jamesnguyenhub / mkloader Goto Github PK

Fatal Exception: java.lang.NullPointerExceptionAttempt to read from field 'float android.graphics.PointF.x' on a null object reference Raw Text

  | com.tuyenmonkey.mkloader.type.ClassicSpinner.draw + 57 (ClassicSpinner.java:57)
  | com.tuyenmonkey.mkloader.MKLoader.onDraw + 61 (MKLoader.java:61)
  | android.view.View.draw + 20463 (View.java:20463)
  | android.view.ViewGroup.dispatchDraw + 4170 (ViewGroup.java:4170)
  | com.jeremyfeinstein.slidingmenu.lib.CustomViewAbove.dispatchDraw + 769 (CustomViewAbove.java:769)
  | android.view.View.draw + 20466 (View.java:20466)
  | com.android.internal.os.ZygoteInit.main + 958 (ZygoteInit.java:958)

Hello, i've found a little mistake which makes memory leaks. In each implementation of LoaderView you use invalidateListener in infinity ValueAnimator and it holds a context (yep, activity).

Easy solution:
Add to MKLoader view:
protected void onDetachedFromWindow() { super.onDetachedFromWindow(); loaderView.setInvalidateListener(null); }

and in each ValueAnimator check for invalidateListener == null and stop animations

Hello, I added this library in the dependencies, after building the gradle, it gives the following errors. Can you give me a solution?

Error:(3) Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Borderless.Colored'.

Error:(4) Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Colored'.

My compileSdkVersion and buildToolsVersion both are set to 23.

i have testes in android 5 device but loader not move to display progress

The below implementation of onMeasure is showing wrong height and width in <= 5.0 devices.

 @Override
    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
        final int measuredWidth = resolveSize(loaderView.getDesiredWidth(), widthMeasureSpec);
        final int measuredHeight = resolveSize(loaderView.getDesiredHeight(), heightMeasureSpec);
        setMeasuredDimension(measuredWidth, measuredHeight);
    }

When the MKLoader from GONE to VISIBLE, Picture torn.

code:
public class MainActivity extends AppCompatActivity {

View view = null;

@OverRide protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_loader1);

view = findViewById(R.id.twinFishSpinner);

handler.sendEmptyMessageDelayed(0, 5000);

}

Handler handler = new Handler() {

@Override
public void handleMessage(Message msg) {
  super.handleMessage(msg);
  if(view.getVisibility() == View.GONE) {
    view.setVisibility(View.VISIBLE);
  }else {
    view.setVisibility(View.GONE);
  }
  sendEmptyMessageDelayed(0, 5000);
}

};
}

can not change mk_color programmatically because the LoaderView has not public or have not a setter

After having watched memory allocation, I noticed that lots of Float, Integer object created during onAnimationUpdate method.

?

用代码怎么调用 能封装成工具类吗 全局的

Please remove allowBackup from library's manifest file.It conflicts with the main app's manifest.

The loader was running smoothly, unless I update the device with Android Pie update.
Attaching log response for your reference.

Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'android.graphics.PointF com.tuyenmonkey.mkloader.model.Line.getPoint1()' on a null object reference
at com.tuyenmonkey.mkloader.type.Pulse.draw(Pulse.java:67)
at com.tuyenmonkey.mkloader.MKLoader.onDraw(MKLoader.java:61)
at android.view.View.draw(View.java:20211)
at android.view.View.updateDisplayListIfDirty(View.java:19086)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4136)
at android.view.View.updateDisplayListIfDirty(View.java:19077)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.updateDisplayListIfDirty(View.java:19077)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.draw(View.java:20214)
at android.support.v4.view.ViewPager.draw(ViewPager.java:2420)
at android.view.View.updateDisplayListIfDirty(View.java:19086)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.support.design.widget.CoordinatorLayout.drawChild(CoordinatorLayout.java:1254)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.draw(View.java:20214)
at android.view.View.updateDisplayListIfDirty(View.java:19086)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.updateDisplayListIfDirty(View.java:19077)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.updateDisplayListIfDirty(View.java:19077)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.updateDisplayListIfDirty(View.java:19077)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.updateDisplayListIfDirty(View.java:19077)
at android.view.View.draw(View.java:19939)
at android.view.ViewGroup.drawChild(ViewGroup.java:4333)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:4112)
at android.view.View.draw(View.java:20214)
at com.android.internal.policy.DecorView.draw(DecorView.java:780)
at android.view.View.updateDisplayListIfDirty(View.java:19086)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:686)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:692)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:801)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:3327)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:3124)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2493)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1468)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:7208)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:1004)
at android.view.Choreographer.doCallbacks(Choreographer.java:816)
at android.view.Choreographer.doFrame(Choreographer.java:751)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:990)
at android.os.Handler.handleCallback(Handler.java:873)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:193)
at android.app.ActivityThread.main(ActivityThread.java:6692)
at java.lang.reflect.Method.invoke(Method.java)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:493)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:858)

Hi,

I noticed that if you put the MKLoader inside a recycler view item, when the view holder is recycled the animation is stopped.

Can you look at the issue?

Thanks

You must stop animation when view is be detached and the animation is infinity。

put the MKLoader in a dialog, then there is a memory leak. There's a callback reference to view and not release it.

I want to change mk_type through activity but I didn't find any method or docs related to that.
Please tell me how to change it.