点击广告两小时后如何展示插页式广告

Question

你好朋友，我在我的项目中使用了插页式广告和横幅广告，我不希望用户对我的广告的无效点击导致admob帐户被暂停，我希望如果用户点击我的广告，则下一个广告将在两小时后显示广告将一直显示！我不知道我用来防止无效点击的逻辑是我的代码，如果用户点击广告，请告诉我如何将广告延迟2小时：

package bible.swordof.God;

import android.content.Intent;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.graphics.Color;
import android.os.Bundle;
import android.support.design.widget.NavigationView;
import android.support.v4.app.Fragment;
import android.support.v4.view.GravityCompat;
import android.support.v4.view.MenuItemCompat;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarDrawerToggle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.SearchView;
import android.support.v7.widget.Toolbar;
import android.text.TextUtils;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.GridView;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import com.google.android.gms.ads.AdListener;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdSize;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.InterstitialAd;
import com.google.android.gms.ads.MobileAds;

import java.util.ArrayList;

public class Chapters extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
    private GridView listView;
    private ArrayList<String> stringArrayList;
    private ChapterAdopter adapter;
    private DatabaseHelper mDBHelper;
    private SQLiteDatabase mDb;
    private   int booknumber;
    private  String bookname;
    TextView setbookname;
LinearLayout layout;
private InterstitialAd interstitialAd;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_chapters);


        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
        setbookname = (TextView) findViewById(R.id.bookname);
        Intent mIntent = getIntent();
        booknumber = mIntent.getIntExtra("booknumber", 0);
        bookname = mIntent.getStringExtra("bookname");
        layout = findViewById(R.id.nightmode);

        interstitialAd = new InterstitialAd(this);
        interstitialAd.setAdUnitId("ca-app-pub-3940256099942544/1033173712");
        final AdRequest adRequest = new AdRequest.Builder().build();

        interstitialAd.loadAd(adRequest);

        toolbar.setTitle(bookname.toString());
        setSupportActionBar(toolbar);
        if (getSupportActionBar() != null) {
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
            getSupportActionBar().setDisplayShowHomeEnabled(true);
        }

        //Toast.makeText(this, ""+booknumber, Toast.LENGTH_SHORT).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.addDrawerListener(toggle);
        toggle.syncState();

        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
        navigationView.setNavigationItemSelectedListener(this);


        setData();

        listView = findViewById(R.id.list);

        adapter = new ChapterAdopter(Chapters.this, R.layout.booknumber, stringArrayList);

        listView.setAdapter(adapter);




        final Intent intent=new Intent(Chapters.this,Verse.class);
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                Object o =listView.getItemAtPosition(position);

                String convert=String.valueOf(o);

                Integer  chapternumber=Integer.valueOf(convert);

                Toast.makeText(Chapters.this, ""+chapternumber, Toast.LENGTH_SHORT).show();

              intent.putExtra("Booknumber",booknumber);

              intent.putExtra("Chapternumber",chapternumber);

              intent.putExtra("Bookname",bookname);

              if(interstitialAd.isLoaded()){

                  interstitialAd.show();
              }else{
                  startActivity(intent);
              }






            }




        });



        interstitialAd.setAdListener(new AdListener() {

            @Override
            public void onAdClosed() {
                super.onAdClosed();
              startActivity(intent);

              interstitialAd.loadAd(new AdRequest.Builder().build());

            }
        });




    }



    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // handle arrow click here
        if (item.getItemId() == android.R.id.home) {
            onBackPressed();
        }


        return super.onOptionsItemSelected(item);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.main, menu);

        MenuItem myActionMenuItem = menu.findItem(R.id.action_search);
        final SearchView searchView = (SearchView) MenuItemCompat.getActionView(myActionMenuItem);
        searchView.setOnQueryTextListener(new SearchView.OnQueryTextListener() {
            @Override
            public boolean onQueryTextSubmit(String query) {
                return false;
            }

            @Override
            public boolean onQueryTextChange(String newText) {
                if (TextUtils.isEmpty(newText)) {
                    adapter.filter("");
                    listView.clearTextFilter();

                } else {
                    adapter.filter(newText);

                }
                return true;
            }
        });

        return true;
    }




    private void setData() {


try {
    stringArrayList = new ArrayList<>();

            mDBHelper = new DatabaseHelper(this);
            mDb = mDBHelper.getReadableDatabase();

            Cursor cursor = mDb.rawQuery("select DISTINCT c from t_asv where b=" + booknumber, new String[]{});


            if (cursor != null && cursor.getCount() > 0) {
                if (cursor.moveToFirst()) {
                    do {
                        stringArrayList.add(cursor.getString(0));
                    } while (cursor.moveToNext());
                }
            }
        }
        catch (Exception e){
            Toast.makeText(this, ""+e, Toast.LENGTH_SHORT).show();
        }
    }


    @Override
    public boolean onNavigationItemSelected(MenuItem item) {
        // Handle navigation view item clicks here.
        Fragment fragment;
        int id = item.getItemId();

        if (id == R.id.home) {

            Intent intent=new Intent(this,MainActivity.class);
            startActivity(intent);

        } else if (id == R.id.favoruite)
        { Intent intent=new Intent(this,Favourite.class);
        startActivity(intent);
        }  else if (id == R.id.setting) {
            Intent intent=new Intent(this,Settings.class);
            startActivity(intent);

        } else if (id == R.id.alert) {
            Intent intent=new Intent(this,Reminder.class);
            startActivity(intent);

        }

        else if (id == R.id.privacypolicy) {
            Intent intent = new Intent(this, PrivacyPolicy.class);
            startActivity(intent);
        }

        else if (id == R.id.aboutus) {
            Intent intent = new Intent(this,Aboutus.class);
            startActivity(intent);

        }


        else if (id == R.id.nav_send) {

        }
        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
        drawer.closeDrawer(GravityCompat.START);
        return true;
    }


}