有没有办法在Snackbar上添加图标？

This is my Snackbar code :

这是我的Snackbar代码：

        Snackbar.make(viewHolder.productView, "Some Text Here ..", Snackbar.LENGTH_SHORT)
                .setAction("I want be a icon here instead TEXT", new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        // Perform anything for the action selected
                    }
                })
                .show();

Is there anyway to add icon instead of text in .setAction ?

无论如何在.setAction中添加图标而不是文本？

I know google suggested not use icon in Snackbar, but I want to use it.

我知道谷歌建议不要在Snackbar中使用图标，但我想使用它。

3 个解决方案

#1

ImageSpan may not look right with longer text (multiple lines). Instead, use a left compound drawable (same as android:drawableLeft).

使用较长的文本（多行），ImageSpan可能看起来不正确。相反，使用左复合drawable（与android：drawableLeft相同）。

Snackbar snackbar = Snackbar.make(layout, R.string.test, Snackbar.LENGTH_LONG);
View snackbarLayout = snackbar.getView();
TextView textView = (TextView)snackbarLayout.findViewById(android.support.design.R.id.snackbar_text);
textView.setCompoundDrawablesWithIntrinsicBounds(R.drawable.white_checkbox, 0, 0, 0);
textView.setCompoundDrawablePadding(getResources().getDimensionPixelOffset(R.dimen.snackbar_icon_padding));
snackbar.show();

#2

Have you heard of ImageSpan? It may help you you to achieve your goal! See below code:

你听说过ImageSpan吗？它可以帮助您实现目标！见下面的代码：

SpannableStringBuilder builder = new SpannableStringBuilder();
builder.append("My message ").append(" ");
builder.setSpan(new ImageSpan(MainActivity.this, R.drawable.ic_launcher), builder.length() - 1, builder.length(), 0);
builder.append(" next message");
Snackbar.make(parent view, builder, Snackbar.LENGTH_LONG).show();]

Dont use big icons as they will not maintain gravity.

不要使用大图标，因为它们不会保持重力。

Ref:How to display image in Android's TextView?

参考：如何在Android的TextView中显示图像？

Hope it helped.

希望它有所帮助。

#3

This is all you can change of a Snackbar:

这是你可以改变Snackbar的全部内容：

Snackbar snackbar = Snackbar
  .make(parentLayout, R.string.snackbar_text, Snackbar.LENGTH_LONG)
  .setAction(R.string.snackbar_action, myOnClickListener);
snackbar.setActionTextColor(Color.CYAN);
View snackbarView = snackbar.getView();
snackbarView.setBackgroundColor(Color.YELLOW);//change Snackbar's background color;
TextView textView = (TextView)snackbarView .findViewById(android.support.design.R.id.snackbar_text);
textView.setTextColor(Color.BLUE);//change Snackbar's text color;
snackbar.show(); // Don’t forget to show!

Unfortunately, we still can't customize contents of a Snackbar by far like we do to Toast. In the future? I don't know.

不幸的是，我们仍然无法像Toast那样自定义Snackbar的内容。在将来？我不知道。

#1