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| author | Jorim Jaggi <jjaggi@google.com> | 2015-05-20 17:05:23 -0700 |
|---|---|---|
| committer | Jorim Jaggi <jjaggi@google.com> | 2015-05-26 14:16:54 -0700 |
| commit | 06302c22969b6cf63239f990eb90e72f83d0c98e (patch) | |
| tree | 896d365f5c8cdef2243a1414f728a115aa71e89c /packages | |
| parent | be4116a3471184748bf6545506b59d48c720ea58 (diff) | |
| download | frameworks_base-06302c22969b6cf63239f990eb90e72f83d0c98e.zip frameworks_base-06302c22969b6cf63239f990eb90e72f83d0c98e.tar.gz frameworks_base-06302c22969b6cf63239f990eb90e72f83d0c98e.tar.bz2 | |
Prevent draw passes when nothing actually changes
Bug: 19602257
Change-Id: I1d05fb8399332021b6d50470fe3dd9bb34773a81
Diffstat (limited to 'packages')
| -rw-r--r-- | packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java | 29 |
1 files changed, 23 insertions, 6 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java index 14e491b..991bde5 100644 --- a/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java +++ b/packages/SystemUI/src/com/android/systemui/statusbar/SignalClusterView.java @@ -56,10 +56,13 @@ public class SignalClusterView private boolean mVpnVisible = false; private boolean mEthernetVisible = false; private int mEthernetIconId = 0; + private int mLastEthernetIconId = -1; private boolean mWifiVisible = false; private int mWifiStrengthId = 0; + private int mLastWifiStrengthId = -1; private boolean mIsAirplaneMode = false; private int mAirplaneIconId = 0; + private int mLastAirplaneIconId = -1; private String mAirplaneContentDescription; private String mWifiDescription; private String mEthernetDescription; @@ -275,10 +278,14 @@ public class SignalClusterView if (mEthernet != null) { mEthernet.setImageDrawable(null); + mEthernetDark.setImageDrawable(null); + mLastEthernetIconId = -1; } if (mWifi != null) { mWifi.setImageDrawable(null); + mWifiDark.setImageDrawable(null); + mLastWifiStrengthId = -1; } for (PhoneState state : mPhoneStates) { @@ -290,8 +297,9 @@ public class SignalClusterView } } - if(mAirplane != null) { + if (mAirplane != null) { mAirplane.setImageDrawable(null); + mLastAirplaneIconId = -1; } apply(); @@ -310,8 +318,11 @@ public class SignalClusterView if (DEBUG) Log.d(TAG, String.format("vpn: %s", mVpnVisible ? "VISIBLE" : "GONE")); if (mEthernetVisible) { - mEthernet.setImageResource(mEthernetIconId); - mEthernetDark.setImageResource(mEthernetIconId); + if (mLastEthernetIconId != mEthernetIconId) { + mEthernet.setImageResource(mEthernetIconId); + mEthernetDark.setImageResource(mEthernetIconId); + mLastEthernetIconId = mEthernetIconId; + } mEthernetGroup.setContentDescription(mEthernetDescription); mEthernetGroup.setVisibility(View.VISIBLE); } else { @@ -324,8 +335,11 @@ public class SignalClusterView if (mWifiVisible) { - mWifi.setImageResource(mWifiStrengthId); - mWifiDark.setImageResource(mWifiStrengthId); + if (mWifiStrengthId != mLastWifiStrengthId) { + mWifi.setImageResource(mWifiStrengthId); + mWifiDark.setImageResource(mWifiStrengthId); + mLastWifiStrengthId = mWifiStrengthId; + } mWifiGroup.setContentDescription(mWifiDescription); mWifiGroup.setVisibility(View.VISIBLE); } else { @@ -349,7 +363,10 @@ public class SignalClusterView } if (mIsAirplaneMode) { - mAirplane.setImageResource(mAirplaneIconId); + if (mLastAirplaneIconId != mAirplaneIconId) { + mAirplane.setImageResource(mAirplaneIconId); + mLastAirplaneIconId = mAirplaneIconId; + } mAirplane.setContentDescription(mAirplaneContentDescription); mAirplane.setVisibility(View.VISIBLE); } else { |