array);
    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mDrawerList = (ListView) findViewById(R.id.left_drawer);

    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, GravityCompat.START);
    mDrawerList.setAdapter(new ArrayAdapter<String>(this, R.layout.drawer_list_item, mMenuTitles));
    mDrawerList.setOnItemClickListener(new DrawerItemClickListener());

    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    mDrawerToggle = new ActionBarDrawerToggle(this, /* host Activity */
            mDrawerLayout, /* DrawerLayout object */
            R.drawable.ic_drawer, /* nav drawer image to replace 'Up' caret */
            R.string.drawer_open, /* "open drawer" description for accessibility */
            R.string.drawer_close /* "close drawer" description for accessibility */
    ) {
        public void onDrawerClosed(View view) {
            getActionBar().setTitle(mTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }

        public void onDrawerOpened(View drawerView) {
            getActionBar().setTitle(mDrawerTitle);
            invalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);

    if (savedInstanceState == null) {
        Log.i("mycode", "MainActivity selectItem");
        selectItem(0);
    }

    DisplayMetrics metrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(metrics);

    int width = metrics.widthPixels;
    Log.i("mycode", "width " + width);
}

From source file:com.github.chenxiaolong.dualbootpatcher.switcher.ZipFlashingOutputFragment.java

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    mEmulatorView = (EmulatorView) getActivity().findViewById(R.id.terminal);
    DisplayMetrics metrics = new DisplayMetrics();
    getActivity().getWindowManager().getDefaultDisplay().getMetrics(metrics);
    mEmulatorView.setDensity(metrics);//from w ww  .  ja  v a2 s.  c om

    if (savedInstanceState != null) {
        mIsRunning = savedInstanceState.getBoolean(EXTRA_IS_RUNNING);
    }
}

From source file:app.hanks.com.conquer.activity.LoginActivity.java

private void showAnim() {
    int DURATION = 400;

    DisplayMetrics metrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(metrics);

    ////www.j  ava  2 s.  c o m
    bg.animate().translationY(-metrics.heightPixels + PixelUtil.dp2px(220)).setDuration(DURATION).start();

    line.animate().scaleX(1).setDuration(DURATION).setStartDelay(DURATION).start();

    welcome.animate().alpha(1).setDuration(DURATION).setStartDelay(DURATION).start();

    bottom.animate().alpha(1).setDuration(DURATION).setStartDelay(DURATION).start();

}

From source file:com.abiansoftware.lib.reader.AbianReaderApplication.java

@Override
public void onCreate() {
    s_singleton = this;

    ImageLoader theImageLoader = ImageLoader.getInstance();

    ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(getApplicationContext())
            .threadPoolSize(4).threadPriority(Thread.NORM_PRIORITY - 1).memoryCacheSize(2 * 1024 * 1024)
            .denyCacheImageMultipleSizesInMemory()
            //.enableLogging()
            .build();//from ww  w .  j a  v a  2 s  .c  o  m

    theImageLoader.init(config);

    s_asyncHttpClient = new AsyncHttpClient();
    s_asyncHttpClient.getHttpClient().getParams().setParameter(ClientPNames.ALLOW_CIRCULAR_REDIRECTS, true);

    m_data = new AbianReaderData();
    m_dataFetcher = new AbianReaderDataFetcher();

    WindowManager theWindowManager = (WindowManager) getSystemService(Context.WINDOW_SERVICE);
    Display theDefaultDisplay = theWindowManager.getDefaultDisplay();

    DisplayMetrics theDisplayMetrics = new DisplayMetrics();
    theDefaultDisplay.getMetrics(theDisplayMetrics);
    s_width = theDisplayMetrics.widthPixels;
    s_height = theDisplayMetrics.heightPixels;

    m_handlerVector = new Vector<Handler>();
    m_adapterVector = new Vector<BaseAdapter>();

    m_bSplashScreenHasBeenShown = false;

    m_readUrlArrayList = null;

    loadReadUrlList();

    super.onCreate();
}

From source file:fr.cph.stock.android.activity.ChartActivity.java

/**
 * //from w  w  w . j a  va2 s  .  c o m
 * @return
 */
private String getData() {
    DisplayMetrics metrics = new DisplayMetrics();
    getWindowManager().getDefaultDisplay().getMetrics(metrics);
    String data = null;
    try {
        InputStream is = null;
        StringWriter writer = new StringWriter();
        switch (chartType) {
        case CAPITALIZATION:
            is = getApplicationContext().getAssets().open("www/pie.html");
            IOUtils.copy(is, writer, "UTF8");
            data = writer.toString();
            data = data.replace("#DATA#", portfolio.getChartCapData());
            data = data.replace("#TITLE#", portfolio.getChartCapTitle());
            data = data.replace("#DRAW#", portfolio.getChartCapDraw());
            data = data.replace("#COMPANIES#", portfolio.getChartCapCompanies());
            data = data.replaceAll("#WIDTH#", (int) (metrics.widthPixels / metrics.density) - 30 + "");
            data = data.replaceAll("#HEIGHT#", (int) (metrics.widthPixels / metrics.density) - 30 + "");
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            actionBar.setTitle("Capitalization Chart");
            webView.setHorizontalScrollBarEnabled(false);
            break;
        case SECTOR:
            is = getApplicationContext().getAssets().open("www/pie.html");
            IOUtils.copy(is, writer, "UTF8");
            data = writer.toString();
            data = data.replace("#DATA#", portfolio.getChartSectorData());
            data = data.replace("#TITLE#", portfolio.getChartSectorTitle());
            data = data.replace("#DRAW#", portfolio.getChartSectorDraw());
            data = data.replace("#COMPANIES#", portfolio.getChartSectorCompanies());
            data = data.replaceAll("#WIDTH#", (int) (metrics.widthPixels / metrics.density) - 30 + "");
            data = data.replaceAll("#HEIGHT#", (int) (metrics.widthPixels / metrics.density) - 30 + "");
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
            actionBar.setTitle("Sector Chart");
            webView.setHorizontalScrollBarEnabled(false);
            break;
        case SHARE_VALUE:
            is = getApplicationContext().getAssets().open("www/share_value.html");
            IOUtils.copy(is, writer, "UTF8");
            data = writer.toString();
            data = data.replace("#DATA#", portfolio.getChartData());
            data = data.replace("#DRAW#", portfolio.getChartDraw());
            data = data.replace("#COLOR#", portfolio.getChartColors());
            data = data.replace("#DATE#", portfolio.getChartDate());
            data = data.replaceAll("#WIDTH#", ((int) (metrics.widthPixels / metrics.density)) - 30 + "");
            data = data.replaceAll("#HEIGHT#", (int) (metrics.heightPixels / metrics.density / 1.35) + "");
            setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
            actionBar.setTitle("Share Value Chart");
            break;
        }
    } catch (IOException e) {
        Log.e(TAG, "", e);
    }
    return data;
}

From source file:com.intel.xdk.base.Base.java

public void showSplashScreen() {
    cordova.getActivity().runOnUiThread(new Runnable() {
        public void run() {
            //treat displays larger than 6" as tablets
            DisplayMetrics dm = new DisplayMetrics();
            cordova.getActivity().getWindowManager().getDefaultDisplay().getMetrics(dm);
            double x = Math.pow(dm.widthPixels / dm.xdpi, 2);
            double y = Math.pow(dm.heightPixels / dm.ydpi, 2);
            double screenInches = Math.sqrt(x + y);
            if (screenInches > 6) {
                isTablet = true;/*from   w w w.  j a va2s .  com*/
            }

            //used for calculating status bar height
            int deviceWidth = dm.widthPixels;
            int deviceHeight = dm.heightPixels;
            if (deviceWidth > deviceHeight) {
                deviceWidth = dm.heightPixels;
                deviceHeight = dm.widthPixels;
            }

            //get the splash screen image from asssets
            Bitmap bm = null;
            try {
                if (isTablet) {
                    bm = getBitmapFromAsset("www/intel.xdk.base/android/splash_screen_tablet.jpg");
                } else {
                    bm = getBitmapFromAsset("www/intel.xdk.base/android/splash_screen.jpg");
                }
            } catch (IOException ioe) {
            }

            //if the splash screen assets are missing, don't try to show the splash screen
            if (bm == null) {
                return;
            }

            if (Debug.isDebuggerConnected())
                Log.i("[intel.xdk]", "splash");

            ActivityInfo ai = null;
            int splashViewId = 0;
            try {
                ai = cordova.getActivity().getPackageManager().getActivityInfo(
                        cordova.getActivity().getComponentName(),
                        PackageManager.GET_ACTIVITIES | PackageManager.GET_META_DATA);

                if (isTablet) {
                    if (ai.screenOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash_tablet_ls",
                                "layout", cordova.getActivity().getPackageName());
                    } else {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash_tablet",
                                "layout", cordova.getActivity().getPackageName());
                    }
                } else {
                    if (ai.screenOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash_ls", "layout",
                                cordova.getActivity().getPackageName());
                    } else {
                        splashViewId = cordova.getActivity().getResources().getIdentifier("splash", "layout",
                                cordova.getActivity().getPackageName());
                    }
                }
                LayoutInflater inflater = LayoutInflater.from(cordova.getActivity());
                splashView = inflater.inflate(splashViewId, null);

                //set the splash screen image
                //http://stackoverflow.com/questions/7776445/in-android-can-i-use-image-from-assets-in-layout-xml
                ImageView backgroundImage = (ImageView) splashView
                        .findViewById(cordova.getActivity().getResources().getIdentifier("background", "id",
                                cordova.getActivity().getPackageName()));
                backgroundImage.setImageBitmap(bm);
                ((ViewGroup) root.getParent()).addView(splashView);
                splashView.bringToFront();

                //hack to fix splash screen size when it is smaller than screen            
                ImageView splashImage = (ImageView) cordova.getActivity()
                        .findViewById(cordova.getActivity().getResources().getIdentifier("background", "id",
                                cordova.getActivity().getPackageName()));
                LayoutParams params = splashImage.getLayoutParams();
                Rect imgBounds = splashImage.getDrawable().getBounds();
                int splashHeight = params.height;
                int splashWidth = params.width;

                //make copies in case we have to switch for landscape - not sure if needed, this is a last minute hack
                int deviceWidthCopy, deviceHeightCopy;
                deviceWidthCopy = deviceWidth;
                deviceHeightCopy = deviceHeight;
                if (ai.screenOrientation == ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE) {
                    int temp = deviceWidthCopy;
                    deviceWidthCopy = deviceHeightCopy;
                    deviceHeightCopy = temp;
                }
                if (splashHeight < deviceHeightCopy || splashWidth < deviceWidthCopy) {
                    float scaleH = (float) deviceHeightCopy / splashHeight;
                    float scaleW = (float) deviceWidthCopy / splashWidth;
                    float scale = Math.max(scaleH, scaleW);
                    params.height *= scale;
                    params.width *= scale;
                    splashImage.setLayoutParams(params);
                }

                cordova.getActivity().setProgressBarIndeterminateVisibility(true);

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

}