ShapeLocker

PATTERN LOCK, unlock with gestures<br> (手势解锁,九宫格解锁,图形解锁)<br><br> <br> <br> <br>

Download

You can download binaries from GitHub's release page

Or use Gradle:
Step 1. Add it in your root build.gradle at the end of repositories:

	allprojects {
		repositories {
			...
			maven { url "https://jitpack.io" }
		}
	}

Step 2. Add the dependency

	dependencies {
	        compile 'com.github.panespanes:ShapeLocker:v1.0.4'
	}

<br> How to Use -------------------

Simple use case:

in layout.xml:

// To create a simple view:
    <com.panes.shapelocker.view.ShapeLocker
        android:id="@+id/sl"
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@android:color/darker_gray"
        >

    </com.panes.shapelocker.view.ShapeLocker>

More configurations:

@Override
   protected void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.sp);
       
       // load a default theme:
       ShapeLockerProperties.with(this).loadLightTheme();
       // or:
       ShapeLocker sl = (ShapeLocker) findViewById(R.id.sl);
       sl.loadLightTheme();
       
       
   }

<br> UNSOLVED: -------------------

模拟器上运行的bug (真机上运行没影响)<br> 有同学反映<strong><em>模拟器上运行</strong></em>会出现"密码圈绘制不全"的bug, 如图<br>

<br> 做了些实验, 真机不会出现这个bug, AVD自带模拟器没有重现, BlueStacks模拟器没有类似情况,<br> 而"靠谱助手","海马玩","逍遥模拟器"等VirtualBox底层的模拟器均重现bug.<br> 猜测是由于VirtualBox的驱动对于安卓UI图形绘制的支持并不全面导致的:<br> 具体原因ShapeLocker对界面刷新做了优化, 响应触摸事件后<strong><em>只重绘被影响区域</em></strong>,<br> 相关代码:

Rect invalidateRect = new Rect();
...
invalidateRect.set((int) (left - radius), (int) (top - radius), (int) (right + radius), (int) (bottom + radius));
...
invalidateRect.union((int) (left - radius), (int) (top - radius), (int) (right + radius), (int) (bottom + radius));
...
invalidateRect.set((int) (left - widthOffset), (int) (top - heightOffset), (int) (right + widthOffset), (int) (bottom + heightOffset));
...
invalidate(invalidateRect);

而VirtualBox并不会按照严格按照rect大小重绘区域.<br> 解决办法(真机运行的项目中请不要这样修改, 因为会造成平均34%左右性能损失):<br> 将这部分代码改为

invalidate();

即可.