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Android appcompat API 10 折叠操作 View

转载 作者:塔克拉玛干 更新时间:2023-11-02 21:52:31 25 4
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我目前正在开发需要支持 Api10+ 的 Android 应用我按照许多教程来设置 appcompat 以管理创建操作栏。

链接如下: https://stackoverflow.com/a/21291156/2789106 http://developer.android.com/guide/topics/ui/actionbar.html

只有三件事我不能做。

  1. 当搜索打开时,搜索放大镜不会更改为我设置的可绘制对象。
  2. 我无法更改“后退”图标(主页向上按钮,位于 Logo 左侧(它与我在创建 drawerToggle 时传递的图像不同))
  3. 单击键盘搜索时,我无法以编程方式关闭(折叠)操作 View 。 (调用 collapseActionView() 已在 API 14 中实现)

这是我的代码:

protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

// ActionBarDrawerToggle ties together the the proper interactions
// between the sliding drawer and the action bar app icon

mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);

mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.drawable.ic_navigation_drawer,
R.string.navigation_drawer_open,
R.string.navigation_drawer_close) {

/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view) {
supportInvalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}

/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView) {
supportInvalidateOptionsMenu(); // creates call to onPrepareOptionsMenu()
}

};

// Set the drawer toggle as the DrawerListener
mDrawerLayout.setDrawerListener(mDrawerToggle);

// Restore app state if any
if (savedInstanceState == null) {
mLeftMenuContainer = (LinearLayout) findViewById(R.id.left_menu_container);
mLeftMenuContainer.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View arg0, MotionEvent arg1) {
// return TRUE to avoid tap on back view
return true;
}

});
mDrawerLayout.closeDrawer(mLeftMenuContainer);

}

// enable ActionBar app icon to behave as action to toggle nav drawer
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
getSupportActionBar().setDisplayShowTitleEnabled(true);
getSupportActionBar().setLogo(R.drawable.ic_action_bar_logo);

}

/* Called whenever we call supportInvalidateOptionsMenu() */
@Override
public boolean onPrepareOptionsMenu(Menu menu) {
// If the nav drawer is open, hide action items related to the content
// view
if (mDrawerLayout != null && mLeftMenuContainer != null) {
boolean drawerOpen = mDrawerLayout.isDrawerOpen(mLeftMenuContainer);
for (int i = 0; i < menu.size(); i++) {
menu.getItem(i).setVisible(!drawerOpen);
}
}

return super.onPrepareOptionsMenu(menu);
}

@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
// Sync the toggle state after onRestoreInstanceState has occurred.
mDrawerToggle.syncState();
}

@Override
public void onConfigurationChanged(Configuration newConfig) {
super.onConfigurationChanged(newConfig);
mDrawerToggle.onConfigurationChanged(newConfig);
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {

mMenu = menu;
// Inflate the menu; this adds items to the action bar if it is present.
// enable ActionBar app icon to behave as action to toggle nav drawer
getMenuInflater().inflate(R.menu.main, menu);

MenuItem searchItem = menu.findItem(R.id.action_bar_search);
final SearchView searchView = (SearchView) MenuItemCompat.getActionView(searchItem);

SearchManager searchManager = (SearchManager) getSystemService(Context.SEARCH_SERVICE);
SearchableInfo info = searchManager.getSearchableInfo(getComponentName());

searchView.setSearchableInfo(info);

AutoCompleteTextView searchText = (AutoCompleteTextView) searchView.findViewById(android.support.v7.appcompat.R.id.search_src_text);
searchText.setHintTextColor(getResources().getColor(R.color.color_action_bar_search_text));
searchText.setTextColor(getResources().getColor(R.color.color_action_bar_search_text));

searchView.setIconifiedByDefault(true);

// Getting the 'search_plate' LinearLayout.
View searchPlate = searchView.findViewById(android.support.v7.appcompat.R.id.search_plate);
// Setting background of 'search_plate' to personal defined drawable.
if (searchPlate != null) {
searchPlate
.setBackgroundResource(R.drawable.texfield_search_view_theme);
}

// Set search view clear icon
ImageView searchIconClearView = (ImageView) searchView
.findViewById(android.support.v7.appcompat.R.id.search_close_btn);
if (searchIconClearView != null) {
Log.v(LOG_TAG, "Should Change Clear Icon here");

searchIconClearView
.setImageResource(R.drawable.ic_action_bar_clear_search);

}

// Set search view Magnifier icon
ImageView searchIcon = (ImageView) searchView.findViewById(android.support.v7.appcompat.R.id.search_mag_icon);
if (searchIcon != null) {
Log.v(LOG_TAG, "Should Change Search Icon here");
searchIcon.setImageResource(R.drawable.ic_action_bar_back);
}

// Set on click to open a fragment, not a activity
final SearchView.OnQueryTextListener queryTextListener = new SearchView.OnQueryTextListener() {
@Override
public boolean onQueryTextChange(String newText) {
// Do something
return true;
}

@Override
public boolean onQueryTextSubmit(String query) {
Log.v(LOG_TAG, "Performed search with: " + query);
searchView.clearFocus();
return true;
}
};

searchView.setOnQueryTextListener(queryTextListener);

MenuItemCompat.setOnActionExpandListener(searchItem, new OnActionExpandListener() {

@Override
public boolean onMenuItemActionCollapse(MenuItem arg0) {
mMenu.findItem(R.id.action_bar_cart).setVisible(true);
return true;
}

@Override
public boolean onMenuItemActionExpand(MenuItem arg0) {
getSupportActionBar().setIcon(R.drawable.ic_action_bar_logo);
mMenu.findItem(R.id.action_bar_cart).setVisible(false);
return true;
}


});

return super.onCreateOptionsMenu(menu);
}

如果我做错了什么,有人可以告诉我吗?

-- 编辑--

我设法解决了问题 1 和 2:

您需要做的是在您的主题中定义 homeUpIcon。因此,如果您像我一样支持 API 10:

<style name="Theme.MyTheme" parent="@style/Theme.AppCompat.Light">
<item name="searchViewSearchIcon">@drawable/your_search_icon</item>

<!-- API 13- Support -->
<item name="homeAsUpIndicator">@drawable/your_back_icon</item>

<!-- API 14+ -->
<item name="android:homeAsUpIndicator">@drawable/your_back_icon</item>

</style>

发现于
ActionBarSherlock: changing homeAsUpIndicator doesn't work
Changing the background drawable of the searchview widget

最重要的问题仍然悬而未决,如果有人知道答案,请在这里发布!

最佳答案

试试这个:

   public boolean onQueryTextSubmit(String query) {
MenuItemCompat.collapseActionView(searchItem);
return false;
}

关于Android appcompat API 10 折叠操作 View ,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/22621122/

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