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              Android中在底端顯示選項卡
              2021-09-02 21:15:54

              1.layout 文件

              <?xml version="1.0" encoding="utf-8"?>
              <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
              android:orientation="vertical" android:layout_width="fill_parent"
              android:layout_height="fill_parent">
              <TabHost android:id="@+id/edit_item_tab_host"
              android:layout_width="fill_parent" android:layout_height="fill_parent">
              <LinearLayout android:orientation="vertical"
              android:layout_width="fill_parent" android:layout_height="fill_parent"
              android:padding="5dp">
              <FrameLayout android:id="@android:id/tabcontent"
              android:layout_width="fill_parent" android:layout_height="wrap_content"
              android:padding="5dp" android:layout_weight="1">
              <LinearLayout android:id="@+id/widget_layout_Blue"
              android:layout_width="fill_parent" android:layout_height="fill_parent"
              android:orientation="vertical">
              <RelativeLayout android:layout_width="fill_parent"
              android:layout_height="wrap_content" android:paddingLeft="3px"
              android:paddingRight="3px">
              <LinearLayout android:id="@+id/titleLayout_person_check_road_add"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:orientation="vertical">
              </LinearLayout>
              <LinearLayout android:id="@+id/layout_person_check_road_add"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:layout_toRightOf="@id/titleLayout_person_check_road_add"
              android:layout_alignTop="@id/titleLayout_person_check_road_add"
              android:orientation="vertical">
              </LinearLayout>
              </RelativeLayout>
              </LinearLayout>
              <LinearLayout android:id="@+id/widget_layout_red"
              android:layout_width="fill_parent" android:layout_height="fill_parent"
              android:orientation="vertical">
              <RelativeLayout android:layout_width="fill_parent"
              android:layout_height="wrap_content" android:paddingLeft="3px"
              android:paddingRight="3px">
              <LinearLayout android:id="@+id/titleLayout_person_check_road_add1"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:orientation="vertical">
              </LinearLayout>
              <LinearLayout android:id="@+id/layout_person_check_road_add1"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:layout_toRightOf="@id/titleLayout_person_check_road_add1"
              android:layout_alignTop="@id/titleLayout_person_check_road_add1"
              android:orientation="vertical">
              </LinearLayout>
              </RelativeLayout>
              </LinearLayout>
              <LinearLayout android:id="@+id/widget_layout_green"
              android:layout_width="fill_parent" android:layout_height="fill_parent"
              android:orientation="vertical">
              <RelativeLayout android:layout_width="fill_parent"
              android:layout_height="wrap_content" android:paddingLeft="3px"
              android:paddingRight="3px">
              <LinearLayout android:id="@+id/titleLayout_person_check_road_add2"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:orientation="vertical">
              </LinearLayout>
              <LinearLayout android:id="@+id/layout_person_check_road_add2"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:layout_toRightOf="@id/titleLayout_person_check_road_add2"
              android:layout_alignTop="@id/titleLayout_person_check_road_add2"
              android:orientation="vertical">
              </LinearLayout>
              </RelativeLayout>
              </LinearLayout>
              <LinearLayout android:id="@+id/widget_layout_yellow"
              android:layout_width="fill_parent" android:layout_height="fill_parent"
              android:orientation="vertical">
              <RelativeLayout android:layout_width="fill_parent"
              android:layout_height="wrap_content" android:paddingLeft="3px"
              android:paddingRight="3px">
              <LinearLayout android:id="@+id/titleLayout_person_check_road_add3"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:orientation="vertical">
              </LinearLayout>
              <LinearLayout android:id="@+id/layout_person_check_road_add3"
              android:layout_width="wrap_content" android:layout_height="wrap_content"
              android:layout_toRightOf="@id/titleLayout_person_check_road_add3"
              android:layout_alignTop="@id/titleLayout_person_check_road_add3"
              android:orientation="vertical">
              </LinearLayout>
              </RelativeLayout>
              </LinearLayout>
              </FrameLayout>
              <TabWidget android:id="@android:id/tabs"
              android:layout_width="fill_parent" android:layout_height="wrap_content"
              android:layout_weight="0" />
              </LinearLayout>
              </TabHost>
              </LinearLayout>

              2.Java 文件

              import android.app.ActivityGroup;
              import android.graphics.Color;
              import android.os.Bundle;
              import android.widget.EditText;
              import android.widget.LinearLayout;
              import android.widget.LinearLayout.LayoutParams;
              import android.widget.TabHost;
              import android.widget.TextView;

              public class TabBottom extends ActivityGroup {

              public static TabHost myTabhost;
              private LayoutParams title_params = new LayoutParams(120, 50);
              private LayoutParams content_params = new LayoutParams(158, 50);

              private LinearLayout titleLayout, showViewLayout, titleLayout1,
              showViewLayout1, titleLayout2, showViewLayout2, titleLayout3,
              showViewLayout3;

              @Override
              protected void onCreate(Bundle savedInstanceState) {
              super.onCreate(savedInstanceState);
              setContentView(R.layout.bottomtab);

              myTabhost = (TabHost) findViewById(R.id.edit_item_tab_host);
              myTabhost.setup(this.getLocalActivityManager());

              titleLayout = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add);
              showViewLayout = (LinearLayout) findViewById(R.id.layout_person_check_road_add);


              titleLayout1 = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add1);
              showViewLayout1 = (LinearLayout) findViewById(R.id.layout_person_check_road_add1);

              titleLayout2 = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add2);
              showViewLayout2 = (LinearLayout) findViewById(R.id.layout_person_check_road_add2);

              titleLayout3 = (LinearLayout) findViewById(R.id.titleLayout_person_check_road_add3);
              showViewLayout3 = (LinearLayout) findViewById(R.id.layout_person_check_road_add3);

              myTabhost.addTab(myTabhost
              .newTabSpec("One")
              .setIndicator("收件箱",
              getResources().getDrawable(R.drawable.icon))
              .setContent(R.id.widget_layout_Blue));

              myTabhost.addTab(myTabhost
              .newTabSpec("Two")
              .setIndicator("發(fā)件箱",
              getResources().getDrawable(R.drawable.icon))

              .setContent(R.id.widget_layout_green));

              myTabhost.addTab(myTabhost
              .newTabSpec("Three")
              .setIndicator("垃圾箱",
              getResources().getDrawable(R.drawable.icon))
              .setContent(R.id.widget_layout_red));
              myTabhost.addTab(myTabhost
              .newTabSpec("Four")
              .setIndicator("發(fā)送",
              getResources().getDrawable(R.drawable.icon))

              .setContent(R.id.widget_layout_yellow));
              showInLayout();
              showInLayout1();
              showInLayout2();
              showInLayout3();
              }
              /*
              * 填充第一個選項卡頁面
              */
              private void showInLayout() {
              for (int i = 0; i < 10; i++) {
              String condName = "名稱顯示1";
              TextView tv = new TextView(this);
              tv.setTextColor(Color.WHITE);
              tv.setTextSize(16);
              tv.setLayoutParams(title_params);
              tv.setText(condName + ":");
              titleLayout.addView(tv);
              EditText tv1 = new EditText(this);
              tv1.setTextSize(16);
              tv1.setLayoutParams(content_params);
              tv1.setText(condName);
              showViewLayout.addView(tv1);
              }
              }

              private void showInLayout1() {
              for (int i = 0; i < 10; i++) {
              String condName = "名稱顯示2";
              TextView tv = new TextView(this);
              tv.setTextColor(Color.WHITE);
              tv.setTextSize(16);
              tv.setLayoutParams(title_params);
              tv.setText(condName + ":");
              titleLayout1.addView(tv);

              TextView tv1 = new TextView(this);
              tv1.setTextColor(Color.WHITE);
              tv1.setTextSize(16);
              tv1.setLayoutParams(content_params);
              tv1.setText(condName + ":");
              showViewLayout1.addView(tv1);
              }
              }

              private void showInLayout2() {
              for (int i = 0; i < 10; i++) {
              String condName = "名稱顯示3";
              TextView tv = new TextView(this);
              tv.setTextColor(Color.WHITE);
              tv.setTextSize(16);
              tv.setLayoutParams(title_params);
              tv.setText(condName + ":");
              titleLayout2.addView(tv);
              TextView tv1 = new TextView(this);
              tv1.setTextColor(Color.WHITE);
              tv1.setTextSize(16);
              tv1.setLayoutParams(content_params);
              tv1.setText(condName + ":");
              showViewLayout2.addView(tv1);
              }
              }

              private void showInLayout3() {
              for (int i = 0; i < 10; i++) {
              String condName = "名稱顯示4";
              TextView tv = new TextView(this);
              tv.setTextColor(Color.WHITE);
              tv.setTextSize(16);
              tv.setLayoutParams(title_params);
              tv.setText(condName + ":");
              titleLayout3.addView(tv);

              TextView tv1 = new TextView(this);
              tv1.setTextColor(Color.WHITE);
              tv1.setTextSize(16);
              tv1.setLayoutParams(content_params);
              tv1.setText(condName + ":");
              showViewLayout3.addView(tv1);
              }
              }
              }

              效果如下:

              Android中在底端顯示選項卡_d3

              Android中在底端顯示選項卡_移動開發(fā)_02

              本文摘自 :https://blog.51cto.com/u

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