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完成动态增删Tab的演示
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7 files changed

+115
-28
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7 files changed

+115
-28
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‎app/src/main/java/net/lucode/hackware/magicindicatordemo/example/DynamicTabExampleActivity.java‎

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@@ -1,15 +1,94 @@
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package net.lucode.hackware.magicindicatordemo.example;
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import android.content.Context;
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import android.graphics.Color;
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import android.os.Bundle;
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import android.support.v4.view.ViewPager;
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import android.support.v7.app.AppCompatActivity;
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import android.view.View;
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import android.widget.Toast;
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import net.lucode.hackware.magicindicator.MagicIndicator;
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import net.lucode.hackware.magicindicator.ViewPagerHelper;
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import net.lucode.hackware.magicindicator.buildins.commonnavigator.CommonNavigator;
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import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.CommonNavigatorAdapter;
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import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerIndicator;
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import net.lucode.hackware.magicindicator.buildins.commonnavigator.abs.IPagerTitleView;
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import net.lucode.hackware.magicindicator.buildins.commonnavigator.titles.ClipPagerTitleView;
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import net.lucode.hackware.magicindicatordemo.R;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.List;
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import java.util.Random;
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public class DynamicTabExampleActivity extends AppCompatActivity {
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private static final String[] CHANNELS = new String[]{"CUPCAKE", "DONUT", "ECLAIR", "GINGERBREAD", "HONEYCOMB", "ICE_CREAM_SANDWICH", "JELLY_BEAN", "KITKAT", "LOLLIPOP", "M", "NOUGAT"};
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private List<String> mDataList = new ArrayList<String>(Arrays.asList(CHANNELS));
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private ExamplePagerAdapter mExamplePagerAdapter = new ExamplePagerAdapter(mDataList);
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private ViewPager mViewPager;
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private MagicIndicator mMagicIndicator;
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private CommonNavigator mCommonNavigator;
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private Toast mToast;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_dynamic_tab_example_layout);
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mViewPager = (ViewPager) findViewById(R.id.view_pager);
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mViewPager.setAdapter(mExamplePagerAdapter);
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mMagicIndicator = (MagicIndicator) findViewById(R.id.magic_indicator1);
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mMagicIndicator.setBackgroundColor(Color.parseColor("#d43d3d"));
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mCommonNavigator = new CommonNavigator(this);
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mCommonNavigator.setSkimOver(true);
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mCommonNavigator.setAdapter(new CommonNavigatorAdapter() {
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@Override
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public int getCount() {
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return mDataList.size();
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}
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@Override
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public IPagerTitleView getTitleView(Context context, final int index) {
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ClipPagerTitleView clipPagerTitleView = new ClipPagerTitleView(context);
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clipPagerTitleView.setText(mDataList.get(index));
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clipPagerTitleView.setTextColor(Color.parseColor("#f2c4c4"));
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clipPagerTitleView.setClipColor(Color.WHITE);
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clipPagerTitleView.setOnClickListener(new View.OnClickListener() {
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@Override
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public void onClick(View v) {
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mViewPager.setCurrentItem(index);
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}
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});
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return clipPagerTitleView;
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}
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@Override
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public IPagerIndicator getIndicator(Context context) {
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return null;
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}
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});
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mMagicIndicator.setNavigator(mCommonNavigator);
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ViewPagerHelper.bind(mMagicIndicator, mViewPager);
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mToast = Toast.makeText(this, "", Toast.LENGTH_SHORT);
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}
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public void randomPage(View view) {
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mDataList.clear();
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int total = new Random().nextInt(CHANNELS.length);
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for (int i = 0; i <= total; i++) {
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mDataList.add(CHANNELS[i]);
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}
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mCommonNavigator.notifyDataSetChanged(); // must call firstly
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mExamplePagerAdapter.notifyDataSetChanged();
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mToast.setText("" + mDataList.size() + " page");
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mToast.show();
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}
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}

‎app/src/main/java/net/lucode/hackware/magicindicatordemo/example/FixedTabExampleActivity.java‎

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@@ -29,12 +29,12 @@
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import java.util.List;
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public class FixedTabExampleActivity extends AppCompatActivity {
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private ViewPager mViewPager;
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private String[] channels = new String[]{"KITKAT", "NOUGAT", "DONUT"};
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private List<String> mDataList = Arrays.asList(channels);
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private static final String[] CHANNELS = new String[]{"KITKAT", "NOUGAT", "DONUT"};
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private List<String> mDataList = Arrays.asList(CHANNELS);
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private ExamplePagerAdapter mExamplePagerAdapter = new ExamplePagerAdapter(mDataList);
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private ViewPager mViewPager;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);

‎app/src/main/java/net/lucode/hackware/magicindicatordemo/example/FragmentContainerExampleActivity.java‎

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@@ -24,7 +24,7 @@
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import java.util.List;
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public class FragmentContainerExampleActivity extends AppCompatActivity {
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private String[] channels = new String[]{"KITKAT", "NOUGAT", "DONUT"};
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private static final String[] CHANNELS = new String[]{"KITKAT", "NOUGAT", "DONUT"};
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private List<Fragment> mFragments = new ArrayList<Fragment>();
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private FragmentContainerHelper mFragmentContainerHelper = new FragmentContainerHelper();
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}
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private void initFragments() {
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for (int i = 0; i < channels.length; i++) {
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for (int i = 0; i < CHANNELS.length; i++) {
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TestFragment testFragment = new TestFragment();
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Bundle bundle = new Bundle();
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bundle.putString(TestFragment.EXTRA_TEXT, channels[i]);
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bundle.putString(TestFragment.EXTRA_TEXT, CHANNELS[i]);
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testFragment.setArguments(bundle);
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mFragments.add(testFragment);
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}
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commonNavigator.setAdapter(new CommonNavigatorAdapter() {
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@Override
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public int getCount() {
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return channels.length;
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return CHANNELS.length;
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}
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@Override
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public IPagerTitleView getTitleView(Context context, final int index) {
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ClipPagerTitleView clipPagerTitleView = new ClipPagerTitleView(context);
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clipPagerTitleView.setText(channels[index]);
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clipPagerTitleView.setText(CHANNELS[index]);
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clipPagerTitleView.setTextColor(Color.parseColor("#e94220"));
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clipPagerTitleView.setClipColor(Color.WHITE);
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clipPagerTitleView.setOnClickListener(new View.OnClickListener() {

‎app/src/main/java/net/lucode/hackware/magicindicatordemo/example/NoTabOnlyIndicatorExampleActivity.java‎

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@@ -22,12 +22,12 @@
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import java.util.List;
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public class NoTabOnlyIndicatorExampleActivity extends AppCompatActivity {
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private ViewPager mViewPager;
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private String[] channels = new String[]{"CUPCAKE", "DONUT", "ECLAIR", "GINGERBREAD", "NOUGAT", "DONUT"};
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private List<String> mDataList = Arrays.asList(channels);
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private static final String[] CHANNELS = new String[]{"CUPCAKE", "DONUT", "ECLAIR", "GINGERBREAD", "NOUGAT", "DONUT"};
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private List<String> mDataList = Arrays.asList(CHANNELS);
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private ExamplePagerAdapter mExamplePagerAdapter = new ExamplePagerAdapter(mDataList);
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private ViewPager mViewPager;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);

‎app/src/main/java/net/lucode/hackware/magicindicatordemo/example/ScrollableTabExampleActivity.java‎

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@@ -31,12 +31,12 @@
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import java.util.List;
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public class ScrollableTabExampleActivity extends AppCompatActivity {
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private ViewPager mViewPager;
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private String[] channels = new String[]{"CUPCAKE", "DONUT", "ECLAIR", "GINGERBREAD", "HONEYCOMB", "ICE_CREAM_SANDWICH", "JELLY_BEAN", "KITKAT", "LOLLIPOP", "M", "NOUGAT"};
37-
private List<String> mDataList = Arrays.asList(channels);
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private static final String[] CHANNELS = new String[]{"CUPCAKE", "DONUT", "ECLAIR", "GINGERBREAD", "HONEYCOMB", "ICE_CREAM_SANDWICH", "JELLY_BEAN", "KITKAT", "LOLLIPOP", "M", "NOUGAT"};
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private List<String> mDataList = Arrays.asList(CHANNELS);
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private ExamplePagerAdapter mExamplePagerAdapter = new ExamplePagerAdapter(mDataList);
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private ViewPager mViewPager;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);

‎app/src/main/res/layout/activity_dynamic_tab_example_layout.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
4-
android:id="@+id/activity_dynamic_tab_example"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingBottom="@dimen/activity_vertical_margin"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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android:orientation="vertical"
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tools:context="net.lucode.hackware.magicindicatordemo.example.DynamicTabExampleActivity">
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13-
<TextView
14-
android:layout_width="wrap_content"
9+
<net.lucode.hackware.magicindicator.MagicIndicator
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android:id="@+id/magic_indicator1"
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android:layout_width="match_parent"
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android:layout_height="@dimen/common_navigator_height" />
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<android.support.v4.view.ViewPager
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android:id="@+id/view_pager"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:layout_weight="1" />
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<Button
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
16-
android:layout_centerInParent="true"
17-
android:text="coming soon!" />
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android:onClick="randomPage"
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android:text="@string/random_page" />
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</RelativeLayout>
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</LinearLayout>

‎app/src/main/res/values/strings.xml‎

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<string name="work_with_fragment_container">work with fragment container</string>
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<string name="tab_with_badge_view">tab with badge view</string>
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<string name="custom_navigator">custom navigator</string>
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<string name="random_page">random page</string>
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</resources>

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