ReactNativeUtil
ReactNativeUtil copied to clipboard
Published
20 hours ago •
wuyunqiang
wuyunqiang
PermissionUtils
import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.net.Uri;
import android.os.Build;
import android.support.v4.app.ActivityCompat;
import android.support.v4.content.ContextCompat;
import java.util.ArrayList;
import java.util.List;
public class PermissionUtils {
/**
* 检测权限
*
* @return true：已授权； false：未授权；
*/
public static boolean checkPermission(Context context, String permission) {
if (ContextCompat.checkSelfPermission(context, permission) == PackageManager.PERMISSION_GRANTED)
return true;
else
return false;
}
/**
* 检测多个权限
*
* @return 未授权的权限
*/
public static List<String> checkMorePermissions(Context context, String[] permissions) {
List<String> permissionList = new ArrayList<>();
for (int i = 0; i < permissions.length; i++) {
if (!checkPermission(context, permissions[i]))
permissionList.add(permissions[i]);
}
return permissionList;
}
/**
* 请求权限
*/
public static void requestPermission(Context context, String permission, int requestCode) {
ActivityCompat.requestPermissions((Activity) context, new String[]{permission}, requestCode);
}
/**
* 请求多个权限
*/
public static void requestMorePermissions(Context context, List permissionList, int requestCode) {
String[] permissions = (String[]) permissionList.toArray(new String[permissionList.size()]);
requestMorePermissions(context, permissions, requestCode);
}
/**
* 请求多个权限
*/
public static void requestMorePermissions(Context context, String[] permissions, int requestCode) {
ActivityCompat.requestPermissions((Activity) context, permissions, requestCode);
}
/**
* 判断是否已拒绝过权限
*
* @return
* @describe :如果应用之前请求过此权限但用户拒绝，此方法将返回 true;
* -----------如果应用第一次请求权限或 用户在过去拒绝了权限请求，
* -----------并在权限请求系统对话框中选择了 Don't ask again 选项，此方法将返回 false。
*/
public static boolean judgePermission(Context context, String permission) {
if (ActivityCompat.shouldShowRequestPermissionRationale((Activity) context, permission))
return true;
else
return false;
}
/**
* 检测权限并请求权限：如果没有权限，则请求权限
*/
public static void checkAndRequestPermission(Context context, String permission, int requestCode) {
if (!checkPermission(context, permission)) {
requestPermission(context, permission, requestCode);
}
}
/**
* 检测并请求多个权限
*/
public static void checkAndRequestMorePermissions(Context context, String[] permissions, int requestCode) {
List<String> permissionList = checkMorePermissions(context, permissions);
requestMorePermissions(context, permissionList, requestCode);
}
/**
* 检测权限
*
* @describe：具体实现由回调接口决定
*/
public static void checkPermission(Context context, String permission, PermissionCheckCallBack callBack) {
if (checkPermission(context, permission)) { // 用户已授予权限
callBack.onHasPermission();
} else {
if (judgePermission(context, permission)) // 用户之前已拒绝过权限申请
callBack.onUserHasAlreadyTurnedDown(permission);
else // 用户之前已拒绝并勾选了不在询问、用户第一次申请权限。
callBack.onUserHasAlreadyTurnedDownAndDontAsk(permission);
}
}
/**
* 检测多个权限
*
* @describe：具体实现由回调接口决定
*/
public static void checkMorePermissions(Context context, String[] permissions, PermissionCheckCallBack callBack) {
List<String> permissionList = checkMorePermissions(context, permissions);
if (permissionList.size() == 0) { // 用户已授予权限
callBack.onHasPermission();
} else {
boolean isFirst = true;
for (int i = 0; i < permissionList.size(); i++) {
String permission = permissionList.get(i);
if (judgePermission(context, permission)) {
isFirst = false;
break;
}
}
String[] unauthorizedMorePermissions = (String[]) permissionList.toArray(new String[permissionList.size()]);
if (isFirst)// 用户之前已拒绝过权限申请
callBack.onUserHasAlreadyTurnedDownAndDontAsk(unauthorizedMorePermissions);
else // 用户之前已拒绝并勾选了不在询问、用户第一次申请权限。
callBack.onUserHasAlreadyTurnedDown(unauthorizedMorePermissions);
}
}
/**
* 检测并申请权限
*/
public static void checkAndRequestPermission(Context context, String permission, int requestCode, PermissionRequestSuccessCallBack callBack) {
if (checkPermission(context, permission)) {// 用户已授予权限
callBack.onHasPermission();
} else {
requestPermission(context, permission, requestCode);
}
}
/**
* 检测并申请多个权限
*/
public static void checkAndRequestMorePermissions(Context context, String[] permissions, int requestCode, PermissionRequestSuccessCallBack callBack) {
List<String> permissionList = checkMorePermissions(context, permissions);
if (permissionList.size() == 0) { // 用户已授予权限
callBack.onHasPermission();
} else {
requestMorePermissions(context, permissionList, requestCode);
}
}
/**
* 判断权限是否申请成功
*/
public static boolean isPermissionRequestSuccess(int[] grantResults) {
if (grantResults.length > 0
&& grantResults[0] == PackageManager.PERMISSION_GRANTED)
return true;
else
return false;
}
/**
* 用户申请权限返回
*/
public static void onRequestPermissionResult(Context context, String permission, int[] grantResults, PermissionCheckCallBack callback) {
if (PermissionUtils.isPermissionRequestSuccess(grantResults)) {
callback.onHasPermission();
} else {
if (PermissionUtils.judgePermission(context, permission)) {
callback.onUserHasAlreadyTurnedDown(permission);
} else {
callback.onUserHasAlreadyTurnedDownAndDontAsk(permission);
}
}
}
/**
* 用户申请多个权限返回
*/
public static void onRequestMorePermissionsResult(Context context, String[] permissions, PermissionCheckCallBack callback) {
boolean isBannedPermission = false;
List<String> permissionList = checkMorePermissions(context, permissions);
if (permissionList.size() == 0)
callback.onHasPermission();
else {
for (int i = 0; i < permissionList.size(); i++) {
if (!judgePermission(context, permissionList.get(i))) {
isBannedPermission = true;
break;
}
}
// 已禁止再次询问权限
if (isBannedPermission)
callback.onUserHasAlreadyTurnedDownAndDontAsk(permissions);
else // 拒绝权限
callback.onUserHasAlreadyTurnedDown(permissions);
}
}
/**
* 跳转到权限设置界面
*/
public static void toAppSetting(Context context) {
Intent intent = new Intent();
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
if (Build.VERSION.SDK_INT >= 9) {
intent.setAction("android.settings.APPLICATION_DETAILS_SETTINGS");
intent.setData(Uri.fromParts("package", context.getPackageName(), null));
} else if (Build.VERSION.SDK_INT <= 8) {
intent.setAction(Intent.ACTION_VIEW);
intent.setClassName("com.android.settings", "com.android.settings.InstalledAppDetails");
intent.putExtra("com.android.settings.ApplicationPkgName", context.getPackageName());
}
context.startActivity(intent);
}
public interface PermissionRequestSuccessCallBack {
/**
* 用户已授予权限
*/
void onHasPermission();
}
public interface PermissionCheckCallBack {
/**
* 用户已授予权限
*/
void onHasPermission();
/**
* 用户已拒绝过权限
*
* @param permission:被拒绝的权限
*/
void onUserHasAlreadyTurnedDown(String... permission);
/**
* 用户已拒绝过并且已勾选不再询问选项、用户第一次申请权限;
*
* @param permission:被拒绝的权限
*/
void onUserHasAlreadyTurnedDownAndDontAsk(String... permission);
}
}
使用：
public void requestPermission(final String[] permissionList){
PermissionUtils.checkMorePermissions(this, permissionList, new PermissionUtils.PermissionCheckCallBack() {
@Override
public void onHasPermission() {
Log.i(NativeUtil.TAG," checkMorePermissions onHasPermission");
}
@Override
public void onUserHasAlreadyTurnedDown(String... permission) {
Log.i(NativeUtil.TAG," checkMorePermissions onUserHasAlreadyTurnedDown");
PermissionUtils.requestMorePermissions(MainActivity.this, permissionList,REQUEST_CODE);
}
@Override
public void onUserHasAlreadyTurnedDownAndDontAsk(String... permission) {
Log.i(NativeUtil.TAG," checkMorePermissions onUserHasAlreadyTurnedDownAndDontAsk");
PermissionUtils.toAppSetting(MainActivity.this);
}
});
}
@Override
public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
if(requestCode==REQUEST_CODE){
PermissionUtils.onRequestMorePermissionsResult(this,permissionList, new PermissionUtils.PermissionCheckCallBack() {
@Override
public void onHasPermission() {
Log.i(NativeUtil.TAG,"onHasPermission");
}
@Override
public void onUserHasAlreadyTurnedDown(String... permission) {
Log.i(NativeUtil.TAG,"用户已经拒绝了");
}
@Override
public void onUserHasAlreadyTurnedDownAndDontAsk(String... permission) {
PermissionUtils.toAppSetting(MainActivity.this);
}
});
}
}