Android信息界面编辑及组合控件的封装

<?xml version="1.0" encoding="utf-8"?><resources> <declare-styleable name="ItemGroup">  <!--标题的文字-->  <attr name="title" format="string" />  <!--标题的字体大小-->  <attr name="title_size" format="dimension" />  <!--标题的字体颜色-->  <attr name="title_color" format="color" />  <!--输入框的内容-->  <attr name="edt_content" format="string" />  <!--输入框的字体大小-->  <attr name="edt_text_size" format="dimension" />  <!--输入框的字体颜色-->  <attr name="edt_text_color" format="color" />  <!--输入框提示的内容-->  <attr name="edt_hint_content" format="string" />  <!--输入框的提示字体的字体颜色-->  <attr name="edt_hint_text_color" format="color" />  <!--输入框是否可以编辑内容-->  <attr name="isEditable" format="boolean"/>  <!--向的右箭头图标是否可见-->  <attr name="jt_visible" format="boolean"/>  <!--item布局的内边距-->  <attr name="paddingLeft" format="dimension"/>  <attr name="paddingRight" format="dimension"/>  <attr name="paddingTop" format="dimension"/>  <attr name="paddingBottom" format="dimension"/>  <attr name="drawable_left" format="reference" />  <attr name="drawable_right" format="reference" />  <attr name="line_color" format="color" />  <attr name="line_height" format="integer" /> </declare-styleable></resources>

private void initAttrs(Context context, AttributeSet attrs) {  //标题的默认字体颜色  int defaultTitleColor = context.getResources().getColor(R.color.item_group_title);  //输入框的默认字体颜色  int defaultEdtColor = context.getResources().getColor(R.color.item_group_edt);  //输入框的默认的提示内容的字体颜色  int defaultHintColor = context.getResources().getColor(R.color.item_group_edt);  TypedArray typedArray = context.obtainStyledAttributes(attrs, R.styleable.ItemGroup);  String  float paddingLeft = typedArray.getDimension(R.styleable.ItemGroup_paddingLeft, 15);  float paddingRight = typedArray.getDimension(R.styleable.ItemGroup_paddingRight, 15);  float paddingTop = typedArray.getDimension(R.styleable.ItemGroup_paddingTop, 5);  float paddingBottom = typedArray.getDimension(R.styleable.ItemGroup_paddingTop, 5);  float titleSize = typedArray.getDimension(R.styleable.ItemGroup_title_size, 15);  int titleColor = typedArray.getColor(R.styleable.ItemGroup_title_color, defaultTitleColor);  String content = typedArray.getString(R.styleable.ItemGroup_edt_content);  float contentSize = typedArray.getDimension(R.styleable.ItemGroup_edt_text_size, 13);  int contentColor = typedArray.getColor(R.styleable.ItemGroup_edt_text_color, defaultEdtColor);  String hintContent = typedArray.getString(R.styleable.ItemGroup_edt_hint_content);  int hintColor = typedArray.getColor(R.styleable.ItemGroup_edt_hint_text_color, defaultHintColor);  //默认输入框可以编辑  boolean isEditable = typedArray.getBoolean(R.styleable.ItemGroup_isEditable, true);  //向右的箭头图标是否可见，默认可见  boolean showJtIcon = typedArray.getBoolean(R.styleable.ItemGroup_jt_visible, true);  typedArray.recycle();  //设置数据  //设置item的内边距  itemGroupLayout.setPadding((int) paddingLeft, (int) paddingTop, (int) paddingRight, (int) paddingBottom);  titleTv.setText(title);  titleTv.setTextSize(titleSize);  titleTv.setTextColor(titleColor);  contentEdt.setText(content);  contentEdt.setTextSize(contentSize);  contentEdt.setTextColor(contentColor);  contentEdt.setHint(hintContent);  contentEdt.setHintTextColor(hintColor);  contentEdt.setFocusableInTouchMode(isEditable); //设置输入框是否可以编辑  contentEdt.setLongClickable(false); //输入框不允许长按  jtRightIv.setVisibility(showJtIcon ? View.VISIBLE : View.GONE); //设置向右的箭头图标是否可见}

<?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" android:orientation="vertical" tools:context="com.zx.itemgroup.MainActivity"> <com.zx.itemgroup.ItemGroup  android:id="@+id/name_ig"  android:layout_width="match_parent"  android:layout_height="wrap_content"  app:edt_hint_content="请输入姓名"  app:jt_visible="false"  app:paddingLeft="15dp"  app:title="姓名" /> <com.zx.itemgroup.ItemGroup  android:id="@+id/id_card_ig"  android:layout_width="match_parent"  android:layout_height="wrap_content"  app:edt_hint_content="请输入身份证号"  app:jt_visible="false"  app:paddingLeft="15dp"  app:title="身份证" /> <com.zx.itemgroup.ItemGroup  android:id="@+id/select_birthday_ig"  android:layout_width="match_parent"  android:layout_height="46dp"  app:edt_hint_content="请选择出生日期"  app:isEditable="false"  app:paddingLeft="15dp"  app:title="出生日期" /> <com.zx.itemgroup.ItemGroup  android:id="@+id/select_city_ig"  android:layout_width="match_parent"  android:layout_height="46dp"  app:edt_hint_content="请选择您所在的城市"  app:isEditable="false"  app:paddingLeft="15dp"  app:title="所在城市" /></LinearLayout>

/** * 组合控件封装（提交信息及编辑信息界面及功能） */public class MainActivity extends AppCompatActivity { private Context mContext; private ItemGroup nameIG, idCardIG, birthdayIG, cityIG; @Override protected void onCreate(Bundle savedInstanceState) {  super.onCreate(savedInstanceState);  setContentView(R.layout.activity_main);  mContext = this;  initView(); } private void initView() {  nameIG = (ItemGroup) findViewById(R.id.name_ig);  idCardIG = (ItemGroup) findViewById(R.id.id_card_ig);  birthdayIG = (ItemGroup) findViewById(R.id.select_birthday_ig);  cityIG = (ItemGroup) findViewById(R.id.select_city_ig);  birthdayIG.setItemOnClickListener(new ItemGroup.ItemOnClickListener() {   @Override   public void onClick(View v) {    Toast.makeText(mContext, "点击了选择出生日期", Toast.LENGTH_SHORT).show();   }  });  cityIG.setItemOnClickListener(new ItemGroup.ItemOnClickListener() {   @Override   public void onClick(View v) {    Toast.makeText(mContext, "点击了选择城市", Toast.LENGTH_SHORT).show();   }  }); }}