@Override
public void onResp(BaseResp resp) {
        Log.d("+++++++++++++++++++","微信支付回撥");
        if (resp.getType() == ConstantsAPI.COMMAND_PAY_BY_WX) {
            EventBusCustom eventBusCustom = new EventBusCustom(EventBusCustom.WXPAY_RESULT,resp.errCode,null);
EventBus.getDefault().postSticky(eventBusCustom);
 
//       AlertDialog.Builder builder = new AlertDialog.Builder(this);
//       builder.setTitle("返回結果");
//       builder.setMessage("微信支付結果：%s"+ resp.errStr +";code=" + String.valueOf(resp.errCode));
//       builder.show();
}
        finish();
overridePendingTransition(0,0);
}

<activity
android:name=".wxapi.WXPayEntryActivity"
 
android:exported="true"
android:theme="@style/wx_theme"
android:launchMode="singleTop" />

<style name="wx_theme" parent="AppTheme">
<!--<style name="AppTheme" parent="android:Theme.Material.Light.NoActionBar">-->
    <!-- Customize your theme here. -->
<item name="android:windowBackground"
 
>@color/translucent</item>
    <item name="android:windowIsTranslucent">true</item>
</style>