package cn.com.karl.net;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.KeyEvent;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.ImageView;
import cn.com.karl.reader.R;
public class WebActivity extends Activity {
ImageView image;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
this.requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.webcity);
// webView = (WebView) findViewById(R.id.web_city);
// String url = "https://www.baidu.com";
// webView.loadUrl(url);
image = (ImageView) findViewById(R.id.web_image);
Intent intent= new Intent();
intent.setAction("android.intent.action.VIEW");
Uri content_url = Uri.parse("http://www.baidu.com");
intent.setData(content_url);
startActivity(intent);
image.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
Intent intent= new Intent();
intent.setAction("android.intent.action.VIEW");
Uri content_url = Uri.parse("http://www.baidu.com");
intent.setData(content_url);
startActivity(intent);
}
});
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
// TODO Auto-generated method stub
if (keyCode == KeyEvent.KEYCODE_BACK) {
exitDialog();
return true;
}
return super.onKeyDown(keyCode, event);
}
public void exitDialog() {
AlertDialog.Builder builder = new AlertDialog.Builder(this);
builder.setMessage("你确定退出吗？").setCancelable(false)
.setPositiveButton("确定", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// finish();
//完全退出activity的方法
Intent startMain = new Intent(Intent.ACTION_MAIN);
startMain.addCategory(Intent.CATEGORY_HOME);//必须，没有这个你可以看看效果~
startMain.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);//可无
startActivity(startMain);
System.exit(0);//关键,如果换成 finish()效果表面一样，但实际并无关进程
}
})
.setNegativeButton("返回", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
}