[移动开发]如何使状态栏不显示volte图标，只在下拉状态栏显示volte图标

水滴屏、刘海屏项目，状态栏图标显示区域空间不够，为解决此问题，可去掉状态栏volte图标，保留下拉状态栏volte图标，以增加状态栏显示区域：

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java
old mode 100755
new mode 100644
index 383d53a…f86f790
— a/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/StatusBarMobileView.java
@@ -197,7 +197,7 @@ public class StatusBarMobileView extends FrameLayout implements DarkReceiver,
}
}
/* @} */

•    if (mState.mMobileVolteId > 0) {
  

•    if (mState.mMobileVolteId > 0 && mShowVolte) {
         mMobileVolte.setImageResource(mState.mMobileVolteId);
         mMobileVolte.setVisibility(View.VISIBLE);
     }else {
  

@@ -265,7 +265,7 @@ public class StatusBarMobileView extends FrameLayout implements DarkReceiver,
/* @} /
}
/ @} */

•    if (state.mMobileVolteId > 0) {
  

•    if (state.mMobileVolteId > 0 && mShowVolte) {
         Log.d(TAG, "mMobileVolteId = " + state.mMobileVolteId + " mSubId = " + state.subId);
         mMobileVolte.setImageResource(state.mMobileVolteId);
         mMobileVolte.setVisibility(View.VISIBLE);
  

@@ -394,4 +394,14 @@ public class StatusBarMobileView extends FrameLayout implements DarkReceiver,
return mobileDataInOutId;
}
/* @} */
+

• private boolean mShowVolte = true;
• public void updateVolte(boolean show){

•    Log.i(TAG,"updateVolte mShowVolte-->"+mShowVolte+";show-->"+show);
  

•    if(mShowVolte != show){
  

•        mShowVolte = show;
  

•        updateState(mState);
  

•        requestLayout();
  

•    }
  

• }
  }

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java
index d061649…56eb542 100644
— a/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java
@@ -19,6 +19,7 @@ package com.android.systemui.statusbar.phone;
import static com.android.systemui.statusbar.StatusBarIconView.STATE_DOT;
import static com.android.systemui.statusbar.StatusBarIconView.STATE_HIDDEN;
import static com.android.systemui.statusbar.StatusBarIconView.STATE_ICON;
+import com.android.systemui.statusbar.StatusBarMobileView;

import android.annotation.Nullable;
import android.content.Context;
@@ -277,6 +278,15 @@ public class StatusIconContainer extends AlphaOptimizedLinearLayout {
StatusIconDisplayable iconView = (StatusIconDisplayable) child;
StatusIconState childState = getViewStateFromChild(child);

•        if(iconView instanceof  StatusBarMobileView){
  

•            StatusBarMobileView mobileView = (StatusBarMobileView)iconView;
  

•            if(translationX < 360){ //此值一般设置为机器分辨率的一半
  

•                mobileView.updateVolte(false);
  

•            } else {
  

•                mobileView.updateVolte(true);
  

•            }
  

•        }