Example usage for android.content.res Resources getDisplayMetrics

Introduction

In this page you can find the example usage for android.content.res Resources getDisplayMetrics.

Prototype

public DisplayMetrics getDisplayMetrics() 

Source Link

Document

Return the current display metrics that are in effect for this resource object.

Usage

From source file:com.ruesga.rview.widget.TagEditTextView.java

private void init(Context ctx, AttributeSet attrs, int defStyleAttr) {
    mHandler = new Handler(mTagMessenger);
    mTriggerTagCreationThreshold = CREATE_CHIP_DEFAULT_DELAYED_TIMEOUT;

    Resources.Theme theme = ctx.getTheme();
    TypedArray a = theme.obtainStyledAttributes(attrs, R.styleable.TagEditTextView, defStyleAttr, 0);

    mReadOnly = a.getBoolean(R.styleable.TagEditTextView_readonly, false);
    mDefaultTagMode = TAG_MODE.HASH;/*from   w  ww  .ja va  2s .  c o m*/

    // Create the internal EditText that holds the tag logic
    mTagEdit = mReadOnly ? new TagEditText(ctx, attrs, defStyleAttr) : new TagEditText(ctx, attrs);
    mTagEdit.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT, 0));
    mTagEdit.setInputType(InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS);
    mTagEdit.addTextChangedListener(mEditListener);
    mTagEdit.setTextIsSelectable(false);
    mTagEdit.setInputType(InputType.TYPE_CLASS_TEXT | InputType.TYPE_TEXT_FLAG_MULTI_LINE);
    mTagEdit.setOnFocusChangeListener((v, hasFocus) -> {
        // Remove any pending message
        mHandler.removeMessages(MESSAGE_CREATE_CHIP);
    });
    mTagEdit.setCustomSelectionActionModeCallback(new ActionMode.Callback() {
        @Override
        public boolean onCreateActionMode(ActionMode mode, Menu menu) {
            return false;
        }

        @Override
        public boolean onPrepareActionMode(ActionMode mode, Menu menu) {
            return false;
        }

        @Override
        public boolean onActionItemClicked(ActionMode mode, MenuItem item) {
            return false;
        }

        @Override
        public void onDestroyActionMode(ActionMode mode) {

        }
    });
    addView(mTagEdit);

    // Configure the window mode for landscape orientation, to disallow hide the
    // EditText control, and show characters instead of chips
    int orientation = ctx.getResources().getConfiguration().orientation;
    if (orientation == Configuration.ORIENTATION_LANDSCAPE) {
        if (ctx instanceof Activity) {
            Window window = ((Activity) ctx).getWindow();
            if (window != null) {
                window.setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING);
                mTagEdit.setImeOptions(EditorInfo.IME_FLAG_NO_EXTRACT_UI);
            }
        }
    }

    // Save the keyListener for later restore
    mEditModeKeyListener = mTagEdit.getKeyListener();

    // Initialize resources for chips
    mChipBgPaint = new Paint(Paint.ANTI_ALIAS_FLAG);

    mChipFgPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG);
    mChipFgPaint.setTextSize(mTagEdit.getTextSize() * (mReadOnly ? 1 : 0.8f));
    if (CHIP_TYPEFACE != null) {
        mChipFgPaint.setTypeface(CHIP_TYPEFACE);
    }
    mChipFgPaint.setTextAlign(Paint.Align.LEFT);

    // Calculate the width area used to remove the tag in the chip
    mChipRemoveAreaWidth = (int) (mChipFgPaint.measureText(CHIP_REMOVE_TEXT) + 0.5f);

    if (ONE_PIXEL <= 0) {
        Resources res = getResources();
        ONE_PIXEL = TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, res.getDisplayMetrics());
    }

    int n = a.getIndexCount();
    for (int i = 0; i < n; i++) {
        int attr = a.getIndex(i);
        switch (attr) {
        case R.styleable.TagEditTextView_supportUserTags:
            setSupportsUserTags(a.getBoolean(attr, false));
            break;

        case R.styleable.TagEditTextView_chipBackgroundColor:
            mChipBackgroundColor = a.getColor(attr, mChipBackgroundColor);
            break;

        case R.styleable.TagEditTextView_chipTextColor:
            mChipFgPaint.setColor(a.getColor(attr, Color.WHITE));
            break;
        }
    }
    a.recycle();
}

---

From source file:org.appcelerator.titanium.util.TiUIHelper.java

public static float getRawSize(final int unit, final float size, final Context context) {
    Resources r;
    if (context != null) {
        r = context.getResources();/*from   ww w. j ava2 s  . co  m*/
    } else {
        r = Resources.getSystem();
    }
    return TypedValue.applyDimension(unit, size, r.getDisplayMetrics());
}

---

From source file:org.androidsoft.games.utils.level.LevelSelectorActivity.java

private void initGraphics(Resources res) {
    mGraphics = new Graphics();
    mGraphics.setBitmapLock(BitmapFactory.decodeResource(res, R.drawable.lock));
    mGraphics.setBitmap1star(BitmapFactory.decodeResource(res, R.drawable.star1));
    mGraphics.setBitmap2stars(BitmapFactory.decodeResource(res, R.drawable.star2));
    mGraphics.setBitmap3stars(BitmapFactory.decodeResource(res, R.drawable.star3));
    mGraphics.setButtonShapeResId(sButtonShape);

    initColors(res, sColorsId, sColors);
    initColors(res, sDarkColorsId, sDarkColors);
    initColors(res, sLightColorsId, sLightColors);
    mGraphics.setColors(sColors);//  w w  w .  j  ava 2 s  .com
    mGraphics.setLightColors(sLightColors);
    mGraphics.setDarkColors(sDarkColors);

    int width = res.getDisplayMetrics().widthPixels;
    int height = res.getDisplayMetrics().heightPixels;

    int viewWidth = (width < height) ? width : (height * 4) / 5;
    mGraphics.setViewWidth(viewWidth);

    initLabels(res, sGridTitlesId, sGridTitles);
    mGraphics.setGridTitles(sGridTitles);
}

---

From source file:lewa.support.v7.internal.view.menu.ActionMenuItemView.java

public ActionMenuItemView(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    // LEWA ADD BEGIN
    mContext = context;/*from w ww. j  a va2  s.co m*/
    // LEWA ADD END

    final Resources res = context.getResources();
    mAllowTextWithIcon = res.getBoolean(R.bool.abc_config_allowActionMenuItemTextWithIcon);
    TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.ActionMenuItemView, defStyle, 0);
    mMinWidth = a.getDimensionPixelSize(R.styleable.ActionMenuItemView_android_minWidth, 0);
    a.recycle();

    final float density = res.getDisplayMetrics().density;
    // LEWA MODIFY BEGIN
    mMaxIconSize = Injector.getMaxIconSize(this);
    // LEWA MODIFY END

    // LEWA ADD BEGIN
    mMaxItemWidth = (int) (MAX_ITEM_WIDTH * density);
    // LEWA ADD END
    mMaxIconSize = (int) (MAX_ICON_SIZE * density + 0.5f);

    setOnClickListener(this);
    setOnLongClickListener(this);

    setTransformationMethod(new AllCapsTransformationMethod(context));

    mSavedPaddingLeft = -1;
    // LEWA ADD BEGIN
    Injector.initColorfulStyle(this);
    // LEWA ADD END
}

---

From source file:com.adherence.adherence.SwipeRevealLayout.java

private int pxToDp(int px) {
    Resources resources = getContext().getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return (int) (px / ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT));
}

---

From source file:com.adherence.adherence.SwipeRevealLayout.java

private int dpToPx(int dp) {
    Resources resources = getContext().getResources();
    DisplayMetrics metrics = resources.getDisplayMetrics();
    return (int) (dp * ((float) metrics.densityDpi / DisplayMetrics.DENSITY_DEFAULT));
}

---

From source file:lb.themike10452.game.Rendering.Animation.SpriteSheet.java

/**
 * @param spriteSheetResId resId of the bitmap containing the sprites
 * @param dataAsset        name of the json data map file located in assets folder
 *///from  ww w  .j  a  v a2s . c o  m
public SpriteSheet(Resources resources, int spriteSheetResId, AssetManager assets, String dataAsset) {
    BitmapFactory.Options options = new BitmapFactory.Options();
    options.inScaled = false;
    Bitmap = BitmapFactory.decodeResource(resources, spriteSheetResId, options);
    mSpriteMap = new HashMap<>();
    try {
        JSONArray array = new JSONArray(Utils.readAsset(assets, dataAsset));
        int length = array.length();
        JSONObject obj;
        String name;
        int x, y, w, h;
        for (int i = 0; i < length; i++) {
            obj = array.getJSONObject(i);
            name = obj.getString("name");
            x = obj.getInt("x");
            y = obj.getInt("y");
            w = obj.getInt("width");
            h = obj.getInt("height");
            mSpriteMap.put(name, new Sprite(x, y, w, h));
        }
    } catch (JSONException e) {
        e.printStackTrace();
    }

    DRAW_SCALE = resources.getDisplayMetrics().scaledDensity;
}

---

From source file:com.example.angel.parkpanda.MainActivity.java

public Bitmap drawTextToBitmap(int gResId, String gText) {
    Resources resources = getResources();
    float scale = resources.getDisplayMetrics().density;
    Bitmap bitmap = BitmapFactory.decodeResource(resources, gResId);
    android.graphics.Bitmap.Config bitmapConfig = bitmap.getConfig();

    if (bitmapConfig == null) {
        bitmapConfig = android.graphics.Bitmap.Config.ARGB_8888;
    }/*w  w  w .j  a  v a2s . c om*/
    bitmap = bitmap.copy(bitmapConfig, true);
    Canvas canvas = new Canvas(bitmap);

    Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG);
    paint.setColor(Color.rgb(0, 0, 0));
    paint.setTextSize((int) (15 * scale));
    paint.setShadowLayer(1f, 0f, 1f, Color.BLACK);

    Rect bounds = new Rect();
    paint.getTextBounds(gText, 0, gText.length(), bounds);
    int x = (bitmap.getWidth() - bounds.width()) / 2;
    int y = (bitmap.getHeight() + bounds.height()) / 2 - 10;
    canvas.drawText(gText, x, y, paint);

    return bitmap;
}

---

From source file:com.timekeeping.app.activities.MainActivity.java

@Override
public void onConfigurationChanged(Configuration newConfig) {
    super.onConfigurationChanged(newConfig);
    //System setting might be changed, ie. language.
    Resources resources = getResources();
    if (resources != null) {
        resources.updateConfiguration(newConfig, resources.getDisplayMetrics());
    }// www  .j a  v  a  2s. co m
}

---

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