转载请标明出处：http://blog.csdn.net/donkor_/article/details/79374442
▲ 前言：
当我们的用户使用App时不小心拒绝了某项必要权限，而导致无法正常使用。这时候希望重新去打开该权限，那么问题来了，Android厂家定制的room五花八门，很多时候却发现找不到权限管理的入口。为了解决这一问题，如果我们应用中直接提供权限管理入口给用户，是不是会很方便的解决用户这一困扰呢?经过一番研究，整理出了大部分国产手机直接打开权限管理界面的方法
▲ 权限界面的跳转
一般项目中我们都会通过一个类来管理我们的Permission，即PermissionPageUtils
/** * 权限请求页适配，不同手机系统跳转到不同的权限请求页 * * @author Donkor */
public class PermissionPageUtils {
private final String TAG = "PermissionPageManager";
private Context mContext;
//自己的项目包名
private String packageName="com.donkor.demo";
public PermissionPageUtils(Context context) {
this.mContext = context;
}
public void jumpPermissionPage() {
String name = Build.MANUFACTURER;
L.e(TAG, "jumpPermissionPage --- name : " + name);
switch (name) {
case "HUAWEI":
goHuaWeiMainager();
break;
case "vivo":
goVivoMainager();
break;
case "OPPO":
goOppoMainager();
break;
case "Coolpad":
goCoolpadMainager();
break;
case "Meizu":
goMeizuMainager();
break;
case "Xiaomi":
goXiaoMiMainager();
break;
case "samsung":
goSangXinMainager();
break;
case "Sony":
goSonyMainager();
break;
case "LG":
goLGMainager();
break;
default:
goIntentSetting();
break;
}
}
private void goLGMainager(){
try {
Intent intent = new Intent(packageName);
ComponentName comp = new ComponentName("com.android.settings", "com.android.settings.Settings$AccessLockSummaryActivity");
intent.setComponent(comp);
mContext.startActivity(intent);
} catch (Exception e) {
Toast.makeText(mContext, "跳转失败", Toast.LENGTH_LONG).show();
e.printStackTrace();
goIntentSetting();
}
}
private void goSonyMainager(){
try {
Intent intent = new Intent(packageName);
ComponentName comp = new ComponentName("com.sonymobile.cta", "com.sonymobile.cta.SomcCTAMainActivity");
intent.setComponent(comp);
mContext.startActivity(intent);
} catch (Exception e) {
Toast.makeText(mContext, "跳转失败", Toast.LENGTH_LONG).show();
e.printStackTrace();
goIntentSetting();
}
}
private void goHuaWeiMainager() {
try {
Intent intent = new Intent(packageName);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
ComponentName comp = new ComponentName("com.huawei.systemmanager", "com.huawei.permissionmanager.ui.MainActivity");
intent.setComponent(comp);
mContext.startActivity(intent);
} catch (Exception e) {
Toast.makeText(mContext, "跳转失败", Toast.LENGTH_LONG).show();
e.printStackTrace();
goIntentSetting();
}
}
private static String getMiuiVersion() {
String propName = "ro.miui.ui.version.name";
String line;
BufferedReader input = null;
try {
Process p = Runtime.getRuntime().exec("getprop " + propName);
input = new BufferedReader(
new InputStreamReader(p.getInputStream()), 1024);
line = input.readLine();
input.close();
} catch (IOException ex) {
ex.printStackTrace();
return null;
} finally {
try {
input.close();
} catch (IOException e) {
e.printStackTrace();
}
}
return line;
}
private void goXiaoMiMainager() {
String rom = getMiuiVersion();
L.e(TAG,"goMiaoMiMainager --- rom : "+rom);
Intent intent=new Intent();
if ("V6".equals(rom) || "V7".equals(rom)) {
intent.setAction("miui.intent.action.APP_PERM_EDITOR");
intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.AppPermissionsEditorActivity");
intent.putExtra("extra_pkgname", packageName);
} else if ("V8".equals(rom) || "V9".equals(rom)) {
intent.setAction("miui.intent.action.APP_PERM_EDITOR");
intent.setClassName("com.miui.securitycenter", "com.miui.permcenter.permissions.PermissionsEditorActivity");
intent.putExtra("extra_pkgname", packageName);
} else {
goIntentSetting();
}
mContext.startActivity(intent);
}
private void goMeizuMainager() {
try {
Intent intent = new Intent("com.meizu.safe.security.SHOW_APPSEC");
intent.addCategory(Intent.CATEGORY_DEFAULT);
intent.putExtra("packageName", packageName);
mContext.startActivity(intent);
} catch (ActivityNotFoundException localActivityNotFoundException) {
localActivityNotFoundException.printStackTrace();
goIntentSetting();
}
}
private void goSangXinMainager() {
//三星4.3可以直接跳转
goIntentSetting();
}
private void goIntentSetting() {
Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
Uri uri = Uri.fromParts("package", mContext.getPackageName(), null);
intent.setData(uri);
try {
mContext.startActivity(intent);
} catch (Exception e) {
e.printStackTrace();
}
}
private void goOppoMainager() {
doStartApplicationWithPackageName("com.coloros.safecenter");
}
/** * doStartApplicationWithPackageName("com.yulong.android.security:remote") * 和Intent open = getPackageManager().getLaunchIntentForPackage("com.yulong.android.security:remote"); * startActivity(open); * 本质上没有什么区别，通过Intent open...打开比调用doStartApplicationWithPackageName方法更快，也是android本身提供的方法 */
private void goCoolpadMainager() {
doStartApplicationWithPackageName("com.yulong.android.security:remote");
/* Intent openQQ = getPackageManager().getLaunchIntentForPackage("com.yulong.android.security:remote"); startActivity(openQQ);*/
}
private void goVivoMainager() {
doStartApplicationWithPackageName("com.bairenkeji.icaller");
/* Intent openQQ = getPackageManager().getLaunchIntentForPackage("com.vivo.securedaemonservice"); startActivity(openQQ);*/
}
/** * 此方法在手机各个机型设置中已经失效 * * @return */
private Intent getAppDetailSettingIntent() {
Intent localIntent = new Intent();
localIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (Build.VERSION.SDK_INT >= 9) {
localIntent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
localIntent.setData(Uri.fromParts("package", mContext.getPackageName(), null));
} else if (Build.VERSION.SDK_INT <= 8) {
localIntent.setAction(Intent.ACTION_VIEW);
localIntent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
localIntent.putExtra("com.android.settings.ApplicationPkgName", mContext.getPackageName());
}
return localIntent;
}
private void doStartApplicationWithPackageName(String packagename) {
// 通过包名获取此APP详细信息，包括Activities、services、versioncode、name等等
PackageInfo packageinfo = null;
try {
packageinfo = mContext.getPackageManager().getPackageInfo(packagename, 0);
} catch (PackageManager.NameNotFoundException e) {
e.printStackTrace();
}
if (packageinfo == null) {
return;
}
// 创建一个类别为CATEGORY_LAUNCHER的该包名的Intent
Intent resolveIntent = new Intent(Intent.ACTION_MAIN, null);
resolveIntent.addCategory(Intent.CATEGORY_LAUNCHER);
resolveIntent.setPackage(packageinfo.packageName);
// 通过getPackageManager()的queryIntentActivities方法遍历
List<ResolveInfo> resolveinfoList = mContext.getPackageManager()
.queryIntentActivities(resolveIntent, 0);
Log.e("PermissionPageManager", "resolveinfoList" + resolveinfoList.size());
for (int i = 0; i < resolveinfoList.size(); i++) {
Log.e("PermissionPageManager", resolveinfoList.get(i).activityInfo.packageName + resolveinfoList.get(i).activityInfo.name);
}
ResolveInfo resolveinfo = resolveinfoList.iterator().next();
if (resolveinfo != null) {
// packageName参数2 = 参数 packname
String packageName = resolveinfo.activityInfo.packageName;
// 这个就是我们要找的该APP的LAUNCHER的Activity[组织形式：packageName参数2.mainActivityname]
String className = resolveinfo.activityInfo.name;
// LAUNCHER Intent
Intent intent = new Intent(Intent.ACTION_MAIN);
intent.addCategory(Intent.CATEGORY_LAUNCHER);
// 设置ComponentName参数1:packageName参数2:MainActivity路径
ComponentName cn = new ComponentName(packageName, className);
intent.setComponent(cn);
try {
mContext.startActivity(intent);
} catch (Exception e) {
goIntentSetting();
e.printStackTrace();
}
}
}
}
▲ 另外：
当前已适配测试的机型包括小米，华为，三星，锤子。代码仅供参考。
About me
Email ：donkor@yeah.net
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