我有一個名爲錢包的活動,並有一個名爲CRechargeMain的活動,它添加了兩個名爲「Mobile」,「Data」的frgament;我想在錢包屏幕中使用Listview,其中的情況爲0:當我點擊I想去CRechargeMain並顯示「移動」選項卡,並在情況1:當我點擊我想去CRechareMain和打開的選項卡的「數據」我。如何能做到這一點的錢包 代碼: -如何根據Android中的意圖更改選項卡?
m_listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
switch (position) {
case 0:
Intent mMobileRecharges = new Intent(CMyWalletScreen.this,CRechargeMain.class);
startActivity(mMobileRecharges);
break;
case 1:
Intent mDataRecharge = new Intent(CMyWalletScreen.this,CRechargeMain.class);
startActivity(mDataRecharge);
break;
case 2:
Intent m_Earning= new Intent(CMyWalletScreen.this,CWalletTransactionScreen.class);
startActivity(m_Earning);
break;
}
}
});
代碼對於CRechargeMain: -
public class CRechargeMain extends AppCompatActivity {
View m_Main;
private ViewPager m_ViewPager;
private Toolbar m_ToolBar;
private String[]actonBar={"Mobile Recharge","Mobile Data Recharge"};
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.recharge_main);
init();
}
public void init() {
m_ToolBar = (Toolbar) findViewById(R.id.toolbar);
setSupportActionBar(m_ToolBar);
//noinspection ConstantConditions
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setDisplayShowTitleEnabled(false);
m_ToolBar.setTitle("Mobile Recharge");
TabLayout m_TabLayout = (TabLayout) findViewById(R.id.tab_layout);// finding Id of tablayout
m_TabLayout.addTab(m_TabLayout.newTab().setText("Mobile"));// add deal listin tab
m_TabLayout.addTab(m_TabLayout.newTab().setText("Data Card"));// add stories tab
m_TabLayout.setTabGravity(TabLayout.GRAVITY_FILL);// setting Gravity of Tab
m_ViewPager = (ViewPager) findViewById(R.id.pager);//finding Id of ViewPager
CRechargePager m_oMobilePager = new CRechargePager
(getSupportFragmentManager(), m_TabLayout.getTabCount());
m_ViewPager.setAdapter(m_oMobilePager);// adiing adapter to ViewPager
m_ViewPager.addOnPageChangeListener(new TabLayout.TabLayoutOnPageChangeListener(m_TabLayout));// performing action of page changing
m_TabLayout.setOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
@Override
public void onTabSelected(TabLayout.Tab tab) {
m_ViewPager.setCurrentItem(tab.getPosition());
m_ToolBar.setTitle(actonBar[tab.getPosition()]);
}
@Override
public void onTabUnselected(TabLayout.Tab tab) {
}
@Override
public void onTabReselected(TabLayout.Tab tab) {
}
});
}
@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_wallet, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
// Respond to the action bar's Up/Home button
case android.R.id.home:
finish();
return true;
}
return super.onOptionsItemSelected(item);
}
}
可以使用http://stackoverflow.com/questions/5265913/how-to-use-putextra-and-getextra-for-string-data –