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POOverride Power button just like Home button
primarykey
Id
10077905
data
AcceptedAnswerId
10118001
AnswerCount
6
ClosedDate
CommentCount
7
CommunityOwnedDate
CreationDate
2012-04-09T18:30:47.477
FavoriteCount
30
LastActivityDate
2017-05-03T06:41:33.200
LastEditDate
2017-05-23T12:26:10.887
LastEditorUserId
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OwnerUserId
739270
ParentId
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PostTypeId
1
Score
35
ViewCount
34538
LastEditorDisplayName
text
Body
Well, I am doing something in which I want to disable all hard buttons of the device. Hard buttons like Power, Home, Volume up, Volume down, Search, Back. I have successfully overridden almost all buttons <a href="https://stackoverflow.com/questions/10025660/override-home-and-back-button-is-case-a-boolean-is-true/10025904#10025904">here</a> except Power. So I just want you people to see and please share some ideas so that I get can away with it. I am getting the long press Power keyevent in <code>onDispatchKeyEvent()</code>, in the same way I want to catch the short click of the same. Moreover when pressing power I also tried to stop Screen off by getting the <code>Broadcast</code> of <code>SCREEN_OFF</code> and I succeeded in receiving it but I was not able to handle it. Thanks. Then, I had created a ReceiverScreen which receives broadcast of Screen on/off ReceiverScreen.java <pre><code>public class ReceiverScreen extends BroadcastReceiver { public static boolean wasScreenOn = true; @Override public void onReceive(Context context, Intent intent) { if (intent.getAction().equals(Intent.ACTION_SCREEN_OFF)) { // do whatever you need to do here wasScreenOn = false; } else if (intent.getAction().equals(Intent.ACTION_SCREEN_ON)) { // and do whatever you need to do here wasScreenOn = true; } } } </code></pre> DisableHardButton.java <pre><code>public class DisableHardButton extends Activity { @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); IntentFilter filter = new IntentFilter(Intent.ACTION_SCREEN_ON); filter.addAction(Intent.ACTION_SCREEN_OFF); BroadcastReceiver mReceiver = new ReceiverScreen(); registerReceiver(mReceiver, filter); } @Override protected void onPause() { // when the screen is about to turn off if (ScreenReceiver.wasScreenOn) { // this is the case when onPause() is called by the system due to a screen state change System.out.println("SCREEN TURNED OFF"); } else { // this is when onPause() is called when the screen state has not changed } super.onPause(); } @Override protected void onResume() { // only when screen turns on if (!ScreenReceiver.wasScreenOn) { // this is when onResume() is called due to a screen state change System.out.println("SCREEN TURNED ON"); } else { // this is when onResume() is called when the screen state has not changed } super.onResume(); } } </code></pre>
Tags
<android><override><home-button>
Title
Override Power button just like Home button
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 POOverride Power button just like Home button
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