Hesham/wireguard-android
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MainActivity: Fix ActionBar after rotation

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Signed-off-by: Samuel Holland <samuel@sholland.org>
This commit is contained in:
Samuel Holland 2018-01-06 04:30:34 -06:00
parent 2206dfc432
commit 2543f28274
1 changed files with 8 additions and 7 deletions
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15
app/src/main/java/com/wireguard/android/activity/MainActivity.java
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@ -53,14 +53,9 @@ public class MainActivity extends BaseActivity {
return true; return true;
} }
state = nextState; state = nextState;
if (state.layer > 1) { if (state.layer <= State.LIST.layer)
if (getActionBar() != null)
getActionBar().setDisplayHomeAsUpEnabled(true);
} else {
if (getActionBar() != null)
getActionBar().setDisplayHomeAsUpEnabled(false);
setSelectedTunnel(null); setSelectedTunnel(null);
} updateActionBar();
return true; return true;
} }
@ -82,6 +77,7 @@ public class MainActivity extends BaseActivity {
initialState = State.valueOf(getIntent().getStringExtra(KEY_STATE)); initialState = State.valueOf(getIntent().getStringExtra(KEY_STATE));
moveToState(initialState); moveToState(initialState);
} }
updateActionBar();
} }
@Override @Override
@ -124,6 +120,11 @@ public class MainActivity extends BaseActivity {
moveToState(newTunnel != null ? State.DETAIL : State.LIST); moveToState(newTunnel != null ? State.DETAIL : State.LIST);
} }
private void updateActionBar() {
if (getActionBar() != null)
getActionBar().setDisplayHomeAsUpEnabled(state.layer > State.LIST.layer);
}
private enum State { private enum State {
EMPTY(null, 0), EMPTY(null, 0),
LIST(TunnelListFragment.class, 1), LIST(TunnelListFragment.class, 1),