<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:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context="com.example.test23.MainActivity" >
<Button
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="传值跳转到第二个页面"
android:onClick="btnOnclick"
/>
</LinearLayout>
<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" >
<TextView
android:id="@+id/tv_textViewOne"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="hello"
/>
</LinearLayout>
package com.example.test23;
import android.support.v7.app.ActionBarActivity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
public void btnOnclick(View view){
Intent intent=new Intent();
Bundle bundle=new Bundle();
bundle.putString("hello", "你好!");
bundle.putInt("test", 10);
intent.putExtras(bundle);
//Log.i("TEST", intent.getStringExtra("hello").toString()+"---"+intent.getIntExtra("test", 0));
//Log.i("TEST", intent.getIntExtra("test", 0));
intent.setClass(this, SecondActivity.class);
startActivity(intent);
}
}
package com.example.test23;
import android.support.v7.app.ActionBarActivity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.TextView;
public class SecondActivity extends ActionBarActivity {
private TextView textView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_second);
//Log.i("TEST", "1");
textView=(TextView) findViewById(R.id.tv_textViewOne);
Intent intent=getIntent();
Bundle bundle=intent.getExtras();
textView.setText(bundle.getString("hello").toString()+"---"+bundle.getInt("test"));
}
}