package org.loader.shortcutsdynamic; import android.content.Intent; import android.content.pm.ShortcutInfo; import android.content.pm.ShortcutManager; import android.graphics.drawable.Icon; import android.os.Bundle; import android.support.v7.app.AppCompatActivity; import android.view.View; import android.widget.AdapterView; import android.widget.ListView; import android.widget.Toast; import java.util.ArrayList; import java.util.Arrays; import java.util.List; public class MainActivity extends AppCompatActivity { private ListView mListView; private Adapter mAdapter; private ShortcutManager mShortcutManager; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mListView = (ListView) findViewById(R.id.list); setupAdapter(); mListView.setAdapter(mAdapter); setupShortcuts(); mListView.setOnItemLongClickListener(new AdapterView.OnItemLongClickListener() { @Override public boolean onItemLongClick(AdapterView<?> adapterView, View view, int i, long l) { mAdapter.remove(i); removeItem(i); return true; } }); mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() { @Override public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) { mAdapter.set("新的名字", i); updItem(i); } }); } private void updItem(int index) { Intent intent = new Intent(this, MessageActivity.class); intent.setAction(Intent.ACTION_VIEW); intent.putExtra("msg", "我和" + mAdapter.getItem(index) + "的对话"); ShortcutInfo info = new ShortcutInfo.Builder(this, "id" + index) .setShortLabel(mAdapter.getItem(index)) .setLongLabel("联系人:" + mAdapter.getItem(index)) .setIcon(Icon.createWithResource(this, R.drawable.icon)) .setIntent(intent) .build(); mShortcutManager.updateShortcuts(Arrays.asList(info)); } private void removeItem(int index) { List<ShortcutInfo> infos = mShortcutManager.getPinnedShortcuts(); for (ShortcutInfo info : infos) { if (info.getId().equals("id" + index)) { mShortcutManager.disableShortcuts(Arrays.asList(info.getId()), "暂无该联系人"); } } mShortcutManager.removeDynamicShortcuts(Arrays.asList("id" + index)); } private void setupShortcuts() { mShortcutManager = getSystemService(ShortcutManager.class); List<ShortcutInfo> infos = new ArrayList<>(); for (int i = 0; i < mShortcutManager.getMaxShortcutCountPerActivity(); i++) { Intent intent = new Intent(this, MessageActivity.class); intent.setAction(Intent.ACTION_VIEW); intent.putExtra("msg", "我和" + mAdapter.getItem(i) + "的对话"); ShortcutInfo info = new ShortcutInfo.Builder(this, "id" + i) .setShortLabel(mAdapter.getItem(i)) .setLongLabel("联系人:" + mAdapter.getItem(i)) .setIcon(Icon.createWithResource(this, R.drawable.icon)) .setIntent(intent) .build(); infos.add(info); // manager.addDynamicShortcuts(Arrays.asList(info)); } mShortcutManager.setDynamicShortcuts(infos); } private void setupAdapter() { List<String> list = new ArrayList<>(10); list.add("亓斌"); list.add("齐彬"); list.add("乔杉"); list.add("张三"); list.add("李四"); list.add("王五"); list.add("狗蛋"); list.add("二狗子"); mAdapter = new Adapter(); mAdapter.setDatas(list); } }