Example usage for android.graphics.drawable Drawable getOpacity

Introduction

In this page you can find the example usage for android.graphics.drawable Drawable getOpacity.

Prototype

public abstract @PixelFormat.Opacity int getOpacity();

Source Link

Document

Return the opacity/transparency of this Drawable.

Usage

From source file:com.example.zhaozhu.practisecustomview.customviewgroup.HSlidingPaneLayout.java

private static boolean viewIsOpaque(final View v) {
    //if (ViewCompat.isOpaque(v))
    //{/*from  w  w  w  . ja v  a  2  s .c om*/
    //   return true;
    //}

    // View#isOpaque didn't take all valid opaque scrollbar modes into
    // account
    // before API 18 (JB-MR2). On newer devices rely solely on isOpaque
    // above and return false
    // here. On older devices, check the view's background drawable directly
    // as a fallback.
    if (Build.VERSION.SDK_INT >= 18) {
        return false;
    }

    final Drawable bg = v.getBackground();
    if (bg != null) {
        return bg.getOpacity() == PixelFormat.OPAQUE;
    }
    return false;
}

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From source file:name.teze.layout.lib.SlidingPaneLayout.java

public static boolean isOpaque(View view) {
    final Drawable bg = view.getBackground();
    if (bg != null) {
        return bg.getOpacity() == PixelFormat.OPAQUE;
    }/*from   w  ww .  j a  va2  s . c  o  m*/
    return false;
}

---

From source file:name.teze.layout.lib.SlidingPaneLayout.java

private static boolean viewIsOpaque(View v) {
    if (isOpaque(v))
        return true;// hack by Fooyou

    // View#isOpaque didn't take all valid opaque scrollbar modes into account
    // before API 18 (JB-MR2). On newer devices rely solely on isOpaque above and return false
    // here. On older devices, check the view's background drawable directly as a fallback.
    if (Build.VERSION.SDK_INT >= 18)
        return false;

    final Drawable bg = v.getBackground();
    if (bg != null) {
        return bg.getOpacity() == PixelFormat.OPAQUE;
    }//w  w w.jav  a 2 s. c  o  m
    return false;
}

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From source file:com.polyvi.xface.extension.XAppExt.java

private String drawableToBase64(Drawable drawable) {
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);//from  ww w .ja  v  a2 s  .c  om
    String result = null;
    ByteArrayOutputStream baos = null;
    try {
        if (bitmap != null) {
            baos = new ByteArrayOutputStream();
            bitmap.compress(Bitmap.CompressFormat.PNG, 100, baos);
            baos.flush();
            baos.close();
            byte[] bitmapBytes = baos.toByteArray();
            result = XBase64.encodeToString(bitmapBytes, Base64.DEFAULT);
        }
    } catch (IOException e) {
        e.printStackTrace();
    } finally {
        try {
            if (baos != null) {
                baos.flush();
                baos.close();
            }
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
    return result;
}

---

From source file:cn.zmdx.kaka.locker.widget.SlidingPaneLayout.java

private static boolean viewIsOpaque(View v) {
    if (ViewCompat.isOpaque(v))
        return true;

    // View#isOpaque didn't take all valid opaque scrollbar modes into
    // account/*  w w  w.  j  a va 2s. c o  m*/
    // before API 18 (JB-MR2). On newer devices rely solely on isOpaque
    // above and return false
    // here. On older devices, check the view's background drawable directly
    // as a fallback.
    if (Build.VERSION.SDK_INT >= 18)
        return false;

    final Drawable bg = v.getBackground();
    if (bg != null) {
        return bg.getOpacity() == PixelFormat.OPAQUE;
    }
    return false;
}

---

From source file:cn.bingoogolapple.swipebacklayout.BGASwipeBackLayout.java

private static boolean viewIsOpaque(View v) {
    if (v.isOpaque()) {
        return true;
    }/*  w  ww .ja  va 2s  . c om*/

    // View#isOpaque didn't take all valid opaque scrollbar modes into account
    // before API 18 (JB-MR2). On newer devices rely solely on isOpaque above and return false
    // here. On older devices, check the view's background drawable directly as a fallback.
    if (Build.VERSION.SDK_INT >= 18) {
        return false;
    }

    final Drawable bg = v.getBackground();
    if (bg != null) {
        return bg.getOpacity() == PixelFormat.OPAQUE;
    }
    return false;
}

---

From source file:ca.co.rufus.androidboilerplate.ui.DebugDrawerLayout.java

private static boolean hasOpaqueBackground(View v) {
    final Drawable bg = v.getBackground();
    if (bg != null) {
        return bg.getOpacity() == PixelFormat.OPAQUE;
    }//from   ww w  .java 2s. c  om
    return false;
}

---

From source file:com.yk.notification.util.BitmapUtil.java

/**
 * DrawableBitmap/* w w w  .j  a va 2  s  . c  om*/
 * 
 * @param drawable
 *            Drawable
 * @return Bitmap
 */
public static Bitmap getBitmapFromDrawable(Drawable drawable) {
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height,
            drawable.getOpacity() != PixelFormat.OPAQUE ? Config.ARGB_8888 : Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    drawable.setBounds(0, 0, width, height);
    drawable.draw(canvas);
    return bitmap;

}

---

From source file:com.huewu.pla.lib.internal.PLAListView.java

/**
 * Sets the drawable that will be drawn between each item in the list. If
 * the drawable does not have an intrinsic height, you should also call
 * {@link #setDividerHeight(int)}/*from w  ww  .  j a v  a 2s . c  om*/
 * 
 * @param divider The drawable to use.
 */
public void setDivider(final Drawable divider) {
    if (divider != null) {
        mDividerHeight = divider.getIntrinsicHeight();
        mClipDivider = divider instanceof ColorDrawable;
    } else {
        mDividerHeight = 0;
        mClipDivider = false;
    }
    mDivider = divider;
    mDividerIsOpaque = divider == null || divider.getOpacity() == PixelFormat.OPAQUE;
    requestLayoutIfNecessary();
}

---

From source file:com.huewu.pla.lib.internal.PLA_ListView.java

/**
 * Sets the drawable that will be drawn between each item in the list. If
 * the drawable does not have an intrinsic height, you should also call
 * {@link #setDividerHeight(int)}/*from  w w  w.j  a  va2s.  c o m*/
 * 
 * @param divider
 *            The drawable to use.
 */
public void setDivider(Drawable divider) {
    if (divider != null) {
        mDividerHeight = divider.getIntrinsicHeight();
        mClipDivider = divider instanceof ColorDrawable;
    } else {
        mDividerHeight = 0;
        mClipDivider = false;
    }
    mDivider = divider;
    mDividerIsOpaque = divider == null || divider.getOpacity() == PixelFormat.OPAQUE;
    requestLayoutIfNecessary();
}

---

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