Android暗码启动

android permissions express scheme class action

from: http://shaobin0604.iteye.com/blog/888943

不说啥了：代码来自于 $ANDROID_SOURCE/packages/apps/Settings 

 

AndroidManifest.xml

<activity android:name="TestingSettings" android:label="@string/testing">
<intent-filter>
<action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
<receiver android:name="TestingSettingsBroadcastReceiver">
<intent-filter>
<action android:name="android.provider.Telephony.SECRET_CODE"/>
<data android:scheme="android_secret_code" android:host="4636"/>
</intent-filter>
</receiver>

TestingSettingsBroadcastReceiver.java

package com.android.settings;

import android.provider.Telephony;
import static android.provider.Telephony.Intents.SECRET_CODE_ACTION;

import android.content.Context;
import android.content.Intent;
import android.content.BroadcastReceiver;
import android.util.Config;
import android.util.Log;
import android.view.KeyEvent;


public class TestingSettingsBroadcastReceiver extends BroadcastReceiver {

    public TestingSettingsBroadcastReceiver() {
    }

    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent.getAction().equals(SECRET_CODE_ACTION)) {
            Intent i = new Intent(Intent.ACTION_MAIN);
            i.setClass(context, TestingSettings.class);
            i.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
            context.startActivity(i);
        }
    }
}

 TestSettings.java

/*
 * Copyright (C) 2008 The Android Open Source 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 com.android.settings;

import android.os.Bundle;
import android.preference.PreferenceActivity;

public class TestingSettings extends PreferenceActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        addPreferencesFromResource(R.xml.testing_settings);
    }

}

拨号盘输入 *#*#4636#*#* 就会启动 TestSettings Activity


http://blog.csdn.net/gigatron/article/details/7665413#comments