Example usage for android.graphics BitmapFactory decodeStream

Introduction

In this page you can find the example usage for android.graphics BitmapFactory decodeStream.

Prototype

public static Bitmap decodeStream(InputStream is)

Source Link

Document

Decode an input stream into a bitmap.

Usage

From source file:Main.java

public final static Bitmap Bytes2Bimap(byte[] b) {
    if (b == null) {
        return null;
    }//  w  ww.  jav a  2  s. co m
    if (b.length != 0) {
        InputStream is = new ByteArrayInputStream(b);
        Bitmap bmp = BitmapFactory.decodeStream(is);
        return bmp;
    } else {
        return null;
    }
}

From source file:Main.java

public static Bitmap getBitmapByFile(File file) {
    FileInputStream fis = null;/*from   w ww.j  a va  2  s  . c  o m*/
    Bitmap bitmap = null;
    try {
        fis = new FileInputStream(file);
        bitmap = BitmapFactory.decodeStream(fis);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (OutOfMemoryError e) {
        e.printStackTrace();
    } finally {
        try {
            fis.close();
        } catch (Exception e) {
        }
    }
    return bitmap;
}

From source file:Main.java

public static Bitmap getBitmapByString(String imgSrc) {
    if (imgSrc != null) {
        byte[] buf = Base64.decode(imgSrc, Base64.NO_WRAP);
        ByteArrayInputStream bas = new ByteArrayInputStream(buf);
        Bitmap pic = BitmapFactory.decodeStream(bas);
        return pic;
    } else/* w w w  . ja  v  a2  s.  c  o  m*/
        return null;
}

From source file:Main.java

public static Bitmap getBitmapFromAssert(Context mContext, String imgPath) {
    Bitmap bitmap = null;//from w w w  . jav  a2  s .  com
    try {
        InputStream inputStream = mContext.getAssets().open(imgPath);
        bitmap = BitmapFactory.decodeStream(inputStream);
    } catch (IOException e) {
        return null;
    }
    return bitmap;
}

From source file:Main.java

public static Bitmap readBitmapFromPath(Context context, Uri path) throws Exception {
    InputStream stream = context.getContentResolver().openInputStream(path);
    Bitmap bitmap = BitmapFactory.decodeStream(stream);
    if (stream != null) {
        stream.close();//  w  ww . j  a v a2 s . c om
    }
    return bitmap;
}

From source file:Main.java

public static Bitmap getBitmap(String path) throws FileNotFoundException {
    FileInputStream fis = new FileInputStream(path);
    Bitmap bitmap;/*from   ww w  . ja  v  a 2  s. co  m*/
    if (fis == null) {
        return null;
    } else {
        bitmap = BitmapFactory.decodeStream(fis);
    }
    return bitmap;
}

From source file:Main.java

public static Bitmap converFileToBitMapWithFilePath(Context context, String filePath) {

    Bitmap result = null;// w w  w .j  av  a  2  s.com

    try {

        InputStream is = context.getAssets().open(filePath);
        result = BitmapFactory.decodeStream(is);

    } catch (IOException e) {

    }

    return result;
}

From source file:Main.java

public static Bitmap getBitmap(String path) {
    try {/*ww  w. j  av a 2s  .c  om*/
        URL url = new URL(path);
        HttpURLConnection conn = (HttpURLConnection) url.openConnection();
        InputStream is = conn.getInputStream();
        return BitmapFactory.decodeStream(is);
    } catch (Exception e) {
        e.printStackTrace();
        return null;
    }
}

From source file:Main.java

public static Bitmap getBitmap(Context context, String fileName) {
    FileInputStream fis = null;/*from  w  w  w  .ja va2s  . c om*/
    Bitmap bitmap = null;
    try {
        fis = context.openFileInput(fileName);
        bitmap = BitmapFactory.decodeStream(fis);
    } catch (FileNotFoundException e) {
        e.printStackTrace();
    } catch (OutOfMemoryError e) {
        e.printStackTrace();
    } finally {
        try {
            fis.close();
        } catch (Exception e) {
        }
    }
    return bitmap;
}

From source file:Main.java

public static Bitmap getBitmapByFile(File file) {
    FileInputStream fis = null;/*from   www . j a  v a  2 s. c  om*/
    Bitmap bitmap = null;
    try {
        fis = new FileInputStream(file);
        bitmap = BitmapFactory.decodeStream(fis);
    } catch (FileNotFoundException e) {
    } catch (OutOfMemoryError e) {
    } finally {
        try {
            fis.close();
        } catch (Exception e) {
        }
    }
    return bitmap;
}