只上一段代码
private void saveEidtTextAsBitmap() {
if(mEditText == null)
return;
mEditText.setDrawingCacheEnabled(true);
Bitmap bitmap = mEditText.getDrawingCache();
if(bitmap != null) {
saveBitmap(bitmap);
} else {
Toast.makeText(this, "save image error", Toast.LENGTH_SHORT).show();
finish();
}
}