diff --git a/a b/a new file mode 100644 index 0000000..e69de29 diff --git a/study/FragmentUI/.gitignore b/study/FragmentUI/.gitignore new file mode 100644 index 0000000..c6cbe56 --- /dev/null +++ b/study/FragmentUI/.gitignore @@ -0,0 +1,8 @@ +*.iml +.gradle +/local.properties +/.idea/workspace.xml +/.idea/libraries +.DS_Store +/build +/captures diff --git a/study/FragmentUI/.idea/.name b/study/FragmentUI/.idea/.name new file mode 100644 index 0000000..1f1bb42 --- /dev/null +++ b/study/FragmentUI/.idea/.name @@ -0,0 +1 @@ +FragmentUI \ No newline at end of file diff --git a/study/FragmentUI/.idea/compiler.xml b/study/FragmentUI/.idea/compiler.xml new file mode 100644 index 0000000..96cc43e --- /dev/null +++ b/study/FragmentUI/.idea/compiler.xml @@ -0,0 +1,22 @@ + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/.idea/copyright/profiles_settings.xml b/study/FragmentUI/.idea/copyright/profiles_settings.xml new file mode 100644 index 0000000..e7bedf3 --- /dev/null +++ b/study/FragmentUI/.idea/copyright/profiles_settings.xml @@ -0,0 +1,3 @@ + + + \ No newline at end of file diff --git a/study/FragmentUI/.idea/encodings.xml b/study/FragmentUI/.idea/encodings.xml new file mode 100644 index 0000000..97626ba --- /dev/null +++ b/study/FragmentUI/.idea/encodings.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/.idea/gradle.xml b/study/FragmentUI/.idea/gradle.xml new file mode 100644 index 0000000..81ae3e4 --- /dev/null +++ b/study/FragmentUI/.idea/gradle.xml @@ -0,0 +1,26 @@ + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/.idea/misc.xml b/study/FragmentUI/.idea/misc.xml new file mode 100644 index 0000000..8cdb7eb --- /dev/null +++ b/study/FragmentUI/.idea/misc.xml @@ -0,0 +1,61 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/.idea/modules.xml b/study/FragmentUI/.idea/modules.xml new file mode 100644 index 0000000..83b31c2 --- /dev/null +++ b/study/FragmentUI/.idea/modules.xml @@ -0,0 +1,10 @@ + + + + + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/.idea/runConfigurations.xml b/study/FragmentUI/.idea/runConfigurations.xml new file mode 100644 index 0000000..7f68460 --- /dev/null +++ b/study/FragmentUI/.idea/runConfigurations.xml @@ -0,0 +1,12 @@ + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/basicfragment001/.gitignore b/study/FragmentUI/basicfragment001/.gitignore new file mode 100644 index 0000000..796b96d --- /dev/null +++ b/study/FragmentUI/basicfragment001/.gitignore @@ -0,0 +1 @@ +/build diff --git a/study/FragmentUI/basicfragment001/build.gradle b/study/FragmentUI/basicfragment001/build.gradle new file mode 100644 index 0000000..805c4a9 --- /dev/null +++ b/study/FragmentUI/basicfragment001/build.gradle @@ -0,0 +1,26 @@ +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' +} diff --git a/study/FragmentUI/basicfragment001/proguard-rules.pro b/study/FragmentUI/basicfragment001/proguard-rules.pro new file mode 100644 index 0000000..b6c8235 --- /dev/null +++ b/study/FragmentUI/basicfragment001/proguard-rules.pro @@ -0,0 +1,17 @@ +# 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 *; +#} diff --git a/study/FragmentUI/basicfragment001/src/androidTest/java/demo/fragmentui/com/basicfragment001/ApplicationTest.java b/study/FragmentUI/basicfragment001/src/androidTest/java/demo/fragmentui/com/basicfragment001/ApplicationTest.java new file mode 100644 index 0000000..a465a95 --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/androidTest/java/demo/fragmentui/com/basicfragment001/ApplicationTest.java @@ -0,0 +1,13 @@ +package demo.fragmentui.com.basicfragment001; + +import android.app.Application; +import android.test.ApplicationTestCase; + +/** + * Testing Fundamentals + */ +public class ApplicationTest extends ApplicationTestCase { + public ApplicationTest() { + super(Application.class); + } +} \ No newline at end of file diff --git a/study/FragmentUI/basicfragment001/src/main/AndroidManifest.xml b/study/FragmentUI/basicfragment001/src/main/AndroidManifest.xml new file mode 100644 index 0000000..40dbd65 --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/AndroidManifest.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + + + + \ No newline at end of file diff --git a/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/AddFragment.java b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/AddFragment.java new file mode 100644 index 0000000..8e1da0b --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/AddFragment.java @@ -0,0 +1,96 @@ +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(); + } + +} diff --git a/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/MainActivity.java b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/MainActivity.java new file mode 100644 index 0000000..b8bddde --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/MainActivity.java @@ -0,0 +1,16 @@ +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(); + + } +} diff --git a/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/UserListFragment.java b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/UserListFragment.java new file mode 100644 index 0000000..4265ae1 --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/UserListFragment.java @@ -0,0 +1,54 @@ +package demo.fragmentui.com.basicfragment001; + +import android.content.DialogInterface; +import android.database.Cursor; +import android.database.sqlite.SQLiteDatabase; +import android.os.Bundle; +import android.support.annotation.Nullable; +import android.support.v4.app.ListFragment; +import android.support.v4.widget.SimpleCursorAdapter; +import android.support.v7.app.AlertDialog; +import android.view.View; +import android.widget.AdapterView; + +import demo.fragmentui.com.basicfragment001.db.DB; + +/** + * Created by anybus on 16/10/2. + */ +public class UserListFragment extends ListFragment { + private SimpleCursorAdapter adapter; + DB db; + SQLiteDatabase dbWriter,dbReader; + private AdapterView.OnItemLongClickListener listViewLongClicked = new AdapterView.OnItemLongClickListener() { + @Override + public boolean onItemLongClick(AdapterView parent, View view, final int position, long id) { + new AlertDialog.Builder(getActivity()).setTitle("提醒").setMessage("您确定要删除该项吗?").setPositiveButton("确定", new DialogInterface.OnClickListener() { + @Override + public void onClick(DialogInterface dialog, int which) { + Cursor cusor = adapter.getCursor(); + cusor.moveToPosition(position); + int _id = cusor.getInt(cusor.getColumnIndex("_id")); + dbWriter.delete("user","_id=?",new String[]{_id+""}); + getFragmentManager().beginTransaction() + .replace(R.id.listLayout,new UserListFragment()).commit(); + } + }).setNegativeButton("取消",null).show(); + + return true; + } + }; + + @Override + public void onActivityCreated(@Nullable Bundle savedInstanceState) { + super.onActivityCreated(savedInstanceState); + db = new DB(getContext()); + dbReader = db.getReadableDatabase(); + dbWriter = db.getWritableDatabase(); + Cursor cursor = dbReader.query("user",null,null,null,null,null,null,null); + adapter = new SimpleCursorAdapter(getContext(),R.layout.row,cursor,new String[]{"_id","name","sex"}, + new int[]{R.id.tvId,R.id.tvName,R.id.tvSex}); + setListAdapter(adapter); + getListView().setOnItemLongClickListener(listViewLongClicked); + } +} diff --git a/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/db/DB.java b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/db/DB.java new file mode 100644 index 0000000..4a61958 --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/java/demo/fragmentui/com/basicfragment001/db/DB.java @@ -0,0 +1,27 @@ +package demo.fragmentui.com.basicfragment001.db; + +import android.content.Context; +import android.database.sqlite.SQLiteDatabase; +import android.database.sqlite.SQLiteOpenHelper; + +/** + * Created by anybus on 16/9/30. + */ +public class DB extends SQLiteOpenHelper { + public DB(Context context) { + super(context, "db", null, 2); + } + + @Override + public void onCreate(SQLiteDatabase db) { + db.execSQL("CREATE TABLE USER(" + + "_id INTEGER PRIMARY KEY AUTOINCREMENT," + + "name TEXT ," + + "sex TEXT )"); + } + + @Override + public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { + + } +} diff --git a/study/FragmentUI/basicfragment001/src/main/res/layout/activity_main.xml b/study/FragmentUI/basicfragment001/src/main/res/layout/activity_main.xml new file mode 100644 index 0000000..47840dc --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/res/layout/activity_main.xml @@ -0,0 +1,15 @@ + + + + + + diff --git a/study/FragmentUI/basicfragment001/src/main/res/layout/add_layout.xml b/study/FragmentUI/basicfragment001/src/main/res/layout/add_layout.xml new file mode 100644 index 0000000..2fc7f52 --- /dev/null +++ b/study/FragmentUI/basicfragment001/src/main/res/layout/add_layout.xml @@ -0,0 +1,63 @@ + + + + + + + + + + + + + + + + + + +