package com.app;
import android.content.Intent;
import android.net.Uri;
import android.provider.Settings;
import android.content.pm.PackageManager;
import android.os.Build;
import android.os.Bundle;
import com.facebook.react.ReactActivity;
import com.oblador.vectoricons.VectorIconsPackage;
import com.dieam.reactnativepushnotification.ReactNativePushNotificationPackage;
import com.joshblour.reactnativepermissions.ReactNativePermissionsPackage;
import com.airbnb.android.react.maps.MapsPackage;
import com.devfd.RNGeocoder.RNGeocoderPackage;
public class MainActivity extends ReactActivity {
public static final int PERMISSION_REQ_CODE = 1234;
public static final int OVERLAY_PERMISSION_REQ_CODE = 1235;
String[] perms = {
"android.permission.READ_EXTERNAL_STORAGE",
"android.permission.WRITE_EXTERNAL_STORAGE"
};
/**
* Returns the name of the main component registered from JavaScript.
* This is used to schedule rendering of the component.
*/
@Override
protected String getMainComponentName() {
return "clcorp";
}
@Override
public void onCreate (Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Checking permissions on init
checkPerms();
}
public void checkPerms() {
// Checking if device version > 22 and we need to use new permission model
if(Build.VERSION.SDK_INT>Build.VERSION_CODES.LOLLIPOP_MR1) {
// Checking if we can draw window overlay
if (!Settings.canDrawOverlays(this)) {
// Requesting permission for window overlay(needed for all react-native apps)
Intent intent = new Intent(Settings.ACTION_MANAGE_OVERLAY_PERMISSION,
Uri.parse("package:" + getPackageName()));
startActivityForResult(intent, OVERLAY_PERMISSION_REQ_CODE);
}
for(String perm : perms){
// Checking each persmission and if denied then requesting permissions
if(checkSelfPermission(perm) == PackageManager.PERMISSION_DENIED){
requestPermissions(perms, PERMISSION_REQ_CODE);
break;
}
}
}
}
// Window overlay permission intent result
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
if (requestCode == OVERLAY_PERMISSION_REQ_CODE) {
checkPerms();
}
}
// Permission results
@Override
public void onRequestPermissionsResult(int permsRequestCode, String[] permissions, int[] grantResults){
switch(permsRequestCode){
case PERMISSION_REQ_CODE:
// example how to get result of permissions requests (there can be more then one permission dialog)
// boolean readAccepted = grantResults[0]==PackageManager.PERMISSION_GRANTED;
// boolean writeAccepted = grantResults[1]==PackageManager.PERMISSION_GRANTED;
// checking permissions to prevent situation when user denied some permission
checkPerms();
break;
}
}
}