[英]Align something with RelativeLayout in TOP-CENTER
I'm trying to center the adMob to the top CENTER. 我正在尝试将adMob居中到顶部的CENTER。 I'm in landscape mode.
我处于横向模式。 I decided to keep using BANNER size instead of SMART_BANNER because of the image support in the first one.
由于第一个图像支持,我决定继续使用BANNER大小而不是SMART_BANNER。 It keeps showing in TOP LEFT.
它一直显示在前左。
I need to achieve it without xml files, using java code. 我需要使用Java代码在没有xml文件的情况下实现它。 I'm using RelativeLayout.
我正在使用RelativeLayout。
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mHandle = new Handler() {
public void handleMessage(Message msg) {
if ((String) msg.obj == "hide") {
adView.setVisibility(View.GONE);
} else {
adView.setVisibility(View.VISIBLE);
}
}
};
RelativeLayout adsLayout;
RelativeLayout.LayoutParams lp2;
Window window;
window = getWindow();
adsLayout = new RelativeLayout(this);
lp2 = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.WRAP_CONTENT,
RelativeLayout.LayoutParams.MATCH_PARENT);
// Displays Ads at the bottom of your sketch, use Gravity.TOP to display
// them at the top
adsLayout.setGravity(Gravity.TOP); // TOP, BOTTOM
adView = new AdView(this);
adView.setAdUnitId("ca-app-pub-7026369821782045/7333385813");
adView.setAdSize(AdSize.BANNER);
adView.setVisibility(View.GONE);
adsLayout.addView(adView);
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice("2BC774A37080BC16DF211A91E61710BA")
.build();
adView.loadAd(adRequest);
window.addContentView(adsLayout, lp2);
}
public void hideAds() {
Message msg = new Message();
msg.obj = "hide";
mHandle.sendMessage(msg);
}
public void showAds() {
Message msg = new Message();
msg.obj = "show";
mHandle.sendMessage(msg);
}
use this: 用这个:
lp2 = new RelativeLayout.LayoutParams(
RelativeLayout.LayoutParams.MATCH_PARENT,
RelativeLayout.LayoutParams.WRAP_CONTENT);
lp2.addRule(RelativeLayout.ALIGN_PARENT_TOP);
lp2.addRule(RelativeLayout.CENTER_HORIZONTAL);
Width of the banner will be same as the activity (screen), height will be as tall as it needs to be. 标语的宽度将与活动(屏幕)相同,高度将与需要的高度一样高。
Remove adsLayout.setGravity(Gravity.TOP);
删除
adsLayout.setGravity(Gravity.TOP);
and use lp2 on the adView, instead of the layout. 并在adView而非布局上使用lp2。
adsLayout.addView(adView, lp2);
also, you dont need Window
in an Activity, you can use setContentView(adsLayout);
另外,您在Activity中不需要
Window
,可以使用setContentView(adsLayout);
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