如何添加标签（图像）为位图 [英] How to add stickers(images) to Bitmap

问题描述

喜的发展绘制android应用。在这我想添加一个标签（图片）为位图，然后我可以将图像保存。

Hi an developing drawing android application. in that i want to add a sticker(image) to bitmap then i can save the images..

请任何人都知道这个，请ping通我。在此先感谢..

please anyone knows about this please ping me. thanks in advance..

推荐答案

沿着这行的东西吗？绘制位图以帆布和绘制文本然后保存？

Something along the lines of this? Draw the bitmap to canvas and draw text then save?

drawingCache = Bitmap.createBitmap(300, 400, Bitmap.Config.ARGB_8888);

Canvas canvas = new Canvas(drawingCache);
Paint paint = new Paint();

// Draw your bitmap to the canvas
canvas.drawBitmap(bitmap, 0, 0, paint);

Paint watermarkPaint = new Paint();
watermarkPaint.setColor(Color.WHITE);
watermarkPaint.setAlpha(150);
watermarkPaint.setTextSize(30);
watermarkPaint.setTextAlign(Paint.Align.LEFT);
watermarkPaint.setFlags(Paint.ANTI_ALIAS_FLAG);

canvas.drawText("Watermark", 100, 100, watermarkPaint);

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