近期客戶需求，狀態欄只顯示時間和電池圖標，如圖

狀態欄圖標的布局文件在frameworksbasepackagesSystemUIreslayoutstatus_bar.xml,主要包括通知，定位，藍牙，信號，時間，電池等圖標，只要在相應的布局文件中加入屬性android:visibility='invisible' 或者“gone”即可

<?xml version='1.0' encoding='utf-8'?><!--**** Copyright 2006, The Android Open Source Project**** Licensed under the Apache License, Version 2.0 (the 'License'); ** you may not use this file except in compliance with the License. ** You may obtain a copy of the License at **** http://www.apache.org/licenses/LICENSE-2.0 **** Unless required by applicable law or agreed to in writing, software ** distributed under the License is distributed on an 'AS IS' BASIS, ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ** See the License for the specific language governing permissions and ** limitations under the License.*/--><!-- android:background='@drawable/status_bar_closed_default_background' --><com.android.systemui.statusbar.phone.PhoneStatusBarView xmlns:android='http://schemas.android.com/apk/res/android' xmlns:systemui='http://schemas.android.com/apk/res/com.android.systemui' android:layout_width='match_parent' android:layout_height='@dimen/status_bar_height' android: android:background='@drawable/system_bar_background' android:orientation='vertical' android:focusable='false' android:descendantFocusability='afterDescendants' > <ImageView android: android:layout_width='0dp' android:layout_height='match_parent' android:paddingStart='6dip' android:paddingBottom='2dip' android:src='http://www.4tl426be.cn/bcjs/@drawable/ic_sysbar_lights_out_dot_small' android:scaleType='center' android:visibility='gone' /> <LinearLayout android: android:layout_width='match_parent' android:layout_height='match_parent' android:paddingStart='6dp' android:paddingEnd='8dp' android:orientation='horizontal' > <!-- The alpha of this area is controlled from both PhoneStatusBarTransitions and PhoneStatusBar (DISABLE_NOTIFICATION_ICONS). --> <com.android.systemui.statusbar.AlphaOptimizedFrameLayout android: android:layout_width='0dip' android:layout_height='match_parent' android:layout_weight='1' android:visibility='invisible' android:orientation='horizontal' /> <com.android.keyguard.AlphaOptimizedLinearLayout android: android:layout_width='wrap_content' android:layout_height='match_parent' android:orientation='horizontal' > <include layout='@layout/system_icons' /> <com.android.systemui.statusbar.policy.Clockandroid: android:textAppearance='@style/TextAppearance.StatusBar.Clock'android:layout_width='wrap_content'android:layout_height='match_parent'android:singleLine='true'android:paddingStart='@dimen/status_bar_clock_starting_padding'android:paddingEnd='@dimen/status_bar_clock_end_padding'android:gravity='center_vertical|start'/> </com.android.keyguard.AlphaOptimizedLinearLayout> </LinearLayout> <ViewStub android: android:layout_width='wrap_content' android:layout_height='match_parent' android:layout='@layout/emergency_cryptkeeper_text' /></com.android.systemui.statusbar.phone.PhoneStatusBarView><?xml version='1.0' encoding='utf-8'?><!-- ~ Copyright (C) 2014 The Android Open Source Project ~ ~ Licensed under the Apache License, Version 2.0 (the 'License'); ~ you may not use this file except in compliance with the License. ~ You may obtain a copy of the License at ~ ~ http://www.apache.org/licenses/LICENSE-2.0 ~ ~ Unless required by applicable law or agreed to in writing, software ~ distributed under the License is distributed on an 'AS IS' BASIS, ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. ~ See the License for the specific language governing permissions and ~ limitations under the License --><LinearLayout xmlns:android='http://schemas.android.com/apk/res/android' android: android:layout_width='wrap_content' android:layout_height='match_parent' android:gravity='center_vertical'> <com.android.keyguard.AlphaOptimizedLinearLayout android: android:layout_width='wrap_content' android:layout_height='match_parent' android:gravity='center_vertical' android:visibility='invisible' android:orientation='horizontal'/> <include layout='@layout/signal_cluster_view' android:visibility='invisible' android:layout_width='wrap_content' android:layout_height='wrap_content' android:layout_marginStart='@dimen/signal_cluster_margin_start'/> <com.android.systemui.BatteryMeterView android: android:layout_height='match_parent' android:layout_width='wrap_content' /></LinearLayout>

總結

到此這篇關于Android 8.1隱藏狀態欄圖標的實例代碼的文章就介紹到這了,更多相關android 隱藏狀態欄圖標內容請搜索好吧啦網以前的文章或繼續瀏覽下面的相關文章希望大家以后多多支持好吧啦網！