activity_main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context=".MainActivity" >
<Button
android:id="@+id/main_web"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="web" />
<Button
android:id="@+id/main_tel"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:text="tel" />
</LinearLayout>
MainActivity.java
package com.example.demo0623;
import android.app.Activity;
import android.content.Intent;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.widget.Button;
public class MainActivity extends Activity implements OnClickListener {
private Button main_web, main_tel;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// 去掉标题
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.activity_main);
// 初始化控件
initView();
}
private void initView() {
// TODO Auto-generated method stub
main_web = (Button) this.findViewById(R.id.main_web);
main_tel = (Button) this.findViewById(R.id.main_tel);
main_web.setOnClickListener(this);
main_tel.setOnClickListener(this);
}
// 点击事件
@Override
public void onClick(View arg0) {
// 跳转到浏览器中打开baidu
if (arg0.getId() == R.id.main_web) {
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setData(Uri.parse("http://www.baidu.com"));
startActivity(intent);
// 跳转到拨打号码页面
} else if (arg0.getId() == R.id.main_tel) {
Intent intent = new Intent(Intent.ACTION_DIAL);
intent.setData(Uri.parse("tel:10086"));
startActivity(intent);
}
}
}
运行截图:
点击web