单击搜索小部件时的下一步 activity

Intent to next activity when search widget is clicked

有人能告诉我如何实现吗?

我想在我的应用栏中添加搜索 widget。单击它时,它将意图 B 并允许用户键入。相关结果将显示在下方。

我尝试了很多方法,但是当我点击搜索widget时,它变成了editText,但仍然在同一个页面。当它更改为 editText 时,如何将它 intent 变为另一个 activity ?谢谢。

Activity一个

  @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            MenuInflater inflater = getMenuInflater();
            inflater.inflate(R.menu.create_menu, menu);
            // Associate searchable configuration with the SearchView
            SearchManager searchManager =
                    (SearchManager) getSystemService(Context.SEARCH_SERVICE);
            SearchView searchView =
                    (SearchView) menu.findItem(R.id.action_search).getActionView();
            searchView.setSearchableInfo(
                    searchManager.getSearchableInfo(getComponentName()));
            return true;
        }

@Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {

            case R.id.action_search:
                Intent intent=new Intent(A.this, B.class);
                startActivity(intent);
                return true;

Activity B

  public class SearchResultActivity extends ActionBarActivity {


        TextView text;

        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_result);
            text=(TextView)findViewById(R.id.textView1);
            handleIntent(getIntent());
        }


 @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        MenuInflater inflater = getMenuInflater();
        inflater.inflate(R.menu.create_menu, menu);
        SearchManager searchManager =
                (SearchManager) getSystemService(Context.SEARCH_SERVICE);
        SearchView searchView =
                (SearchView) menu.findItem(R.id.action_search).getActionView();
        searchView.setSearchableInfo(
                searchManager.getSearchableInfo(getComponentName()));

        return true;
    }




        @Override
        protected void onNewIntent(Intent intent) {
            setIntent(intent);
            handleIntent(intent);
        }

        private void handleIntent(Intent intent) {

            if (Intent.ACTION_SEARCH.equals(intent.getAction())) {
                String query = intent.getStringExtra(SearchManager.QUERY);
                text.setText(query);
                //use the query to search
            }
        }
    }

这就是我想要实现的。

Activity一个

当点击搜索图标时,在ActivityB中更改为editText,并在应用栏下方显示相关结果。

Activity B

请按照以下步骤操作:

first.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android">

<item android:id="@+id/m1"
    android:title="Search"
    android:showAsAction="always"
    android:icon="@android:drawable/ic_menu_search"/>

MainActivityFirst.java

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.first,menu);
    return super.onCreateOptionsMenu(menu);
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
    if(item.getItemId()==R.id.m1){
        Intent i = new Intent(this,MainActivitySecond.class);
        startActivity(i);
        return true;
    }
    return super.onOptionsItemSelected(item);
}

second.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android">

<item
    android:id="@+id/search"
    android:icon="@android:drawable/ic_menu_search"
    android:title="Search"
    android:showAsAction="always"
    android:actionViewClass="android.widget.SearchView"/>

MainActivitySecond.java

@Override
public boolean onCreateOptionsMenu(Menu menu) {
    getMenuInflater().inflate(R.menu.second, menu);
    SearchView searchView =
    (SearchView) menu.findItem(R.id.search).getActionView();
        searchView.setIconified(false);
        return super.onCreateOptionsMenu(menu);
    }

searchView.setIconified(false) 将在第二个 activity 中显示扩展的搜索视图,您可以在此处使用搜索视图、建议等。 更多请关注 Creating search interface in android

希望它能解决您的问题。