Java ColorDrawable.getColor方法代码示例

import android.graphics.drawable.ColorDrawable; //导入方法依赖的package包/类
@Override
protected void onFinishInflate() {
    super.onFinishInflate();

    mTextAndBackground = (ViewGroup) findViewById(R.id.text_and_background);
    ColorDrawable colorBackground = (ColorDrawable) mTextAndBackground.getBackground();
    mBackgroundColor = colorBackground.getColor();
    RippleDrawable rippleBackground = new RippleDrawable(ColorStateList.valueOf(
            ThemeUtils.getAttrColor(getContext(), android.R.attr.colorControlHighlight)),
            colorBackground, null);
    mTextAndBackground.setBackground(rippleBackground);
    mTitleView = (TextView) mTextAndBackground.findViewById(R.id.title);
    mTextView = (TextView) mTextAndBackground.findViewById(R.id.text);
}
 

import android.graphics.drawable.ColorDrawable; //导入方法依赖的package包/类
public void onChangedTextColor(View view) {
    Drawable background = view.getBackground();
    ColorDrawable colorDrawable = (ColorDrawable) background;

    switch (curSelect) {
        case SELECT_TEXTS:
            if (null != curCellInfo) {
                curCellInfo.textColor = colorDrawable.getColor();
                table.updateData(curCellInfo);
            } else if (null != curMergeInfo) {
                curMergeInfo.textColor = colorDrawable.getColor();
                table.updateMergeData(curMergeInfo);
            }
            break;
        case SELECT_BG:
            if (null != curCellInfo) {
                curCellInfo.bgColor = colorDrawable.getColor();
                table.updateData(curCellInfo);
            } else if (null != curMergeInfo) {
                curMergeInfo.bgColor = colorDrawable.getColor();
                table.updateMergeData(curMergeInfo);
            }
            break;
        case SELECT_STROKE:
            table.setStrokeColor(colorDrawable.getColor());
            table.reset();
            break;
        case SELECT_OUT_STROKE:
            table.setOutStrokeColor(colorDrawable.getColor());
            table.reset();
            break;
    }
}
 

import android.graphics.drawable.ColorDrawable; //导入方法依赖的package包/类
public void updateBackground(int mainBC, int vicBC, @Nullable SongInfo info) {

        PlayBackgroundModeEnum bgMode = playPreference.getPlayBgMode();
        switch (bgMode) {
            case GRADIENT_COLOR: {

                isBg.setVisibility(View.GONE);

                GradientDrawable drawable = new GradientDrawable(
                        GradientDrawable.Orientation.TR_BL,
                        new int[]{mainBC, vicBC}
                );
                flRootView.setBackground(drawable);

                break;
            }
            case COLOR: {

                isBg.setVisibility(View.GONE);
                ColorDrawable cd = (ColorDrawable) flRootView.getBackground();
                if (cd != null) {
                    if (cd.getColor() != mainBC) {
                        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                            AnimationUtils.startColorGradientAnim(1000, flRootView, null, cd.getColor(), mainBC);
                        } else {
                            flRootView.setBackgroundColor(mainBC);
                        }
                    }
                } else {
                    flRootView.setBackgroundColor(mainBC);
                }

                break;
            }
            default: {
                if (info != null) {
                    isBg.setVisibility(View.VISIBLE);
                    updateBackgroundDrawable(bgMode, info);
                }
                break;
            }
        }
    }
 

import android.graphics.drawable.ColorDrawable; //导入方法依赖的package包/类
private void init(AttributeSet attrs) {

        if (attrs != null) {

            TypedArray typedArray = getContext().obtainStyledAttributes(attrs
                    , R.styleable.DownloadButton);
            mTxtSize = typedArray.getDimension(R.styleable.DownloadButton_DownloadButton_textSize
                    , DEFAULT_TEXT_SIZE);
            mTxtColor = typedArray.getColor(R.styleable.DownloadButton_DownloadButton_textColor
                    , DEFAULT_TEXT_COLOR);
            mProgressColor = typedArray.getColor(R.styleable.DownloadButton_DownloadButton_progressColor
                    , Color.parseColor(DEFAULT_PROGRESS_COLOR));
            mRadius = typedArray.getInteger(R.styleable.DownloadButton_DownloadButton_radius, DEFAULT_RADIUS);
            mBgColor = typedArray.getColor(R.styleable.DownloadButton_DownloadButton_backgroundColor
                    , Color.parseColor(DEFAULT_BACKGROUND_COLOR));
        }

        ColorDrawable drawable = ((ColorDrawable) getBackground());
        if (drawable != null) {
            mBgColor = drawable.getColor();
            mRadius = 0;
        }

        mTxtPaint = new Paint();
        mTxtPaint.setAntiAlias(true);
        mTxtPaint.setTextSize(mTxtSize);
        mTxtPaint.setTextAlign(Paint.Align.CENTER);
        mTxtPaint.setColor(mTxtColor);

        mBgPaint = new Paint();
        mBgPaint.setAntiAlias(true);
        mBgPaint.setStrokeCap(Paint.Cap.ROUND);
        mBgPaint.setStyle(Paint.Style.FILL);

        mTickPaint = new Paint();
        mTickPaint.setAntiAlias(true);
        mTickPaint.setColor(mTxtColor);
        mTickPaint.setStrokeCap(Paint.Cap.ROUND);
        mTickPaint.setStyle(Paint.Style.STROKE);

        //path
        mLeftPath = new Path();
        mRightPath = new Path();

    }
 

import android.graphics.drawable.ColorDrawable; //导入方法依赖的package包/类
/**
 * RecyclerView截图
 */
public static Bitmap shotRecyclerView(RecyclerView view, int bgColor, int count) {
    RecyclerView.Adapter adapter = view.getAdapter();
    Bitmap bigBitmap = null;
    if (adapter != null) {
        int size = Math.min(count, adapter.getItemCount());
        int height = 0;
        Paint paint = new Paint();
        int iHeight = 0;
        final int maxMemory = (int) (Runtime.getRuntime().maxMemory() / 1024);

        // Use 1/8th of the available memory for this memory cache.
        final int cacheSize = maxMemory / 8;
        LruCache<String, Bitmap> bitmapCache = new LruCache<>(cacheSize);
        for (int i = 0; i < size; i++) {
            RecyclerView.ViewHolder holder = adapter.createViewHolder(view, adapter.getItemViewType(i));
            adapter.onBindViewHolder(holder, i);
            holder.itemView.measure(
                    View.MeasureSpec.makeMeasureSpec(view.getWidth(), View.MeasureSpec.EXACTLY),
                    View.MeasureSpec.makeMeasureSpec(0, View.MeasureSpec.UNSPECIFIED));
            holder.itemView.layout(0, 0, holder.itemView.getMeasuredWidth(),
                    holder.itemView.getMeasuredHeight());
            holder.itemView.setDrawingCacheEnabled(true);
            holder.itemView.buildDrawingCache();
            Bitmap drawingCache = holder.itemView.getDrawingCache();
            if (drawingCache != null) {

                bitmapCache.put(String.valueOf(i), drawingCache);
            }
            height += holder.itemView.getMeasuredHeight();
        }

        bigBitmap = Bitmap.createBitmap(view.getMeasuredWidth(), height, Bitmap.Config.ARGB_8888);
        Canvas bigCanvas = new Canvas(bigBitmap);

        bigCanvas.drawColor(bgColor);

        Drawable lBackground = view.getBackground();
        if (lBackground instanceof ColorDrawable) {
            ColorDrawable lColorDrawable = (ColorDrawable) lBackground;
            int lColor = lColorDrawable.getColor();
            bigCanvas.drawColor(lColor);
        }

        for (int i = 0; i < size; i++) {
            Bitmap bitmap = bitmapCache.get(String.valueOf(i));
            bigCanvas.drawBitmap(bitmap, 0f, iHeight, paint);
            iHeight += bitmap.getHeight();
            bitmap.recycle();
        }
    }
    return bigBitmap;
}
 

import android.graphics.drawable.ColorDrawable; //导入方法依赖的package包/类
/**
 * Creates a new instance of RoundedColorDrawable from the given ColorDrawable.
 * @param colorDrawable color drawable to extract the color from
 * @return a new RoundedColorDrawable
 */
@TargetApi(Build.VERSION_CODES.HONEYCOMB)
public static RoundedColorDrawable fromColorDrawable(ColorDrawable colorDrawable) {
  return new RoundedColorDrawable(colorDrawable.getColor());
}