V0

study/FragmentUI/.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/workspace.xml
+/.idea/libraries
+.DS_Store
+/build
+/captures

study/FragmentUI/basicfragment001/.gitignore

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+/build

study/FragmentUI/basicfragment001/build.gradle

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+apply plugin: 'com.android.application'
+
+android {
+    compileSdkVersion 24
+    buildToolsVersion "24.0.2"
+
+    defaultConfig {
+        applicationId "demo.fragmentui.com.basicfragment001"
+        minSdkVersion 14
+        targetSdkVersion 24
+        versionCode 1
+        versionName "1.0"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    compile fileTree(dir: 'libs', include: ['*.jar'])
+    testCompile 'junit:junit:4.12'
+    compile 'com.android.support:appcompat-v7:24.2.0'
+}

study/FragmentUI/basicfragment001/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/anybus/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

study/FragmentUI/basicfragment001/src/androidTest/java/demo/fragmentui/com/basicfragment001/ApplicationTest.java

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+package demo.fragmentui.com.basicfragment001;
+
+import android.app.Application;
+import android.test.ApplicationTestCase;
+
+/**
+ * <a href="http://d.android.com/tools/testing/testing_android.html">Testing Fundamentals</a>
+ */
+public class ApplicationTest extends ApplicationTestCase<Application> {
+    public ApplicationTest() {
+        super(Application.class);
+    }
+}

study/FragmentUI/basicfragment001/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="demo.fragmentui.com.basicfragment001">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/AddFragment.java

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+package demo.fragmentui.com.basicfragment001;
+
+import android.content.ContentValues;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.support.annotation.Nullable;
+import android.support.v4.app.Fragment;
+import android.text.TextUtils;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.EditText;
+import android.widget.RadioButton;
+import android.widget.RadioGroup;
+import android.widget.Toast;
+
+import demo.fragmentui.com.basicfragment001.db.DB;
+
+/**
+ * Created by anybus on 16/10/2.
+ */
+public class AddFragment extends Fragment {
+    private EditText editName;
+    private RadioGroup sex;
+    private RadioButton man,female;
+    private Button btnAdd;
+    private DB db;
+    private SQLiteDatabase dbWriter;
+    private String selectedSex;
+    private View.OnClickListener btnListener = new View.OnClickListener() {
+        @Override
+        public void onClick(View v) {
+            if (!checkEmpty()){
+                return;
+            }
+            ContentValues c = new ContentValues();
+            c.put("name",editName.getText().toString());
+            c.put("sex",selectedSex);
+            dbWriter.insert("user",null,c);
+            refreshListView();
+
+        }
+    };
+    private RadioGroup.OnCheckedChangeListener mChangeRadio = new RadioGroup.OnCheckedChangeListener() {
+        @Override
+        public void onCheckedChanged(RadioGroup group, int checkedId) {
+            if (checkedId == man.getId()){
+                selectedSex = man.getText().toString();
+            }
+            if (checkedId == female.getId()){
+                selectedSex = female.getText().toString();
+            }
+        }
+    };
+
+
+
+    private boolean checkEmpty(){
+        if (TextUtils.isEmpty(editName.getText())){
+            Toast.makeText(getContext(),"姓名不能为空",Toast.LENGTH_SHORT).show();
+            return false;
+        }
+        if (!man.isChecked() && !female.isChecked()){
+            Toast.makeText(getContext(),"性别不能为空",Toast.LENGTH_SHORT).show();
+            return false;
+        }
+        return true;
+    }
+
+    @Nullable
+    @Override
+    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        View view = inflater.inflate(R.layout.add_layout,container,false);
+        editName = (EditText) view.findViewById(R.id.edName);
+        sex = (RadioGroup) view.findViewById(R.id.group_sex);
+        man = (RadioButton) view.findViewById(R.id.radio_man);
+        female = (RadioButton) view.findViewById(R.id.radio_female);
+        btnAdd = (Button) view.findViewById(R.id.btnAdd);
+        db = new DB(getContext());
+        dbWriter = db.getWritableDatabase();
+        sex.setOnCheckedChangeListener(mChangeRadio);
+        btnAdd.setOnClickListener(btnListener);
+
+        return view;
+    }
+
+    private void refreshListView(){
+        getFragmentManager().beginTransaction()
+                .replace(R.id.listLayout,new UserListFragment()).commit();
+        editName.setText("");
+        editName.clearFocus();
+        sex.clearCheck();
+    }
+
+}

study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/MainActivity.java

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+package demo.fragmentui.com.basicfragment001;
+
+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);
+        getSupportFragmentManager().beginTransaction().replace(R.id.addLayout,new AddFragment()).commit();
+        getSupportFragmentManager().beginTransaction().replace(R.id.listLayout,new UserListFragment()).commit();
+
+    }
+}