【发布时间】：2015-08-09 15:45:51
【问题描述】：
我正在尝试制作一个在用户购买时禁用广告的应用。但是，广告甚至不会在应用当前启动时显示。
如果我把它放在onCreate 方法中，广告只会在用户下次启动应用程序时加载。 （不过，当用户点击移除广告按钮时，广告就会消失。）
mAdView = (AdView) findViewById(R.id.adView);
adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
这是我的MainActivity.class
public class MainActivity extends AppCompatActivity implements View.OnClickListener {
IabHelper mHelper;
AdView mAdView;
MenuItem menuItem2;
AdRequest adRequest;
NavigationView nvDrawer;
DrawerLayout mDrawer;
RelativeLayout myView;
RecyclerView recyclerView;
AppBarLayout secondview;
SharedPreferences prefs;
SharedPreferences.Editor editor;
IabHelper.QueryInventoryFinishedListener mReceivedInventoryListener;
CoordinatorLayout container;
private ActionBarDrawerToggle drawerToggle;
public static final String TAG =
"iboche.time.google.com.ibche.inappbilling";
static final String ITEM_SKU = "remove_ads";
final String mIsPremium = "purchased";
@SuppressWarnings("ConstantConditions")
@Override
protected void onCreate(Bundle savedInstanceState) {
String base64EncodedPublicKey =
"MY PUBLIC KEY";
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
prefs = PreferenceManager.getDefaultSharedPreferences(MainActivity.this);
mHelper = new IabHelper(this, base64EncodedPublicKey);
menuItem2 = (MenuItem) findViewById(R.id.nav_second_fragment);
nvDrawer = (NavigationView) findViewById(R.id.nvView);
adscontainer = (RelativeLayout) findViewById(R.id.container2);
mDrawer = (DrawerLayout) findViewById(R.id.drawer_layout);
queryPurchasedItems();
if(prefs.getBoolean(mIsPremium, false)){
Toast.makeText(MainActivity.this,"no premium",Toast.LENGTH_LONG).show();
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
}
else if(prefs.getBoolean(mIsPremium,true)) {
mAdView.setVisibility(View.GONE);
Toast.makeText(MainActivity.this,"premium",Toast.LENGTH_LONG).show();
}
setupDrawerContent(nvDrawer);
drawerToggle = setupDrawerToggle();
mDrawer.setDrawerListener(drawerToggle);
mHelper.startSetup(new
IabHelper.OnIabSetupFinishedListener() {
public void onIabSetupFinished(IabResult result) {
if (!result.isSuccess()) {
mHelper.queryInventoryAsync(mReceivedInventoryListener);
Log.d(TAG, "Failed:");
} else if (result.isSuccess()){
Log.d(TAG, "OK");
}
}
});
}
IabHelper.QueryInventoryFinishedListener mReceivedInventoryListener
= new IabHelper.QueryInventoryFinishedListener() {
public void onQueryInventoryFinished(IabResult result,
Inventory inventory) {
if (result.isFailure()) {
// Handle failure
}
else {
mHelper.consumeAsync(inventory.getPurchase(ITEM_SKU),
mConsumeFinishedListener);
editor = prefs.edit();
editor.putString("purchased", mIsPremium);
editor.putBoolean(mIsPremium, true);
editor.commit();
Toast.makeText(MainActivity.this,"premium", Toast.LENGTH_LONG).show();
}
}
};
public void consumeItem() {
mHelper.queryInventoryAsync(mReceivedInventoryListener);
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
drawerToggle.syncState();
}
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
// Pass any configuration change to the drawer toggles
drawerToggle.onConfigurationChanged(newConfig);
}
private ActionBarDrawerToggle setupDrawerToggle() {
return new ActionBarDrawerToggle(this, mDrawer, toolbar, R.string.drawer_open, R.string.drawer_close);
}
private void setupDrawerContent(NavigationView navigationView) {
navigationView.setNavigationItemSelectedListener(
new NavigationView.OnNavigationItemSelectedListener() {
@Override
public boolean onNavigationItemSelected(MenuItem menuItem) {
selectDrawerItem(menuItem);
selectDrawerItem1(menuItem);
return true;
}
});}
public void selectDrawerItem(MenuItem menuItem) {
mHelper.launchPurchaseFlow(this, ITEM_SKU, 0,
mPurchaseFinishedListener, "GENERIC TOKEN");
mDrawer.closeDrawers();
//if (mIsPremium){
menuItem.setTitle("Purchased");
mAdView.setVisibility(View.GONE);
}
public void selectDrawerItem1(MenuItem menuItem) {
mDrawer.closeDrawers();
}
@Override
protected void onActivityResult(int requestCode, int resultCode,
Intent data)
{
if (!mHelper.handleActivityResult(requestCode,
resultCode, data)) {
super.onActivityResult(requestCode, resultCode, data);
}
}
IabHelper.OnIabPurchaseFinishedListener mPurchaseFinishedListener
= new IabHelper.OnIabPurchaseFinishedListener() {
public void onIabPurchaseFinished(IabResult result,
Purchase purchase)
{
if (result.isFailure()) {
if (result.getResponse() == IabHelper.BILLING_RESPONSE_RESULT_ITEM_ALREADY_OWNED) {
return;
}
// Handle error
}
else if(purchase.getSku().equals(ITEM_SKU)) {
editor = prefs.edit();
editor.putString("purchased", mIsPremium);
editor.putBoolean(mIsPremium, true);
editor.commit();
consumeItem();
}
}
};
IabHelper.OnConsumeFinishedListener mConsumeFinishedListener =
new IabHelper.OnConsumeFinishedListener() {
public void onConsumeFinished(Purchase purchase,
IabResult result) {
if (result.isSuccess()) {
} else {
// handle error
}
}
};
@Override
public boolean onOptionsItemSelected(MenuItem item) {
// The action bar home/up action should open or close the drawer.
if (drawerToggle.onOptionsItemSelected(item)) {
return true;
}
switch (item.getItemId()) {
case android.R.id.home:
mDrawer.openDrawer(GravityCompat.START);
return true;
}
return super.onOptionsItemSelected(item);
}
@Override
public void onDestroy() {
super.onDestroy();
if (mHelper != null) mHelper.dispose();
mHelper = null;
}
}
【问题讨论】：
标签： java android in-app-purchase admob in-app-billing