我在应用中按下播放按钮后设置了插页式广告。 好的，这样运行完美，但按下按钮后会立即显示插页式广告。
有没有办法在弹出之前添加10秒的延迟？ IE浏览器。用户按播放，并在插页式广告出现后10秒。
在代码中我有以下几行：
public void displayInterstitial() {
// If Ads are loaded, show Interstitial else show nothing.
if (interstitial.isLoaded()) {
}
}
public void onClickPlayButton(View view) {
radioService.play();
interstitial.show();
}
这是我的完整MainActity.java
public class MainActivity extends BaseActivity {
private InterstitialAd interstitial;
private static boolean displayAd;
private Button playButton;
private Button pauseButton;
private Button stopButton;
private Button nextButton;
private Button previousButton;
private ImageView stationImageView;
private TextView titleTextView;
private TextView albumTextView;
private TextView artistTextView;
private TextView trackTextView;
private TextView statusTextView;
private TextView timeTextView;
private Intent bindIntent;
private TelephonyManager telephonyManager;
private boolean wasPlayingBeforePhoneCall = false;
private RadioUpdateReceiver radioUpdateReceiver;
public static RadioService radioService;
private AdView mAdView;
private String STATUS_BUFFERING;
private static final String TYPE_AAC = "aac";
private static final String TYPE_MP3 = "mp3";
private Handler handler;
private AudioManager leftAm;
private SeekBar volControl;
private ContentObserver mVolumeObserver;
public static int stationID = 0;
public static boolean isStationChanged = false;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
interstitial = new InterstitialAd(MainActivity.this);
interstitial.setAdUnitId("ca-app-pub-XXXXXXXXXXXXXXXXX");
AdView mAdView = (AdView) findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder().build();
mAdView.loadAd(adRequest);
interstitial.loadAd(adRequest);
new Handler().postDelayed(new Runnable(){
@Override
public void run() {
displayInterstitial();
}
}, 60000);
// Bind to the service
try {
bindIntent = new Intent(this, RadioService.class);
bindService(bindIntent, radioConnection, Context.BIND_AUTO_CREATE);
} catch (Exception e) {
}
telephonyManager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
if (telephonyManager != null) {
telephonyManager.listen(phoneStateListener,
PhoneStateListener.LISTEN_CALL_STATE);
}
handler = new Handler();
initialize();
// Prepare an Interstitial Ad Listener
//interstitial.setAdListener(new AdListener() {
//public void onAdLoaded() {
// Call displayInterstitial() function
//displayInterstitial();
//}
//});
}
///public void displayInterstitial() {
// If Ads are loaded, show Interstitial else show nothing.
///if (interstitial.isLoaded()) {
///interstitial.show();
///}
///}
// agrega boton share a la app
@SuppressLint("NewApi")
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.main_menu, menu);
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH){
MenuItem shareItem = (MenuItem) menu.findItem(R.id.action_share);
ShareActionProvider mShare = (ShareActionProvider)shareItem.getActionProvider();
Intent shareIntent = new Intent(Intent.ACTION_SEND);
shareIntent.setAction(Intent.ACTION_SEND);
shareIntent.setType("text/plain");
shareIntent.putExtra(Intent.EXTRA_TEXT, "Listen to my radio https://play.google.com/store/apps/details?id=radio");
mShare.setShareIntent(shareIntent);
}
return true;
}
// fin boton share
@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
if (newConfig.orientation == Configuration.ORIENTATION_PORTRAIT
|| newConfig.orientation == Configuration.ORIENTATION_LANDSCAPE) {
try {
setContentView(R.layout.activity_main);
handler.post(new Runnable() {
@Override
public void run() {
initialize();
if (radioService.getTotalStationNumber() <= 1) {
nextButton.setEnabled(false);
nextButton.setVisibility(View.INVISIBLE);
previousButton.setEnabled(false);
previousButton.setVisibility(View.INVISIBLE);
}
updateStatus();
updateMetadata();
updateAlbum();
}
});
} catch (Exception e) {
e.printStackTrace();
}
}
}
public void initialize() {
try {
displayAd = Boolean.parseBoolean(getResources().getString(
R.string.is_display_ad));
STATUS_BUFFERING = getResources().getString(
R.string.status_buffering);
playButton = (Button) this.findViewById(R.id.PlayButton);
pauseButton = (Button) this.findViewById(R.id.PauseButton);
stopButton = (Button) this.findViewById(R.id.StopButton);
nextButton = (Button) this.findViewById(R.id.NextButton);
previousButton = (Button) this.findViewById(R.id.PreviousButton);
pauseButton.setEnabled(false);
pauseButton.setVisibility(View.INVISIBLE);
stationImageView = (ImageView) findViewById(R.id.stationImageView);
playButton.setEnabled(true);
stopButton.setEnabled(false);
titleTextView = (TextView) this.findViewById(R.id.titleTextView);
albumTextView = (TextView) this.findViewById(R.id.albumTextView);
artistTextView = (TextView) this.findViewById(R.id.artistTextView);
trackTextView = (TextView) this.findViewById(R.id.trackTextView);
statusTextView = (TextView) this.findViewById(R.id.statusTextView);
timeTextView = (TextView) this.findViewById(R.id.timeTextView);
// volume
leftAm = (AudioManager) getSystemService(Context.AUDIO_SERVICE);
int maxVolume = leftAm
.getStreamMaxVolume(AudioManager.STREAM_MUSIC);
int curVolume = leftAm.getStreamVolume(AudioManager.STREAM_MUSIC);
volControl = (SeekBar) findViewById(R.id.volumebar);
volControl.setMax(maxVolume);
volControl.setProgress(curVolume);
volControl
.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
@Override
public void onStopTrackingTouch(SeekBar arg0) {
}
@Override
public void onStartTrackingTouch(SeekBar arg0) {
}
@Override
public void onProgressChanged(SeekBar a0, int a1,
boolean a2) {
leftAm.setStreamVolume(AudioManager.STREAM_MUSIC,
a1, 0);
}
});
Handler mHandler = new Handler();
// in onCreate put
mVolumeObserver = new ContentObserver(mHandler) {
@Override
public void onChange(boolean selfChange) {
super.onChange(selfChange);
if (volControl != null && leftAm != null) {
int volume = leftAm
.getStreamVolume(AudioManager.STREAM_MUSIC);
volControl.setProgress(volume);
}
}
};
this.getContentResolver()
.registerContentObserver(
System.getUriFor(System.VOLUME_SETTINGS[AudioManager.STREAM_MUSIC]),
false, mVolumeObserver);
// vloume
startService(new Intent(this, RadioService.class));
displayAd();
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
volControl = (SeekBar) findViewById(R.id.volumebar);
if (keyCode == KeyEvent.KEYCODE_VOLUME_UP) {
int index = volControl.getProgress();
volControl.setProgress(index + 1);
return true;
} else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN) {
int index = volControl.getProgress();
volControl.setProgress(index - 1);
return true;
}
return super.onKeyDown(keyCode, event);
}
public void displayAd() {
if (displayAd == true) {
// Create the adView
try {
if (mAdView != null) {
mAdView.destroy();
}
mAdView = (AdView) findViewById(R.id.adView);
mAdView.loadAd(new AdRequest.Builder().build());
} catch (OutOfMemoryError e) {
e.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
} else {
LinearLayout layout = (LinearLayout) findViewById(R.id.adLayout);
layout.setLayoutParams(new LinearLayout.LayoutParams(0, 0));
layout.setVisibility(View.INVISIBLE);
}
}
public void updatePlayTimer() {
timeTextView.setText(radioService.getPlayingTime());
final Handler handler = new Handler();
Timer timer = new Timer();
TimerTask doAsynchronousTask = new TimerTask() {
@Override
public void run() {
handler.post(new Runnable() {
@Override
public void run() {
timeTextView.setText(radioService.getPlayingTime());
}
});
}
};
timer.schedule(doAsynchronousTask, 0, 1000);
}
public void displayInterstitial() {
// If Ads are loaded, show Interstitial else show nothing.
if (interstitial.isLoaded()) {
}
}
public void onClickPlayButton(View view) {
radioService.play();
interstitial.show();
}
public void onClickPauseButton(View view) {
radioService.pause();
}
public void onClickStopButton(View view) {
radioService.stop();
resetMetadata();
updateDefaultCoverImage();
}
public void onClickNextButton(View view) {
resetMetadata();
playNextStation();
updateDefaultCoverImage();
}
public void onClickPreviousButton(View view) {
resetMetadata();
playPreviousStation();
updateDefaultCoverImage();
}
public void playNextStation() {
radioService.stop();
radioService.setNextStation();
/*
* if(radioService.isPlaying()) {
* radioService.setStatus(STATUS_BUFFERING); updateStatus();
* radioService.stop(); radioService.play(); } else {
* radioService.stop(); }
*/
}
public void playPreviousStation() {
radioService.stop();
radioService.setPreviousStation();
/*
* if(radioService.isPlaying()) {
* radioService.setStatus(STATUS_BUFFERING); updateStatus();
* radioService.stop(); radioService.play(); } else {
* radioService.stop(); }
*/
}
public void updateDefaultCoverImage() {
try {
String mDrawableName = "station_"
+ (radioService.getCurrentStationID() + 1);
int resID = getResources().getIdentifier(mDrawableName, "drawable",
getPackageName());
int resID_default = getResources().getIdentifier("station_default",
"drawable", getPackageName());
if (resID > 0)
stationImageView.setImageResource(resID);
else
stationImageView.setImageResource(resID_default);
albumTextView.setText("");
} catch(Exception e) {
e.printStackTrace();
}
}
public void updateAlbum() {
String album = radioService.getAlbum();
String artist = radioService.getArtist();
String track = radioService.getTrack();
Bitmap albumCover = radioService.getAlbumCover();
albumTextView.setText(album);
if (albumCover == null || (artist.equals("") && track.equals("")))
updateDefaultCoverImage();
else {
stationImageView.setImageBitmap(albumCover);
radioService.setAlbum(LastFMCover.album);
if (radioService.getAlbum().length()
+ radioService.getArtist().length() > 50) {
albumTextView.setText("");
}
}
}
public void updateMetadata() {
String artist = radioService.getArtist();
String track = radioService.getTrack();
// if(artist.length()>30)
// artist = artist.substring(0, 30)+"...";
artistTextView.setText(artist);
trackTextView.setText(track);
albumTextView.setText("");
}
public void resetMetadata() {
radioService.resetMetadata();
artistTextView.setText("");
albumTextView.setText("");
trackTextView.setText("");
}
@Override
protected void onDestroy() {
super.onDestroy();
if (radioService != null) {
if (!radioService.isPlaying() && !radioService.isPreparingStarted()) {
// radioService.stopSelf();
radioService.stopService(bindIntent);
}
}
if (mAdView != null) {
mAdView.destroy();
}
if (telephonyManager != null) {
telephonyManager.listen(phoneStateListener,
PhoneStateListener.LISTEN_NONE);
}
unbindDrawables(findViewById(R.id.RootView));
Runtime.getRuntime().gc();
}
private void unbindDrawables(View view) {
try {
if (view.getBackground() != null) {
view.getBackground().setCallback(null);
}
if (view instanceof ViewGroup) {
for (int i = 0; i < ((ViewGroup) view).getChildCount(); i++) {
unbindDrawables(((ViewGroup) view).getChildAt(i));
}
((ViewGroup) view).removeAllViews();
}
} catch (Exception e) {
e.printStackTrace();
}
}
@Override
protected void onPause() {
super.onPause();
if (radioUpdateReceiver != null)
unregisterReceiver(radioUpdateReceiver);
// finish();
}
@Override
protected void onResume() {
super.onResume();
/* Register for receiving broadcast messages */
if (radioUpdateReceiver == null)
radioUpdateReceiver = new RadioUpdateReceiver();
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_CREATED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_DESTROYED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_STARTED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_CONNECTING));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_START_PREPARING));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_PREPARED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_PLAYING));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_PAUSED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_STOPPED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_COMPLETED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_ERROR));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_BUFFERING_START));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_BUFFERING_END));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_METADATA_UPDATED));
registerReceiver(radioUpdateReceiver, new IntentFilter(
RadioService.MODE_ALBUM_UPDATED));
if (wasPlayingBeforePhoneCall) {
radioService.play();
wasPlayingBeforePhoneCall = false;
}
if (radioService != null) {
if (isStationChanged) {
if (stationID != radioService.getCurrentStationID()) {
radioService.stop();
radioService.setCurrentStationID(stationID);
resetMetadata();
updateDefaultCoverImage();
}
if (!radioService.isPlaying())
radioService.play();
isStationChanged = false;
}
}
}
/* Receive Broadcast Messages from RadioService */
private class RadioUpdateReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context context, Intent intent) {
if (intent.getAction().equals(RadioService.MODE_CREATED)) {
} else if (intent.getAction().equals(RadioService.MODE_DESTROYED)) {
playButton.setEnabled(true);
pauseButton.setEnabled(false);
stopButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
updateDefaultCoverImage();
updateMetadata();
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_STARTED)) {
pauseButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
playButton.setEnabled(true);
stopButton.setEnabled(false);
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_CONNECTING)) {
pauseButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
playButton.setEnabled(false);
stopButton.setEnabled(true);
updateStatus();
} else if (intent.getAction().equals(
RadioService.MODE_START_PREPARING)) {
pauseButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
playButton.setEnabled(false);
stopButton.setEnabled(true);
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_PREPARED)) {
playButton.setEnabled(true);
pauseButton.setEnabled(false);
stopButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
updateStatus();
} else if (intent.getAction().equals(
RadioService.MODE_BUFFERING_START)) {
updateStatus();
} else if (intent.getAction().equals(
RadioService.MODE_BUFFERING_END)) {
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_PLAYING)) {
if (radioService.getCurrentStationType().equals(TYPE_AAC)) {
playButton.setEnabled(false);
stopButton.setEnabled(true);
} else {
playButton.setEnabled(false);
pauseButton.setEnabled(true);
stopButton.setEnabled(true);
playButton.setVisibility(View.INVISIBLE);
pauseButton.setVisibility(View.VISIBLE);
}
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_PAUSED)) {
playButton.setEnabled(true);
pauseButton.setEnabled(false);
stopButton.setEnabled(true);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_STOPPED)) {
playButton.setEnabled(true);
pauseButton.setEnabled(false);
stopButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_COMPLETED)) {
playButton.setEnabled(true);
pauseButton.setEnabled(false);
stopButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
// radioService.setCurrentStationURL2nextSlot();
// radioService.play();
updateStatus();
} else if (intent.getAction().equals(RadioService.MODE_ERROR)) {
playButton.setEnabled(true);
pauseButton.setEnabled(false);
stopButton.setEnabled(false);
playButton.setVisibility(View.VISIBLE);
pauseButton.setVisibility(View.INVISIBLE);
updateStatus();
} else if (intent.getAction().equals(
RadioService.MODE_METADATA_UPDATED)) {
updateMetadata();
updateStatus();
updateDefaultCoverImage();
} else if (intent.getAction().equals(
RadioService.MODE_ALBUM_UPDATED)) {
updateAlbum();
}
}
}
PhoneStateListener phoneStateListener = new PhoneStateListener() {
@Override
public void onCallStateChanged(int state, String incomingNumber) {
if (state == TelephonyManager.CALL_STATE_RINGING) {
wasPlayingBeforePhoneCall = radioService.isPlaying();
radioService.stop();
} else if (state == TelephonyManager.CALL_STATE_IDLE) {
if (wasPlayingBeforePhoneCall) {
radioService.play();
}
} else if (state == TelephonyManager.CALL_STATE_OFFHOOK) {
// A call is dialing,
// active or on hold
wasPlayingBeforePhoneCall = radioService.isPlaying();
radioService.stop();
}
super.onCallStateChanged(state, incomingNumber);
}
};
public void updateStatus() {
String status = radioService.getStatus();
if (radioService.getTotalStationNumber() > 1) {
/*
* if (status != "") status = radioService.getCurrentStationName() +
* " - " + status; else status =
* radioService.getCurrentStationName();
*/
String title = radioService.getCurrentStationName();
try {
titleTextView.setText(title);
} catch (Exception e) {
e.printStackTrace();
}
}
try {
statusTextView.setText(status);
} catch (Exception e) {
e.printStackTrace();
}
}
// Handles the connection between the service and activity
private final ServiceConnection radioConnection = new ServiceConnection() {
@Override
public void onServiceConnected(ComponentName className, IBinder service) {
radioService = ((RadioService.RadioBinder) service).getService();
if (radioService.getTotalStationNumber() <= 1) {
nextButton.setEnabled(false);
nextButton.setVisibility(View.INVISIBLE);
previousButton.setEnabled(false);
previousButton.setVisibility(View.INVISIBLE);
}
updateStatus();
updateMetadata();
updateAlbum();
updatePlayTimer();
radioService.showNotification();
/*
* Uncomment following line if you want auto-play while starting the
* app
*/
// radioService.play();
}
@Override
public void onServiceDisconnected(ComponentName className) {
radioService = null;
}
};
}
答案 0 :(得分：0)
使用Handler。看到这段代码：
new Handler().postDelayed(new Runnable(){
public void run() {
//Your your code here.
}
}, 5000); //Here 5000 is the time delay. Change it accordingly.
答案 1 :(得分：0)
Kvaibhav01的答案将有效。您也可以使用Timer：
mTimer = new Timer();
mTimer.schedule(new TimerTask() {
public void run() {
//your code here
}
}, 1000); //delay in ms
答案 2 :(得分：0)
我尝试了处理程序，现在正常工作（我搞砸了订单）
这是正确的代码：
public void onClickPlayButton(View view) {
radioService.play();
new Handler().postDelayed(new Runnable(){
public void run() {
interstitial.show();
}
}, 10000);
非常感谢您的帮助！