Example usage for android.graphics Bitmap createBitmap

Introduction

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

Prototype

public static @NonNull Bitmap createBitmap(@NonNull Picture source) 

Source Link

Document

Creates a Bitmap from the given Picture source of recorded drawing commands.

Usage

From source file:Main.java

public static Bitmap getBitmap(View view) {
    view.setDrawingCacheEnabled(true);/*from w w w .j a  v a  2  s .c  om*/
    Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
    view.setDrawingCacheEnabled(false);
    return bitmap;
}

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From source file:Main.java

public static Bitmap takeScreenShot(View view) {
    view.setDrawingCacheEnabled(true);//w ww  . j  av  a 2  s  .c om
    view.buildDrawingCache(true);
    Bitmap res = Bitmap.createBitmap(view.getDrawingCache());
    view.setDrawingCacheEnabled(false);
    return res;
}

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From source file:Main.java

public static Bitmap getViewBitmap(View view) {
    view.setDrawingCacheEnabled(true);//w  ww  . j a v  a 2s.c  o m
    Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
    view.setDrawingCacheEnabled(false);
    view.destroyDrawingCache();
    return bitmap;
}

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From source file:Main.java

public static Bitmap getBitmapForVisibleRegion(WebView webview) {
    Bitmap returnedBitmap = null;/*w w  w.j  ava2s .c om*/
    webview.setDrawingCacheEnabled(true);
    returnedBitmap = Bitmap.createBitmap(webview.getDrawingCache());
    webview.setDrawingCacheEnabled(false);
    return returnedBitmap;
}

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From source file:Main.java

public static Bitmap loadBitmapFromView(View v) {
    v.setDrawingCacheEnabled(true);//w  w  w  .  j  av  a2 s . c  om
    v.buildDrawingCache(true);
    // creates immutable clone
    Bitmap b = Bitmap.createBitmap(v.getDrawingCache());

    v.setDrawingCacheEnabled(false); // clear drawing cache
    return b;
}

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From source file:Main.java

/**
 * Duplicates a bitmap. This does <b>not</b> recycle the original bitmap after the method is called
 * @param bm The bitmap you wish to duplicate
 * @return The new bitmap//from w w w . ja v a  2 s.  c o  m
 */
public static Bitmap duplicate(Bitmap bm) {
    Bitmap newBitmap = Bitmap.createBitmap(bm);
    return newBitmap;
}

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From source file:Main.java

public static Bitmap setBrightness(Bitmap srcBitmap, int brightness) {
    Bitmap bitmap = Bitmap.createBitmap(srcBitmap);
    ColorMatrix cm = new ColorMatrix(new float[] { 1, 0, 0, 0, brightness, 0, 1, 0, 0, brightness, 0, 0, 1, 0,
            brightness, 0, 0, 0, 1, 0 });
    Paint paint = new Paint();
    paint.setColorFilter(new ColorMatrixColorFilter(cm));
    Canvas canvas = new Canvas(bitmap);
    canvas.drawBitmap(srcBitmap, 0, 0, paint);
    return bitmap;
}

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From source file:Main.java

public static Bitmap setContrast(Bitmap srcBitmap, float contrast) {
    Bitmap bitmap = Bitmap.createBitmap(srcBitmap);
    ColorMatrix cm = new ColorMatrix(
            new float[] { contrast, 0, 0, 0, 0, 0, contrast, 0, 0, 0, 0, 0, contrast, 0, 0, 0, 0, 0, 1, 0 });
    cm.setSaturation(contrast);/*  w w  w .  jav  a 2  s  .  com*/
    Paint paint = new Paint();
    paint.setColorFilter(new ColorMatrixColorFilter(cm));
    Canvas canvas = new Canvas(bitmap);
    canvas.drawBitmap(srcBitmap, 0, 0, paint);
    return bitmap;
}

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From source file:Main.java

/**
 * Returns a bitmap from the views drawing cache. Warining: disables drawing
 * cache after usage./*from   w  ww  . j  a v  a  2s. c  o m*/
 * 
 * @param view
 * @return
 */
public static Bitmap getBitmapFromView(View view) {
    view.setDrawingCacheEnabled(true);
    view.layout(0, 0, view.getWidth(), view.getBottom());
    view.buildDrawingCache();
    Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
    view.setDrawingCacheEnabled(false);
    return bitmap;
}

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From source file:Main.java

public static Bitmap convertViewToBitmap(View v) {
    v.setDrawingCacheEnabled(true);/*w ww . j a  va2 s.com*/
    v.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    v.layout(0, 0, v.getMeasuredWidth(), v.getMeasuredHeight());

    v.buildDrawingCache(true);
    Bitmap b = Bitmap.createBitmap(v.getDrawingCache());
    v.setDrawingCacheEnabled(false); // clear drawing cache
    return b;
}

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