android绘制图标
16lz
2022-01-22
Paint mPaint=new Paint();
// mPaint.setDither(false);
// mPaint.setFilterBitmap(false);
BitmapDrawable iconBMP=(BitmapDrawable)getResources().getDrawable(Constans.appImageList[cursor.getInt(cursor.getColumnIndex(from[i]))]);
BitmapDrawable noticeicon=(BitmapDrawable)getResources().getDrawable(R.drawable.noticeicon2);
iconBMP.setBounds(0, 0, iconBMP.getMinimumHeight(), iconBMP.getMinimumHeight());
// System.out.println(iconBMP.getMinimumHeight());
// System.out.println(iconBMP.getMinimumWidth());
Bitmap icon=Bitmap.createBitmap(iconBMP.getMinimumHeight(),iconBMP.getMinimumHeight(), Bitmap.Config.ARGB_8888);
Canvas iconCanvas=new Canvas(icon);
iconBMP.draw(iconCanvas);
iconCanvas.drawBitmap(noticeicon.getBitmap(),
0,0,mPaint);
iconCanvas.save();
((ImageView)v).setImageBitmap(icon);
// mPaint.setDither(false);
// mPaint.setFilterBitmap(false);
BitmapDrawable iconBMP=(BitmapDrawable)getResources().getDrawable(Constans.appImageList[cursor.getInt(cursor.getColumnIndex(from[i]))]);
BitmapDrawable noticeicon=(BitmapDrawable)getResources().getDrawable(R.drawable.noticeicon2);
iconBMP.setBounds(0, 0, iconBMP.getMinimumHeight(), iconBMP.getMinimumHeight());
// System.out.println(iconBMP.getMinimumHeight());
// System.out.println(iconBMP.getMinimumWidth());
Bitmap icon=Bitmap.createBitmap(iconBMP.getMinimumHeight(),iconBMP.getMinimumHeight(), Bitmap.Config.ARGB_8888);
Canvas iconCanvas=new Canvas(icon);
iconBMP.draw(iconCanvas);
iconCanvas.drawBitmap(noticeicon.getBitmap(),
0,0,mPaint);
iconCanvas.save();
((ImageView)v).setImageBitmap(icon);
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