Example usage for android.graphics Bitmap createScaledBitmap

Introduction

In this page you can find the example usage for android.graphics Bitmap createScaledBitmap.

Prototype

public static Bitmap createScaledBitmap(@NonNull Bitmap src, int dstWidth, int dstHeight, boolean filter)

Source Link

Document

Creates a new bitmap, scaled from an existing bitmap, when possible.

Usage

From source file:Main.java

public static final Bitmap scaleToHeight(Bitmap bitmap, int height) {
    int width = height * bitmap.getWidth() / bitmap.getHeight();
    return Bitmap.createScaledBitmap(bitmap, width, height, true);
}

From source file:Main.java

public static Bitmap getScaleBitmap(Bitmap srcBmp, int width, int height) {
    Bitmap bitmap = null;/*from w ww .j av  a  2s  .c  om*/
    try {
        bitmap = Bitmap.createScaledBitmap(srcBmp, width, height, false);
        // recycleBitmap(srcBmp);
    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    }
    return bitmap;
}

From source file:Main.java

public static Bitmap getScaledBitmp(@NonNull Bitmap originBitmap, int targetWidth, int targetHeight) {

    return Bitmap.createScaledBitmap(originBitmap, targetWidth, targetHeight, true);

}

From source file:Main.java

public static Bitmap resizeBitmap(Bitmap bitmap) {
    int width = 300; // - Dimension in pixels
    int height = 300; // - Dimension in pixels
    return Bitmap.createScaledBitmap(bitmap, width, height, false);
}

From source file:Main.java

public static Bitmap cutBitmap(Bitmap bitmap, int tagWidth, int tagHeight) {
    if (null == bitmap) {
        return null;
    }/* ww w  . j  a  va 2  s.c  o  m*/
    Bitmap tmpBmp = Bitmap.createScaledBitmap(bitmap, tagWidth, tagHeight, false);
    return Bitmap.createBitmap(tmpBmp, 0, 0, tagWidth, tagHeight);
}

From source file:Main.java

public static String getHash(Bitmap bitmap) {
    Bitmap temp = Bitmap.createScaledBitmap(bitmap, 8, 8, false);
    int[] grayValues = reduceColor(temp);
    int average = sum / grayValues.length;
    String reslut = computeBits(grayValues, average);
    return reslut;
}

From source file:Main.java

public static int getDominantColor(Bitmap bitmap) {
    try {/*w  w  w.  j  av a2 s.  c o  m*/
        Bitmap onePixelBitmap = Bitmap.createScaledBitmap(bitmap, 1, 1, true);
        return onePixelBitmap.getPixel(0, 0);
    } catch (Exception ex) {
        return Color.BLACK;
    }
}

From source file:Main.java

static public Bitmap strechToFill(Bitmap b, int width, int height) {
    float factorH = height / (float) b.getHeight();
    float factorW = width / (float) b.getWidth();
    return Bitmap.createScaledBitmap(b, (int) (b.getWidth() * factorW), (int) (b.getHeight() * factorH), false);
}

From source file:Main.java

static public Bitmap strechToFill(Bitmap b, int width, int height) {
    float factorH = height / (float) b.getHeight();
    float factorW = width / (float) b.getWidth();
    return Bitmap.createScaledBitmap(b, (int) (b.getWidth() * factorW), (int) (b.getHeight() * factorH), true);
}

From source file:Main.java

static public Bitmap scaleToFitHeight(Bitmap b, int height) {
    Log.e("Hieght", height + "");
    float factor = height / (float) b.getHeight();

    return Bitmap.createScaledBitmap(b, (int) (b.getWidth() * factor), height, false);

}