如题:通过PackageManager setComponentEnabledSetting实现动态更换AppIcon之后,在flashActivity中启动不了其他activity,,还会生成两个启动icon入口,点击icon启动App在FlashActivity启动MainActivity是如下报错:
部分代码如下,在listView的itemClick监听事件中进行以下操作:
else if (position == 6) {
//EnableDouble11
mChangeTo ="com.gerryrun.mydatabindingdemo.ui.FlashActivity1";
} else if (position == 7) {
//EnableDefault
mChangeTo = "com.gerryrun.mydatabindingdemo.ui.FlashActivity";
}
在MainActivity的onDestroy()中实现以下方法:
private void changeLauncher(String name) {
PackageManager pm = getPackageManager();
//隐藏之前显示的桌面组件
pm.setComponentEnabledSetting(getComponentName(),
PackageManager.COMPONENT_ENABLED_STATE_DISABLED, PackageManager.DONT_KILL_APP);
//显示新的桌面组件
pm.setComponentEnabledSetting(new ComponentName(MainActivity.this, name),
PackageManager.COMPONENT_ENABLED_STATE_ENABLED, PackageManager.DONT_KILL_APP);
}
部分注册文件如下:
<activity
android:name=".ui.FlashActivity"
android:launchMode="singleTask">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity-alias
android:name=".ui.FlashActivity1"
android:enabled="false"
android:icon="@drawable/a000001"
android:label="双11"
android:launchMode="singleTask"
android:targetActivity=".ui.FlashActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity-alias>
<activity
android:name=".ui.activity.MainActivity">
有没有大神帮忙解答一下?不胜感激涕零,先谢过~~~