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Code Issues Pull Requests Projects Releases Wiki Activity

增加显示Actionbar-OverFlowMenu菜单图标方法

This commit is contained in:
zengfantian 2015-03-03 00:52:04 +08:00
parent 5057bed43f
commit 39677c51b1
1 changed files with 58 additions and 16 deletions
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74
src/com/zftlive/android/base/BaseActivity.java
View File

@ -1,18 +1,21 @@
package com.zftlive.android.base;
import java.lang.ref.WeakReference;
import java.lang.reflect.Field;
import java.lang.reflect.Method;
import android.app.ActionBar;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.ViewConfiguration;
import android.view.Window;
import com.zftlive.android.MApplication;
import com.zftlive.android.R;
import com.zftlive.android.common.ActionBarManager;
/**
* android 系统中的四大组件之一Activity基类
@ -38,6 +41,10 @@ public abstract class BaseActivity extends Activity implements IBaseActivity{
super.onCreate(savedInstanceState);
Log.d(TAG, "BaseActivity-->onCreate()");
//设置渲染视图View
mContextView = LayoutInflater.from(this).inflate(bindLayout(), null);
setContentView(mContextView);
//获取应用Application
mApplication = (MApplication)getApplicationContext();
@ -48,15 +55,14 @@ public abstract class BaseActivity extends Activity implements IBaseActivity{
//实例化共通操作
mBaseOperation = new Operation(this);
//设置渲染视图View
mContextView = LayoutInflater.from(this).inflate(bindLayout(), null);
setContentView(mContextView);
//初始化控件
initView(mContextView);
//业务操作
doBusiness(this);
//显示VoerFlowMenu
displayOverflowMenu(getContext());
}
@Override
@ -99,6 +105,42 @@ public abstract class BaseActivity extends Activity implements IBaseActivity{
mApplication.removeTask(context);
}
/**
* 显示Actionbar菜单图标
*/
@Override
public boolean onMenuOpened(int featureId, Menu menu) {
if (featureId == Window.FEATURE_ACTION_BAR && menu != null) {
if (menu.getClass().getSimpleName().equals("MenuBuilder")) {
try {
Method m = menu.getClass().getDeclaredMethod("setOptionalIconsVisible", Boolean.TYPE);
m.setAccessible(true);
m.invoke(menu, true);//显示
} catch (Exception e) {
Log.e(TAG, "onMenuOpened-->"+e.getMessage());
}
}
}
return super.onMenuOpened(featureId, menu);
}
/**
* 显示OverFlowMenu按钮
* @param mContext 上下文Context
*/
public void displayOverflowMenu(Context mContext) {
try {
ViewConfiguration config = ViewConfiguration.get(mContext);
Field menuKeyField = ViewConfiguration.class.getDeclaredField("sHasPermanentMenuKey");
if(menuKeyField != null) {
menuKeyField.setAccessible(true);
menuKeyField.setBoolean(config, false);//显示
}
} catch (Exception e) {
Log.e("ActionBar", e.getMessage());
}
}
/**
* 获取当前Activity
* @return
@ -117,13 +159,13 @@ public abstract class BaseActivity extends Activity implements IBaseActivity{
return this.mBaseOperation;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
finish();
break;
}
return super.onOptionsItemSelected(item);
}
// @Override
// public boolean onOptionsItemSelected(MenuItem item) {
// switch (item.getItemId()) {
// case android.R.id.home:
// finish();
// break;
// }
// return super.onOptionsItemSelected(item);
// }
}