Android — — —动态添加碎片


<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical" android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="#ffff00"> <TextView
android:id="@+id/text_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="This is another fragment"
android:textSize="30sp"
android:layout_gravity="center"/> </LinearLayout>

Android — — —动态添加碎片

package com.example.fragmenttest;

import android.app.Fragment;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup; /**
* Created by Administrator on 2016/3/2.
*/
public class AnotherRightFragment extends Fragment { @Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
View view = inflater.inflate(R.layout.another_right_fragment,container,false);
return view;
}
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent" > <fragment
android:id="@+id/left_fragment"
android:name="com.example.fragmenttest.LeftFragment"
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"/> <FrameLayout
android:layout_width="0dp"
android:layout_height="match_parent"
android:layout_weight="1"
android:id="@+id/right_layout"> <fragment
android:id="@+id/right_fragment"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:name="com.example.fragmenttest.RightFragment"/> </FrameLayout> </LinearLayout>

Android — — —动态添加碎片

package com.example.fragmenttest;

import android.app.Activity;
import android.app.FragmentManager;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.view.View;
import android.widget.Button; public class MainActivity extends Activity implements View.OnClickListener{ @Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); Button btn = (Button)findViewById(R.id.button1);
btn.setOnClickListener(this);
} @Override
public void onClick(View v) {
switch (v.getId()){
case R.id.button1:
AnotherRightFragment fragment = new AnotherRightFragment();
FragmentManager fragmentManager = getFragmentManager();
FragmentTransaction transaction = fragmentManager.beginTransaction();
transaction.replace(R.id.right_layout,fragment);
         //模拟返回栈
         //transaction.addToBackStack(null);
transaction.commit();
break;
default:
break;
} }
}

Android — — —动态添加碎片



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