android.view
public class
public class
android.view.VolumePanel
| java.lang.Object | ||
| android.view.VolumePanel | ||
Handle the volume up and down keys. This code really should be moved elsewhere.
Summary
Public Constructors
| VolumePanel(Context context, int type, int[] volumes, String setting) |
Public Methods
| int | adjustVolume(int amount, int flags) | ||||
| Adjust the volume up or down. | |||||
| int | getIndex() | ||||
| Get the current index into the volume array | |||||
| void | restorePositiveVolume(int flags) | ||||
| Becomes audible and set to the same level as it was before it went into mute | |||||
| void | setIndex(int index, int flags) | ||||
| Sets the volume array index directly. | |||||
Protected Methods
| void | onVolumeChanged(int index, int volume, int flags) | ||||
| Override this if you have other work to do when the volume changes (for example, vibrating, playing a sound, etc.) | |||||
Methods inherited
from class
java.lang.Object
Details
Public Constructors
Public Methods
public int adjustVolume(int amount, int flags)
Adjust the volume up or down.
Parameters
| amount | How much to adjust the volume. Must be +1 or -1 |
|---|---|
| flags | is the flags parameter from IRingerVolume |
Returns
- the new index
Throws
| IllegalArgumentException | if amount is not -1 or 1 |
|---|
public int getIndex()
Get the current index into the volume array
public void restorePositiveVolume(int flags)
Becomes audible and set to the same level as it was
before it went into mute
Parameters
| flags | optional flags to be shown/heard |
|---|
public void setIndex(int index, int flags)
Sets the volume array index directly.
Parameters
| index | the new index for the volume |
|---|
Protected Methods
protected void onVolumeChanged(int index, int volume, int flags)
Override this if you have other work to do when the volume
changes (for example, vibrating, playing a sound, etc.)