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。
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。