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https://github.com/nispok/snackbar
[DEPRECATED] Android Library that implements Snackbars from Google's Material Design documentation.
https://github.com/nispok/snackbar
Last synced: 12 days ago
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[DEPRECATED] Android Library that implements Snackbars from Google's Material Design documentation.
- Host: GitHub
- URL: https://github.com/nispok/snackbar
- Owner: nispok
- License: mit
- Created: 2014-08-18T22:23:00.000Z (about 10 years ago)
- Default Branch: master
- Last Pushed: 2015-09-21T02:04:52.000Z (about 9 years ago)
- Last Synced: 2024-04-23T11:40:33.123Z (7 months ago)
- Language: Java
- Homepage:
- Size: 3.22 MB
- Stars: 1,527
- Watchers: 59
- Forks: 237
- Open Issues: 36
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# DEPRECATED
This lib is deprecated in favor of Google's [Design Support Library](http://developer.android.com/tools/support-library/features.html#design) which includes a [Snackbar](http://developer.android.com/reference/android/support/design/widget/Snackbar.html) and is no longer being developed.
Thanks for all your support!
# Snackbar
[](https://travis-ci.org/nispok/snackbar) [](https://oss.sonatype.org/content/repositories/releases/com/nispok/snackbar/) [](https://android-arsenal.com/details/1/1160) [](http://androidweekly.net/issues/issue-129)
Library that implements Snackbars from Google's Material Design documentation.
Works on API levels >= 8
## Installation
You can import the library from source as a module or grab via Gradle:
```groovy
compile 'com.nispok:snackbar:2.11.+'
```
## Usage
Using the `Snackbar` class is easy, this is how you would display it on an `Activity`:
```java
Snackbar.with(getApplicationContext()) // context
.text("Single-line snackbar") // text to display
.show(this); // activity where it is displayed
```
However, I recommend you use the `SnackbarManager` to handle the Snackbars queue:
```java
// Dismisses the Snackbar being shown, if any, and displays the new one
SnackbarManager.show(
Snackbar.with(myActivity)
.text("Single-line snackbar"));
```
If you are using `getApplicationContext()` as the `Context` to create the `Snackbar` then you must
specify the target `Activity` when calling the `SnackbarManager`:
```java
// Dismisses the Snackbar being shown, if any, and displays the new one
SnackbarManager.show(
Snackbar.with(getApplicationContext())
.text("Single-line snackbar"), myActivity);
```
You can place the `Snackbar` at the bottom of a particular hierarchy of views. The sample app makes
use of this; check out [SnackbarImmersiveModeSampleActivity](./sample/src/main/java/com/nispok/samples/snackbar/SnackbarImmersiveModeSampleActivity.java):
```java
SnackbarManager.show(Snackbar snackbar, ViewGroup parent) { }
SnackbarManager.show(Snackbar snackbar, ViewGroup parent, boolean usePhoneLayout) { }
```
If you want an action button to be displayed, just assign a label and an `ActionClickListener`:
```java
SnackbarManager.show(
Snackbar.with(getApplicationContext()) // context
.text("Item deleted") // text to display
.actionLabel("Undo") // action button label
.actionListener(new ActionClickListener() {
@Override
public void onActionClicked(Snackbar snackbar) {
Log.d(TAG, "Undoing something");
}
}) // action button's ActionClickListener
, this); // activity where it is displayed
```
If you need to know when the `Snackbar` is shown or dismissed, assign a `EventListener` to it.
This is useful if you need to move other objects while the `Snackbar` is displayed. For instance,
you can move a Floating Action Button up while the `Snackbar` is on screen. Note that if you only
need to override a subset of the interface methods you can extend from `EventListenerAdapter`:
```java
SnackbarManager.show(
Snackbar.with(getApplicationContext()) // context
.text("This will do something when dismissed") // text to display
.eventListener(new EventListener() {
@Override
public void onShow(Snackbar snackbar) {
myFloatingActionButton.moveUp(snackbar.getHeight());
}
@Override
public void onShowByReplace(Snackbar snackbar) {
Log.i(TAG, String.format("Snackbar will show by replace. Width: %d Height: %d Offset: %d",
snackbar.getWidth(), snackbar.getHeight(),
snackbar.getOffset()));
}
@Override
public void onShown(Snackbar snackbar) {
Log.i(TAG, String.format("Snackbar shown. Width: %d Height: %d Offset: %d",
snackbar.getWidth(), snackbar.getHeight(),
snackbar.getOffset()));
}
@Override
public void onDismiss(Snackbar snackbar) {
myFloatingActionButton.moveDown(snackbar.getHeight());
}
@Override
public void onDismissByReplace(Snackbar snackbar) {
Log.i(TAG, String.format(
"Snackbar will dismiss by replace. Width: %d Height: %d Offset: %d",
snackbar.getWidth(), snackbar.getHeight(),
snackbar.getOffset()));
}
@Override
public void onDismissed(Snackbar snackbar) {
Log.i(TAG, String.format("Snackbar dismissed. Width: %d Height: %d Offset: %d",
snackbar.getWidth(), snackbar.getHeight(),
snackbar.getOffset()));
}
}) // Snackbar's EventListener
, this); // activity where it is displayed
```
There are two `Snackbar` types: single-line (default) and multi-line (2 lines max. Note this only applies for phones; tablets are always single-line). You can also set
the duration of the `Snackbar` similar to a
`Toast`.
The lengths of a Snackbar duration are:
* `LENGTH_SHORT`: 2s
* `LENGTH_LONG`: 3.5s (default)
* `LENGTH_INDEFINTE`: Indefinite; ideal for persistent errors
You could also set a custom duration.
Animation disabling is also possible.
```java
SnackbarManager.show(
Snackbar.with(getApplicationContext()) // context
.type(Snackbar.SnackbarType.MULTI_LINE) // Set is as a multi-line snackbar
.text("This is a multi-line snackbar. Keep in mind that snackbars are " +
"meant for VERY short messages") // text to be displayed
.duration(Snackbar.SnackbarDuration.LENGTH_SHORT) // make it shorter
.animation(false) // don't animate it
, this); // where it is displayed
```
You can also change the `Snackbar`'s colors and fonts.
```java
SnackbarManager.show(
Snackbar.with(getApplicationContext()) // context
.text("Different colors this time") // text to be displayed
.textColor(Color.GREEN) // change the text color
.textTypeface(myTypeface) // change the text font
.color(Color.BLUE) // change the background color
.actionLabel("Action") // action button label
.actionColor(Color.RED) // action button label color
.actionLabelTypeface(myTypeface) // change the action button font
.actionListener(new ActionClickListener() {
@Override
public void onActionClicked(Snackbar snackbar) {
Log.d(TAG, "Doing something");
}
}) // action button's ActionClickListener
, this); // activity where it is displayed
```
Finally, you can attach the `Snackbar` to a AbsListView (ListView, GridView) or a RecyclerView.
```java
SnackbarManager.show(
Snackbar.with(getApplicationContext()) // context
.type(Snackbar.SnackbarType.MULTI_LINE) // Set is as a multi-line snackbar
.text(R.string.message) // text to be displayed
.duration(Snackbar.SnackbarDuration.LENGTH_LONG)
.animation(false) // don't animate it
.attachToAbsListView(listView) // Attach to ListView - attachToRecyclerView() is for RecyclerViews
, this); // where it is displayed
```
It uses [Roman Nurik's SwipeToDismiss sample code](https://github.com/romannurik/android-swipetodismiss)
to implement the swipe-to-dismiss functionality. This is enabled by default. You can disable this if
you don't want this functionality:
**NOTE:** This has no effect on apps running on APIs < 11; swiping will always be disabled in those cases
```java
SnackbarManager.show(
Snackbar.with(SnackbarSampleActivity.this) // context
.text("Can't swipe this") // text to be displayed
.swipeToDismiss(false) // disable swipe-to-dismiss functionality
, this); // activity where it is displayed
```
# Examples
There's a sample app included in the project. [SnackbarSampleActivity](./sample/src/main/java/com/nispok/samples/snackbar/SnackbarSampleActivity.java) is where you want to start.
# Apps Using Snackbar
* [Imagine for Instagram](https://play.google.com/store/apps/details?id=com.imagine.free)
* [Kuantize](https://play.google.com/store/apps/details?id=eu.pedrofonseca.compras)
# Contributing
If you would like to add features or report any bugs, open a [PR](https://github.com/nispok/snackbar/pulls) or refer to the [issues](https://github.com/nispok/snackbar/issues) section.
# Contributors
Thanks to all [contributors](https://github.com/nispok/snackbar/graphs/contributors)!
# License
[MIT](./LICENSE)
# ChangeLog
Go to the [releases](https://github.com/nispok/snackbar/releases) section for a brief description of each release.