android - 如何在屏幕顶部显示 Snackbar

Question

正如 Android 文档所说

Snackbars provide lightweight feedback about an operation. They show a brief message at the bottom of the screen on mobile and lower left on larger devices.

有没有其他方法可以让我们在屏幕顶部而不是底部显示 snackbars？

现在我正在做这样的事情，在屏幕底部显示一个 snackbar。

Snackbar.make(findViewById(android.R.id.content), "Hello this is a snackbar!!!", 
Snackbar.LENGTH_LONG).setAction("Undo", mOnClickListener)
.setActionTextColor(Color.RED)
.show();

Answer 1

使用这个可以让 snackbar 出现在屏幕顶部:

Snackbar snack = Snackbar.make(parentLayout, str, Snackbar.LENGTH_LONG);
View view = snack.getView();
FrameLayout.LayoutParams params =(FrameLayout.LayoutParams)view.getLayoutParams();
params.gravity = Gravity.TOP;
view.setLayoutParams(params);
snack.show();

来自 OP:

I had to change the first line:

Snackbar snack = Snackbar.make(findViewById(android.R.id.content), "Had a snack at Snackbar", Snackbar.LENGTH_LONG);