Question

我正在使用phonegap（3.5.0），当我在我的Galaxy S5上打开我的应用程序时，将它带到背景并通过按下图标而不是通过打开的应用程序菜单推送它再次启动应用程序，它显示再次启动并重启。

如何继续而不是重新启动？

我试过了：

  <preference name="AndroidLaunchMode" value="singleTask" />
  <preference name="AndroidLaunchMode" value="singleInstance" />

但它们都不起作用。是什么原因？

<?xml version="1.0" encoding="UTF-8"?>
<widget xmlns     = "http://www.w3.org/ns/widgets"
    xmlns:gap = "http://phonegap.com/ns/1.0"
    id        = "dk.mas.ap.geo"
    version   = "1.0.0">
<name>AP Geo</name>
<description>
    Module
</description>
<author href="http://akutplan.dk" email="support@akutplan.dk">
    Michael
</author>
<feature name="debug-server" required="false" />
<!--<preference name="permissions" value="none" />-->
<!--<preference name="phonegap-version" value="3.5.0" />-->
<!-- Customize your app and platform with the preference element. -->
<preference name="phonegap-version"           value="3.5.0" />      <!-- all: current version of PhoneGap -->
<preference name="orientation"                value="default" />        <!-- all: default means both landscape and portrait are enabled -->
<preference name="target-device"              value="universal" />      <!-- all: possible values handset, tablet, or universal -->
<preference name="fullscreen"                 value="true" />           <!-- all: hides the status bar at the top of the screen -->
<preference name="webviewbounce"              value="true" />           <!-- ios: control whether the screen 'bounces' when scrolled beyond the top -->
<preference name="prerendered-icon"           value="true" />           <!-- ios: if icon is prerendered, iOS will not apply it's gloss to the app's icon on the user's home screen -->
<preference name="stay-in-webview"            value="false" />          <!-- ios: external links should open in the default browser, 'true' would use the webview the app lives in -->
<preference name="ios-statusbarstyle"         value="black-opaque" />   <!-- ios: black-translucent will appear black because the PhoneGap webview doesn't go beneath the status bar -->
<preference name="detect-data-types"          value="true" />           <!-- ios: controls whether data types (such as phone no. and dates) are automatically turned into links by the system -->
<preference name="exit-on-suspend"            value="false" />          <!-- ios: if set to true, app will terminate when home button is pressed -->
<preference name="show-splash-screen-spinner" value="true" />           <!-- ios: if set to false, the spinner won't appear on the splash screen during app loading -->
<preference name="auto-hide-splash-screen"    value="true" />           <!-- ios: if set to false, the splash screen must be hidden using a JavaScript API -->
<preference name="disable-cursor"             value="false" />          <!-- blackberry: prevents a mouse-icon/cursor from being displayed on the app -->
<preference name="android-minSdkVersion"      value="7" />              <!-- android: MIN SDK version supported on the target device. MAX version is blank by default. -->
<preference name="android-installLocation"    value="auto" />           <!-- android: app install location. 'auto' will choose. 'internalOnly' is device memory. 'preferExternal' is SDCard. -->
<preference name="AndroidLaunchMode" value="singleTask" />
<!-- Plugins can also be added here. -->
<!--
    <gap:plugin name="Example" />
    A list of available plugins are available at https://build.phonegap.com/docs/plugins
-->
<gap:plugin name="org.transistorsoft.cordova.background-geolocation" version="0.2.0" />
<!-- Define app icon for each platform. -->
<icon src="img/ap_icon.png" />

<!-- Define app splash screen for each platform. -->
<gap:splash src="res/screen/android/screen-ldpi-portrait.png"  gap:platform="android" gap:density="ldpi" />
<gap:splash src="res/screen/android/screen-mdpi-portrait.png"  gap:platform="android" gap:density="mdpi" />
<gap:splash src="res/screen/android/screen-hdpi-portrait.png"  gap:platform="android" gap:density="hdpi" />
<gap:splash src="res/screen/android/screen-xhdpi-portrait.png" gap:platform="android" gap:density="xhdpi" />
<gap:splash src="res/screen/blackberry/screen-225.png"         gap:platform="blackberry" />
<gap:splash src="res/screen/ios/screen-iphone-portrait.png"    gap:platform="ios"     width="320" height="480" />
<gap:splash src="res/screen/ios/screen-iphone-portrait-2x.png" gap:platform="ios"     width="640" height="960" />
<gap:splash src="res/screen/ios/screen-ipad-portrait.png"      gap:platform="ios"     width="768" height="1024" />
<gap:splash src="res/screen/ios/screen-ipad-landscape.png"     gap:platform="ios"     width="1024" height="768" />
<gap:splash src="res/screen/windows-phone/screen-portrait.jpg" gap:platform="winphone" />



<!--
    Define access to external domains.

    <access />            - a blank access tag denies access to all external resources.
    <access origin="*" /> - a wildcard access tag allows access to all external resource.

    Otherwise, you can specify specific domains:
-->
<access origin="*" subdomains="true"/>
<!--
    <access origin="http://phonegap.com" />                    - allow any secure requests to http://phonegap.com/
    <access origin="http://phonegap.com" subdomains="true" />  - same as above, but including subdomains, such as http://build.phonegap.com/
    <access origin="http://phonegap.com" browserOnly="true" /> - only allows http://phonegap.com to be opened by the child browser.
-->

Answer 1

试试这个：

<gap:config-file platform="android" parent="/manifest/application">
    <activity android:launchMode="singleInstance" />
</gap:config-file>

但是在你的配置小部件设置中，它应该是这样的（添加android命名空间定义）：

<widget xmlns     = "http://www.w3.org/ns/widgets"
        xmlns:gap = "http://phonegap.com/ns/1.0"
        xmlns:android = "http://schemas.android.com/apk/res/android"
        id        = "com.wildabeast.app"
        version   = "1.0.0">
....
</widget>

Answer 2

您也有“deviceready”事件。但看看“暂停”事件： 当本机平台将应用程序置于后台时，就会触发暂停事件，通常是在用户切换到其他应用程序时。

试试这个： http://cordova.apache.org/docs/en/3.5.0/cordova_events_events.md.html

Phonegap单一实例

2 个答案: