geftimov / android-patternview Goto Github PK

I'd like to support old devices (min 9 api level), but I can't.

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.xxx.xxx/com.xxx.xxx.view.activity.xxxActivity}: java.lang.NumberFormatException: Invalid int: ""
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2059)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
at android.app.ActivityThread.access$600(ActivityThread.java:130)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
at android.os.Handler.dispatchMessage(Handler.java:99)
at android.os.Looper.loop(Looper.java:137)
at android.app.ActivityThread.main(ActivityThread.java:4745)
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke(Method.java:511)
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
at dalvik.system.NativeStart.main(Native Method)
Caused by: java.lang.NumberFormatException: Invalid int: ""
at java.lang.Integer.invalidInt(Integer.java:138)
at java.lang.Integer.parseInt(Integer.java:359)
at java.lang.Integer.parseInt(Integer.java:332)
at java.lang.Integer.valueOf(Integer.java:490)
at com.eftimoff.patternview.utils.CellUtils.stringToPattern(CellUtils.java:36)
at com.eftimoff.patternview.PatternView.onRestoreInstanceState(PatternView.java:966)
at android.view.View.dispatchRestoreInstanceState(View.java:11910)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2590)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2590)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2590)
at android.view.ViewGroup.dispatchRestoreInstanceState(ViewGroup.java:2590)
at android.view.View.restoreHierarchyState(View.java:11888)
at com.android.internal.policy.impl.PhoneWindow.restoreHierarchyState(PhoneWindow.java:1608)
at android.app.Activity.onRestoreInstanceState(Activity.java:928)
at android.app.Activity.performRestoreInstanceState(Activity.java:900)
at android.app.Instrumentation.callActivityOnRestoreInstanceState(Instrumentation.java:1130)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2037)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084) 
at android.app.ActivityThread.access$600(ActivityThread.java:130) 
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195) 
at android.os.Handler.dispatchMessage(Handler.java:99) 
at android.os.Looper.loop(Looper.java:137) 
at android.app.ActivityThread.main(ActivityThread.java:4745) 
at java.lang.reflect.Method.invokeNative(Native Method) 
at java.lang.reflect.Method.invoke(Method.java:511) 
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786) 
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553) 
at dalvik.system.NativeStart.main(Native Method)

This source code is good for developing a pattern lock. But i want the pattern lock to enter pin number. So, i want to place digits instead of dots. As using your library file it have no such options. Please update your library file.

ref :: http://stackoverflow.com/questions/41547196/how-to-add-digits-in-android-pattern-lock

Error: Attribute "dotColor" has already been defined

Studio says that there is no attribute : dotColor

But in README, it makes me be able to use this attribute. Is there anything I have to keep in mind?

When I try to make widget 3 columns wide and 4 rows high, the rows gets a little bit squeezed.
Any modification in width/height of the view won't help.

Using patternview in my project, I have some suggestions for it.

1. Lollipop-like Pattern View
   If I set "circleColor" to transparent, it looks like lollipop a little but not perfectly. Lollipop-like animation and just white&black color may look good.
2. Set color programmatically
   I want to set the color programmatically through setting.
3. When I set color to white or anything, the color seems to have a little bit gradient. Just like...low quality image? (the edge of dot looks like 8-bit image)

I am possibly doing something wrong here or misunderstanding something. If I set the pattern via code from a pattern that I have saved and call setPattern then the correct pattern is drawn but it is however not applied as the unlock pattern. It still uses the first user input as the unlock pattern. Any advise on this? Thanks.

/**
 * **Set the pattern explicitly (rather than waiting for the user to input a**
 * **pattern**).
 *
 * @param displayMode How to display the pattern.
 * @param pattern     The pattern.
 */
public void setPattern(final DisplayMode displayMode, final List<Cell> pattern) {
    mPattern.clear();
    mPattern.addAll(pattern);
    clearPatternDrawLookup();
    for (Cell cell : pattern) {
        cellManager.draw(cell, true);
    }

    setDisplayMode(displayMode);
}

how can i change the size of the circle and the dots . programmatically or n XML . please do reply .

is there any fast way to disable vibration on cell touch?