Java LayerDrawable.setId方法代碼示例

import android.graphics.drawable.LayerDrawable; //導入方法依賴的package包/類
/**
 * Converts a drawable to a tiled version of itself. It will recursively
 * traverse layer and state list drawables.
 */
private Drawable tileify(Drawable drawable, boolean clip) {

    if (drawable instanceof LayerDrawable) {
        LayerDrawable background = (LayerDrawable) drawable;
        final int N = background.getNumberOfLayers();
        Drawable[] outDrawables = new Drawable[N];

        for (int i = 0; i < N; i++) {
            int id = background.getId(i);
            outDrawables[i] = tileify(background.getDrawable(i),
                    (id == android.R.id.progress || id == android.R.id.secondaryProgress));
        }

        LayerDrawable newBg = new LayerDrawable(outDrawables);

        for (int i = 0; i < N; i++) {
            newBg.setId(i, background.getId(i));
        }

        return newBg;

    }/* else if (drawable instanceof StateListDrawable) {
        StateListDrawable in = (StateListDrawable) drawable;
        StateListDrawable out = new StateListDrawable();
        int numStates = in.getStateCount();
        for (int i = 0; i < numStates; i++) {
            out.addState(in.getStateSet(i), tileify(in.getStateDrawable(i), clip));
        }
        return out;

    }*/ else if (drawable instanceof BitmapDrawable) {
        final Bitmap tileBitmap = ((BitmapDrawable) drawable).getBitmap();
        if (mSampleTile == null) {
            mSampleTile = tileBitmap;
        }

        final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape());

        final BitmapShader bitmapShader = new BitmapShader(tileBitmap,
                Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);
        shapeDrawable.getPaint().setShader(bitmapShader);

        return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT,
                ClipDrawable.HORIZONTAL) : shapeDrawable;
    }

    return drawable;
}
 

import android.graphics.drawable.LayerDrawable; //導入方法依賴的package包/類
/**
 * Converts a drawable to a tiled version of itself. It will recursively
 * traverse layer and state list drawables.
 */
private Drawable tileify(Drawable drawable, boolean clip) {
    if (drawable instanceof DrawableWrapper) {
        Drawable inner = ((DrawableWrapper) drawable).getWrappedDrawable();
        if (inner != null) {
            inner = tileify(inner, clip);
            ((DrawableWrapper) drawable).setWrappedDrawable(inner);
        }
    } else if (drawable instanceof LayerDrawable) {
        LayerDrawable background = (LayerDrawable) drawable;
        final int N = background.getNumberOfLayers();
        Drawable[] outDrawables = new Drawable[N];

        for (int i = 0; i < N; i++) {
            int id = background.getId(i);
            outDrawables[i] = tileify(background.getDrawable(i),
                    (id == android.R.id.progress || id == android.R.id.secondaryProgress));
        }
        LayerDrawable newBg = new LayerDrawable(outDrawables);

        for (int i = 0; i < N; i++) {
            newBg.setId(i, background.getId(i));
        }

        return newBg;

    } else if (drawable instanceof BitmapDrawable) {
        final BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
        final Bitmap tileBitmap = bitmapDrawable.getBitmap();
        if (mSampleTile == null) {
            mSampleTile = tileBitmap;
        }

        final ShapeDrawable shapeDrawable = new ShapeDrawable(getDrawableShape());
        final BitmapShader bitmapShader = new BitmapShader(tileBitmap,
                Shader.TileMode.REPEAT, Shader.TileMode.CLAMP);
        shapeDrawable.getPaint().setShader(bitmapShader);
        shapeDrawable.getPaint().setColorFilter(bitmapDrawable.getPaint().getColorFilter());
        return (clip) ? new ClipDrawable(shapeDrawable, Gravity.LEFT,
                ClipDrawable.HORIZONTAL) : shapeDrawable;
    }

    return drawable;
}
 

import android.graphics.drawable.LayerDrawable; //導入方法依賴的package包/類
@Override
protected Drawable inflateDrawable(Context context, XmlPullParser parser, AttributeSet attrs) throws IOException, XmlPullParserException {
    final int innerDepth = parser.getDepth() + 1;
    int type;
    int depth;
    int layerAttrUseCount = 0;
    int drawableUseCount = 0;
    int space = STEP << 1;
    //L,T,R,B,S,E,id
    int[][] childLayersAttrs = new int[space][ATTRS.length];
    Drawable[] drawables = new Drawable[space];

    while ((type = parser.next()) != XmlPullParser.END_DOCUMENT
            && ((depth = parser.getDepth()) >= innerDepth || type != XmlPullParser.END_TAG)) {
        if (type != XmlPullParser.START_TAG) {
            continue;
        }

        if (depth > innerDepth || !parser.getName().equals("item")) {
            continue;
        }

        if (layerAttrUseCount >= childLayersAttrs.length) {
            int[][] dstInt = new int[drawables.length + STEP][ATTRS.length];
            System.arraycopy(childLayersAttrs, 0, dstInt, 0, childLayersAttrs.length);
            childLayersAttrs = dstInt;
        }
        updateLayerAttrs(context, attrs, childLayersAttrs[layerAttrUseCount]);
        layerAttrUseCount++;

        Drawable drawable = getAttrDrawable(context, attrs, android.R.attr.drawable);

        // If the layer doesn't have a drawable or unresolved theme
        // attribute for a drawable, attempt to parse one from the child
        // element.
        if (drawable == null) {
            while ((type = parser.next()) == XmlPullParser.TEXT) {
            }
            if (type != XmlPullParser.START_TAG) {
                throw new XmlPullParserException(parser.getPositionDescription()
                        + ": <item> tag requires a 'drawable' attribute or "
                        + "child tag defining a drawable");
            }
            drawable = createFromXmlInner(context, parser, attrs);
        } else {
            final ColorStateList cls = getTintColorList(context, attrs, R.attr.drawableTint);
            if (cls != null) {
                drawable = ThemeUtils.tintDrawable(drawable, cls, getTintMode(context, attrs, R.attr.drawableTintMode));
            }
        }

        if (drawable != null) {
            if (drawableUseCount >= drawables.length) {
                Drawable[] dst = new Drawable[drawables.length + STEP];
                System.arraycopy(drawables, 0, dst, 0, drawables.length);
                drawables = dst;
            }
            drawables[drawableUseCount] = drawable;
            drawableUseCount++;
        }
    }

    if (drawables[0] == null || drawableUseCount != layerAttrUseCount) {
        return null;
    } else {
        LayerDrawable layerDrawable = new LayerDrawable(drawables);
        for (int i = 0; i < drawables.length; i++) {
            int[] childLayersAttr = childLayersAttrs[i];
            if (childLayersAttr[0] != 0 || childLayersAttr[1] != 0 || childLayersAttr[2] != 0 || childLayersAttr[3] != 0) {
                layerDrawable.setLayerInset(i, childLayersAttr[0], childLayersAttr[1], childLayersAttr[2], childLayersAttr[3]);
            }
            if (childLayersAttr[4] != 0) {
                layerDrawable.setId(i, childLayersAttr[4]);
            }
        }
        return layerDrawable;
    }
}
 

import android.graphics.drawable.LayerDrawable; //導入方法依賴的package包/類
private void configView() {
    dialog_window_background.setBackgroundColor(mBuilder.backgroundWindowColor);
    tvShow.setTextColor(mBuilder.textColor);

    GradientDrawable myGrad = (GradientDrawable) dialog_view_bg.getBackground();
    myGrad.setColor(mBuilder.backgroundViewColor);
    myGrad.setStroke(MSizeUtils.dp2px(mContext, mBuilder.strokeWidth), mBuilder.strokeColor);
    myGrad.setCornerRadius(MSizeUtils.dp2px(mContext, mBuilder.cornerRadius));
    dialog_view_bg.setBackground(myGrad);

    //horizontalProgressBar 配置
    //背景
    GradientDrawable progressBarBackgroundDrawable = new GradientDrawable();
    progressBarBackgroundDrawable.setColor(mBuilder.progressbarBackgroundColor);
    progressBarBackgroundDrawable.setCornerRadius(MSizeUtils.dp2px(mContext, mBuilder.progressCornerRadius));
    //二級進度條
    GradientDrawable secondProgressDrawable = new GradientDrawable();
    secondProgressDrawable.setColor(mBuilder.progressbarBackgroundColor);
    secondProgressDrawable.setCornerRadius(MSizeUtils.dp2px(mContext, mBuilder.progressCornerRadius));
    ClipDrawable hProgressBar02 = new ClipDrawable(secondProgressDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL);
    //一級進度條
    GradientDrawable progressDrawable = new GradientDrawable();
    progressDrawable.setColor(mBuilder.progressColor);
    progressDrawable.setCornerRadius(MSizeUtils.dp2px(mContext, mBuilder.progressCornerRadius));
    ClipDrawable hProgressBar03 = new ClipDrawable(progressDrawable, Gravity.LEFT, ClipDrawable.HORIZONTAL);
    //組合
    Drawable[] layers = {progressBarBackgroundDrawable, hProgressBar02, hProgressBar03};
    LayerDrawable layerDrawable = new LayerDrawable(layers);
    layerDrawable.setId(0, android.R.id.background);
    layerDrawable.setId(1, android.R.id.secondaryProgress);
    layerDrawable.setId(2, android.R.id.progress);
    horizontalProgressBar.setProgressDrawable(layerDrawable);

    ViewGroup.LayoutParams layoutParams = horizontalProgressBar.getLayoutParams();
    layoutParams.height = MSizeUtils.dp2px(mContext, mBuilder.horizontalProgressBarHeight);
    horizontalProgressBar.setLayoutParams(layoutParams);

    //circularProgressBar 配置
    circularProgressBar.setBackgroundColor(mBuilder.progressbarBackgroundColor);
    circularProgressBar.setColor(mBuilder.progressColor);
    circularProgressBar.setProgressBarWidth(MSizeUtils.dp2px(mContext, mBuilder.circleProgressBarWidth));
    circularProgressBar.setBackgroundProgressBarWidth(MSizeUtils.dp2px(mContext, mBuilder.circleProgressBarBackgroundWidth));

}