ProgressToolbar is a library that adds a compact Toolbar widget which contains an animatable ProgressBar.
You can't directly place a ProgressBar at the bottom of a Toolbar; the Toolbar attempts to position all custom children between the title and the action buttons, resizing the title if necessary. You could just wrap the Toolbar and ProgressBar inside of a FrameLayout, but on the cost of simplicity, you'd have to manage the view initialization (findViewById()) and the animations yourself.
This is why I created ProgressToolbar. It does all the heavy work such as modifying the code to position the ProgressBar for you and additionally adds some neat animations for showing/hiding it.
You can download a sample app of this library here.
This library is available via JitPack. Simply add this to your build.gradle file:
implementation 'com.github.1951FDG:ProgressToolbar:1.0.9'The minSdkVersion is 16.
The changelog can be found here.
The ProgressToolbar extends com.google.android.material.appbar.MaterialToolbar which means you can replace any Toolbar you previously used with this one (if you are using AppCompat or Material Design Components).
The integrated ProgressBar uses the library MaterialProgressBar to achieve a consistent Material-like look across all supported Android versions.
<tk.wasdennnoch.progresstoolbar.ProgressToolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"/>Available XML tags and Java methods (getters not included):
| Tag / Method | Description |
|---|---|
android:tint / setProgressTintList(ColorStateList) |
Apply a tint to the ProgressBar |
android:indeterminate / setIndeterminate(boolean) |
Change the indeterminate mode for the ProgressBar |
android:max / setMax(int) |
Set the maximum range of the ProgressBar |
android:progress / setProgress(int) |
Set the current progress of the ProgressBar |
android:secondaryProgress / setSecondaryProgress(int) |
Set the current secondary progress of the ProgressBar |
ptb_progressAtTop / setProgressAtTop(boolean) |
Position the ProgressBar at the top of the Toolbar instead at the bottom |
ptb_progressHeight / setProgressHeight(boolean) |
Set the height of the ProgressBar in pixels |
hideProgress() |
Hide the ProgressBar without animation |
hideProgress(boolean) |
Hide the ProgressBar, optionally with animation |
showProgress() |
Show the ProgressBar without animation |
showProgress(boolean) |
Show the ProgressBar, optionally with animation |
getProgressBar() |
Get the displayed ProgressBar to allow further customization |