标签：
拨打电话
跳转至拨号界面
发送短信
唤醒屏幕并解锁
判断当前App处于前台还是后台状态
判断当前手机是否处于锁屏睡眠状态
判断当前是否有网络连接
判断当前是否是WIFI连接状态
安装APK
判断当前设备是否为手机
获取当前设备宽高单位px
获取当前设备的IMEI需要与上面的isPhone一起使用
获取当前设备的MAC地址
获取当前程序的版本号
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public static void call(Context context, String phoneNumber) { context.startActivity(new Intent(Intent.ACTION_CALL, Uri.parse("tel:" + phoneNumber)));} |
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public static void callDial(Context context, String phoneNumber) { context.startActivity(new Intent(Intent.ACTION_DIAL, Uri.parse("tel:" + phoneNumber)));} |
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public static void sendSms(Context context, String phoneNumber, String content) { Uri uri = Uri.parse("smsto:" + (TextUtils.isEmpty(phoneNumber) ? "" : phoneNumber)); Intent intent = new Intent(Intent.ACTION_SENDTO, uri); intent.putExtra("sms_body", TextUtils.isEmpty(content) ? "" : content); context.startActivity(intent); } |
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public static void wakeUpAndUnlock(Context context){
KeyguardManager km= (KeyguardManager) context.getSystemService(Context.KEYGUARD_SERVICE);
KeyguardManager.KeyguardLock kl = km.newKeyguardLock("unLock"); //解锁 kl.disableKeyguard(); //获取电源管理器对象
PowerManager pm=(PowerManager) context.getSystemService(Context.POWER_SERVICE);
//获取PowerManager.WakeLock对象,后面的参数|表示同时传入两个值,最后的是LogCat里用的Tag
PowerManager.WakeLock wl = pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.SCREEN_DIM_WAKE_LOCK,"bright"); //点亮屏幕 wl.acquire(); //释放 wl.release(); } |
需要添加权限
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<uses-permission android:name="android.permission.WAKE_LOCK" /><uses-permission android:name="android.permission.DISABLE_KEYGUARD" /> |
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public static boolean isApplicationBackground(final Context context) { ActivityManager am = (ActivityManager) context .getSystemService(Context.ACTIVITY_SERVICE); @SuppressWarnings("deprecation")
List<ActivityManager.RunningTaskInfo> tasks = am.getRunningTasks(1); if (!tasks.isEmpty()) { ComponentName topActivity = tasks.get(0).topActivity; if
(!topActivity.getPackageName().equals(context.getPackageName())) { return true; } } return false; } |
需要添加权限
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<uses-permission
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public static boolean isSleeping(Context context) { KeyguardManager kgMgr = (KeyguardManager) context .getSystemService(Context.KEYGUARD_SERVICE); boolean
isSleeping = kgMgr.inKeyguardRestrictedInputMode(); return isSleeping; } |
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public static boolean isOnline(Context context) {
ConnectivityManager manager = (ConnectivityManager) context .getSystemService(Activity.CONNECTIVITY_SERVICE); NetworkInfo info = manager.getActiveNetworkInfo(); if (info != null && info.isConnected()) { return true; } return false; } |
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public static boolean isWifiConnected(Context context) {
ConnectivityManager connectivityManager = (ConnectivityManager) context .getSystemService(Context.CONNECTIVITY_SERVICE); NetworkInfo wifiNetworkInfo = connectivityManager .getNetworkInfo(ConnectivityManager.TYPE_WIFI); if (wifiNetworkInfo.isConnected()) { return true; } return false;} |
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public static void installApk(Context context, File file) { Intent intent = new Intent(); intent.setAction("android.intent.action.VIEW"); intent.addCategory("android.intent.category.DEFAULT"); intent.setType("application/vnd.android.package-archive"); intent.setDataAndType(Uri.fromFile(file), "application/vnd.android.package-archive"); intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); context.startActivity(intent);} |
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public static boolean isPhone(Context context) {
TelephonyManager telephony = (TelephonyManager) context .getSystemService(Context.TELEPHONY_SERVICE); if
(telephony.getPhoneType() == TelephonyManager.PHONE_TYPE_NONE) { return false; } else { return true; }} |
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@SuppressWarnings("deprecation")public static int getDeviceWidth(Context context) { WindowManager manager = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); return manager.getDefaultDisplay().getWidth();}@SuppressWarnings("deprecation")public static int getDeviceHeight(Context context) { WindowManager manager = (WindowManager) context .getSystemService(Context.WINDOW_SERVICE); return manager.getDefaultDisplay().getHeight();} |
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@TargetApi(Build.VERSION_CODES.CUPCAKE)public static String getDeviceIMEI(Context context) { String deviceId; if (isPhone(context)) {
TelephonyManager telephony = (TelephonyManager) context .getSystemService(Context.TELEPHONY_SERVICE); deviceId = telephony.getDeviceId(); } else {
deviceId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID); } return deviceId;} |
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public static String getMacAddress(Context context) { String macAddress; WifiManager wifi = (WifiManager) context .getSystemService(Context.WIFI_SERVICE); WifiInfo info = wifi.getConnectionInfo(); macAddress = info.getMacAddress(); if (null == macAddress) { return ""; } macAddress = macAddress.replace(":", ""); return macAddress;} |
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public static String getAppVersion(Context context) { String version = "0"; try {
version = context.getPackageManager().getPackageInfo( context.getPackageName(), 0).versionName; } catch (PackageManager.NameNotFoundException e) { e.printStackTrace(); } return version;} |
转载地址：http://blog.csdn.net/zhaokaiqiang1992
标签：
原文地址：http://www.cnblogs.com/zrui513/p/5033413.html
