窗口形式的Activity

窗口形式的Activity看起来是这样:


 

 

其实,这与普通的Activity代码是一样的,只不过在AndroidManifest.xml中指定了ActivitythemestyleDialog.Theme

Activity代码仍然是这样:

import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;

public class ThirdActivity extends Activity{
	private Button btn = null;
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		// TODO Auto-generated method stub
		super.onCreate(savedInstanceState);
		this.setContentView(R.layout.thrid);
		this.btn = (Button) this.findViewById(R.id.thirdActivityBtn);
		btn.setText(R.string.gotosecond);
		this.btn.setOnClickListener(new OnClickListener() {
			@Override
			public void onClick(View v) {
				Intent intent = new Intent();
				intent.setClass(ThirdActivity.this, SecondActivity.class);
				ThirdActivity.this.startActivity(intent);
			}
		});
	}

}



AndroidManifest.xmlThirdActivity的定义如下:

<activity

android:name=".ThirdActivity"

android:theme="@android:style/Theme.Dialog">

</activity>

这样Activity看起来就是一个窗口形式的Activity

 

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转载自luckystar2008.iteye.com/blog/1908692