android 8.0安裝apk需要請(qǐng)求未知來源權(quán)限
//xml配置
<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>
/**
* 檢測(cè)版本8.0
*/
public void checkOreo() {
if (SdkVersionUtils.hasOreo()) {//8.0
//判斷是否可以直接安裝
boolean canInstall = getPackageManager().canRequestPackageInstalls();
if (canInstall) {
//安裝apk
installApk();
} else {
//rxpermissions請(qǐng)求權(quán)限
mRxPermissions
.request(Manifest.permission.REQUEST_INSTALL_PACKAGES)
.subscribe(granted -> {
if (granted) {
//安裝apk
installApk();
} else if (shouldShowRequestPermissionRationale(Manifest.permission.REQUEST_INSTALL_PACKAGES)) {
//引導(dǎo)用戶去打開權(quán)限
Intent intent = new Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
startActivityForResult(intent, GET_UNKNOWN_APP_SOURCES);
} else {
Intent intent = new Intent(Settings.ACTION_MANAGE_UNKNOWN_APP_SOURCES);
startActivityForResult(intent, GET_UNKNOWN_APP_SOURCES);
}
});
}
} else {
//安裝apk
installApk()
}
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
switch (requestCode) {
case GET_UNKNOWN_APP_SOURCES:
checkOreo();
break;
}
}
