android 8.0安裝apk需要請求未知來源權限
//xml配置<uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES"/>/** * 檢測版本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) { //rxpermissions請求權限 mRxPermissions .request(Manifest.permission.REQUEST_INSTALL_PACKAGES) .subscribe(granted -> { if (granted) { //安裝apk installApk(); } else if (shouldShowRequestPermissionRationale(Manifest.permission.REQUEST_INSTALL_PACKAGES)) { //引導用戶去打開權限 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(); } } else { //安裝apk installApk() }}@Overrideprotected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); switch (requestCode) { case GET_UNKNOWN_APP_SOURCES: checkOreo(); break; }}總結
以上所述是小編給大家介紹的Android 8.0安裝apk的實例代碼,希望對大家有所幫助,如果大家有任何疑問請給我留言,小編會及時回復大家的。在此也非常感謝大家對武林網網站的支持!
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