在Android开发方面,我是一个初学者 . 这是我的第一个申请 . 我想知道每次按下按钮时如何显示Admob插页式广告 . 我设法显示插页式广告,但仅在第一次按下按钮时才显示 . 但是,我在尝试加载广告时收到错误消息 . 这是我的代码:
package com.mycash.borgjake.mycash;
import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.Button;
import android.widget.TextView;
import android.view.View;
import com.google.android.gms.ads.AdListener;
import com.google.android.gms.ads.AdRequest;
import com.google.android.gms.ads.AdView;
import com.google.android.gms.ads.InterstitialAd;
import static com.mycash.borgjake.mycash.R.styleable.View;
public class MainActivity extends AppCompatActivity {
private InterstitialAd mInterstitial;
Button btnClick;
Button btnWithdraw;
TextView txtBalance;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
AdView adView = (AdView)findViewById(R.id.adView);
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.build();
adView.loadAd(adRequest);
btnClick = (Button) findViewById(R.id.button);
txtBalance = (TextView) findViewById(R.id.textView);
btnClick.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String countValue = txtBalance.getText().toString();
int dblCountValue = Integer.parseInt(countValue);
if (mInterstitial.isLoaded()) {
mInterstitial.show();
}
mInterstitial.loadAd(request); //<---ERROR
dblCountValue++;
txtBalance.setText(String.valueOf(dblCountValue));
}
});
mInterstitial = new InterstitialAd(this);
mInterstitial.setAdUnitId("ca-app-pub-2245289628812463/9905502438");
AdRequest request = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR)
.build();
mInterstitial.loadAd(request);
}
public void onButtonClick(View v) {
if(v.getId() == R.id.button2) {
Intent i = new Intent(MainActivity.this, Withdraw.class);
startActivity(i);
}
}
}
我在这里先向您的帮助表示感谢 . :)
2 回答
你不必每次都调用这个函数
mInterstitial.loadAd(request);
或者如果你想打电话就这样称呼它
或者每次单击按钮时删除此
mInterstitial.loadAd(request);
.Just Create a function and call it anywhere when you need it :
To Run in Emulator OR Test Device Use Instead :
Call to the function :