Reputation: 79
So what I've done in Eclipse, in layouts I have: activity_main.xml and activity_main2.xml. What I tried is to create a button in activity_main.xml and on click to go on screen of activity_main2.xml
so in com.example.myfirstapp
I have
MainActivity.Java:
package com.example.myfirstapp;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
import android.util.Log;
import android.view.Menu;
import android.view.View;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
public void click1(View v) {
Log.i("clicks","You Clicked B1");
Intent i=new Intent(
MainActivity.this,
MainActivity2.class);
startActivity(i);
}
}
MainActivity2.java
package com.example.myfirstapp;
import android.os.Bundle;
import android.view.Menu;
import android.app.Activity;
public class MainActivity2 extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main2);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
}
Upvotes: 2
Views: 104979
Reputation: 3730
There is more than one way to do this.
Here is a good resource straight from Google: http://developer.android.com/training/basics/firstapp/starting-activity.html
At developer.android.com, they have numerous tutorials explaining just about everything you need to know about android. They even provide detailed API for each class.
If that doesn't help, there are NUMEROUS different resources that can help you with this question and other android questions.
Upvotes: 0
Reputation: 22291
Write below code in your MainActivity.java file instead of your code.
public class MainActivity extends Activity implements OnClickListener {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button mBtn1 = (Button) findViewById(R.id.mBtn1);
mBtn1.setOnClickListener(this);
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.activity_main, menu);
return true;
}
@Override
public void onClick(View v) {
Log.i("clicks","You Clicked B1");
Intent i=new Intent(MainActivity.this, MainActivity2.class);
startActivity(i);
}
}
And Declare MainActivity2 into your Androidmanifest.xml file using below code.
<activity
android:name=".MainActivity2"
android:label="@string/title_activity_main">
</activity>
Upvotes: 6
Reputation: 25830
Change your FirstyActivity to:
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Button btn_go=(Button)findViewById(R.id.YOUR_BUTTON_ID);
btn_go.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
Log.i("clicks","You Clicked B1");
Intent i=new Intent(
MainActivity.this,
MainActivity2.class);
startActivity(i);
}
}
});
}
Hope it will help you.
Upvotes: 2