Example usage for android.view View getDrawingCache

Introduction

In this page you can find the example usage for android.view View getDrawingCache.

Prototype

@Deprecated
public Bitmap getDrawingCache()

Source Link

Document

Calling this method is equivalent to calling getDrawingCache(false).

Usage

From source file:Main.java

public static Bitmap getViewBitmap(View view) {
    view.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
    view.buildDrawingCache();/*from ww w  . j a v a  2s.c om*/
    Bitmap bitmap = view.getDrawingCache();
    return bitmap;
}

From source file:com.hellofyc.base.util.ViewUtils.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
static void blur(Context context, View view) {
    view.buildDrawingCache();//  ww  w  . ja  va2 s. c o m
    Bitmap srcBitmap = view.getDrawingCache();
    float radius = 20f;

    Bitmap overlay = Bitmap.createBitmap(view.getMeasuredWidth(), view.getMeasuredHeight(),
            Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(overlay);
    canvas.translate(-view.getLeft(), -view.getTop());
    canvas.drawBitmap(srcBitmap, 0, 0, null);

    RenderScript script = RenderScript.create(context);
    Allocation allocation = Allocation.createFromBitmap(script, overlay);
    ScriptIntrinsicBlur blur = ScriptIntrinsicBlur.create(script, allocation.getElement());
    blur.setInput(allocation);
    blur.setRadius(radius);
    blur.forEach(allocation);
    allocation.copyTo(overlay);

    view.setBackground(new BitmapDrawable(context.getResources(), overlay));

    script.destroy();
}

From source file:Main.java

public static Bitmap convertViewToBitmap(View view) {
    view.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
    view.buildDrawingCache();/*from   ww w .  jav  a2s  . c  o m*/
    return view.getDrawingCache();
}

From source file:Main.java

public static Bitmap convertViewToBitmap(View view) {
    view.measure(View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED),
            View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
    //      view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
    view.buildDrawingCache();//from  www. j  a v a  2 s . co  m
    Bitmap bitmap = view.getDrawingCache();
    return bitmap;
}

From source file:Main.java

public static Bitmap CreateBitmap(View v) {
    if (v == null) {
        Log.e(TAG, "View is null. Cannot create bitmap");
        return null;
    }//www.  ja v a 2 s.c o m

    v.setDrawingCacheEnabled(true);
    v.buildDrawingCache();

    Bitmap bitmap = null;
    try {
        bitmap = Bitmap.createBitmap(v.getDrawingCache());
    } catch (Exception e) {
        Log.e(TAG, "Unable to create bitmap");
    }

    v.destroyDrawingCache();
    v.setDrawingCacheEnabled(false);

    return bitmap;
}

From source file:Main.java

public static Bitmap convertViewToBitmap(View v) {
    v.setDrawingCacheEnabled(true);//from  w w  w  .ja v a 2  s  . c  om
    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;
}

From source file:fr.free.nrw.commons.Utils.java

/**
 * To take screenshot of the screen and return it in Bitmap format
 *
 * @param view//w  w w .ja  va2 s .  co m
 * @return
 */
public static Bitmap getScreenShot(View view) {
    View screenView = view.getRootView();
    screenView.setDrawingCacheEnabled(true);
    Bitmap bitmap = Bitmap.createBitmap(screenView.getDrawingCache());
    screenView.setDrawingCacheEnabled(false);
    return bitmap;
}

From source file:Main.java

public static Bitmap getViewBitmap(View view) {
    view.setDrawingCacheEnabled(true);/* ww w.j ava 2s .c o m*/
    view.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
            MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
    view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
    view.buildDrawingCache(true);
    Bitmap bm = Bitmap.createBitmap(view.getDrawingCache());
    view.setDrawingCacheEnabled(false);
    return bm;
}

From source file:Main.java

public static Bitmap takeScreenshot(Activity activity, View view) {
    view.measure(MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED),
            MeasureSpec.makeMeasureSpec(0, MeasureSpec.UNSPECIFIED));
    view.layout(0, 0, view.getMeasuredWidth(), view.getMeasuredHeight());
    view.setDrawingCacheEnabled(true);/*from w  w  w. ja  v a 2 s.  c  o  m*/
    final Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache());
    view.setDrawingCacheEnabled(false);

    return saveBitmapToFile(activity, bitmap);
}

From source file:com.bobomee.android.common.util.ScreenUtil.java

/**
 * shot the current screen ,with the status but the status is trans *
 *
 * @param ctx current activity//from w ww  .  j  a  va  2  s.c o m
 */
public static Bitmap shotActivity(Activity ctx) {

    View view = ctx.getWindow().getDecorView();
    view.setDrawingCacheEnabled(true);
    view.buildDrawingCache();

    Bitmap bp = Bitmap.createBitmap(view.getDrawingCache(), 0, 0, view.getMeasuredWidth(),
            view.getMeasuredHeight());

    view.setDrawingCacheEnabled(false);
    view.destroyDrawingCache();

    return bp;
}