Activity的各种功能封装，Activity功能封装,Activity全屏、隐

Activity的各种功能封装，Activity功能封装,Activity全屏、隐

Activity全屏、隐藏系统标题栏、设置屏幕方向、Activity跳转等功能

/** * Copyright (C) 2012 TookitForAndroid Project * * Licensed under the Apache License, Version 2.0 (the "License"); *  you may not use this file except in compliance with the License. * You may obtain a copy of the License at * *     http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */package chen.android.toolkit.system;import java.util.Map;import org.apache.http.NameValuePair;import android.app.Activity;import android.content.Intent;import android.content.pm.ActivityInfo;import android.view.Window;import android.view.WindowManager;import android.widget.Toast;public class ActivityUtil {    /**     * </br><b>title : </b>       设置Activity全屏显示     * </br><b>description :</b>设置Activity全屏显示。     * @param activity Activity引用     * @param isFull true为全屏，false为非全屏     */    public static void setFullScreen(Activity activity,boolean isFull){        Window window = activity.getWindow();        WindowManager.LayoutParams params = window.getAttributes();        if (isFull) {            params.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;            window.setAttributes(params);            window.addFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);        } else {            params.flags &= (~WindowManager.LayoutParams.FLAG_FULLSCREEN);            window.setAttributes(params);            window.clearFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);        }    }    /**     * </br><b>title : </b>       隐藏系统标题栏     * </br><b>description :</b>隐藏Activity的系统默认标题栏     * @param activity Activity对象     */    public static void hideTitleBar(Activity activity){        activity.requestWindowFeature(Window.FEATURE_NO_TITLE);    }    /**     * </br><b>title : </b>       设置Activity的显示方向为垂直方向     * </br><b>description :</b>强制设置Actiity的显示方向为垂直方向。     * @param activity Activity对象     */    public static void setScreenVertical(Activity activity){        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);    }    /**     * </br><b>title : </b>       设置Activity的显示方向为横向     * </br><b>description :</b>强制设置Actiity的显示方向为横向。     * @param activity Activity对象     */    public static void setScreenHorizontal(Activity activity){        activity.setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);    }    /**     * </br><b>title : </b>     隐藏软件输入法     * </br><b>description :</b>隐藏软件输入法     * </br><b>time :</b>       2012-7-12 下午7:20:00     * @param activity     */    public static void hideSoftInput(Activity activity){        activity.getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_ALWAYS_HIDDEN);    }    /**     * </br><b>title : </b>       使UI适配输入法     * </br><b>description :</b>使UI适配输入法     * </br><b>time :</b>     2012-7-17 下午10:21:26     * @param activity     */    public static void adjustSoftInput(Activity activity) {        activity.getWindow().setSoftInputMode(                WindowManager.LayoutParams.SOFT_INPUT_ADJUST_RESIZE);    }    /**     * </br><b>title : </b>       跳转到某个Activity。     * </br><b>description :</b>跳转到某个Activity     * </br><b>time :</b>     2012-7-8 下午3:20:00     * @param activity          本Activity     * @param targetActivity    目标Activity的Class     */    public static void switchTo(Activity activity,Class<? extends Activity> targetActivity){        switchTo(activity, new Intent(activity,targetActivity));    }    /**     * </br><b>title : </b>       根据给定的Intent进行Activity跳转     * </br><b>description :</b>根据给定的Intent进行Activity跳转     * </br><b>time :</b>     2012-7-8 下午3:22:23     * @param activity          Activity对象     * @param intent            要传递的Intent对象     */    public static void switchTo(Activity activity,Intent intent){        activity.startActivity(intent);    }    /**     * </br><b>title : </b>       带参数进行Activity跳转     * </br><b>description :</b>带参数进行Activity跳转     * </br><b>time :</b>     2012-7-8 下午3:24:54     * @param activity          Activity对象     * @param targetActivity    目标Activity的Class     * @param params            跳转所带的参数     */    public static void switchTo(Activity activity,Class<? extends Activity> targetActivity,Map<String,Object> params){        if( null != params ){            Intent intent = new Intent(activity,targetActivity);            for(Map.Entry<String, Object> entry : params.entrySet()){                setValueToIntent(intent, entry.getKey(), entry.getValue());            }            switchTo(activity, intent);        }    }    /**     * </br><b>title : </b>       带参数进行Activity跳转     * </br><b>description :</b>带参数进行Activity跳转     * </br><b>time :</b>     2012-7-17 下午10:22:58     * @param activity     * @param target     * @param params     */    public static void switchTo(Activity activity,Class<? extends Activity> target,NameValuePair...params){        if( null != params ){            Intent intent = new Intent(activity,target);            for(NameValuePair param : params){                setValueToIntent(intent, param.getName(), param.getValue());            }            switchTo(activity, intent);        }    }    /**     * </br><b>title : </b>       显示Toast消息。     * </br><b>description :</b>显示Toast消息，并保证运行在UI线程中     * </br><b>time :</b>     2012-7-10 下午08:36:02     * @param activity     * @param message     */    public static void toastShow(final Activity activity,final String message){        activity.runOnUiThread(new Runnable() {            public void run() {                Toast.makeText(activity, message, Toast.LENGTH_SHORT).show();            }        });    }    /**     * </br><b>title : </b>       将值设置到Intent里     * </br><b>description :</b>将值设置到Intent里     * </br><b>time :</b>     2012-7-8 下午3:31:17     * @param intent            Inent对象     * @param key               Key     * @param val               Value     */    public static void setValueToIntent(Intent intent, String key, Object val) {        if (val instanceof Boolean)            intent.putExtra(key, (Boolean) val);        else if (val instanceof Boolean[])            intent.putExtra(key, (Boolean[]) val);        else if (val instanceof String)            intent.putExtra(key, (String) val);        else if (val instanceof String[])            intent.putExtra(key, (String[]) val);        else if (val instanceof Integer)            intent.putExtra(key, (Integer) val);        else if (val instanceof Integer[])            intent.putExtra(key, (Integer[]) val);        else if (val instanceof Long)            intent.putExtra(key, (Long) val);        else if (val instanceof Long[])            intent.putExtra(key, (Long[]) val);        else if (val instanceof Double)            intent.putExtra(key, (Double) val);        else if (val instanceof Double[])            intent.putExtra(key, (Double[]) val);        else if (val instanceof Float)            intent.putExtra(key, (Float) val);        else if (val instanceof Float[])            intent.putExtra(key, (Float[]) val);    }}//该片段来自于http://byrx.net