Splash screen on Android - react-native

I have a problem with the splashscreen on Android. Here is everything what I am doing:
Creating background_splash.xml file:
xml version="1.0" encoding="utf-8"?>
layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:drawable="#android:color/darker_gray"/>
<item>
<bitmap
android:gravity="center"
android:src="#drawable/splash"/>
</item>
I remove < in the first two lines because stackoverflow cannot display them. This file is located in drawable.
I added the following to styles.xml:
<style name="SplashTheme" parent="Theme.AppCompat.NoActionBar">
<item name="android:windowBackground">#drawable/background_splash</item>
</style>
and this is my manifest files:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.test"
android:versionCode="1"
android:versionName="1.0">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
<uses-sdk
android:minSdkVersion="16"
android:targetSdkVersion="22" />
<application
android:name=".MainApplication"
android:allowBackup="true"
android:label="#string/app_name"
android:icon="#mipmap/ic_launcher"
android:theme="#style/AppTheme">
<activity
android:name=".SplashActivity"
android:label="#string/app_name"
android:theme="#style/SplashTheme">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name=".MainActivity" />
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
</application>
</manifest>
And also the activity:
import android.content.Intent;
import android.os.Bundle;
import com.facebook.react.ReactActivity;
public class SplashActivity extends ReactActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = new Intent(this, MainActivity.class);
startActivity(intent);
finish();
}
}
This is the error I have:
Starting the app on 51d123cc (adb -s 51d123cc shell am start -n com.test/.MainActivity)...
Starting: Intent { cmp=com.test/.MainActivity }
java.lang.SecurityException: Permission Denial: starting Intent { flg=0x10000000 cmp=com.test/.MainActivity } from null (pid=20601, uid=2000) not exported from uid 11152
at android.os.Parcel.readException(Parcel.java:1540)
at android.os.Parcel.readException(Parcel.java:1493)
at android.app.ActivityManagerProxy.startActivityAsUser(ActivityManagerNative.java:2589)
at com.android.commands.am.Am.runStart(Am.java:768)
at com.android.commands.am.Am.onRun(Am.java:307)
at com.android.internal.os.BaseCommand.run(BaseCommand.java:47)
at com.android.commands.am.Am.main(Am.java:102)
at com.android.internal.os.RuntimeInit.nativeFinishInit(Native Method)
at com.android.internal.os.RuntimeInit.main(RuntimeInit.java:255)
UPDATE:
To the answer of #Ankit Prajapati I will add also that I set
android:largeHeap="true"
which was an error from Android Studio (running from the terminal this error wasn't reported) and this happen after changing activity to SplashActivity.
Also it was necessary to change edit configurations and changing "Launch Activity" to "Specified Activity" and setting com.test.SplashActivity.
Second way of managing splash screen on Android and which I use right now is with this tutorial:
Splash Screen Android

Try using this in
android:exported="true" in the manifest file in the activity you are trying to start (Loading Activity)
Like this
<activity
android:name=".SplashActivity"
android:label="#string/app_name"
android:theme="#style/SplashTheme"
android:exported="true" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
Also Add
Intent intent = new Intent(SplashActivity.this, MainActivity.class);

Related

While releasing react native app to the play store getting error, This file can't be installed on Android 12 or higher

You uploaded an APK or Android App Bundle which has an activity, activity alias, service or broadcast receiver with intent filter, but without the 'android:exported' property set. This file can't be installed on Android 12 or higher. See: developer.android.com/about/versions/12/behavior-changes-12#
I have added the property 'android:exported' to the AndroidManifest.xml. But the same issue occurs while uploading
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.domain.example">
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<application android:name=".MainApplication" android:label="#string/app_name" android:usesCleartextTraffic="true" android:icon="#mipmap/ic_launcher" android:allowBackup="false" android:theme="#style/AppTheme"
android:exported="true">
<activity android:name=".MainActivity" android:label="#string/app_name" android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode" android:launchMode="singleTask" android:windowSoftInputMode="adjustResize" android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<!-- You will also only need to add this uses-library tag -->
<uses-library android:name="org.apache.http.legacy" android:required="false" />
</application>
</manifest>

React Native Android launchMode singleTask getLaunchOptions doesn't get called again

I am developing a react-native app for Android. The app takes image sharing with this intent-filter on the main activity
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode"
android:launchMode="singleTask"
android:windowSoftInputMode="adjustResize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
<intent-filter>
<action android:name="android.intent.action.SEND_MULTIPLE" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
</intent-filter>
</activity>
I am able to get the initial sharing intent images by overriding getLaunchOptions(), but with this default launchMode="singleTask", I am not able to get new sharing intent when I have the existing instance of the app running.
So, how can I get the new sharing intent while have an instance of the app running?
PS: changing the launchMode to standard to standard kind of solved my problem, but that will create multiple instances of the app.
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode"
android:launchMode="singleTask"
android:windowSoftInputMode="adjustResize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
I have the same problem. If the launchMode isn't in AndroidManifest.xml the situation is like standart.
I've found a solution for my case (receiving intents for .txt files)
In AndroidManifest.xml
android:configChanges="keyboard|keyboardHidden|orientation|screenSize|uiMode"
android:launchMode="singleTask"
...
<intent-filter tools:ignore="AppLinkUrlError">
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="text/*" />
</intent-filter>
In MainActivity.java
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
...
onNewIntent(this.getIntent());
}
#Override
public void onNewIntent(Intent intent) {
super.onNewIntent(intent);
// here are received intents
}
In such way I receive intents when app in background or it is not run at all and only ONE instance of the app.
I'm using React Native 0.61 and was having the exact same problem.
I've used the react-native-share-menu lib to make it work.
Alternatively, If you don't want to add a new lib to your project, it might be worth taking a look at how they did it for Android and modify your code accordingly:
https://github.com/meedan/react-native-share-menu/tree/master/android/src/main

problem with RTL layout in react native project only when i release apk

i am building an app that need to support only rtl layout no matter what is the phone language.
my problem is when i am in debug mode its work just fine and show the layout rtl as i wanted regardless the phone language but after i release the app it show the the layout direction as the phone language.
can anyone tell me what it may be ?
i tried the following solution:
add this line in the constructor of the main page
I18nManager.allowRTL(true);
I18nManager.forceRTL(true);
also add this line in android manifest:
android:supportsRtl="true"
both in activity tag and also in application tag
manifest :
<uses-permission android:name="android.permission.INTERNET" />
<application
android:name=".MainApplication"
android:label="#string/app_name"
android:icon="#mipmap/ic_launcher"
android:roundIcon="#mipmap/ic_launcher_round"
android:allowBackup="false"
android:theme="#style/AppTheme"
android:usesCleartextTraffic="true"
android:supportsRtl="true"
>
<activity
android:name=".MainActivity"
android:label="#string/app_name"
android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
android:windowSoftInputMode="adjustResize"
android:supportsRtl="true"
>
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
</application>
constructor in App.js
constructor(){
super();
I18nManager.allowRTL(true);
I18nManager.forceRTL(true);
}
this is the good result
https://i.imgur.com/S2nV0a4.jpg
this one is not what i want
https://i.imgur.com/VXzYWI1.png
Add these three lines in your MainActivity.java
+ import com.facebook.react.modules.i18nmanager.I18nUtil;
#Override
public void onCreate() {
super.onCreate();
// FORCE RTL
+ I18nUtil sharedI18nUtilInstance = I18nUtil.getInstance();
+ sharedI18nUtilInstance.allowRTL(getApplicationContext(), true);
....
}

Force and lock orientation at runtime with phonegap / cordova v3.x on iOS [duplicate]

I started looking into PhoneGap yesterday and created a simple "marble" rolling around while tilting the phone. I am currently developing on Android but I want the orientation to stay as landscaping instead of moving when the phone gets spun around. Is there a way of doing this?
Manifest:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.phonegap.helloworld"
android:versionCode="1"
android:versionName="1.0" >
<supports-screens
android:largeScreens="true"
android:normalScreens="true"
android:smallScreens="true"
android:resizeable="true"
android:anyDensity="true"
/>
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.VIBRATE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_LOCATION_EXTRA_COMMANDS" />
<uses-permission android:name="android.permission.READ_PHONE_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.RECEIVE_SMS" />
<uses-permission android:name="android.permission.RECORD_AUDIO" />
<uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
<uses-permission android:name="android.permission.READ_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_CONTACTS" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.GET_ACCOUNTS" />
<uses-permission android:name="android.permission.BROADCAST_STICKY" />
<uses-sdk android:minSdkVersion="8" />
<application
android:icon="#drawable/ic_launcher"
android:label="#string/app_name" >
<activity
android:name=".App"
android:configChanges="orientation|keyboardHidden"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.phonegap.DroidGap"
android:label="#string/app_name"
android:screenOrientation="landscape"
android:configChanges="orientation|keyboardHidden">
<intent-filter></intent-filter>
</activity>
</application>
</manifest>
Code:
package com.phonegap.helloworld;
import android.os.Bundle;
import org.apache.cordova.*;
public class App extends DroidGap {
/** Called when the activity is first created. */
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
super.loadUrl("file:///android_asset/www/index.html");
}
}
Have you tried this?
android:screenOrientation="portrait"
Inside the AndroidManifest.xml file, where you have declared your activity, just add the above line.
For example:
<activity
android:name=".Activity.SplashScreenActivity"
android:label="#string/app_name"
android:screenOrientation="portrait">
<intent-filter>
<action
android:name="android.intent.action.MAIN" />
<category
android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
The correct way to do this for all devices is to configure config.xml
<preference name="orientation" value="portrait" />
<preference name="orientation" value="landscape" />
https://build.phonegap.com/docs/config-xml
It is very simple, you need to add android:screenOrientation="landscape" in your AndroidManifest.xml file.
<application android:icon="#drawable/icon" android:label="#string/app_name">
<activity android:name=".LogUploaderActivity" android:label="Log Uploader" android:screenOrientation="landscape" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
Please try this in your activity. Inside onCreate() and before setContentView.
// keeps the screen orientation in Landscape mode
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
Maybe important to mention because i did not know it:
If you use the online phonegap apk converter with hydration enabled to your application, u'll have to rebuild your app completly instead of just update it. This will help you also with preferences like "orientation" or "fullscreen" !

onConfigurationChange is never called

So i have simple code, i just want to change layout when i screen orientation is changed.
package com.example.asdasd;
import android.app.Activity;
import android.content.res.Configuration;
import android.os.Bundle;
public class MainActivity extends Activity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void onConfigurationChange(Configuration newConfig){
super.onConfigurationChanged(newConfig);
setContentView(R.layout.asdasd);
System.out.println("orientation---"+getResources().getConfiguration().orientation);
}
}
my manifest is
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.asdasd"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="18" />
<application
android:allowBackup="true"
android:icon="#drawable/ic_launcher"
android:label="#string/app_name"
android:theme="#style/AppTheme" >
<activity
android:name="com.example.asdasd.MainActivity"
android:label="#string/app_name"
android:configChanges="keyboardHidden|orientation|screenSize">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
So when i try this out on emulator and use ctrl+f12 or 9and 7 on num, screen flips but nothing happends and my layout stays the same, it wont work. Its like onConfigurationChange is never called and System.out.println is never reached.