我创建了一个标签式活动,我使用
android：layout_alignParentTop =“true”设置了位于屏幕顶部的名为android：id =“@ id / adView”的AD.
运行应用程序后,我发现四个选项卡位于屏幕顶部.如何让AD位于Tab的上方？谢谢！
当前
我希望
activity_main.xml中
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >
<com.google.android.gms.ads.AdView
xmlns:ads="http://schemas.android.com/apk/res-auto"
android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adSize="SMART_BANNER"
android:layout_alignParentTop="true"
ads:adUnitId="@string/ad_unit_id" />
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="fill_parent"
android:layout_below="@+id/adView"
android:layout_above="@+id/linearLayout1"
android:paddingTop="12dip"
android:paddingLeft="7dip"
android:paddingRight="7dip"
android:orientation="vertical" >
<android.support.v4.view.ViewPager xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:id="@+id/pager"
android:layout_width="wrap_content" android:layout_height="wrap_content"
tools:context=".MainActivity" />
</LinearLayout>
<LinearLayout
android:id="@+id/linearLayout1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_gravity="center_vertical"
android:gravity="center"
android:orientation="horizontal"
android:layout_alignParentBottom="true"
android:weightSum="4" >
<Button
android:id="@+id/btnClose"
android:layout_width="0dip"
android:layout_height="fill_parent"
android:layout_gravity="center"
android:layout_weight="1"
android:text="Close" />
</LinearLayout>
</RelativeLayout>
fragment_main.xml
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
android:paddingBottom="@dimen/activity_vertical_margin"
tools:context=".MainActivity$PlaceholderFragment">
<TextView android:id="@+id/section_label1" android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Hello" />
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="New Button"
android:id="@+id/button"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true" />
</RelativeLayout>
MainActivity.java
public class MainActivity extends ActionBarActivity implements ActionBar.TabListener {
SectionsPagerAdapter mSectionsPagerAdapter;
ViewPager mViewPager;
private AdView adView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
adView=(AdView) findViewById(R.id.adView);
SetAD(adView);
// Set up the action bar.
final ActionBar actionBar = getSupportActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
// Create the adapter that will return a fragment for each of the three
// primary sections of the activity.
mSectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
// Set up the ViewPager with the sections adapter.
mViewPager = (ViewPager) findViewById(R.id.pager);
mViewPager.setAdapter(mSectionsPagerAdapter);
// When swiping between different sections,select the corresponding
// tab. We can also use ActionBar.Tab#select() to do this if we have
// a reference to the Tab.
mViewPager.setOnPageChangeListener(new ViewPager.SimpleOnPageChangeListener() {
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
});
// For each of the sections in the app,add a tab to the action bar.
for (int i = 0; i < mSectionsPagerAdapter.getCount(); i++) {
// Create a tab with text corresponding to the page title defined by
// the adapter. Also specify this Activity object,which implements
// the TabListener interface,as the callback (listener) for when
// this tab is selected.
actionBar.addTab(
actionBar.newTab()
.setText(mSectionsPagerAdapter.getPageTitle(i))
.setTabListener(this));
}
}
@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;
}
public void SetAD(AdView adView) {
if (true) {
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.build();
adView.loadAd(adRequest);
}else{
adView.setVisibility(View.GONE);
}
}
@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);
}
@Override
public void onTabSelected(ActionBar.Tab tab,FragmentTransaction fragmentTransaction) {
// When the given tab is selected,switch to the corresponding page in
// the ViewPager.
mViewPager.setCurrentItem(tab.getPosition());
}
@Override
public void onTabUnselected(ActionBar.Tab tab,FragmentTransaction fragmentTransaction) {
}
@Override
public void onTabReselected(ActionBar.Tab tab,FragmentTransaction fragmentTransaction) {
}
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
// getItem is called to instantiate the fragment for the given page.
// Return a PlaceholderFragment (defined as a static inner class below).
//return PlaceholderFragment.newInstance(position + 1);
Fragment fragment;
switch(position){
case 0:
fragment = new PlaceholderFragment();
break;
case 1:
fragment = new PlaceholderFragment1();
break;
case 2:
fragment = new PlaceholderFragment1();
break;
case 3:
fragment = new PlaceholderFragment();
break;
default:
throw new IllegalArgumentException("Invalid section number");
}
//set args if necessary
Bundle args = new Bundle();
args.putInt(PlaceholderFragment.ARG_SECTION_NUMBER,position + 1);
fragment.setArguments(args);
return fragment;
}
@Override
public int getCount() {
// Show 3 total pages.
return 4;
}
@Override
public CharSequence getPageTitle(int position) {
Locale l = Locale.getDefault();
switch (position) {
case 0:
return getString(R.string.title_section1).toUpperCase(l);
case 1:
return getString(R.string.title_section2).toUpperCase(l);
case 2:
return getString(R.string.title_section3).toUpperCase(l);
case 3:
return getString(R.string.title_section4).toUpperCase(l);
}
return null;
}
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment extends Fragment {
/**
* The fragment argument representing the section number for this
* fragment.
*/
private static final String ARG_SECTION_NUMBER = "section_number1";
/**
* Returns a new instance of this fragment for the given section
* number.
*/
public static PlaceholderFragment newInstance(int sectionNumber) {
PlaceholderFragment fragment = new PlaceholderFragment();
Bundle args = new Bundle();
args.putInt(ARG_SECTION_NUMBER,sectionNumber);
fragment.setArguments(args);
return fragment;
}
public PlaceholderFragment() {
}
@Override
public View onCreateView(LayoutInflater inflater,ViewGroup container,Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main,container,false);
return rootView;
}
}
/**
* A placeholder fragment containing a simple view.
*/
public static class PlaceholderFragment1 extends Fragment {
/**
* The fragment argument representing the section number for this
* fragment.
*/
private static final String ARG_SECTION_NUMBER = "section_number";
/**
* Returns a new instance of this fragment for the given section
* number.
*/
public static PlaceholderFragment1 newInstance(int sectionNumber) {
PlaceholderFragment1 fragment = new PlaceholderFragment1();
Bundle args = new Bundle();
args.putInt(ARG_SECTION_NUMBER,sectionNumber);
fragment.setArguments(args);
return fragment;
}
public PlaceholderFragment1() {
}
@Override
public View onCreateView(LayoutInflater inflater,Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.fragment_main1,false);
Button cw= (Button)rootView.findViewById(R.id.buttonAA);
final LayoutInflater my=inflater;
cw.setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v) {
Toast.makeText(my.getContext(),"CW",Toast.LENGTH_SHORT).show();
}
});
return rootView;
}
}
}
解决方法
原因是您的布局位于ActionbarActivity内部,当您设置布局时,它将始终位于操作栏中(在您的情况下是标题栏和选项卡). 要实现您想要的功能,请创建自己的自定义标题栏和标签.
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