安卓隐藏标题栏状态栏，实现全屏效果

16lz 2021-01-23

隐藏标题栏需要使用预定义样式：android:theme=”@android :style/Theme.NoTitleBar”.

隐藏状态栏：android:theme=”@android :style/Theme.NoTitleBar.Fullscreen”.

[代码][XML]代码

`01`	`<?xmlversion="1.0"encoding="utf-8"?>`

`02`	`<manifestxmlns:android="http://schemas.android.com/apk/res/android"`

`03`	`package="de.vogella.android.temperature"`

`04`	`android:versionCode="1"`

`05`	`android:versionName="1.0">`

`06`	`<applicationandroid:icon="@drawable/icon"android:label="@string/app_name">`

`07`	`<activityandroid:name=".Convert"`

`08`	`android:label="@string/app_name"`

`09`	`android:theme="@android :style/Theme.NoTitleBar.Fullscreen">`

`10`	`<intent-filter>`

`11`	`<actionandroid:name="android.intent.action.MAIN"/>`

`12`	`<categoryandroid:name="android.intent.category.LAUNCHER"/>`

`13`	`</intent-filter>`

`14`	`</activity>`

15

`16`	`</application>`

`17`	`<uses-sdkandroid:minSdkVersion="9"/>`

18

`19`	`</manifest>`

[代码][Java]代码

view source print ?

`01`	`@Override`

`02`	`publicvoidonCreate(Bundle savedInstanceState) {`

`03`	`super.onCreate(savedInstanceState);`

`04`	`// hide titlebar of application`

`05`	`// must be before setting the layout`

`06`	`requestWindowFeature(Window.FEATURE_NO_TITLE);`

`07`	`// hide statusbar of Android`

`08`	`// could also be done later`

`09`	`getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,`

`10`	`WindowManager.LayoutParams.FLAG_FULLSCREEN);`

`11`	`setContentView(R.layout.main);`

`12`	`text = (EditText) findViewById(R.id.EditText01);`

13

14 }

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