Question

我从styles.xml中改变了状态栏的颜色：

<script>
var x = 0;

var y = 0;

var z = 0;

function myMoveFunction() {
  document.getElementById("demo").innerHTML = z += 1;
}
</script>

<div onmousemove="myMoveFunction()">
  <p>onmousemove:
    <br> <span id="demo">Mouse over and leave me!</span></p>
</div>

我还从string.xml更改了状态栏的标题：

 <StreamIndex Type="video" Name="video" Chunks="61" QualityLevels="8" MaxWidth="1280" MaxHeight="720" DisplayWidth="1280" DisplayHeight="720" Url="QualityLevels({bitrate})/Fragments(video={start time})">
<QualityLevel Index="0" Bitrate="2962000" FourCC="H264" MaxWidth="1280" MaxHeight="720" CodecPrivateData="000000016764001FAC2CA5014016EFFC100010014808080A000007D200017700C100005A648000B4C9FE31C6080002D3240005A64FF18E1DA12251600000000168E9093525"/>
<QualityLevel Index="1" Bitrate="2056000" FourCC="H264" MaxWidth="992" MaxHeight="560" CodecPrivateData="000000016764001FAC2CA503E047BFF040003FC52020202800001F480005DC03030003EBE8000FAFAFE31C6060007D7D0001F5F5FC6387684894580000000168E9093525"/>
<QualityLevel Index="2" Bitrate="1427000" FourCC="H264" MaxWidth="768" MaxHeight="432" CodecPrivateData="000000016764001EAC2CA50300DEFFC100010014808080A000007D200017700C0C000AE300002B8C7F8C718180015C600005718FF18E1DA12251600000000168E9093525"/>
<QualityLevel Index="3" Bitrate="991000" FourCC="H264" MaxWidth="592" MaxHeight="332" CodecPrivateData="0000000167640015AC2CA50250AFEFFF03FD0400520C0C0C800001F480005DC030200078F80003C7C7F8C71810003C7C0001E3E3FC6387684894580000000168E9093525"/>
<QualityLevel Index="4" Bitrate="688000" FourCC="H264" MaxWidth="448" MaxHeight="252" CodecPrivateData="0000000167640015AC2CA507021FBFFC1000100148303032000007D200017700C080014FF0000A7F8FE31C604000A7F800053FC7F18E1DA12251600000000168E9093525"/>
<QualityLevel Index="5" Bitrate="477000" FourCC="H264" MaxWidth="368" MaxHeight="208" CodecPrivateData="000000016764000DAC2CA505C6EFFC10000FED48303032000007D200017700C04003A3A0003A3A7F8C718080074740007474FF18E1DA1225160000000168E9093525"/>
<QualityLevel Index="6" Bitrate="331000" FourCC="H264" MaxWidth="284" MaxHeight="160" CodecPrivateData="000000016764000DAC2CA504857BFFF040003FE520C0C0C800001F480005DC0301000A198000A19FFE31C6020014330001433FFC6387684894580000000168E9093525"/>
<QualityLevel Index="7" Bitrate="230000" FourCC="H264" MaxWidth="224" MaxHeight="128" CodecPrivateData="000000016764000DAC2CA50E11BFF040003F0520C0C0C800001F480005DC0300001C1200038273F8C7180000E090001C139FC63876848945800000000168E9093525"/>

如何将标题设置为状态栏的中心？我猜想像gravity.center？

Answer 1

试试这个： - 在这里你需要添加一个xml文件
在onCreate方法

中编写以下代码

getSupportActionBar().setDisplayOptions(ActionBar.DISPLAY_SHOW_CUSTOM);
getSupportActionBar().setCustomView(R.layout.custom_actionbar);
ActionBar.LayoutParams p = new ActionBar.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
p.gravity = Gravity.CENTER;

custom_actionbar.xml布局

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="50dp"
android:orientation="vertical"
android:gravity="center"
android:layout_gravity="center">

<TextView
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_gravity="center"
    android:text="XYZ"
    android:textColor="#ffffff"
    android:id="@+id/mytext"
    android:textSize="30dp"
    android:textStyle="bold"/>

</LinearLayout>

这绝对适合你

如何在android状态栏的中心设置标题

1 个答案: