public final class android.view.VelocityTracker
minor version: 0
major version: 59
flags: flags: (0x0031) ACC_PUBLIC, ACC_FINAL, ACC_SUPER
this_class: android.view.VelocityTracker
super_class: java.lang.Object
{
private static final android.util.Pools$SynchronizedPool<android.view.VelocityTracker> sPool;
descriptor: Landroid/util/Pools$SynchronizedPool;
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
Signature: Landroid/util/Pools$SynchronizedPool<Landroid/view/VelocityTracker;>;
private static final int ACTIVE_POINTER_ID;
descriptor: I
flags: (0x001a) ACC_PRIVATE, ACC_STATIC, ACC_FINAL
ConstantValue: -1
private long mPtr;
descriptor: J
flags: (0x0002) ACC_PRIVATE
private final java.lang.String mStrategy;
descriptor: Ljava/lang/String;
flags: (0x0012) ACC_PRIVATE, ACC_FINAL
static void <clinit>();
descriptor: ()V
flags: (0x0008) ACC_STATIC
Code:
stack=3, locals=0, args_size=0
0: new android.util.Pools$SynchronizedPool
dup
iconst_2
invokespecial android.util.Pools$SynchronizedPool.<init>:(I)V
1: putstatic android.view.VelocityTracker.sPool:Landroid/util/Pools$SynchronizedPool;
2: return
LocalVariableTable:
Start End Slot Name Signature
private static native long nativeInitialize(java.lang.String);
descriptor: (Ljava/lang/String;)J
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
strategy
private static native void nativeDispose(long);
descriptor: (J)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
private static native void nativeClear(long);
descriptor: (J)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
private static native void nativeAddMovement(long, android.view.MotionEvent);
descriptor: (JLandroid/view/MotionEvent;)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
event
private static native void nativeComputeCurrentVelocity(long, int, float);
descriptor: (JIF)V
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
units
maxVelocity
private static native float nativeGetXVelocity(long, int);
descriptor: (JI)F
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
id
private static native float nativeGetYVelocity(long, int);
descriptor: (JI)F
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
id
private static native boolean nativeGetEstimator(long, int, android.view.VelocityTracker$Estimator);
descriptor: (JILandroid/view/VelocityTracker$Estimator;)Z
flags: (0x010a) ACC_PRIVATE, ACC_STATIC, ACC_NATIVE
MethodParameters:
Name Flags
ptr
id
outEstimator
public static android.view.VelocityTracker obtain();
descriptor: ()Landroid/view/VelocityTracker;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=1, args_size=0
0: getstatic android.view.VelocityTracker.sPool:Landroid/util/Pools$SynchronizedPool;
invokevirtual android.util.Pools$SynchronizedPool.acquire:()Ljava/lang/Object;
checkcast android.view.VelocityTracker
astore 0
start local 0 1: aload 0
ifnull 2
aload 0
goto 3
StackMap locals: android.view.VelocityTracker
StackMap stack:
2: new android.view.VelocityTracker
dup
aconst_null
invokespecial android.view.VelocityTracker.<init>:(Ljava/lang/String;)V
StackMap locals:
StackMap stack: android.view.VelocityTracker
3: areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
1 4 0 instance Landroid/view/VelocityTracker;
public static android.view.VelocityTracker obtain(java.lang.String);
descriptor: (Ljava/lang/String;)Landroid/view/VelocityTracker;
flags: (0x0009) ACC_PUBLIC, ACC_STATIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
ifnonnull 2
1: invokestatic android.view.VelocityTracker.obtain:()Landroid/view/VelocityTracker;
areturn
2: StackMap locals:
StackMap stack:
new android.view.VelocityTracker
dup
aload 0
invokespecial android.view.VelocityTracker.<init>:(Ljava/lang/String;)V
areturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 strategy Ljava/lang/String;
MethodParameters:
Name Flags
strategy
public void recycle();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield android.view.VelocityTracker.mStrategy:Ljava/lang/String;
ifnonnull 3
1: aload 0
invokevirtual android.view.VelocityTracker.clear:()V
2: getstatic android.view.VelocityTracker.sPool:Landroid/util/Pools$SynchronizedPool;
aload 0
invokevirtual android.util.Pools$SynchronizedPool.release:(Ljava/lang/Object;)Z
pop
3: StackMap locals:
StackMap stack:
return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/view/VelocityTracker;
private void <init>(java.lang.String);
descriptor: (Ljava/lang/String;)V
flags: (0x0002) ACC_PRIVATE
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
invokespecial java.lang.Object.<init>:()V
1: aload 0
aload 1
invokestatic android.view.VelocityTracker.nativeInitialize:(Ljava/lang/String;)J
putfield android.view.VelocityTracker.mPtr:J
2: aload 0
aload 1
putfield android.view.VelocityTracker.mStrategy:Ljava/lang/String;
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/view/VelocityTracker;
0 4 1 strategy Ljava/lang/String;
MethodParameters:
Name Flags
strategy
protected void finalize();
descriptor: ()V
flags: (0x0004) ACC_PROTECTED
Code:
stack=4, locals=2, args_size=1
start local 0 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
lconst_0
lcmp
ifeq 7
1: aload 0
getfield android.view.VelocityTracker.mPtr:J
invokestatic android.view.VelocityTracker.nativeDispose:(J)V
2: aload 0
lconst_0
putfield android.view.VelocityTracker.mPtr:J
3: goto 7
StackMap locals:
StackMap stack: java.lang.Throwable
4: astore 1
5: aload 0
invokespecial java.lang.Object.finalize:()V
6: aload 1
athrow
7: StackMap locals:
StackMap stack:
aload 0
invokespecial java.lang.Object.finalize:()V
8: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 9 0 this Landroid/view/VelocityTracker;
Exception table:
from to target type
0 4 4 any
Exceptions:
throws java.lang.Throwable
public void clear();
descriptor: ()V
flags: (0x0001) ACC_PUBLIC
Code:
stack=2, locals=1, args_size=1
start local 0 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
invokestatic android.view.VelocityTracker.nativeClear:(J)V
1: return
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Landroid/view/VelocityTracker;
public void addMovement(android.view.MotionEvent);
descriptor: (Landroid/view/MotionEvent;)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 1
ifnonnull 2
1: new java.lang.IllegalArgumentException
dup
ldc "event must not be null"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield android.view.VelocityTracker.mPtr:J
aload 1
invokestatic android.view.VelocityTracker.nativeAddMovement:(JLandroid/view/MotionEvent;)V
3: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 4 0 this Landroid/view/VelocityTracker;
0 4 1 event Landroid/view/MotionEvent;
MethodParameters:
Name Flags
event
public void computeCurrentVelocity(int);
descriptor: (I)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
iload 1
ldc 3.4028235E38
invokestatic android.view.VelocityTracker.nativeComputeCurrentVelocity:(JIF)V
1: return
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Landroid/view/VelocityTracker;
0 2 1 units I
MethodParameters:
Name Flags
units
public void computeCurrentVelocity(int, float);
descriptor: (IF)V
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
iload 1
fload 2
invokestatic android.view.VelocityTracker.nativeComputeCurrentVelocity:(JIF)V
1: return
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 2 0 this Landroid/view/VelocityTracker;
0 2 1 units I
0 2 2 maxVelocity F
MethodParameters:
Name Flags
units
maxVelocity
public float getXVelocity();
descriptor: ()F
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
iconst_m1
invokestatic android.view.VelocityTracker.nativeGetXVelocity:(JI)F
freturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/view/VelocityTracker;
public float getYVelocity();
descriptor: ()F
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=1, args_size=1
start local 0 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
iconst_m1
invokestatic android.view.VelocityTracker.nativeGetYVelocity:(JI)F
freturn
end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/view/VelocityTracker;
public float getXVelocity(int);
descriptor: (I)F
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
iload 1
invokestatic android.view.VelocityTracker.nativeGetXVelocity:(JI)F
freturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/view/VelocityTracker;
0 1 1 id I
MethodParameters:
Name Flags
id
public float getYVelocity(int);
descriptor: (I)F
flags: (0x0001) ACC_PUBLIC
Code:
stack=3, locals=2, args_size=2
start local 0 start local 1 0: aload 0
getfield android.view.VelocityTracker.mPtr:J
iload 1
invokestatic android.view.VelocityTracker.nativeGetYVelocity:(JI)F
freturn
end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 1 0 this Landroid/view/VelocityTracker;
0 1 1 id I
MethodParameters:
Name Flags
id
public boolean getEstimator(int, android.view.VelocityTracker$Estimator);
descriptor: (ILandroid/view/VelocityTracker$Estimator;)Z
flags: (0x0001) ACC_PUBLIC
Code:
stack=4, locals=3, args_size=3
start local 0 start local 1 start local 2 0: aload 2
ifnonnull 2
1: new java.lang.IllegalArgumentException
dup
ldc "outEstimator must not be null"
invokespecial java.lang.IllegalArgumentException.<init>:(Ljava/lang/String;)V
athrow
2: StackMap locals:
StackMap stack:
aload 0
getfield android.view.VelocityTracker.mPtr:J
iload 1
aload 2
invokestatic android.view.VelocityTracker.nativeGetEstimator:(JILandroid/view/VelocityTracker$Estimator;)Z
ireturn
end local 2 end local 1 end local 0 LocalVariableTable:
Start End Slot Name Signature
0 3 0 this Landroid/view/VelocityTracker;
0 3 1 id I
0 3 2 outEstimator Landroid/view/VelocityTracker$Estimator;
MethodParameters:
Name Flags
id
outEstimator
}
SourceFile: "VelocityTracker.java"
NestMembers:
android.view.VelocityTracker$Estimator
InnerClasses:
public SynchronizedPool = android.util.Pools$SynchronizedPool of android.util.Pools
public final Estimator = android.view.VelocityTracker$Estimator of android.view.VelocityTracker