安装第三方应用,会在状态栏上面和下拉状态栏通知图标显示白色
因为google在android5.0上面做了限制,为了统一系统风格。之后的状态栏icon就不能够随便用一张色彩丰富的图片了,只能够有白色和透明两个颜色出现。5.0以上(不包含5.0),系统默认通知栏图标为系统启动图标,会自动将通知栏的图标(有色区域)全部填充为白色,像一个白色格子,这是Google 为了实现材料设计规范,特意为之。为了去除白色图标,镂空背景即可:
所以这之后的想要设置显示状态栏icon不为白色:这个icon只要背景需要透明,只让内容块纯白色。
vendor\mediatek\proprietary\packages\apps\SystemUI\src\com\android\systemui\statusbar\phone\NotificationIconAreaController.java
frameworks\base\core\java\android\app\Notification.java
1、在NotificationIconAreaController.java文件中,不允许系统进行着色,修改状态栏显示图标
diff --git a/vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/NotificationIco
nAreaController.java b/vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/Notif
icationIconAreaController.java
index f52becaf7b..c79d29e01a 100644
--- a/vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/NotificationIconAreaCo
ntroller.java
+++ b/vendor/mediatek/proprietary/packages/apps/SystemUI/src/com/android/systemui/statusbar/phone/NotificationIconAreaCo
ntroller.java
@@ -430,7 +430,7 @@ public class NotificationIconAreaController implements DarkReceiver,
boolean isPreL = Boolean.TRUE.equals(v.getTag(R.id.icon_is_pre_L));
int color = StatusBarIconView.NO_COLOR;
boolean colorize = !isPreL || NotificationUtils.isGrayscale(v, mContrastColorUtil);
- if (colorize) {
+ if (!colorize) {
color = DarkIconDispatcher.getTint(mTintArea, v, tint);
}
v.setStaticDrawableColor(color);
2、在Notification.java文件中,对下拉状态栏通知图标白色修改
--- a/frameworks/base/core/java/android/app/Notification.java
+++ b/frameworks/base/core/java/android/app/Notification.java
@@ -91,7 +91,7 @@ import com.android.internal.R;
import com.android.internal.annotations.VisibleForTesting;
import com.android.internal.util.ArrayUtils;
import com.android.internal.util.ContrastColorUtil;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.reflect.Constructor;
@@ -5708,6 +5708,9 @@ public class Notification implements Parcelable
} else {
color = resolveContrastColor(p);
}
+ colorable =false;
if (colorable) {
contentView.setDrawableTint(R.id.icon, false, color,
PorterDuff.Mode.SRC_ATOP);
(END)