i am having hard time in this do not know why this is happening
my android manifest
<activity
android:name=".Splash"
android:theme="#android:style/Theme.NoTitleBar.Fullscreen">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name=".MainActivity"
android:configChanges="locale|keyboardHidden|orientation|screenSize"
android:label="#string/app_name"
android:theme="#style/AppTheme.NoActionBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
now when i load my MainActivity
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
orienta(this);
setLanguage(this, getLanguage(this, "en"));
setContentView(R.layout.activity_main_activity);
now these function of orientation and language code are as follows
public void orienta(Context c){
SharedPreferences spp = PreferenceManager.getDefaultSharedPreferences(c);
String ss = spp.getString("orientation", "portrait");
if (ss.equals("portrait")) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
}
if (ss.equals("landscape")) {
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
}
}
private String getLanguage(Context c, String defaultLanguage) {
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(c);
return preferences.getString("language", defaultLanguage);
}
#SuppressWarnings("deprecation")
public void setLanguage(Context context, String languageCode) {
Locale locale = new Locale(languageCode);
// Locale locale = new Locale(languageCode);
Locale.setDefault(locale);
Configuration config = new Configuration();
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
config.setLocale(locale);
} else {
config.locale = locale;
}
context.getApplicationContext().getResources().updateConfiguration(config, context.getResources().getDisplayMetrics());
SharedPreferences preferences = PreferenceManager.getDefaultSharedPreferences(context);
SharedPreferences.Editor editor = preferences.edit();
editor.putString("language", languageCode);
editor.apply();
}
now the problem is that
in portrait mode every activity shows the language which is selected in settings
but in landscape mode the language is only shown in fragment and navigation menu items,
in preferenceactivty and other activities and also in toolbar it is same english language how to fix it
i have added
android:configChanges="locale|keyboardHidden|orientation|screenSize"
in each and every activity defined in manifest
EDIT :-
by putting in every activity before setcontentview make landscape mode works
don't know why this issue is coming
if anybody get this issue in future and fixed it please comment
only coming in landscape mode
well by putting setlanguage method call in every activity fix issue on landscape mode ,well portrait mode works fine just calling it in mainactivity but to make language works in landscape mode it needs to call in every activity
in future is someone get this issue or have fix please comment
Related
this the first part of the code with the splash screen code
public class MainActivity extends AppCompatActivity {
private static final int SPLASH_TIME_OUT = 1000;
private static final String FILE_NAME = "example.txt";
EditText mEditText;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
mEditText = findViewById(R.id.edit_text);
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
Intent homeIntent = new Intent(MainActivity.this, HomeActivity.class);
startActivity(homeIntent);
finish();
}
},SPLASH_TIME_OUT);
the first thing that comes out after i run the app is the main activity and not the splash screen
You have to specify your activity Actions by using Intent Filter ,
Intent Filters specifies the types of intents that an activity, service, or broadcast receiver can respond to. An intent filter declares the capabilities of its parent component — what an activity or service can do and what types of broadcasts a receiver can handle. It opens the component to receiving intents of the advertised type, while filtering out those that are not meaningful for the component.
As in For your Case, You have to specify that MainActivity/SplashActivity should be on Launcher Mode(Launcher mode is an instruction for Android OS which specifies how the activity should be launched), you have to use Intent filter and specify Activity Actions ,
*Must go through this Article App Manifest Overview
Add this in your Manifest file within <Application> Tag
<activity android:name=".MainActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
In your AndroidManifest file, SplashActivity must be set as Launcher activity. Check the name of the Splash screen activity file in your project.
<activity android:name=".SplashActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
Can you share your manifest? Launch Activity should be Splash Activity.
Which Activity you want the application to start with, you need to add IntentFilter in that Activity in the Manifest file.
<activity android:name="SplashActivity"
android:label="#string/app_name">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER"/>
</intent-filter>
</activity>
I have an application that has two main activities MainActivity1 and MainActivity2.
I have the Intent filter for the launcher on MainActivity1
activity android:name=".MainActivity1">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
what I want is to be able to switch the launcher activity in my settings activity.
Is that possible and how will it work?
All I did was to create a shared preference boolean the know which activity to open. Then from MainActivity1 I used an intent to go to MainActivity2
Intent intent = getIntent();
boolean firstTimeOpening = intent.getBooleanExtra("BOOLEAN_FIRST_TIME_OPENING", true);
SharedPreferences preferences = getSharedPreferences("SHARED_PREFERENCES", MODE_PRIVATE);
boolean startAppWithActivity1 = preferences.getBoolean(START_APP_WITH_ACTIVITY1, true);
if(!startAppWithActivity1 && firstTimeOpening){ startActivity(new Intent(MainActivity1.this, MainActivity2.class));
}
Easy enough. The firstTimeOpening boolean makes sure the the switching
of activity occurs only when the application is just opened
I have just gotten into Android app development and have been working on parts of my project in bits and pieces.
I first created my onboarding screens and then made my animated splash screen. However, when I run my application my splash screen does not show and instead loads the onboarding pages first. How can I fix this to make my app first transition through the splash screen before moving on the onboarding screens?
This is my SplashActivity Class code
public class SplashActivity extends AppCompatActivity {
private static int SPLASH_SCREEN = 5000;
// Variables
Animation topAnim;
ImageView image;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_splash);
// Animations
topAnim = AnimationUtils.loadAnimation(this,R.anim.top_animation);
// Hooks
image = findViewById(R.id.splashScreenLogo);
image.setAnimation(topAnim);
new Handler().postDelayed(new Runnable() {
#Override
public void run() {
Intent intent = new Intent(SplashActivity.this, OnboardingActivity.class);
startActivity(intent);
finish();
}
}, SPLASH_SCREEN);
}
}
This is my OnboardingActivity Class code
public class OnboardingActivity extends AppCompatActivity {
private OnboardingAdapter onboardingAdapter;
private LinearLayout layoutOnboardingIndicators;
private MaterialButton buttonOnboardingAction;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_onboarding);
// Onboarding Screens
layoutOnboardingIndicators = findViewById(R.id.layoutOnboardingIndicators);
buttonOnboardingAction = findViewById(R.id.buttonOnboardingAction);
setupOnboardingItems();
final ViewPager2 onboardingViewPager = findViewById(R.id.onboardingViewPager);
onboardingViewPager.setAdapter(onboardingAdapter);
setupOnboardingIndicators();
setCurrentOnboardingIndicator(0);
onboardingViewPager.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
#Override
public void onPageSelected(int position) {
super.onPageSelected(position);
setCurrentOnboardingIndicator(position);
}
});
buttonOnboardingAction.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
if(onboardingViewPager.getCurrentItem() + 1 < onboardingAdapter.getItemCount()) {
onboardingViewPager.setCurrentItem(onboardingViewPager.getCurrentItem() + 1);
}
else {
startActivity(new Intent(getApplicationContext(), SignUpActivity.class));
finish();
}
}
});
}
}
Edit - My Manifest File
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.mentalhealthapp">
<application
android:allowBackup="true"
android:icon="#drawable/treen_app_logo"
android:label="treen"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name=".SplashActivity"></activity>
<activity android:name=".HomeActivity" />
<activity android:name=".SignInActivity" />
<activity android:name=".SignUpActivity" />
<activity android:name=".OnboardingActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
What should I change in my Manifest File?
You need to set the Launch activity as SplashActivity in your AndroidManifest.xml file
<activity
android:name=".SplashActivity">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
I recently was studying making an AlarmReminder on youtube by this man's tutorial videos: DelaroyStudios.
Anyway... I followed his tutorial and made it work on a separate app. So next I modified it to the way I want my alarmreminder to be and tried to add it to my activity, however when I click the button routing to its activity launcher, it won't go off. By the way here's the repo: https://github.com/delaroy/AlarmReminder
I tried debugging but I can't see errors, so I really don't know where to start in fixing this part. But I suspect its on the dependencies on the gradle perhaps? or some other factor? Anyway please take a look at my code where I suspect the problem might be coming from.
Here's the manifests:
My Manifest
<application
android:name=".FireApp"
android:allowBackup="true"
android:icon="#mipmap/ic_launcher"
android:label="#string/app_name"
android:roundIcon="#mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="#style/AppTheme">
<activity android:name="com.loginpack.splash">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.loginpack.LoginActivity" />
<activity android:name=".MainActivity" />
<activity android:name="com.Welcome.Welcome" />
<activity android:name="com.Welcome.CalendarActivity" />
<activity android:name="com.Welcome.Video" />
<activity android:name=".Profile" />
<activity android:name="com.Welcome.Image">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
</intent-filter>
</activity>
<activity android:name="com.alarmreminder.MainReminder">
<intent-filter>
<action android:name="android.intent.action.VIEW" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
<activity android:name="com.alarmreminder.AddReminderActivity"
android:label="#string/title_activity_add_reminder"
android:parentActivityName="com.alarmreminder.MainReminder"
android:theme="#style/AppTheme">
<!-- Parent activity meta-data to support 4.0 and lower -->
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.alarmreminder.MainReminder"
/>
</activity>
<activity android:name="com.Welcome.Info" />
<activity android:name=".Profile2" />
<activity android:name=".Profile3"/>
I checked the code and I suspect nothing except for some deprecated codes that were usually couldn't have affected the overall performance of the activity to the point that it can't even be opened and debugged. Please help me find a way to make this work. or perhaps if you know any method for me to debug activities without any errors showing. Oh and by the way this is what shows in the Verbose when I click on the activity.
Here's the code of the Activity mentioned:
public class MainReminder extends AppCompatActivity implements LoaderManager.LoaderCallbacks<Cursor> {
private FloatingActionButton mAddReminderButton;
private Toolbar mToolbar;
AlarmCursorAdapter mCursorAdapter;
AlarmReminderDbHelper alarmReminderDbHelper = new AlarmReminderDbHelper(this);
ListView reminderListView;
private static final int VEHICLE_LOADER = 0;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_mainalarm);
mToolbar = findViewById(R.id.toolbar);
setSupportActionBar(mToolbar);
mToolbar.setTitle(R.string.app_name);
reminderListView = findViewById(R.id.list);
View emptyView = findViewById(R.id.empty_view);
reminderListView.setEmptyView(emptyView);
mCursorAdapter = new AlarmCursorAdapter(this, null);
reminderListView.setAdapter(mCursorAdapter);
reminderListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
#Override
public void onItemClick(AdapterView<?> adapterView, View view, int position, long id) {
Intent intent = new Intent(MainReminder.this, AddReminderActivity.class);
Uri currentVehicleUri = ContentUris.withAppendedId(AlarmReminderContract.AlarmReminderEntry.CONTENT_URI, id);
// Set the URI on the data field of the intent
intent.setData(currentVehicleUri);
startActivity(intent);
}
});
mAddReminderButton = findViewById(R.id.fab);
mAddReminderButton.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
Intent intent = new Intent(v.getContext(), AddReminderActivity.class);
startActivity(intent);
}
});
getLoaderManager().initLoader(VEHICLE_LOADER, null, this);
}
#Override
public Loader<Cursor> onCreateLoader(int i, Bundle bundle) {
String[] projection = {
AlarmReminderContract.AlarmReminderEntry._ID,
AlarmReminderContract.AlarmReminderEntry.KEY_TITLE,
AlarmReminderContract.AlarmReminderEntry.KEY_DATE,
AlarmReminderContract.AlarmReminderEntry.KEY_TIME,
AlarmReminderContract.AlarmReminderEntry.KEY_REPEAT,
AlarmReminderContract.AlarmReminderEntry.KEY_REPEAT_NO,
AlarmReminderContract.AlarmReminderEntry.KEY_REPEAT_TYPE,
AlarmReminderContract.AlarmReminderEntry.KEY_ACTIVE
};
return new CursorLoader(this, // Parent activity context
AlarmReminderContract.AlarmReminderEntry.CONTENT_URI, // Provider content URI to query
projection, // Columns to include in the resulting Cursor
null, // No selection clause
null, // No selection arguments
null); // Default sort order
}
#Override
public void onLoadFinished(Loader<Cursor> loader, Cursor cursor) {
mCursorAdapter.swapCursor(cursor);
}
#Override
public void onLoaderReset(Loader<Cursor> loader) {
mCursorAdapter.swapCursor(null);
}
}
PS: In the my manifest I didn't make it as the main launcher, since its only an activity after all.
What I am attempting to do is to open "Items" when the ImageButton "ibItem1" is pressed. But, after setting up this:
ibItem1.setOnClickListener(new OnClickListener() {
public void onClick(View arg0) {
Intent items = new Intent("android.intent.action.ITEMS");
startActivity(items);
}
});
And clicking the button does not do anything. I have the activity all set up in the manifest:
<activity
android:name="com.example.custombuilds.Items"
android:label="#string/app_name" >
<intent-filter>
<action android:name="android.intent.action.ITEMS" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</activity>
The program has crashed before because of a ActivityNotFoundException, even though I declared it in the manifest.
Intent myIntent = new Intent(this, NextActivity.class);
startActivity(myIntent);
In this form, it should work..
Also make sure that the name of the class that implements the activity is the same in the manifest file at the android:name="atributevalue".The attribute value should be a fully qualified class name.