setDrawerListener
我以前有这行代码禁用滑动手势,但顶部切换按钮打开抽屉。我发现在支持库的最新更新后,它不再正常工作。我无法通过切换按钮或滑动手势打开抽屉。我需要取消注释线以打开抽屉。
有谁知道需要改变什么?
我还将addDrawerListener
更改为public abstract class BaseActivity extends AppCompatActivity {
protected DrawerLayout mDrawer;
ActionBarDrawerToggle actionBarDrawerToggle;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_base);
Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
mDrawer = (DrawerLayout) findViewById(R.id.navigation_drawer);
setSupportActionBar(toolbar);
getSupportActionBar().setDisplayHomeAsUpEnabled(true);
getSupportActionBar().setHomeButtonEnabled(true);
actionBarDrawerToggle = new ActionBarDrawerToggle(this,mDrawer,toolbar,0,0);
mDrawer.addDrawerListener(actionBarDrawerToggle);
// Disable drawer's swiping function
mDrawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
LayoutInflater inflater = (LayoutInflater) this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View contentView = inflater.inflate(getLayoutResource(), null, false);
FrameLayout mainContent = (FrameLayout) findViewById(R.id.main_content);
mainContent.addView(contentView, 0);
inflateDrawerItem();
}
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
,因为前者已折旧。
{{1}}
答案 0 :(得分:1)
尝试聆听工具栏的Navigation onClick listener
并检查单击切换按钮的时间,然后调用openDrawer / closeDrawer http://developer.android.com/reference/android/support/v4/widget/DrawerLayout.html#openDrawer(int)
答案 1 :(得分:1)
您可以设置监听工具栏以及单击切换按钮时。这是一个参考。
import android.os.Bundle;
import android.app.Activity;
import android.content.res.Configuration;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.support.v4.app.ActionBarDrawerToggle;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
public class HelloDrawerActivity extends Activity
{
private String[] mPlanetTitles;
private DrawerLayout mDrawerLayout;
private ActionBarDrawerToggle mDrawerToggle;
private ListView mDrawerList;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_hello_drawer);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
// init the ListView and Adapter, nothing new
initListView();
// set a custom shadow that overlays the main content when the drawer
// opens
mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow,
GravityCompat.START);
mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
R.drawable.ic_drawer, R.string.drawer_open,
R.string.drawer_close)
{
/** Called when a drawer has settled in a completely closed state. */
public void onDrawerClosed(View view)
{
invalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
/** Called when a drawer has settled in a completely open state. */
public void onDrawerOpened(View drawerView)
{
invalidateOptionsMenu(); // creates call to
// onPrepareOptionsMenu()
}
};
// Set the drawer toggle as the DrawerListener
mDrawerLayout.setDrawerListener(mDrawerToggle);
// enable ActionBar app icon to behave as action to toggle nav drawer
getActionBar().setDisplayHomeAsUpEnabled(true);
// getActionBar().setHomeButtonEnabled(true);
// Note: getActionBar() Added in API level 11
}
private void initListView()
{
mDrawerList = (ListView) findViewById(R.id.left_drawer);
mPlanetTitles = getResources().getStringArray(R.array.planets_array);
// Set the adapter for the list view
mDrawerList.setAdapter(new ArrayAdapter<String>(this,
R.layout.list_item, mPlanetTitles));
// Set the list's click listener
mDrawerList.setOnItemClickListener(new OnItemClickListener()
{
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id)
{
// Highlight the selected item, update the title, and close the
// drawer
mDrawerList.setItemChecked(position, true);
setTitle(mPlanetTitles[position]);
mDrawerLayout.closeDrawer(mDrawerList);
}
});
}
@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 onOptionsItemSelected(MenuItem item)
{
// Pass the event to ActionBarDrawerToggle, if it returns
// true, then it has handled the app icon touch event
if (mDrawerToggle.onOptionsItemSelected(item))
{
return true;
}
// Handle your other action bar items...
return super.onOptionsItemSelected(item);
}
}
public class DrawerActivity extends Activity
{
private DrawerLayout mDrawerLayout = null;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_drawer);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
Button button = (Button) findViewById(R.id.btn);
button.setOnClickListener(new OnClickListener()
{
@Override
public void onClick(View v)
{
// when button be presses,drawer open
mDrawerLayout.openDrawer(Gravity.LEFT);
}
});
}
}
答案 2 :(得分:0)
使用mDrawer.setDrawerLockMode(DrawerLayout.LOCK_MODE_UNLOCKED);