* 获取签名信息 */@SuppressLint("PackageManagerGetSignatures")privatefungetSignatures(context:Context,packageName:String):Array<outSignature>?{returntry{if(Build.VERSION.SDK_INT>=Build.VERSION_CODES.P){valpackageInfo=context.packageManager?.getPackageInfo(packageName,PackageManager.GET_SIGNING_CERTIFICATES)...
1publicclassBitmapFactory {2...3publicstaticclassOptions {4...5publicBitmap.Config inPreferredConfig =Bitmap.Config.ARGB_8888;6...7}8...9}1011publicfinalclassBitmapimplementsParcelable {12...13publicenumConfig {14...15ALPHA_8 (1),16RGB_565 (3),17@Deprecated18ARGB_4444 (4),19ARGB_88...
Search or jump to... Search code, repositories, users, issues, pull requests... Provide feedback We read every piece of feedback, and take your input very seriously. Include my email address so I can be contacted Cancel Submit feedback Saved searches Use saved searches to filter your...
说到文件共享又不得不说下SharedPreferences(后面简称SP),当然SP是个特例,众所周知,SP是Android中提供的轻量级存储方案,它通过键值对的方式来存储数据,在底层实现上它采用XML文件来存储键值对,每个应用的SP文件都可以在当前包所在的data目录下查看到。一般来说,它的目录位于/data/data/package name/shared_prefs 目录...
(TAG, "The following Handler class should be static or leaks might occur: " + klass.getCanonicalName()); } } mLooper = Looper.myLooper(); if (mLooper == null) { throw new RuntimeException("Can't create handler inside thread " + Thread.currentThread() + " that has not called ...
NAME:进程名。 2.1.2 dumpsys meminfo dumpsys meminfo命令可以根据进程名(一般是包名)获取进程当前的内存使用情况: #命令行输入 >adb shell dumpsys meminfo com.bc.sample Applications Memory Usage(in Kilobytes):Uptime:654784890Realtime:2062282674 ...
9 * not be called, since the normal GC process will free up this memory when 10 * there are no more references to this bitmap. 11 */ 12 public void recycle() { 13 if (!mRecycled && mNativePtr != 0) { 14 if (nativeRecycle(mNativePtr)) { ...
<action android:name="android.provider.Telephony.SMS_RECEIVED"> </intent-filter> </receiver> 第二种:使用代码进行注册如: IntentFilter filter = new IntentFilter("android.provider.Telephony.SMS_RECEIVED"); BroadCastReceiverDemoreceiver= new BroadCastReceiver(); ...
1)、public abstract voidonServiceConnected(ComponentNamename,IBinderservice) 调用这个方法来传送Service中返回的IBinder对象,进而可以获取到这个IBinder对象,在Client端调用AIDL的方法。 2)、public abstract voidonServiceDisconnected(ComponentNamename) Called when a connection to the Service has been lost. This ...
Your running process should free up as many non-critical resources as it can to allow that memory to be used elsewhere. The next thing that will happen after this is called to report that nothing at all can be kept in the background, a situation that can start to notably impact the ...