۱۳۹۵/۰۷/۱۰, ۰۸:۵۲ ب.ظ
سلام ببخشید من هی سوال میپرسم
یه مشکل عجیب و غریب دارم
من با استفاده از 3 فرگمنت تونستم (TAB) های متریل بسازم
حالا من می خوام وقتی متد onclick تعریف کنم داخل کلاس خودش نمیشه و ایراد میگیره
حالا تو MainActivity هم میزارم stopid working میده میاد بیرون راه حلی بدید ......
OneFragment:
MainActivity:
یه مشکل عجیب و غریب دارم
من با استفاده از 3 فرگمنت تونستم (TAB) های متریل بسازم
حالا من می خوام وقتی متد onclick تعریف کنم داخل کلاس خودش نمیشه و ایراد میگیره
حالا تو MainActivity هم میزارم stopid working میده میاد بیرون راه حلی بدید ......
OneFragment:
کد:
import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v7.widget.CardView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.widget.CardView;
import android.view.View;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View.OnClickListener;
import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.widget.Button;
import ir.javanalmasi.hossein.tarfanddoni.R;
public class OneFragment extends Fragment{
public OneFragment() {
// Required empty public constructor
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
// Inflate the layout for this fragment
return inflater.inflate(R.layout.fragment_one, container, false);
}
}
MainActivity:
کد:
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.support.design.widget.FloatingActionButton;
import android.support.design.widget.Snackbar;
import android.support.v7.widget.CardView;
import android.view.View;
import android.support.design.widget.NavigationView;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.app.AlertDialog;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View.OnClickListener;
import android.os.Bundle;
import android.support.design.widget.TabLayout;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import java.util.ArrayList;
import java.util.List;
import ir.javanalmasi.hossein.tarfanddoni.R;
import ir.javanalmasi.hossein.tarfanddoni.OneFragment;
import ir.javanalmasi.hossein.tarfanddoni.ThreeFragment;
import ir.javanalmasi.hossein.tarfanddoni.TwoFragment;
public class MainActivity extends AppCompatActivity
implements NavigationView.OnNavigationItemSelectedListener {
private Toolbar toolbar;
private TabLayout tabLayout;
private ViewPager viewPager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(false);
viewPager = (ViewPager) findViewById(R.id.viewpager);
setupViewPager(viewPager);
tabLayout = (TabLayout) findViewById(R.id.tabs);
tabLayout.setupWithViewPager(viewPager);
FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
.setAction("Action", null).show();
}
});
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.setDrawerListener(toggle);
toggle.syncState();
NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
navigationView.setNavigationItemSelectedListener(this);
}
private void setupViewPager(ViewPager viewPager) {
ViewPagerAdapter adapter = new ViewPagerAdapter(getSupportFragmentManager());
adapter.addFragment(new OneFragment(), "تلفن همراه");
adapter.addFragment(new TwoFragment(), "رایانه شخصی");
adapter.addFragment(new ThreeFragment(), "برگزیده ها");
viewPager.setAdapter(adapter);
}
class ViewPagerAdapter extends FragmentPagerAdapter {
private final List<Fragment> mFragmentList = new ArrayList<>();
private final List<String> mFragmentTitleList = new ArrayList<>();
public ViewPagerAdapter(FragmentManager manager) {
super(manager);
}
@Override
public Fragment getItem(int position) {
return mFragmentList.get(position);
}
@Override
public int getCount() {
return mFragmentList.size();
}
public void addFragment(Fragment fragment, String title) {
mFragmentList.add(fragment);
mFragmentTitleList.add(title);
}
@Override
public CharSequence getPageTitle(int position) {
return mFragmentTitleList.get(position);
}
}
@Override
public void onBackPressed() {
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
if (drawer.isDrawerOpen(GravityCompat.START)) {
drawer.closeDrawer(GravityCompat.START);
} else {
super.onBackPressed();
}
}
@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;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
//noinspection SimplifiableIfStatement
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
@SuppressWarnings("StatementWithEmptyBody")
@Override
public boolean onNavigationItemSelected(MenuItem item) {
// Handle navigation view item clicks here.
int id = item.getItemId();
if (id == R.id.nav_camera) {
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this,R.style.MyDialogTheme);
builder.setTitle("درباره ما");
builder.setMessage("javan app" +"\n"+"\n"+
"برنامه نویس و طراح :" +
"حسین جوان الماسی" +"\n"+"\n"+
"برای ارتباط با ما " +"\n"+"\n"+
"بر روی گزینه ارتباط با ما کلیک کنید");
String positiveText = "باشه";
builder.setPositiveButton(positiveText,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// positive button logic
}
});
AlertDialog dialog = builder.create();
// display dialog
dialog.show();
} else if (id == R.id.nav_gallery) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("bazaar://collection?slug=by_author&aid=hosseinjavanalmasi"));
intent.setPackage("com.farsitel.bazaar");
startActivity(intent);
} else if (id == R.id.nav_slideshow) {
AlertDialog.Builder builder = new AlertDialog.Builder(MainActivity.this,R.style.MyDialogTheme);
builder.setTitle("ارتباط با ما");
builder.setMessage("javan app" +"\n"+"\n"+
"email:hossein.j.a.hja@gmail.com "+"\n"+"\n"+
"telegram ID:@hosseinjavanalmasi" + "\n"+"\n");
String positiveText = "باشه";
builder.setPositiveButton(positiveText,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// positive button logic
}
});
AlertDialog dialog = builder.create();
// display dialog
dialog.show();
} else if (id == R.id.nav_share) {
} else if (id == R.id.nav_send) {
Intent intent = new Intent(Intent.ACTION_EDIT);
intent.setData(Uri.parse("bazaar://details?id=ir.javanalmasi.hossein.tarfanddoni"));
intent.setPackage("com.farsitel.bazaar");
startActivity(intent);
}
DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
drawer.closeDrawer(GravityCompat.START);
return true;
}
}
آدم ها سه دسنه اند :
موفق - با تلاش - بدون امید