Android Fragment碎片-片段（不同佈局，仿手機設定介面）
阿新 • • 發佈：2018-10-31
package com.example.android_11; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); } } //對應xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" tools:context=".MainActivity"> <!--幀佈局標籤--> <fragment android:layout_width="0dp" android:id="@+id/f_main_1" android:name="com.example.android_11.FragmentLeft" android:layout_height="match_parent" android:layout_weight="1" tools:layout="@layout/fragment_left"></fragment> <FrameLayout android:layout_width="0dp" android:layout_height="match_parent" android:id="@+id/f_main_2" android:layout_weight="3"></FrameLayout> </LinearLayout>
package com.example.android_11; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; import android.os.Bundle; import android.support.annotation.Nullable; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.ListView; import android.widget.TextView; /** * Created by Administrator on 2018/1/28 0028. */ public class FragmentLeft extends Fragment { private String[] data = {"張三","李四","王五"}; @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) { //獲取碎片 View v = inflater.inflate(R.layout.fragment_left, null); //給左側碎片檢視 ListView lv_fragment_left_content = v.findViewById(R.id.lv_fragment_left_content); //給ListView賦值 lv_fragment_left_content.setAdapter(new ArrayAdapter(getActivity(),android.R.layout.simple_list_item_1,data)); //給每個元素加點選事件 lv_fragment_left_content.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { //根據不同的成員獲取不同的碎片 //獲取碎片管理器 FragmentManager fragmentManager = getFragmentManager(); //根據碎片來開啟事務 FragmentTransaction transaction = fragmentManager.beginTransaction(); //將activity_main.xml的右側碎片指定為自己想要的展示的佈局 switch (i) { case 0: transaction.replace(R.id.f_main_2,new FragmentRightOne()); break; case 1: transaction.replace(R.id.f_main_2,new FragmentRightTwo()); break; case 2: transaction.replace(R.id.f_main_2,new FragmentRightThree()); break; } //提交事務 transaction.commit(); } }); return v; } //對應的xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:background="#ff0000" android:layout_height="match_parent"> <ListView android:layout_width="match_parent" android:id="@+id/lv_fragment_left_content" android:layout_height="wrap_content"></ListView> </LinearLayout>
//第一個佈局 package com.example.android_11; import android.os.Bundle; import android.support.annotation.Nullable; import android.support.v4.app.Fragment; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; /** * Created by Administrator on 2018/1/28 0028. */ public class FragmentRightOne extends Fragment { @Nullable @Override public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) { return inflater.inflate(R.layout.fragment_right_one,null); } } } //對應的xml <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:orientation="vertical" android:layout_height="match_parent"> <CheckBox android:id="@+id/checkBox" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="CheckBox" tools:layout_editor_absoluteX="70dp" tools:layout_editor_absoluteY="90dp" /> <RadioButton android:id="@+id/radioButton" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="RadioButton" tools:layout_editor_absoluteX="28dp" tools:layout_editor_absoluteY="133dp" /> <RadioButton android:id="@+id/radioButton2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="RadioButton" tools:layout_editor_absoluteX="54dp" tools:layout_editor_absoluteY="204dp" /> <CheckedTextView android:id="@+id/checkedTextView" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="CheckedTextView" tools:layout_editor_absoluteX="16dp" tools:layout_editor_absoluteY="265dp" /> </LinearLayout>
//第二個佈局
package com.example.android_11;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* Created by Administrator on 2018/1/28 0028.
*/
public class FragmentRightTwo extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_right_two,null);
}
}
//對應xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:orientation="vertical"
android:layout_height="match_parent">
<Spinner
android:id="@+id/spinner"
android:layout_width="368dp"
android:layout_height="wrap_content"
tools:layout_editor_absoluteX="8dp"
tools:layout_editor_absoluteY="107dp" />
<ProgressBar
android:id="@+id/progressBar"
style="?android:attr/progressBarStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
tools:layout_editor_absoluteX="78dp"
tools:layout_editor_absoluteY="146dp" />
<ProgressBar
android:id="@+id/progressBar2"
style="?android:attr/progressBarStyle"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
tools:layout_editor_absoluteX="90dp"
tools:layout_editor_absoluteY="194dp" />
<ProgressBar
android:id="@+id/progressBar3"
style="?android:attr/progressBarStyleHorizontal"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
tools:layout_editor_absoluteX="40dp"
tools:layout_editor_absoluteY="282dp" />
</LinearLayout>
//第三個佈局
package com.example.android_11;
import android.support.v4.app.Fragment;
import android.os.Bundle;
import android.support.annotation.Nullable;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* Created by Administrator on 2018/1/28 0028.
*/
public class FragmentRightThree extends Fragment {
@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, Bundle savedInstanceState) {
return inflater.inflate(R.layout.fragment_right_three,null);
}
}
//對應xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<SeekBar
android:id="@+id/seekBar"
style="@style/Widget.AppCompat.SeekBar.Discrete"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:max="10"
android:progress="3"
tools:layout_editor_absoluteX="246dp"
tools:layout_editor_absoluteY="128dp" />
<QuickContactBadge
android:id="@+id/quickContactBadge"
android:layout_width="138dp"
android:layout_height="154dp"
app:srcCompat="@mipmap/ic_launcher"
tools:layout_editor_absoluteX="86dp"
tools:layout_editor_absoluteY="173dp" />
</LinearLayout>