Android Studio have different toolbar items on different activity's

Android Studio have different toolbar items on different activity's - java

I am very new when it comes to android app development and android studio.
I have been searching around for some couple days but still havent found the solution.
How can i have different toolbar Items on different activity's is their an way to do that ?
Do you have an example so i could take a look at that?
Do you know an tutorial that has that in it?
already much thanks for the help.
MainActivity.java
package com.example.stage.absa;
import android.Manifest;
import android.content.ClipData;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.Toast;
import com.google.zxing.Result;
import me.dm7.barcodescanner.zxing.ZXingScannerView;
public class MainActivity extends AbsRuntimePermission {
private ZXingScannerView scannerView;
private static final int REQUEST_PERMISSION = 10;
Toolbar toolbar;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
requestAppPermissions(new String[]{
Manifest.permission.CAMERA},
R.string.msg, REQUEST_PERMISSION);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_main, menu);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
toolbar = (Toolbar) findViewById(R.id.toolbar);
if (id == R.id.action_settings) {
setContentView(R.layout.activity_settings);
return true;
}
return super.onOptionsItemSelected(item);
}
public void browser1(View view) {
Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.suppliance.nl/"));
startActivity(browserIntent);
}
public void scanCode(View view) {
scannerView = new ZXingScannerView(this);
scannerView.setResultHandler(new ZxingScannerResultHandler());
setContentView(scannerView);
scannerView.startCamera();
}
class ZxingScannerResultHandler implements ZXingScannerView.ResultHandler {
#Override
public void handleResult(Result result) {
String resultCode = result.getText();
Toast.makeText(MainActivity.this, resultCode, Toast.LENGTH_SHORT).show();
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
scannerView.stopCamera();
}
}
#Override
public void onPermissionsGranted(int requestCode) {
//Do anything when permisson granted
Toast.makeText(getApplicationContext(), "Toegang geaccepteerd", Toast.LENGTH_LONG).show();
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:minHeight="?attr/actionBarSize"
android:layout_width="match_parent"
android:layout_height="wrap_content"
app:titleTextColor="#android:color/white"
android:background="?attr/colorPrimary">
</android.support.v7.widget.Toolbar>
<!-- Layout for content is here. This can be a RelativeLayout -->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.stage.absa.MainActivity">
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="browser1"
android:layout_margin="2dp"
android:src="#drawable/suppliance" />
<Button
android:id="#+id/S"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:onClick="scanCode"
android:layout_margin="5dp"
android:backgroundTint="#color/colorPrimary"
android:text="Scan" />
</RelativeLayout>
</LinearLayout>
SettingsActivity.java
package com.example.stage.absa;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
public class SettingsActivity extends AppCompatActivity {
Toolbar toolbar;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_settings);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu_settings, menu);
return true;
}
}
activity_settings.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
android:orientation="vertical">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
app:titleTextColor="#android:color/white"
android:layout_height="?attr/actionBarSize">
<ImageView
android:id="#+id/tv_header_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:layout_marginRight="20dp" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" Name"
android:textColor="#ffffff"
android:gravity="center"
android:id="#+id/brand_name" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_marginLeft="5dp"
android:orientation="vertical"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="C Name :"
android:layout_gravity="right"
android:layout_marginRight="20dp"
android:textColor="#ffffff"
android:id="#+id/t1" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="User Name :"
android:layout_gravity="right"
android:layout_marginRight="20dp"
android:textColor="#ffffff"
android:id="#+id/t2" />
</LinearLayout>
</android.support.v7.widget.Toolbar>
<!-- Layout for content is here. This can be a RelativeLayout -->
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.stage.absa.MainActivity">
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_centerVertical="true"
android:text="Settings" />
</RelativeLayout>
</LinearLayout>
menu_settings.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="#+id/action_settings"
android:icon="#drawable/ic_action_back"
android:title="Back"
app:showAsAction="ifRoom" />
</menu>
menu_main.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="#+id/action_settings"
android:icon="#drawable/ic_action_settings"
android:title="Settings"
app:showAsAction="ifRoom" />
</menu>

#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.menu1, menu);
return true;
}
Just pass different menu resources for the different activities ie R.id.menu1 or R.menu.menu2.

You can set custom toolbar layout for any activity like.
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
app:titleTextColor="#android:color/white"
android:layout_height="?attr/actionBarSize"
app:popupTheme="#style/AppTheme.PopupOverlay">
<ImageView
android:id="#+id/tv_header_title"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="left"
android:layout_marginRight="20dp"
android:src="#drawable/siyaram_logo"/>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text=" Name"
android:textColor="#ffffff"
android:gravity="center"
android:id="#+id/brand_name" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_marginLeft="5dp"
android:orientation="vertical"
android:layout_height="wrap_content">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="C Name :"
android:layout_gravity="right"
android:layout_marginRight="20dp"
android:textColor="#ffffff"
android:id="#+id/t1" />
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="User Name :"
android:layout_gravity="right"
android:layout_marginRight="20dp"
android:textColor="#ffffff"
android:id="#+id/t2" />
</LinearLayout>
</android.support.v7.widget.Toolbar>

Related

One activity with fragments and a navigation drawer

So, I want to build an app that has only one activity and will use multiple fragments. I have a log in activity, and after I make the log in I go to my maintactivity that has a fragment and a view-pager so I can swipe through some fragments(this fragments will be like a day of a calendar). My navigation drawer will be used to open other fragments, no the same as the ones mentioned before. My issues are, after I apply the view-pager, my button to open the drawer doesn't work and my fragments doesn't change when I click in the navigation drawer items, is keeps the fragment on top (I open it with the slide movement, since the button doesn't work). Here is my code:
MainActivity.java
package amsi.dei.estg.ipleiria.pt.projeto;
import android.content.Intent;
import android.os.Bundle;
import android.support.design.widget.NavigationView;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentStatePagerAdapter;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.view.GravityCompat;
import android.support.v4.view.PagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
private static final int NUM_PAGES = 5;
private ViewPager mPager;
private PagerAdapter mPagerAdapter;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
mPager = (ViewPager) findViewById(R.id.pager);
mPagerAdapter = new ScreenSlidePagerAdapter(getSupportFragmentManager());
mPager.setAdapter(mPagerAdapter);
setSupportActionBar(toolbar);
final DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
drawer.addDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
#Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
//since I have two onBackPressed, on for the drawer and other for my pageview, I left the one I thought would be more useful.
/*#Override
public void onBackPressed() {
if (mPager.getCurrentItem() == 0) {
// If the user is currently looking at the first step, allow the system to handle the
// Back button. This calls finish() on this activity and pops the back stack.
super.onBackPressed();
} else {
// Otherwise, select the previous step.
mPager.setCurrentItem(mPager.getCurrentItem() - 1);
}
}*/
private class ScreenSlidePagerAdapter extends FragmentStatePagerAdapter {
public ScreenSlidePagerAdapter(FragmentManager fm) {
super(fm);
}
#Override
public Fragment getItem(int position) {
return new Dia();
}
#Override
public int getCount() {
return NUM_PAGES;
}
}
public boolean onNavigationItemSelected(MenuItem item){
int id = item.getItemId();
Fragment fragment = null;
if(id==R.id.nav_dia)
{
fragment = new Dia();
}
else if(id==R.id.nav_meusAlimentos)
{
fragment = new MeusAlimentos();
}
else if(id==R.id.nav_login)
{
Intent login = new Intent(this, LogIn.class);
startActivity(login);
}
if(fragment != null){
FragmentManager fm = getSupportFragmentManager();
FragmentTransaction ft = fm.beginTransaction();
ft.replace(R.id.screen_area, fragment);
ft.commit();
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
activity_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/drawer_layout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fitsSystemWindows="true"
tools:openDrawer="start">
<include
layout="#layout/app_bar_main"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<android.support.v4.view.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior" />
<android.support.design.widget.NavigationView
android:id="#+id/nav_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:fitsSystemWindows="true"
app:headerLayout="#layout/nav_header_main"
app:menu="#menu/activity_main_drawer" />
</android.support.v4.widget.DrawerLayout>
content_main.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
app:layout_behavior="#string/appbar_scrolling_view_behavior"
tools:context="amsi.dei.estg.ipleiria.pt.projeto.MainActivity"
tools:showIn="#layout/app_bar_main">
<FrameLayout
android:id="#+id/screen_area"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</RelativeLayout>
Dia.java
package amsi.dei.estg.ipleiria.pt.projeto;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* Created by nelsu on 24/11/2017.
*/
public class Dia extends Fragment {
#Override
public void onViewCreated(View view, #Nullable Bundle savedInstanceState) {
super.onViewCreated(view, savedInstanceState);
getActivity().setTitle("Day");
}
#Nullable
#Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
ViewGroup rootview = (ViewGroup) inflater.inflate(R.layout.activity_dia_content, container, false);
return rootview;
//return inflater.inflate(R.layout.activity_dia_content, null);
}
}
app_bar_main.xml
<?xml version="1.0" encoding="utf-8"?>
<android.support.design.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="amsi.dei.estg.ipleiria.pt.projeto.MainActivity">
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" />
</android.support.design.widget.AppBarLayout>
<include layout="#layout/content_main" />
</android.support.design.widget.CoordinatorLayout>
activity_dia_content.xml
<?xml version="1.0" encoding="utf-8"?>
<ScrollView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="#+id/content"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:fillViewport="true"
android:fitsSystemWindows="true">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:layout_width="match_parent"
android:layout_height="70dp"
android:orientation="horizontal"
android:clickable="false"
android:focusable="false">
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="#drawable/rectangle_dia_macros"
android:orientation="vertical">
<TextView
android:id="#+id/textView4"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="gráficos e percentagem das macros"
android:textAlignment="center"
android:layout_gravity="center"/>
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:id="#+id/textView8"
android:layout_width="match_parent"
android:layout_height="70dp"
android:layout_gravity="center"
android:background="#drawable/rectangle_dia_refeicao"
android:text="Pequeno Almoço" />
<TextView
android:id="#+id/textView7"
android:layout_width="match_parent"
android:layout_height="70dp"
android:layout_gravity="center"
android:background="#drawable/rectangle_dia_refeicao"
android:text="Café da manhã" />
<TextView
android:id="#+id/textView9"
android:layout_width="match_parent"
android:layout_height="70dp"
android:layout_gravity="center"
android:background="#drawable/rectangle_dia_refeicao"
android:text="Almoço" />
<TextView
android:id="#+id/textView10"
android:layout_width="match_parent"
android:layout_height="70dp"
android:layout_gravity="center"
android:background="#drawable/rectangle_dia_refeicao"
android:text="Lanche" />
<TextView
android:id="#+id/textView11"
android:layout_width="match_parent"
android:layout_height="70dp"
android:layout_gravity="center"
android:background="#drawable/rectangle_dia_refeicao"
android:text="Jantar" />
<TextView
android:id="#+id/textView12"
android:layout_width="match_parent"
android:layout_height="70dp"
android:layout_gravity="center"
android:background="#drawable/rectangle_dia_refeicao"
android:text="Lanche da noite" />
<Space
android:layout_width="match_parent"
android:layout_height="0dp" />
</LinearLayout>
</LinearLayout>
</ScrollView>
nav_header_main.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
android:layout_width="match_parent"
android:layout_height="#dimen/nav_header_height"
android:background="#drawable/side_nav_bar"
android:gravity="bottom"
android:orientation="vertical"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
android:theme="#style/ThemeOverlay.AppCompat.Dark">
<ImageView
android:id="#+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:paddingTop="#dimen/nav_header_vertical_spacing"
app:srcCompat="#mipmap/ic_launcher_round" />
<TextView
android:id="#+id/label_nome_user"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:paddingTop="#dimen/nav_header_vertical_spacing"
android:text="Android Studio"
android:textAppearance="#style/TextAppearance.AppCompat.Body1" />
<TextView
android:id="#+id/textView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="android.studio#android.com" />
</LinearLayout>
activity_main_drawer.xml
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
tools:showIn="navigation_view">
<group android:checkableBehavior="single">
<item
android:id="#+id/nav_dia"
android:icon="#drawable/ic_menu_camera"
android:title="Dia" />
<item
android:id="#+id/nav_meusAlimentos"
android:icon="#drawable/ic_menu_gallery"
android:title="Meus Alimentos" />
<item
android:id="#+id/nav_login"
android:icon="#drawable/ic_menu_slideshow"
android:title="Login" />
<item
android:id="#+id/nav_manage"
android:icon="#drawable/ic_menu_manage"
android:title="Tools" />
<item
android:id="#+id/nav_settings"
android:icon="#drawable/ic_menu_manage"
android:title="Settings" />
<item
android:id="#+id/nav_about"
android:icon="#drawable/ic_menu_manage"
android:title="About" />
<item
android:id="#+id/nav_quit"
android:icon="#drawable/ic_menu_manage"
android:title="Quit" />
</group>
</menu>

You don't have to write your own code for this.
here is a nice library for your problem with all required things.
https://github.com/chrisbanes/cheesesquare

java.lang.ClassCastException: android.support.v7.widget.AppCompatButton cannot be cast to android.support.design.widget.FloatingActionButton

It is not a clean and rebuild issue AT ALL! Make module will not
resolve this issue either. This is the only
FlotingActionButton I'm using in my code. One solution said this only
occurs with an anchor parameter but as you can see I am not using one
so I dont know what to make of it.
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_main"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/coverpic"
tools:context="com.android.nohiccupsbeta.MainActivity">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/effects_view"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_gravity="top|end"
android:layout_marginTop="400dp"
android:layout_marginRight="15dp"
android:src="#drawable/ic_book"
app:backgroundTint="#color/primary_color" />
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.CoordinatorLayout
android:id="#+id/take_test"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:backgroundTint="#color/primary_color"
android:src="#drawable/ic_handcuffs" />
</android.support.design.widget.CoordinatorLayout>
</RelativeLayout>
This is the JAVA code. I tried importing the Coordinator Layout but
that is not possible. I also tried declaring the fab var differently
just to get the same error :
package com.android.nohiccupsbeta;
import android.content.Intent;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
public class MainActivity extends AppCompatActivity {
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FloatingActionButton fab = (FloatingActionButton)findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
startActivity(new Intent(MainActivity.this, pageone.class));
}
});
FloatingActionButton fab2 = (FloatingActionButton)findViewById(R.id.fab2);
fab2.setOnClickListener(new View.OnClickListener() {
#Override
public void onClick(View v) {
startActivity(new Intent(MainActivity.this, BacTest.class));
}
});
}
}

Your second FloatingActionButton does not have an id, and the one you are trying to cast into a FAB is the CoordinatorLayout.
So, you should set an id in your layout for your fabs like this
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:id="#+id/activity_main"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/coverpic">
<android.support.design.widget.CoordinatorLayout
android:id="#+id/effects_view"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentEnd="true"
android:layout_alignParentRight="true"
android:layout_gravity="top|end"
android:layout_marginTop="400dp"
android:layout_marginRight="15dp"
android:src="#drawable/ic_book"
app:backgroundTint="#color/primary_color" />
</android.support.design.widget.CoordinatorLayout>
<android.support.design.widget.CoordinatorLayout
android:id="#+id/take_test"
android:layout_width="match_parent"
android:layout_height="match_parent">
<android.support.design.widget.FloatingActionButton
android:id="#+id/fab2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_gravity="bottom|end"
android:layout_margin="#dimen/fab_margin"
app:backgroundTint="#color/primary_color"
android:src="#drawable/ic_handcuffs" />
</android.support.design.widget.CoordinatorLayout>
</RelativeLayout>
and your fabs to match the new ids like this
FloatingActionButton fab = (FloatingActionButton)findViewById(R.id.fab);
FloatingActionButton fab2 = (FloatingActionButton)findViewById(R.id.fab2);

Centering the 3 dots of the setting or the search

As you can see, the 3 dots of the menu or the search button are in the top third of the tool bar. How can I center it?
If its relevant - some of my XML's:
tool_bar.xml:
<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="#color/ColorPrimary"
android:elevation="4dp" >
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="start"
android:src="#drawable/app_icon" />
</android.support.v7.widget.Toolbar>
activity_main.xml:
<include
android:id="#+id/tool_bar"
android:layout_width="match_parent"
android:layout_height="0dp"
android:layout_weight="2"
layout="#layout/tool_bar" >
</include>
<other views>
searchable.xml:
<searchable xmlns:android="http://schemas.android.com/apk/res/android"
android:hint="#string/hint_search"
android:icon="#drawable/magnifying_glass"
android:label="#string/app_name"
android:searchSuggestAuthority="com.app.recommendations.content_provider"
android:searchSuggestIntentAction="android.intent.action.VIEW"
android:searchSuggestIntentData=""
android:voiceSearchMode="showVoiceSearchButton|launchRecognizer" />
main_menu.xml:
...
<item
android:id="#+id/search"
android:icon="#drawable/magnifying_glass"
android:title="#string/hint_search"
app:actionViewClass="android.support.v7.widget.SearchView"
app:showAsAction="collapseActionView|ifRoom"/>
...

Change the code of your too_bar.xml
<android.support.design.widget.AppBarLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:theme="#style/AppTheme.AppBarOverlay">
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:gravity="center"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay">
<ImageView
android:layout_width="50dp"
android:layout_height="50dp"
android:layout_gravity="start"
android:src="#drawable/app_icon" />
</android.support.v7.widget.Toolbar>
</android.support.design.widget.AppBarLayout>

You can create a custom ToolBar with ActionMenuView.
In your toolbar.xml
<android.support.v7.widget.Toolbar
android:id="#+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:popupTheme="#style/AppTheme.PopupOverlay" >
<android.support.v7.widget.ActionMenuView
android:id="#+id/action_menu"
android:gravity="center"
android:layout_width="wrap_content"
android:layout_height="?attr/actionBarSize"/>
</android.support.v7.widget.Toolbar>
In your MainActivity,
public class MainActivity extends AppCompatActivity {
ActionMenuView actionMenuView;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
actionMenuView = (ActionMenuView) toolbar.findViewById(R.id.action_menu);
actionMenuView.setOnMenuItemClickListener(new ActionMenuView.OnMenuItemClickListener() {
#Override
public boolean onMenuItemClick(MenuItem menuItem) {
return onOptionsItemSelected(menuItem);
}
});
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main, actionMenuView.getMenu());
return true;
}
}
Set ActionViewMenu's gravity to 'center'. I hope it will help you.

Instead of using android:layout_weight="2" and android:layout_height="0dp", I just setted the height to wrap_content and that made the toolbar lean mean and centered!

Hide toolbar and tablayout with searchview

I have the following layout:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".activities.MainActivity">
<include
android:id="#+id/app_toolbar"
layout="#layout/toolbar" />
<android.support.design.widget.TabLayout
android:id="#+id/tab_layout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:background="?attr/colorPrimary"
android:elevation="4dp"
android:minHeight="?attr/actionBarSize"
android:theme="#style/ThemeOverlay.AppCompat.Dark.ActionBar"
app:tabGravity="fill"
app:tabMaxWidth="0dp"
app:tabMode="fixed" />
<android.support.v4.view.ViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="fill_parent"
android:layout_below="#id/tab_layout" />
The menu:
<menu xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto">
<item
android:id="#+id/action_settings"
android:orderInCategory="100"
android:title="#string/action_settings"
android:icon="#drawable/ic_settings_white_24dp"
app:showAsAction="never" />
<item
android:id="#+id/search"
android:icon="#drawable/ic_search_white_24dp"
android:title="#string/search"
app:showAsAction="collapseActionView|ifRoom"
app:actionViewClass="android.support.v7.widget.SearchView"/>
and the code for the searchView:
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.options_menu, menu);
// Associate searchable configuration with the SearchView
SearchManager searchManager =
(SearchManager) getSystemService(Context.SEARCH_SERVICE);
this.searchView =
(SearchView) menu.findItem(R.id.search).getActionView();
searchView.setSearchableInfo(
searchManager.getSearchableInfo(getComponentName()));
searchView.setIconifiedByDefault(false);
//searchView.setSubmitButtonEnabled(true);
searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
#Override
public boolean onQueryTextSubmit(String query) {
return false;
}
#Override
public boolean onQueryTextChange(String query) {
search(query);
return true;
}
});
return true;
}
The tablayout contains 2 tabs for different purposes.
I also have a searchview as option menu in my toolbar.
I would like the searchview to hide the toolbar as well as the tablayout when the searchview is clicked. You can have a look at the Whatsapp or Youtube search feature to understand what I mean.
Any ideas?
Thanks

For that you can create custom search view like this.
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<LinearLayout
android:id="#+id/topLayout"
android:layout_width="match_parent"
android:layout_height="?android:attr/actionBarSize"
android:layout_alignParentTop="true"
android:orientation="vertical">
<LinearLayout
android:id="#+id/searchViewLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#drawable/shadow"
android:orientation="horizontal"
android:visibility="gone">
<ImageView
android:id="#+id/ic_back"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_gravity="center|start"
android:layout_marginLeft="8dp"
android:layout_marginStart="8dp"
android:contentDescription="#string/app_name"
android:gravity="center|start"
android:padding="5dp"
android:src="#drawable/backspase" />
<EditText
android:id="#+id/search_view"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:focusable="true"
android:gravity="center|start"
android:hint="#string/search_hint"
android:imeOptions="actionDone"
android:padding="5dp"
android:singleLine="true" />
<ImageView
android:id="#+id/clearSearch"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:clickable="true"
android:contentDescription="#string/app_name"
android:padding="5dp"
android:src="#drawable/ic_cross" />
</LinearLayout>
<include layout="#layout/toolbar" />
</LinearLayout>
<View
android:id="#+id/shadow"
android:layout_width="match_parent"
android:layout_height="5dp"
android:layout_below="#+id/topLayout"
android:background="#color/colorPrimary"
android:visibility="visible" />
<android.support.design.widget.TabLayout
android:id="#+id/tabHost"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="#+id/shadow"
android:background="#color/colorPrimary"
app:tabGravity="fill"
app:tabIndicatorColor="#color/ColorWhite"
app:tabMode="fixed"
app:tabSelectedTextColor="#color/ColorWhite"
app:tabTextColor="#85A3B1" />
<peacocktech.in.mybulletin.utils.NonSwipeableViewPager
android:id="#+id/pager"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_below="#+id/tabHost" />
</RelativeLayout>
After That use this code for activity
#Override
public boolean onCreateOptionsMenu(Menu menu) {
menu.add(Menu.NONE, 1, Menu.NONE, getResources().getString(R.string.action_update)).setIcon(R.drawable.ic_search).setShowAsAction(MenuItem.SHOW_AS_ACTION_ALWAYS);
return true;
}
#Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle item selection
switch (item.getItemId()) {
case 1:
// Visible Search layout (R.id.searchViewLayout)
preferencesUtility.setString("search_open", "true");
return true;
default:
return super.onOptionsItemSelected(item);
}
}
onbackpress check searchview open or not
#Override
public void onBackPressed() {
if (preferencesUtility.getString("search_open").equals("true")) {
// Hide/Visibility gone Search layout (R.id.searchViewLayout)
} else {
finish
}
}
Do not Show/Hide toolbar
only set searchViewLayout visibility hide/shown.

Android checkBox onClick app doesn't work, stops unexpectedly?

So,
I am building a basic app which has 2 activivities. Now, the first one works well, the second one does not. It does not show any errors while I edit the codes, but when I run the app and when I am in the second acitivity it gives me an annoying error. Saying "Stops unexpectedly...." You know. I tried debugging but failed. In the second activity called Troll.java I should be able to check a checkbox and when I do that a text is supposed to change to something else. It says stops unexpe.....
main.xml:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:padding="0dp"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:paddingBottom="#dimen/activity_vertical_margin"
android:paddingLeft="#dimen/activity_horizontal_margin"
android:paddingRight="#dimen/activity_horizontal_margin"
android:paddingTop="#dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<include
android:layout_centerInParent="true"
android:layout_width="match_parent"
android:layout_height="match_parent"
layout="#layout/resuable_pizza_layout" />
<TextView
android:id="#+id/display"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="105dp"
android:text="#string/display"
android:textColor="#FFFFFF"
android:textSize="18sp" />
<ImageView
android:id="#+id/lol"
android:onClick="onlol"
android:contentDescription="#string/lol2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="#+id/display"
android:layout_centerHorizontal="true"
android:layout_marginTop="66dp"
android:src="#drawable/lol" />
troll.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#FF69B4"
android:orientation="vertical" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center" >
<CheckBox
android:id="#+id/box1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onChecked1"
android:text="#string/ch1"
android:textColor="#000000" />
<CheckBox
android:id="#+id/box2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:onClick="onChecked2"
android:text="#string/ch2"
android:textColor="#000000" />
</LinearLayout>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="0dp"
android:gravity="center"
android:layout_weight="0.26" >
<TextView
android:id="#+id/textView1"
android:textColor="#000000"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="#string/trollFace"
android:textAppearance="?android:attr/textAppearanceLarge" />
</LinearLayout>
</LinearLayout>
mainActitvity.java :
package com.example.pizza2;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.view.Menu;
import android.view.View;
import android.widget.CheckBox;
import android.widget.TextView;
public class MainActivity extends Activity {
CheckBox pepp, cheese;
TextView tv;
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
pepp = (CheckBox) findViewById(R.id.check1);
cheese = (CheckBox) findViewById(R.id.check2);
tv = (TextView) findViewById(R.id.display);
}
public void onShow(View view){
StringBuilder str = new StringBuilder();
if (pepp.isChecked() && cheese.isChecked()){
str.append("Pepperoni, extra cheese pizza!");
}
else if (pepp.isChecked()){
str.append("Pepperoni pizza!");
}
else if (cheese.isChecked()){
str.append("Extra cheese pizza!");
}
tv.setText(str);
}
public void onlol(View view){
Intent intent = new Intent(this, Troll.class);
startActivity(intent);
}
#Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
Troll.java:
package com.example.pizza2;
import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.CheckBox;
import android.widget.TextView;
public class Troll extends Activity{
CheckBox box11, box22;
TextView tv;
#Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.troll);
box11 = (CheckBox) findViewById(R.id.box1);
box22 = (CheckBox) findViewById(R.id.box2);
tv = (TextView) findViewById(R.id.display);
}
public void onChecked1(View view){
StringBuilder str = new StringBuilder();
if(box11.isChecked()){
str.append("Lol bro!");
}
tv.setText(str);
}//end of "onChecked1"
public void onChecked2(View view){
StringBuilder str = new StringBuilder();
if(box22.isChecked()){
str.append("XD XD Kaki");
}
tv.setText(str);
} //end of "onChecked2"
}

Develop Reference

Java is a programming language and computing platform first released by Sun Microsystems in 1995.

Android Studio have different toolbar items on different activity's - java

#Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.menu1, menu); return true; } Just pass different menu resources for the different activities ie R.id.menu1 or R.menu.menu2.

Related

One activity with fragments and a navigation drawer

java.lang.ClassCastException: android.support.v7.widget.AppCompatButton cannot be cast to android.support.design.widget.FloatingActionButton

Centering the 3 dots of the setting or the search

Hide toolbar and tablayout with searchview

Android checkBox onClick app doesn't work, stops unexpectedly?

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